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Nouvelle Interface graphique

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Nabzzz 2020-12-26 14:34:27 +01:00
parent 99feee7e8b
commit 8794238d89
68 changed files with 3470 additions and 1991 deletions
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10
Implementation/.classpath
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path=""/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="bin"/>
</classpath>

38
Implementation/.gitignore vendored
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/bin/
# Created by https://www.gitignore.io/api/java,gradle
### Java ###
*.class
# BlueJ files
*.ctxt
# Mobile Tools for Java (J2ME)
.mtj.tmp/
# Package Files #
*.jar
*.war
*.ear
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
### Gradle ###
.gradle
/build/
# Ignore Gradle GUI config
gradle-app.setting
# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
!gradle-wrapper.jar
# Cache of project
.gradletasknamecache
# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
# gradle/wrapper/gradle-wrapper.properties
# End of https://www.gitignore.io/api/java,gradle

17
Implementation/.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>Implementation</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

10
Implementation/.settings/org.eclipse.jdt.core.prefs
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eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=13
org.eclipse.jdt.core.compiler.compliance=13
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
org.eclipse.jdt.core.compiler.source=13

3
Implementation/chatapp/.idea/.gitignore vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml

6
Implementation/chatapp/.idea/artifacts/chatapp.xml Normal file
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<component name="ArtifactManager">
<artifact type="jar" name="chatapp">
<output-path>$PROJECT_DIR$/out/artifacts/chatapp</output-path>
<root id="archive" name="chatapp.jar" />
</artifact>
</component>

6
Implementation/chatapp/.idea/compiler.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="11" />
</component>
</project>

17
Implementation/chatapp/.idea/gradle.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleMigrationSettings" migrationVersion="1" />
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
</set>
</option>
</GradleProjectSettings>
</option>
</component>
</project>

20
Implementation/chatapp/.idea/jarRepositories.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RemoteRepositoriesConfiguration">
<remote-repository>
<option name="id" value="central" />
<option name="name" value="Maven Central repository" />
<option name="url" value="https://repo1.maven.org/maven2" />
</remote-repository>
<remote-repository>
<option name="id" value="jboss.community" />
<option name="name" value="JBoss Community repository" />
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
</remote-repository>
<remote-repository>
<option name="id" value="MavenRepo" />
<option name="name" value="MavenRepo" />
<option name="url" value="https://repo.maven.apache.org/maven2/" />
</remote-repository>
</component>
</project>

13
Implementation/chatapp/.idea/libraries/lib.xml Normal file
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<component name="libraryTable">
<library name="lib">
<CLASSES>
<root url="file://$USER_HOME$/JavaFX/javafx-sdk-11.0.2/lib" />
</CLASSES>
<JAVADOC />
<SOURCES>
<root url="file://$USER_HOME$/JavaFX/javafx-sdk-11.0.2/lib" />
</SOURCES>
<jarDirectory url="file://$USER_HOME$/JavaFX/javafx-sdk-11.0.2/lib" recursive="false" />
<jarDirectory url="file://$USER_HOME$/JavaFX/javafx-sdk-11.0.2/lib" recursive="false" type="SOURCES" />
</library>
</component>

7
Implementation/chatapp/.idea/misc.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ExternalStorageConfigurationManager" enabled="true" />
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="false" project-jdk-name="13" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

8
Implementation/chatapp/.idea/modules.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/modules/chatapp.iml" filepath="$PROJECT_DIR$/.idea/modules/chatapp.iml" />
</modules>
</component>
</project>

8
Implementation/chatapp/.idea/modules/chatapp.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module external.linked.project.id="chatapp" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="org.example" external.system.module.version="1.0-SNAPSHOT" type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

42
Implementation/chatapp/build.gradle Normal file
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plugins {
id 'java'
id 'application'
id 'org.openjfx.javafxplugin' version '0.0.9'
id 'org.beryx.jlink' version '2.15.1'
}
group 'org.example'
version '1.0-SNAPSHOT'
sourceCompatibility = 11
repositories {
mavenCentral()
}
javafx {
version = "11.0.2"
modules = [ 'javafx.controls', 'javafx.fxml', 'javafx.graphics', 'javafx.base']
}
dependencies {
testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.0'
testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
runtimeOnly "org.openjfx:javafx-graphics:$javafx.version:win"
runtimeOnly "org.openjfx:javafx-graphics:$javafx.version:linux"
runtimeOnly "org.openjfx:javafx-graphics:$javafx.version:mac"
}
mainClassName = 'chatapp.Launcher'
jlink {
options = ['--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages']
launcher {
name = 'hellofx'
}
}
test {
useJUnitPlatform()
}

53
Implementation/chatapp/build/resources/main/fenetres/ConnexionScreen.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.ConnexionScreen">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="ChatApp">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane alignment="CENTER" prefHeight="302.0" prefWidth="279.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints maxHeight="254.19998168945312" minHeight="10.0" prefHeight="123.19998779296876" vgrow="SOMETIMES" />
<RowConstraints maxHeight="217.80000152587894" minHeight="10.0" prefHeight="107.20001220703125" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<TextField fx:id="pseudonyme" prefHeight="26.0" prefWidth="447.0" promptText="Pseudonyme" GridPane.columnSpan="2" />
<Button fx:id="connexionButton" alignment="CENTER" contentDisplay="CENTER" mnemonicParsing="false" onAction="#connexion" prefHeight="38.0" prefWidth="287.0" style="-fx-background-color: #b0c926;" text="Connexion" textFill="#3299a8" GridPane.columnSpan="2" GridPane.rowIndex="1">
<font>
<Font name="OCR A Extended" size="27.0" />
</font>
</Button>
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="CENTER" layoutX="10.0" layoutY="10.0" prefHeight="0.0" prefWidth="600.0" style="-fx-background-color: #3299a8;" />
</children>
</VBox>
</children>
</AnchorPane>

72
Implementation/chatapp/build/resources/main/fenetres/View_ChangementPseudo.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.ChangementPseudo">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Changement Pseudo">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane>
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Button fx:id="validationButton" alignment="CENTER" contentDisplay="CENTER" mnemonicParsing="false" onAction="#validerPseudo" prefHeight="38.0" prefWidth="287.0" style="-fx-background-color: #b0c926;" text="Valider" textFill="#3299a8" GridPane.columnSpan="2" GridPane.rowIndex="2">
<font>
<Font name="OCR A Extended" size="27.0" />
</font>
</Button>
<TextField fx:id="pseudonyme" onAction="#nouveauPseudo" prefHeight="26.0" prefWidth="447.0" promptText="Pseudonyme" GridPane.columnSpan="2" GridPane.rowIndex="1" />
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Ancien :">
<font>
<Font size="19.0" />
</font>
</Text>
<Text fx:id="pseudonyme1" fill="WHITE" strokeType="OUTSIDE" strokeWidth="0.0" text="Pseudo" GridPane.columnIndex="1">
<font>
<Font size="19.0" />
</font>
</Text>
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" onAction="#retourMenu" style="-fx-background-color: #b0c926;" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>

92
Implementation/chatapp/build/resources/main/fenetres/View_Clavardage.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextArea?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.Clavardage">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Session de Clavardage">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane prefHeight="282.0" prefWidth="402.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints maxHeight="257.0" minHeight="10.0" prefHeight="44.0" vgrow="NEVER" />
<RowConstraints maxHeight="257.0" minHeight="10.0" prefHeight="228.0" vgrow="NEVER" />
<RowConstraints maxHeight="257.0" minHeight="10.0" prefHeight="42.0" vgrow="NEVER" />
</rowConstraints>
<children>
<GridPane GridPane.rowIndex="2">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" maxWidth="327.0" minWidth="10.0" prefWidth="327.0" />
<ColumnConstraints hgrow="SOMETIMES" maxWidth="156.0" minWidth="10.0" prefWidth="75.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints />
<RowConstraints maxHeight="79.0" minHeight="0.0" prefHeight="60.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<TextField fx:id="AEnvoyer" prefHeight="26.0" prefWidth="447.0" promptText="Enter Text" GridPane.rowIndex="1" />
<Button fx:id="EnvoyerButton" mnemonicParsing="false" onAction="#envoyerMessage" prefHeight="27.0" prefWidth="73.0" text="Envoyer" GridPane.columnIndex="1" GridPane.rowIndex="1" />
</children>
</GridPane>
<GridPane>
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Moi ">
<font>
<Font size="19.0" />
</font>
</Text>
<Text fx:id="pseudonyme1" fill="WHITE" strokeType="OUTSIDE" strokeWidth="0.0" text="Pseudo" textAlignment="RIGHT" wrappingWidth="201.16357421875" GridPane.columnIndex="1">
<font>
<Font size="19.0" />
</font>
</Text>
</children>
</GridPane>
<TextArea fx:id="ChatText" prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1" />
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" onAction="#retourMenu" style="-fx-background-color: #b0c926;" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>

62
Implementation/chatapp/build/resources/main/fenetres/View_Demarrer_Session.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.ComboBox?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.DemarrerSession">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Démarrer Session">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane prefHeight="166.0" prefWidth="350.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints maxHeight="135.60001220703126" minHeight="10.0" prefHeight="88.20001220703125" vgrow="SOMETIMES" />
<RowConstraints maxHeight="201.9999984741211" minHeight="10.0" prefHeight="100.79998016357423" vgrow="SOMETIMES" />
<RowConstraints maxHeight="201.9999984741211" minHeight="10.0" prefHeight="112.80001983642575" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Choix d'un contact" GridPane.columnSpan="2">
<font>
<Font name="OCR A Extended" size="26.0" />
</font>
</Text>
<ComboBox fx:id="choixContact" onAction="#demarrerSessionAvec" prefHeight="26.0" prefWidth="355.0" GridPane.columnSpan="2" GridPane.rowIndex="1" />
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" onAction="#retourMenu" style="-fx-background-color: #b0c926;" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>

54
Implementation/chatapp/build/resources/main/fenetres/View_Menu.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Menu?>
<?import javafx.scene.control.MenuBar?>
<?import javafx.scene.control.MenuItem?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<VBox prefHeight="400.0" prefWidth="640.0" style="-fx-background-color: #3299a8;" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.View_Menu">
<children>
<MenuBar prefWidth="640.0" VBox.vgrow="NEVER">
<menus>
<Menu mnemonicParsing="false" text="Options">
<items>
<MenuItem fx:id="utilsActifsButton" onAction="#afficherUtilsActifs" mnemonicParsing="false" text="Utilisateurs actifs" />
<MenuItem fx:id="demarrerSessionButton" onAction="#demarrerSession" mnemonicParsing="false" text="Démarrer session" />
<MenuItem fx:id="changerPseudoButton" onAction="#changerPseudo" mnemonicParsing="false" text="Changer de pseudo" />
<MenuItem onAction="#deconnexion" mnemonicParsing="false" text="Déconnexion" />
</items>
</Menu>
</menus>
</MenuBar>
<AnchorPane maxHeight="-1.0" maxWidth="-1.0" prefHeight="-1.0" prefWidth="-1.0" VBox.vgrow="ALWAYS">
<children>
<GridPane layoutX="154.0" layoutY="119.0" prefHeight="82.0" prefWidth="392.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Bienvenue">
<font>
<Font name="OCR A Extended" size="30.0" />
</font>
</Text>
<Text fx:id="pseudonyme" fill="WHITE" strokeType="OUTSIDE" strokeWidth="0.0" text="Pseudo" GridPane.columnIndex="1">
<font>
<Font name="OCR A Extended" size="30.0" />
</font>
</Text>
</children>
</GridPane>
</children>
</AnchorPane>
</children>
</VBox>

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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.ScrollPane?>
<?import javafx.scene.control.TextArea?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.View_Utilisateurs">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Qui est là?">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<ScrollPane prefHeight="282.0" prefWidth="202.0">
<content>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="267.0" prefWidth="200.0">
<children>
<TextArea fx:id="ListeUtilisateurs" layoutY="12.0" prefHeight="267.2" prefWidth="200.0" style="-fx-background-color: #3299a8;" text="Aucun utilisateur actif" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<font>
<Font name="OCR A Extended" size="13.0" />
</font>
</TextArea>
</children>
</AnchorPane>
</content>
</ScrollPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" layoutX="10.0" layoutY="10.0" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" style="-fx-background-color: #b0c926;" onAction="#retourMenu" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children></HBox>
</children>
</VBox>
</children>
</AnchorPane>

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Implementation/chatapp/build/tmp/compileJava/source-classes-mapping.txt Normal file
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chatapp/Model/ListUtilisateurs.java
chatapp.Model.ListUtilisateurs
chatapp/Model/MessageHorodate.java
chatapp.Model.MessageHorodate
chatapp/Model/Utilisateur.java
chatapp.Model.Utilisateur
chatapp/Model/Historique.java
chatapp.Model.Historique
chatapp/Launcher.java
chatapp.Launcher
chatapp/Protocol/RunnerEcouteTCP.java
chatapp.Protocol.RunnerEcouteTCP
chatapp/View/FenetreSession.java
chatapp.View.FenetreSession
chatapp.View.FenetreSession$1
chatapp/Controller/ChatApp.java
chatapp.Controller.ChatApp
chatapp/View/ChangementPseudo.java
chatapp.View.ChangementPseudo
chatapp/Protocol/RunnerEcouteUDP.java
chatapp.Protocol.RunnerEcouteUDP
chatapp/Protocol/TCPEchange.java
chatapp.Protocol.RunnerTCPEcoute
chatapp.Protocol.RunnerTCPEnvoi
chatapp.Protocol.TCPEchange
chatapp/Protocol/UDPEchange.java
chatapp.Protocol.RunnerUDP
chatapp.Protocol.UDPEchange
chatapp/Main.java
chatapp.Main
chatapp/View/Clavardage.java
chatapp.View.Clavardage
chatapp/Protocol/SessionClavardage.java
chatapp.Protocol.SessionClavardage
chatapp/View/ConnexionScreen.java
chatapp.View.ConnexionScreen
chatapp/View/View_Utilisateurs.java
chatapp.View.View_Utilisateurs
chatapp/View/View_Menu.java
chatapp.View.View_Menu
chatapp/View/DemarrerSession.java
chatapp.View.DemarrerSession

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Implementation/chatapp/gradle/wrapper/gradle-wrapper.jar vendored Normal file
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5
Implementation/chatapp/gradle/wrapper/gradle-wrapper.properties vendored Normal file
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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

185
Implementation/chatapp/gradlew vendored Normal file
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#!/usr/bin/env sh
#
# Copyright 2015 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin or MSYS, switch paths to Windows format before running java
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=`expr $i + 1`
done
case $i in
0) set -- ;;
1) set -- "$args0" ;;
2) set -- "$args0" "$args1" ;;
3) set -- "$args0" "$args1" "$args2" ;;
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=`save "$@"`
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
exec "$JAVACMD" "$@"

89
Implementation/chatapp/gradlew.bat vendored Normal file
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@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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Implementation/chatapp/settings.gradle Normal file
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rootProject.name = 'chatapp'

309
Implementation/chatapp/src/main/java/chatapp/Controller/ChatApp.java Normal file
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package chatapp.Controller;
import chatapp.Model.Historique;
import chatapp.Model.ListUtilisateurs;
import chatapp.Model.MessageHorodate;
import chatapp.Model.Utilisateur;
import chatapp.Protocol.*;
import javafx.application.Application;
import javafx.application.Platform;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.IOException;
import java.net.InetAddress;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class ChatApp implements PropertyChangeListener {
/* Liste des utilisateurs actifs */
private ListUtilisateurs actifUsers ;
/* Map on l'on stocke localement les historiques des messages */
private Map<String, Historique> mapHistorique ;
private boolean historiqueAvailable = true;
/* ChatApp est associe a un utilisateur */
private Utilisateur me;
/* ChatApp est associe a une application qui le lance et que chatapp doit fermer a la fin */
private Application main;
private static ChatApp chatapp = null;
private RunnerEcouteTCP runnerEcouteTCP;
private RunnerEcouteUDP runnerEcouteUDP;
/**
* Constructeur de l'application de chat
*
* @param pseudo Pseudo de l'utilisateur
* @param port Port de communication
*/
public ChatApp(String pseudo, Integer port, Application main){
this.actifUsers = new ListUtilisateurs() ;
// Recuperer adresse IP de l'utilisateur
InetAddress ip = null ;
ip = UDPEchange.getCurrentIp();
this.me = new Utilisateur(pseudo,port,ip);
this.actifUsers.addList(getMe());
this.mapHistorique = new HashMap<String,Historique>() ;
this.main = main;
}
public static synchronized ChatApp getInstance(String pseudo, Integer port, Application main){
if (chatapp == null) {
chatapp = new ChatApp(pseudo, port, main);
}
return chatapp;
}
public static ChatApp getInstance(){
return chatapp;
}
/**
* Mettre a jour dans Maphistorique, l'historique avec un utilisateur dont le nom est pseudo
*
* @param h nouvel Historique entre les deux utilisateurs
*/
public synchronized void majHistorique(Historique h) {
getMapHistorique().put(h.getUser2().getPseudo(),h);
}
/*public void majHistorique2(MessageHorodate mh, String pseudo) {
Historique h = getMapHistorique().get(pseudo);
//h.addMessage(mh);
getMapHistorique().put(h.getUser2().getPseudo(),h);
}*/
public void majHistorique2(String mh, String pseudo) {
Historique h = getMapHistorique().get(pseudo);
MessageHorodate msghor = new MessageHorodate(this.getMe(),this.getMe(),"rien",1);
System.out.println(">>"+mh+"<<");
System.out.print(msghor.getDateHorodatage());
System.out.println(msghor.getDestinataire());
System.out.println(msghor.getSource());
System.out.println(msghor.getType());
h.addMessage(msghor);
getMapHistorique().put(h.getUser2().getPseudo(),h);
}
/**
* Modification du pseudo de l'utilisateur
* Envoie en broadcast ses informations utilisateurs et son nouveau pseudo
*
* @param nouveau correspond au nouveau pseudo
* @return False si modiferPseudo a echoue, True sinon
*/
public Boolean modifierPseudo(String nouveau) throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
String broadcastMessage = "Demande Modification Pseudo\n" + this.getMe().toString() + "\n" + nouveau + "\n";
UDPEchange.EnvoiBroadcast(broadcastMessage);
try {
Thread.sleep(2000);
/* L'utilisateur doit attendre la reponse de tous les utilisateurs connectes
* pour savoir si son pseudo est accepte
*/
} catch (InterruptedException e) {
e.printStackTrace();
}
if (UDPEchange.getPseudoValide()) {
System.out.println("Modification pseudo reussie");
//Envoi un msg en broadcast a tout les utilisateurs pour les prevenir de son nouveau pseudo//
broadcastMessage = "Modification pseudo reussie\n" + this.getMe().toString() + "\n" + nouveau + "\n";
UDPEchange.EnvoiBroadcast(broadcastMessage);
//-------Change son propre nom d'utilisateur-------//
this.getActifUsers().modifierList(this.getMe().getPseudo(), nouveau);
this.getMe().setPseudo(nouveau);
System.out.println("Changement pseudo accepte, nouvelle liste des utilisateurs actifs:");
this.getActifUsers().afficherListeUtilisateurs();
return true;
}
else
{
System.out.println("Echec Modification pseudo");
return false;
}
}
/**
* Methode appelee lors de la connexion d'un nouvel utilisateur.
* Il va prevenir les utilisateurs du reseau de son arrivee.
* @return False si Connexion a echoue, True sinon
*/
public Boolean connexion() throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
String broadcastMessage = "Connexion\n" + this.getMe().toString() ;
UDPEchange.EnvoiBroadcast(broadcastMessage);
try {
Thread.sleep(2000); // L'utilisateur doit attendre la reponse de tous les utilisateurs connectes
} catch (InterruptedException e) {
e.printStackTrace();
}
if (UDPEchange.getConnecte()) {
System.out.println("Connexion reussie");
return true;
}
else
{
System.out.println("Connexion echoue");
UDPEchange.setConnecte(true);
return false ;
}
}
public Boolean connexion(String pseudo) throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
this.me.setPseudo(pseudo);
String broadcastMessage = "Connexion\n" + this.getMe().toString() ;
UDPEchange.EnvoiBroadcast(broadcastMessage);
try {
Thread.sleep(2000); // L'utilisateur doit attendre la reponse de tous les utilisateurs connectes
} catch (InterruptedException e) {
e.printStackTrace();
}
if (UDPEchange.getConnecte()) {
System.out.println("Connexion reussie");
return true;
}
else
{
System.out.println("Connexion echoue");
UDPEchange.setConnecte(true);
return false ;
}
}
public void activerEcouteTCP(){
this.runnerEcouteTCP = new RunnerEcouteTCP(this);
this.runnerEcouteTCP.addPropertyChangeListener(this);
}
public void demarrerSession(String pseudo){
Utilisateur u2 = this.actifUsers.getPseudoList(pseudo);
SessionClavardage session = new SessionClavardage(u2,this);
runnerEcouteTCP.addSession(session);
}
public void activerEcouteUDP(){
this.runnerEcouteUDP = new RunnerEcouteUDP(this);
this.runnerEcouteUDP.start();
}
/**
* Methode appelee lors de la deconnexion de l'utilisateur.
* Il va prevenir les utilisateurs du reseau de son depart.
*
*/
public void deconnexion() throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
String broadcastMessage = "Deconnexion\n" + this.getMe().toString() ;
UDPEchange.EnvoiBroadcast(broadcastMessage);
try {
main.stop();
} catch (Exception e) {
e.printStackTrace();
}
Platform.exit();
System.exit(0);
}
/**
* Getter
* @return Utilisateur associee a ChatApp
*/
public Utilisateur getMe() {
return me;
}
/**
* Getter
* @return Liste des utilisateurs actifs associee a ChatApp
*/
public ListUtilisateurs getActifUsers() {
return actifUsers;
}
/**
* Getter
* @return la map des historiques
*/
public Map<String,Historique> getMapHistorique() {
return mapHistorique;
}
/**
* Obtenir l'historique entre deux utilisateurs
* @param pseudo Pseudo de l'utilisateur dont on souhaite obtenir l'historique
* @return Un historique
*/
public synchronized Historique getHist(String pseudo) {
Historique h = this.mapHistorique.get(pseudo);
if( h != null) {
return h ;
}
else {
h = new Historique(this.me, this.getActifUsers().getPseudoList(pseudo));
return h ;
}
}
/*public static void main (String[] args) throws IOException {
ChatApp app = new ChatApp(args[0],Integer.parseInt(args[1]),this.app) ;
System.out.println("On lance le chatapp");
ExecutorService execUDP = Executors.newFixedThreadPool(1000);
execUDP.submit(new RunnerEcouteUDP(app));
try {
app.connexion();
} catch (IOException e) {
e.printStackTrace();
}
ExecutorService execTCP = Executors.newFixedThreadPool(1000);
System.out.println("On lance l'écoute TCP de chatapp");
execTCP.submit(new RunnerEcouteTCP(app));
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
if(app.getMe().getPseudo().equals("Marvel")) {
app.getHist("Doudou").afficher10derniers();
System.out.println("Tentative de connexion avec Doudou");
TCPEchange.demarrerSession(app, app.actifUsers.getPseudoList("Doudou"));
}
}*/
public boolean isHistoriqueAvailable() {
return historiqueAvailable;
}
public void setHistoriqueAvailable(boolean historiqueAvailable) {
this.historiqueAvailable = historiqueAvailable;
}
@Override
public void propertyChange(PropertyChangeEvent evt) {
switch (evt.getPropertyName()){
case "chatCreated" :
SessionClavardage session = this.runnerEcouteTCP.getSessionClavardage();
session.addPropertyChangeListener(this);
break;
}
}
public Application getMain() {
return main;
}
}

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Implementation/chatapp/src/main/java/chatapp/Launcher.java Normal file
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package chatapp;
public class Launcher {
public static void main(String[] args) {
Main.main(args);
}
}

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Implementation/chatapp/src/main/java/chatapp/Main.java Normal file
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package chatapp;
import chatapp.Controller.ChatApp;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.stage.Stage;
public class Main extends Application {
@Override
public void start(Stage primaryStage) throws Exception {
ChatApp chatapp = ChatApp.getInstance("Null",1234,this);
FXMLLoader fichier = new FXMLLoader(getClass().getResource("/fenetres/ConnexionScreen.fxml"));
Scene scene1 = new Scene(fichier.load(),600,400);
primaryStage.setScene(scene1);
primaryStage.setTitle("ChatApp");
primaryStage.setMinWidth(600);
primaryStage.setMinHeight(400);
primaryStage.show();
primaryStage.centerOnScreen();
chatapp.activerEcouteTCP();
chatapp.activerEcouteUDP();
}
public static void main(String[] args) {
launch(args);
}
}

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package chatapp.Model;
import java.util.ArrayList;
/**
* <p>
* Classe permettant de sauvegarder les échanges entre deux utilisateurs
* </p>
*/
public class Historique {
private Utilisateur User1;
private Utilisateur User2;
// Liste conservant les differents échanges
private ArrayList<MessageHorodate> HistoriqueHorodate ;
/**
* <p>
* Constructeur : un historique sauvegarde les echanges entre
* User1 et User2
* @param User1 - un utilisateur
* @param User2 - un second utilisateur
* </p>
*/
public Historique(Utilisateur User1, Utilisateur User2) {
this.User1 = User1;
this.User2 = User2;
this.HistoriqueHorodate = new ArrayList<MessageHorodate>();
}
/**
* <p>
* On ajoute un message échangé dans la liste 'HistoriqueHorodate'
*
* @param mh - le message horodate échangé
* </p>
*/
public void addMessage(MessageHorodate mh) {
this.HistoriqueHorodate.add(mh);
}
/**
* <p>
* getter pour recuperer le second utilisateur
* </p>
*/
public Utilisateur getUser2() {
return User2;
}
public void afficher10derniers() {
System.out.println("Demarrage de l'affichage partiel de l'historique");
System.out.println("Il y a actuellement " + HistoriqueHorodate.size() +" elements dans l'historique");
int n =10;
if(HistoriqueHorodate.size()<=10) {
n = HistoriqueHorodate.size();
}
for(int i = 0; i<n;i++) {
String exp = HistoriqueHorodate.get(i).getSource().getPseudo();
String payload = HistoriqueHorodate.get(i).getMessage();
System.out.println(exp+" : "+payload);
}
}
}

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package chatapp.Model;
import java.net.InetAddress;
import java.util.ArrayList;
public class ListUtilisateurs {
private ArrayList<Utilisateur> actifUsers ;
public ListUtilisateurs() {
this.actifUsers = new ArrayList<Utilisateur>() ;
}
/**
* Ajouter des utilisateurs actifs dans l'attribut liste 'actifUsers'
*
* @param u on va rajouter cet utilisateur dans la liste
*/
public void addList(Utilisateur u) {
if((verifierUnicite(u.getPseudo()))) {
this.actifUsers.add(u);
}
}
/**
* Recuperer un utilisateur à partir de son pseudo
*
* @param pseudo Pseudo de l'utilisateur que l'on souhaite retrouver
*/
public Utilisateur getPseudoList(String pseudo) {
for(Utilisateur elem: this.actifUsers)
{
if (elem.getPseudo().equals(pseudo) ) {
return elem ;
}
}
return null ;
}
public Utilisateur getIPList(InetAddress ip) throws Exception {
for(Utilisateur elem: this.actifUsers)
{
if (elem.getIp().equals(ip) ) {
return elem ;
}
}
throw new Exception("No such user with this IP address") ;
}
/**
* Supprimer de la liste des utilisateurs actifs 'actifUsers' un certain utilisateur
*
* @param u on va supprimer cet utilisateur dans la liste
*/
public void supprimerList(Utilisateur u) {
Boolean Sup = false ;
for(Utilisateur elem: this.actifUsers)
{
if (elem.equals(u) ) {
this.actifUsers.remove(elem);
Sup = true ;
this.afficherListeUtilisateurs();
}
}
if (!Sup) {
System.out.println("Tentative de retirer un objet non contenu dans la liste");
}
}
/**
* Modifie le nom d'un utilisateur dans la liste des utilisateurs actifs 'actifUsers'
*
* @param ancien correspond au pseudo remplacer
* @param nouveau correspond au nouveau pseudo
*/
public void modifierList(String ancien , String nouveau) {
for(Utilisateur elem: this.actifUsers)
{
if (ancien.equals( elem.getPseudo() ) ) {
this.actifUsers.remove(elem);
elem.setPseudo(nouveau);;
this.addList(elem);
}
}
this.afficherListeUtilisateurs();
}
public Boolean appartient(Utilisateur u) {
return this.actifUsers.contains(u);
}
/**
* Verifie qu'aucun autre utilisateur ne possède le même pseudo
*
* @param pseudo on va supprimer cet utilisateur dans la liste
*/
public Boolean verifierUnicite(String pseudo) {
for(Utilisateur elem: this.actifUsers)
{
if (pseudo.equals( elem.getPseudo() ) ) {
return false ;
}
}
return true;
}
/**
* Méthode affichant la liste des utilisateurs actifs
*
*/
public String afficherListeUtilisateurs() {
System.out.println ("Liste des utilisateurs actifs : ");
String Utilisateur = "" ;
for(Utilisateur elem: this.actifUsers)
{
System.out.println (elem.toString());
Utilisateur += (elem + "\n");
}
return Utilisateur;
}
public ArrayList<Utilisateur> getActifUsers(){
return this.actifUsers;
}
}

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package chatapp.Model;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.io.Serializable;
/**
* <p>
* Classe representant les messages envoyés en TCP lors d'une session de clavardage
* </p>
*/
public class MessageHorodate implements Serializable {
private Utilisateur destinataire ;
private Utilisateur source ;
private Date dateHorodatage ;
private int type; // 0 = debut de la communication, 1= message de communication, 2 = fin de la communicataion
private String Message;
/**
* <p>
* Constructeur , le message va etre horodate
* @param destinataire - Destinataire du message
* @param source - Source du message
* @param Message - Message envoye
* </p>
*/
public MessageHorodate(Utilisateur destinataire, Utilisateur source, String Message, int type) {
this.setDestinataire(destinataire) ;
this.setSource(source) ;
this.setMessage(Message) ;
this.setDateHorodatage(new Date());
this.type = type;
}
public void setDate(Date d) {
this.setDateHorodatage(d);
}
/**
* <p>
* permet de creer une representation string du message
* @return Les differents attributs de la classe sous forme de string
* </p>
*/
@Override
public String toString() {
String Msg = "";
Msg += ("Destinataire::" + this.getDestinataire() + "\n") ;
Msg += ("Source::" + this.getSource()+ "\n") ;
Msg += ("Type::"+ this.type+ "\n");
Msg += ("Date::" + this.dateToString() + "\n") ;
Msg += ("Message::" + this.getMessage() + "\n" );
return Msg ;
}
/**
* <p>
* permet de creer une representation string de la date d'horodatage
* @return La date d'horodatage du message en format yyyy/MM/dd HH:mm:ss
* </p>
*/
public String dateToString() {
DateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
return format.format(this.getDateHorodatage());
}
/**
* <p>
* Permet de re creer un message horodate a partir d'un string
* @return un messageHorodate
* </p>
*/
public static MessageHorodate stringToMessageHorodate(String s) {
String mots[] = s.split("\n");
Utilisateur destinataire = Utilisateur.stringToUtilisateur(mots[0].split("::")[1]);
Utilisateur source = Utilisateur.stringToUtilisateur(mots[1].split("::")[1]);
int type = Integer.parseInt(mots[2].split("::")[1]);
DateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Date date = new Date();
/*try {
date = format.parse(mots[3].split("::")[1]);
} catch (Exception e) {
e.printStackTrace();
}*/
String payload = "";
for(int i=4; i< mots.length; i++) {
if(mots[i].startsWith("Message::")) {
mots[i]=mots[i].split("::")[1];
}
payload += mots[i]+"\n";
}
MessageHorodate mh = new MessageHorodate(destinataire, source, payload, type);
//mh.setDate(date);
return mh ;
}
public Utilisateur getSource() {
return source;
}
public void setSource(Utilisateur source) {
this.source = source;
}
public Utilisateur getDestinataire() {
return destinataire;
}
public void setDestinataire(Utilisateur destinataire) {
this.destinataire = destinataire;
}
public String getMessage() {
return Message;
}
public void setMessage(String message) {
Message = message;
}
public int getType() {
return type;
}
public void setType(int Type) {
this.type = type;
}
public Date getDateHorodatage() {
return dateHorodatage;
}
public void setDateHorodatage(Date dateHorodatage) {
this.dateHorodatage = dateHorodatage;
}
}

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package chatapp.Model;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class Utilisateur {
private String pseudo ;
private Integer port;
private final InetAddress ip ;
private final String id ;
public Utilisateur(String pseudo,Integer port, InetAddress ip ){
this.setPseudo(pseudo) ;
this.setPort(port);
this.ip = ip ;
this.id = ip.getHostName() ;
}
public String getPseudo() {
return pseudo;
}
public void setPseudo(String pseudo) {
this.pseudo = pseudo;
}
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public InetAddress getIp() {
return ip;
}
public String getId() {
return id;
}
@Override
public String toString(){
String s = "";
s+="pseudo " + this.pseudo + " | ";
s+="port " + (this.port).toString() + " | ";
s+="ip " + (this.ip).toString() + " | ";
s+="id " + (this.id).toString() + " | ";
return s;
}
public static Utilisateur stringToUtilisateur(String s) {
String name;
Integer port = 0;
String ip = "" ;
String id = "";
String mots[] = s.split(" ");
name=mots[1];
port=Integer.parseInt(mots[4]);
ip=mots[7];
id=mots[10];
Utilisateur user = null;
try {
user = new Utilisateur(name,port,InetAddress.getByName(ip.split("/")[1]));
} catch (UnknownHostException e) {
e.printStackTrace();
}
return user;
}
public Boolean equals(Utilisateur u) {
return this.getId().equals( u.getId() ) ;
}
}

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package chatapp.Protocol;
import chatapp.Controller.ChatApp;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class RunnerEcouteTCP extends Thread {
public ChatApp app ;
private PropertyChangeSupport pcs;
private ArrayList<SessionClavardage> ListeSessions = new ArrayList<SessionClavardage>();
public RunnerEcouteTCP(ChatApp app) {
this.app = app ;
this.pcs = new PropertyChangeSupport(this);
this.start();
}
public void addPropertyChangeListener(PropertyChangeListener pcl) {
this.pcs.addPropertyChangeListener("NouvelleSession",pcl);
}
/**
* <p>
* Méthode pour qu'un objet de la classe ChatApp soit constamment en écoute de potentielles connexions
* @param app L'utilisateur en écoute de potentielles communications
* </p>
*/
public void ecouteTCP(ChatApp app) {
ServerSocket ss = null;
System.out.println("Ecoute TCP activee");
try {
ss = new ServerSocket(5000); // On ecoute sur le port 5000
System.out.println("Socket d'ecoute cree");
while(true) { // Ecoute en boucle
System.out.println("Attente Session de clavardage");
Socket link = ss.accept(); // Blocante
SessionClavardage session = new SessionClavardage(link,app);
this.ListeSessions.add(session);
pcs.firePropertyChange("NouvelleSession",false,true);
}
}
catch (Exception e) {
e.printStackTrace();
}
}
public void addSession(SessionClavardage session){
this.ListeSessions.add(session);
pcs.firePropertyChange("NouvelleSession",false,true);
}
public SessionClavardage getSessionClavardage() {
return(this.ListeSessions.remove(0));
}
@Override
public void run() {
ecouteTCP(this.app);
}
}

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package chatapp.Protocol;
import chatapp.Controller.ChatApp;
public class RunnerEcouteUDP extends Thread {
ChatApp app ;
public RunnerEcouteUDP(ChatApp app) {
this.app = app ;
}
@Override
public void run() {
UDPEchange.ecouteUDP(app);
}
}

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package chatapp.Protocol;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.util.ArrayList;
import chatapp.Controller.ChatApp;
import chatapp.Model.MessageHorodate;
import chatapp.Model.Utilisateur;
import chatapp.View.FenetreSession;
import javafx.application.Platform;
public class SessionClavardage extends Thread {
private Socket link;
private ChatApp app;
private Utilisateur u2;
private ObjectOutputStream out;
private ObjectInputStream in;
private PropertyChangeSupport pcs;
private ArrayList<MessageHorodate> derniersMsg; // on met temporairement les derniers msgs pour éviter les pb de synchro inter-threads
private int SessionID;
public SessionClavardage(Socket link, ChatApp app) {
this.setLink(link);
this.setApp(app);
try {
this.setU2(app.getActifUsers().getIPList(link.getInetAddress()));
this.setOut(new ObjectOutputStream(link.getOutputStream()));
this.setIn(new ObjectInputStream(link.getInputStream()));
}catch(Exception e) {
e.getStackTrace();
}
this.derniersMsg = new ArrayList<MessageHorodate>();
this.SessionID = 2;
Platform.runLater( () ->
new FenetreSession(this)
);
this.pcs = new PropertyChangeSupport(this);
this.start();
}
public SessionClavardage(Utilisateur u2, ChatApp app) {
this.setU2(u2);
this.setApp(app);
try {
Socket s = new Socket(u2.getIp(),5000);
this.setOut(new ObjectOutputStream(s.getOutputStream()));
this.setIn(new ObjectInputStream(s.getInputStream()));
this.setLink(s);
} catch (IOException e) {
e.printStackTrace();
}
this.derniersMsg = new ArrayList<MessageHorodate>();
this.pcs = new PropertyChangeSupport(this);
this.start();
Platform.runLater( () ->
new FenetreSession(this)
);
}
public void addPropertyChangeListener(PropertyChangeListener pcl){
this.pcs.addPropertyChangeListener("MessageRecu",pcl);
this.pcs.addPropertyChangeListener("FinDeLaSession",pcl);
}
public void arretSession() {
MessageHorodate msgh = new MessageHorodate(getU2(),getApp().getMe(),".",2);
try {
getOut().writeObject(msgh.toString());
} catch (IOException e) {
//e.printStackTrace();
}
finally {
try {
link.close();
} catch (IOException e) {
}
}
}
public void envoiMsg(String msg) {
MessageHorodate msgh = new MessageHorodate(getU2(),getApp().getMe(),msg,1);
try {
getOut().writeObject(msgh.toString());
} catch (IOException e) {
e.printStackTrace();
}
}
public MessageHorodate getDernierMsg() {
return this.derniersMsg.remove(0);
}
public void run() {
String plaintext = null;
MessageHorodate msg = null;
System.out.println("Session demarre");
while(true) {
try {
plaintext = (String) getIn().readObject();
msg = MessageHorodate.stringToMessageHorodate(plaintext);
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
pcs.firePropertyChange("FinDeLaSession", false, true);
break;
}
if(msg.getType() == 2) {
pcs.firePropertyChange("FinDeLaSession", false, true);
try {
link.close();
} catch (IOException e) {
break;
}
break;
}
derniersMsg.add(msg);
pcs.firePropertyChange("MessageRecu",false,true);
}
}
public ObjectOutputStream getOut() {
return out;
}
public void setOut(ObjectOutputStream out) {
this.out = out;
}
public ObjectInputStream getIn() {
return in;
}
public void setIn(ObjectInputStream in) {
this.in = in;
}
public Socket getLink() {
return link;
}
public void setLink(Socket link) {
this.link = link;
}
public ChatApp getApp() {
return app;
}
public void setApp(ChatApp app) {
this.app = app;
}
public Utilisateur getU2() {
return u2;
}
public void setU2(Utilisateur u2) {
this.u2 = u2;
}
public int getSessionID() {
return SessionID;
}
public void setSessionID(int sessionID) {
SessionID = sessionID;
}
}

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package chatapp.Protocol;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.OutputStream;
import java.net.DatagramSocket;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketException;
import java.util.NoSuchElementException;
import java.util.Scanner;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import chatapp.Controller.*;
import chatapp.Model.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* <p>
* Classe representant les échanges TCP entre utilisateurs.
* </p>
*/
public class TCPEchange {
/**
* <p>
* Equivalent a un handshake.
* L'utilisateur associé a app souhaite entamé une discussion avec User2
* @param app L'app associé à l'utilisateur qui souhaite entamé la discussion
* @param User2 Le destinataire
* </p>
*/
public static void demarrerSession(ChatApp app,Utilisateur User2 ) throws IOException {
System.out.println("Demmarrage d'une session de clavardage");
Socket s = new Socket(User2.getIp(),5000);
System.out.println("Socket de demarrage d'une session cree");
//ExecutorService exec = Executors.newFixedThreadPool(1000);
Thread t1 = new Thread(new RunnerTCPEcoute(s,app));
Thread t2 = new Thread(new RunnerTCPEnvoi(s,app,User2,false));
t1.start();
t2.start();
try {
t1.join();
t2.join();
}catch(InterruptedException e) {
System.out.println("Un thread s'est arrete brusquement");
}
System.out.println("Tout s'est passe creme");
app.getHist(User2.getPseudo()).afficher10derniers();
}
/*public static void envoiTCP(ChatApp app,Utilisateur User2, String Msg, int type ) {
// On cree un messagehorodate
MessageHorodate mh = new MessageHorodate(app.getMe(), User2, Msg, type);
if( type == 1 ) {
// on ajoute le msg à son historique
Historique h = app.getHist(User2.getPseudo());
h.addMessage(mh);
// on update la liste des historiques de app
app.majHistorique(h);
}
try {
Socket s = new Socket(User2.getIp(), User2.getPort());
PrintStream output = new PrintStream(s.getOutputStream());
output.println(mh.toString());
output.close();
s.close();
} catch (Exception e) {
e.printStackTrace();
}
}*/
/**
* <p>
* Méthode pour qu'un objet de la classe ChatApp soit constamment en écoute de potentielles connexions
* @param app L'utilisateur en écoute de potentielles communications
* </p>
*/
public static void ecouteTCP(ChatApp app) {
ServerSocket ss = null;
ExecutorService exec = Executors.newFixedThreadPool(1000);
System.out.println("Ecoute TCP activee");
try {
ss = new ServerSocket(5000); // On ecoute sur le port 5000
System.out.println("Socket d'ecoute cree");
while(true) { // Ecoute en boucle
System.out.println("Attente Session de clavardage");
Socket link = ss.accept(); // Blocante
exec.submit(new RunnerTCPEcoute(link,app)); // On crée un thread qui va gerer la connexion recu
System.out.println("L'ecoute TCP continue apres le premier thread demarre");
}
}
catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* <p>
* Classe representant les threads s'occupant de l'envoie de messages en utilisant le protocole TCP.
* Cette classe implemente l'interface Runnable.
* </p>
*/
class RunnerTCPEnvoi implements Runnable {
private Socket link;
private ChatApp app ;
private Utilisateur Destinataire;
final BufferedReader in;
final PrintWriter out;
final Scanner sc=new Scanner(System.in);
private boolean bonjourEnvoye = false;
/**
* <p>
* Constructeur de la classe RunnerTCPEnvoi
* @param link
* @param app Un objet ChatApp dont l'utilisateur associé souhaite entame une discussion
* @param user2 Destinataire
* @param bonjour Boolean true si c'est le debut d'une connexion, false sinon
* </p>
*/
public RunnerTCPEnvoi(Socket link,ChatApp app, Utilisateur user2, boolean bonjour ) throws IOException {
this.link = link;
this.app = app;
this.Destinataire = user2;
this.out = new PrintWriter(link.getOutputStream());
this.in = new BufferedReader (new InputStreamReader (link.getInputStream()));
this.bonjourEnvoye = bonjour;
}
@Override
public void run() {
System.out.println("Creation d'un thread d'envoi");
String msg;
while(true){
if(!bonjourEnvoye) { // bonjourEnvoye est a false si c'est le debut d'une communication
MessageHorodate mh = new MessageHorodate(Destinataire,app.getMe(),"Bonjour",2);
bonjourEnvoye = true;
System.out.println("Envoi d'un bonjour");
out.println(mh);
out.flush();
}
else {
try {
msg = sc.nextLine();
}catch(NoSuchElementException e) {
break;
}
MessageHorodate mh = new MessageHorodate(Destinataire,app.getMe(),msg,1);
if(msg.equals("--STOP--")) {
mh = new MessageHorodate(Destinataire,app.getMe(),msg,0); // ENVOYER JUSTE --STOP-- SUFFIT
out.println(mh);
out.flush();
break;
}
/* while(!app.isHistoriqueAvailable()) {
try{wait();
}catch(InterruptedException e) {}
}*/
//app.setHistoriqueAvailable(false);
synchronized( this.app.getMapHistorique()) {
Historique h = app.getHist(Destinataire.getPseudo());
h.addMessage(mh);
app.majHistorique(h);
}
// on update la liste des historiques de app
//app.majHistorique2(mh.toString(),Destinataire.getPseudo());
//app.setHistoriqueAvailable(false);
//notifyAll();
out.println(mh);
System.out.println("Envoi d'un mesage");
out.flush();
}
}
try {
System.out.println("Fermeture du thread d'envoi");
in.close();
link.close();
}catch(Exception e) {
// Gestion de l'exception de la fermeture de la socket
}
}
}
/**
* <p>
* Classe representant les threads s'occupant de la reception de messages en utilisant le protocole TCP.
* Cette classe implemente l'interface Runnable.
* </p>
*/
class RunnerTCPEcoute implements Runnable {
final Socket link;
private ChatApp app ;
private Utilisateur u2;
private boolean u2Initialise;
public RunnerTCPEcoute(Socket link,ChatApp app ) {
this.link = link;
this.app = app;
this.u2Initialise=false;
}
@Override
public void run() {
System.out.println("Creation d'un thread d'ecoute");
try {
PrintStream output = new PrintStream(link.getOutputStream());
//InputStream is = link.getInputStream();
BufferedReader in = new BufferedReader (new InputStreamReader (link.getInputStream()));
String line = "";
String dest = "";
String src = "";
String type = "";
String date = "";
String payload = "";
String msg = "";
line = in.readLine();
while (line != null) {
if(line.split("::")[0].equals("Destinataire")) {
if(msg.equals("")) {
dest = line+"\n";
msg=".";
}
else {
msg=dest+src+type+date+payload;
payload = "";
MessageHorodate mh = MessageHorodate.stringToMessageHorodate(msg);
System.out.println("Type du message:"+mh.getType());
if(mh.getType()==1) {
/*while(!app.isHistoriqueAvailable()) {
try{wait();
}catch(InterruptedException e) {}
}
app.setHistoriqueAvailable(false);*/
System.out.println("Historique mis à jour lors de la reception");
Historique h = app.getHist(mh.getSource().getPseudo());
h.addMessage(mh);
app.majHistorique(h);
//app.setHistoriqueAvailable(true);
//notifyAll();
//app.majHistorique2(mh,mh.getSource().getPseudo());
}
else if(mh.getType()==0) {
break;
}
}
}
else if(line.split("::")[0].equals("Source")) {
src = line+"\n";
if(!u2Initialise) {
u2=Utilisateur.stringToUtilisateur(src.split("::")[1].replaceAll("\n", ""));
System.out.println("u2Initialise !");
u2Initialise = true;
}
}
else if(line.split("::")[0].equals("Type")) {
if(line.split("::")[1].equals("2")) {
System.out.println("Bonjour recu!");
//System.out.println(src.split("::")[1].replaceAll("\n", ""));
u2=Utilisateur.stringToUtilisateur(src.split("::")[1].replaceAll("\n", ""));
u2Initialise = true;
System.out.println("Pseudo du poto: >>"+u2.getPseudo()+"<<");
Thread t = new Thread(new RunnerTCPEnvoi(link,app,u2,true));
t.start();
System.out.println("Thread d'envoi envoye");
}
type = line+"\n";
}
else if(line.split("::")[0].equals("Date")) {
date = line+"\n";
}
else if(line.split("::")[0].equals("Message")){
payload = line+"\n";
}
else {
payload += line+"\n";
}
System.out.println("Received: "+ line);
line = in.readLine();
}
System.out.println("Affichage de l'histo");
System.out.println("Pseudo du poto: >>"+u2.getPseudo()+"<<");
app.getHist(u2.getPseudo()).afficher10derniers();
in.close();
link.close();
} catch (IOException e) {
//e.printStackTrace();
} finally {
System.out.println("Finishing thread");
System.out.println("Affichage de l'histo");
System.out.println("Pseudo du poto: >>"+u2.getPseudo()+"<<");
app.getHist(u2.getPseudo()).afficher10derniers();
}
}
}

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package chatapp.Protocol;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.Inet4Address;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import chatapp.Controller.*;
import chatapp.Model.*;
/**
* <p>
* Classe representant les echanges UDP entre utilisateurs.
* </p>
*/
public class UDPEchange {
private static Boolean Connecte = true;
// True si l'utilisateur peut se connecter avec ce nom d'utilisateur , False sinon
private static Boolean EcouteEnCours = false;
/**
* Getter
* @return le boolean connecte (True s'il peut se connecter avec ce nom d'utilisateur , False sinon)
*/
public static Boolean getConnecte() {
return Connecte;
}
/**
* Setter
* @param value La nouvelle valeur du boolean de connexion
*/
public static void setConnecte(Boolean value) {
Connecte = value ;
}
private static Boolean PseudoValide = true;
// True si l'utilisateur a (ou demande) un pseudo valide , False sinon
/**
* Getter
* @return le boolean PseudoValide (True s'il peut utiliser ce pseudo , False sinon)
*/
public static Boolean getPseudoValide() {
return PseudoValide;
}
/**
* Setter
* @param value La nouvelle valeur du boolean concernant le pseudo valide
*/
public static void setPseudoValide(Boolean value) {
PseudoValide = value ;
}
public static InetAddress getCurrentIp() {
try {
Enumeration<NetworkInterface> networkInterfaces = NetworkInterface
.getNetworkInterfaces();
while (networkInterfaces.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface) networkInterfaces
.nextElement();
Enumeration<InetAddress> nias = ni.getInetAddresses();
while(nias.hasMoreElements()) {
InetAddress ia= (InetAddress) nias.nextElement();
if (!ia.isLinkLocalAddress()
&& !ia.isLoopbackAddress()
&& ia instanceof Inet4Address) {
return ia;
}
}
}
} catch (Exception e) {
System.out.println("unable to get current IP " + e.getMessage());
}
return null;
}
/**
* <p>
* Méthode permettant d'envoyer un message à tout les utilisateurs
* a l'aide du protocole UDP
* </p>
* @param broadcastMessage correspond au message a transmettre aux utilisateurs
*/
public static void EnvoiBroadcast(String broadcastMessage) throws IOException {
int port = 1234 ;
// Envoie en broadcast à tous les utilsateurs
for (InetAddress broadcastAddr : listAllBroadcastAddresses()) {
DatagramSocket socket = new DatagramSocket();
socket.setBroadcast(true);
byte[]buffer = broadcastMessage.getBytes();
DatagramPacket packet = new DatagramPacket( buffer, buffer.length, broadcastAddr,port);
socket.send(packet);
socket.close();
System.out.println("Broadcast sent with address " + broadcastAddr.toString());
System.out.println("***********Message envoye***********");
System.out.println("Dest Ip: " + broadcastAddr.toString());
System.out.println("Dest port: " + String.valueOf(port));
System.out.println("Contenu: ");
System.out.println(broadcastMessage);
System.out.println("************************************");
}
}
/**
* <p>
* Methode permettant la reception de messages d'utilisateurs
* a l'aide du protocole UDP
* </p>
* @param app L'application de chat de l'utilisateur qui receptionne le message
*/
public static void ecouteUDP(ChatApp app)
{
DatagramSocket socket = null;
ExecutorService exec = Executors.newFixedThreadPool(1000);
try {
socket = new DatagramSocket(1234);
} catch (SocketException e1) {
e1.printStackTrace();
}
byte buffer[] = new byte[1024];
System.out.println("Ecoute sur le port: 1234");
while(true)
{
DatagramPacket data = new DatagramPacket(buffer,buffer.length);
try {
socket.receive(data);
} catch (IOException e) {
e.printStackTrace();
}
// Un thread est lance à chaque reception d'un message
System.out.println("Message recu!");
exec.submit(new RunnerUDP(data,app));
}
}
/**
* <p>
* Methode permettant d'envoyer un message a utilisateur en particulier
* a l'aide du protocole UDP
* </p>
* @param Adress l'addresse de l'utilisateur
* @param Message correspond au message à transmettre a l'utilisateur
*/
public static void envoiUnicast( InetAddress Adress , String Message ) throws IOException {
DatagramSocket socket = new DatagramSocket();
byte[]buffer = Message.getBytes();
DatagramPacket packet = new DatagramPacket( buffer, buffer.length, Adress, 1234 );
socket.send(packet);
socket.close();
System.out.println("***********Message envoye***********");
System.out.println("Dest Ip: " + Adress.toString());
System.out.println("Dest port: " + String.valueOf(1234));
System.out.println("Contenu: ");
System.out.println(Message);
System.out.println("************************************");
}
/**
* <p>
* Methode permettant de recuperer la liste des adresses de broadcast, chacune associer à une interface de la machine
* </p>
*/
static List<InetAddress> listAllBroadcastAddresses() throws SocketException {
List<InetAddress> broadcastList = new ArrayList<>();
Enumeration<NetworkInterface> interfaces
= NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements()) {
NetworkInterface networkInterface = interfaces.nextElement();
if (networkInterface.isLoopback() || !networkInterface.isUp()) {
continue;
}
networkInterface.getInterfaceAddresses().stream()
.map(a -> a.getBroadcast())
.filter(Objects::nonNull)
.forEach(broadcastList::add);
}
return broadcastList;
}
}
/**
* <p>
* Classe implementant l'interface Runnable.
* Contient les traitements a executer dans un thread lancer par des methodes de la class UDPEchange
* </p>
*/
class RunnerUDP implements Runnable {
final DatagramPacket data ;
ChatApp app ;
public RunnerUDP(DatagramPacket data, ChatApp app) {
this.data= data;
this.app = app ;
}
/**
* <p>
* Methode qui redefinie les traitements qui seront executes dans le thread:
* Met à jour la liste des utilisateurs actifs
* </p>
*
*/
@Override
public void run() {
System.out.println("Thread started");
String received = new String(data.getData(), 0, data.getLength());
System.out.println("***********Message recu***********");
System.out.println(received);
System.out.println("**********************************");
String Type = received.split("\n")[0];
//****************************************************************************************************
//****************************************************************************************************
//****************************************Demande de connexion****************************************
//****************************************************************************************************
//****************************************
if (Type.equals("Connexion")) { // un utilisateur vient d'arriver sur le reseau
System.out.println("Reception d'une demande de connexion");
Utilisateur u = Utilisateur.stringToUtilisateur(received.split("\n")[1]);
if (! u.equals(this.app.getMe())) { // On envoit en broadcast mais on ne souhaite pas recevoir de message de nous même
String reponse = "Reponse Connexion\n";
if (!( app.getActifUsers() ).verifierUnicite(u.getPseudo())) {
System.out.println("Pseudo deja present dans la liste");
reponse += "false\n";
}
else {
System.out.println("Ajout d'un nouvel utilisateur dans la liste des Utilisateurs");
( app.getActifUsers() ).addList(u);
reponse += "true\n";
}
reponse += app.getMe().toString();
try {
UDPEchange.envoiUnicast(u.getIp(),reponse);
}catch(IOException e)
{
System.out.println("Echec de l'envoi du message");
}
( app.getActifUsers() ).afficherListeUtilisateurs();
}
}
//*******************************************************************************************************
//*******************************************************************************************************
//****************************************Reponse d'une connexion****************************************
//*******************************************************************************************************
//*******************************************************************************************************
if (Type.equals("Reponse Connexion")) { // Un utilisateur te repond suite à ta demande de connexion
if((received.split("\n")[1]).equals("true")) {
Utilisateur u = Utilisateur.stringToUtilisateur(received.split("\n")[2]);
app.getActifUsers().addList(u);
app.getActifUsers().afficherListeUtilisateurs();
}
else {
System.out.println("Pseudo deja pris");
UDPEchange.setConnecte(false);
}
}
//*******************************************************************************************************************
//*******************************************************************************************************************
//****************************************Demande de modification d'un pseudo****************************************
//*******************************************************************************************************************
//*******************************************************************************************************************
if (Type.equals("Demande Modification Pseudo")) {
Utilisateur Source = Utilisateur.stringToUtilisateur(received.split("\n")[1]);
if (! Source.equals(this.app.getMe())) { // On envoit en broadcast mais on ne souhaite pas recevoir de message de nous même
String nouveau = received.split("\n")[2] ;
String Message = "";
if(( app.getActifUsers() ).verifierUnicite(nouveau)) {
Message = "Bon Choix Pseudo\n" + nouveau ;
}
else {
Message = "Mauvais Choix Pseudo\n" ;
}
System.out.println(Message);
try {
UDPEchange.envoiUnicast(Source.getIp(),Message);
} catch (IOException e) {
e.printStackTrace();
}
}
}
//************************************************************************************************************
//************************************************************************************************************
//**************************************** Modification pseudo reussi ****************************************
//************************************************************************************************************
//************************************************************************************************************
if (Type.equals("Modification pseudo reussi")) {
Utilisateur Source = Utilisateur.stringToUtilisateur(received.split("\n")[1]);
if (! Source.equals(this.app.getMe())) { // On envoit en broadcast mais on ne souhaite pas recevoir de message de nous même
String nouveau = received.split("\n")[2] ;
if(app.getActifUsers().appartient(Source)) { // On verifie d'abord que Source appartient bien a la liste des utilisateurs actifs
app.getActifUsers().modifierList(Source.getPseudo(), nouveau);
}
{
// Suite a une perte d'un message lors d'une connexion l'utilisateur Source n'apparait pas dans la liste
app.getActifUsers().addList(Source);
}
}
}
//*********************************************************************************************************
//*********************************************************************************************************
//****************************************Mauvais choix d'un pseudo****************************************
//*********************************************************************************************************
//*********************************************************************************************************
if (Type.equals("Mauvais Choix Pseudo")) {
System.out.println("Ce choix de pseudo est déjà pris il te faut en choisir un autre");
UDPEchange.setPseudoValide(false);
}
//******************************************************************************************************************
//******************************************************************************************************************
//****************************************Bon choix d'un pseudo*****************************************************
//******************************************************************************************************************
//******************************************************************************************************************
if (Type.equals("Bon Choix Pseudo")) {
// Il n'y a rien a faire ici
}
//*********************************************************************************************************
//*********************************************************************************************************
//****************************************Demande d'une deconnexion****************************************
//*********************************************************************************************************
//*********************************************************************************************************
if (Type.equals("Deconnexion")) {
( app.getActifUsers() ).supprimerList(Utilisateur.stringToUtilisateur(received.split("\n")[1]));
}
}
}

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package chatapp.View;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import chatapp.Controller.ChatApp;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.text.Text;
import javafx.stage.Stage;
public class ChangementPseudo {
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // fx:id="validationButton"
private Button validationButton; // Value injected by FXMLLoader
@FXML // fx:id="pseudonyme"
private TextField pseudonyme; // Value injected by FXMLLoader
@FXML // fx:id="pseudonyme1"
private Text pseudonyme1; // Value injected by FXMLLoader
@FXML // fx:id="MenuButton"
private Button MenuButton; // Value injected by FXMLLoader
private ChatApp chatApp;
@FXML
void nouveauPseudo(ActionEvent event) {
}
@FXML
void retourMenu(ActionEvent event) {
Stage stage = (Stage) MenuButton.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_Menu.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
@FXML
void validerPseudo(ActionEvent event) {
boolean pseudoOK = false;
try {
pseudoOK = chatApp.modifierPseudo(pseudonyme.getText());
} catch (IOException e) {
e.printStackTrace();
}
if(pseudoOK){
this.retourMenu(null);
}
else{
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("Changement pseudo");
// Header Text: null
alert.setHeaderText(null);
alert.setContentText("Echec de Connexion: le pseudo "+pseudonyme.getText()+" est deja pris");
alert.showAndWait();
}
}
@FXML // This method is called by the FXMLLoader when initialization is complete
void initialize() {
chatApp = ChatApp.getInstance();
pseudonyme1.setText(chatApp.getMe().getPseudo());
}
}

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package chatapp.View;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.URL;
import java.util.ResourceBundle;
import chatapp.Controller.ChatApp;
import chatapp.Model.MessageHorodate;
import chatapp.Model.Utilisateur;
import chatapp.Protocol.SessionClavardage;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;
import javafx.scene.text.Text;
public class Clavardage implements Initializable, PropertyChangeListener {
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // fx:id="AEnvoyer"
private TextField AEnvoyer; // Value injected by FXMLLoader
@FXML // fx:id="EnvoyerButton"
private Button EnvoyerButton; // Value injected by FXMLLoader
@FXML // fx:id="pseudonyme1"
private Text pseudonyme1; // Value injected by FXMLLoader
@FXML // fx:id="ChatText"
private TextArea ChatText; // Value injected by FXMLLoader
@FXML // fx:id="MenuButton"
private Button MenuButton; // Value injected by FXMLLoader
private Utilisateur u2;
private SessionClavardage session;
public int Clav = 3;
@FXML
void envoyerMessage(ActionEvent event) {
String msg = AEnvoyer.getText();
AEnvoyer.clear();
session.envoiMsg(msg);
msg= "Moi: "+msg+"\n";
ChatText.appendText(msg);
}
@FXML
void retourMenu(ActionEvent event) {
}
@FXML // This method is called by the FXMLLoader when initialization is complete
void initialize() {
}
public void printsalut(){
System.out.println("wesh");
}
public void setSession(SessionClavardage session) {
//this.printsalut();
this.session = session;
System.out.println("1");
this.session.addPropertyChangeListener(this);
System.out.println("2");
this.u2=session.getU2();
System.out.println("3");
this.pseudonyme1.setText(u2.getPseudo());
}
@Override
public void propertyChange(PropertyChangeEvent evt) {
switch (evt.getPropertyName()){
case "MessageRecu" :
MessageHorodate msgh = session.getDernierMsg();
String msg = u2.getPseudo();
msg+=": "+msgh.getMessage();
ChatText.appendText(msg);
break;
}
}
public SessionClavardage getSession(){
return session;
}
@Override
public void initialize(URL location, ResourceBundle resources) {
}
}

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package chatapp.View;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import chatapp.Controller.ChatApp;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.stage.Stage;
public class ConnexionScreen {
public Button connexionButton;
public TextField pseudonyme;
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // This method is called by the FXMLLoader when initialization is complete
void initialize() {
}
public void connexion(ActionEvent actionEvent) {
Boolean connexion = false;
try {
connexion = ChatApp.getInstance().connexion(pseudonyme.getText());
} catch (IOException e) {
e.printStackTrace();
}
if(!connexion){
Alert alert = new Alert(Alert.AlertType.INFORMATION);
alert.setTitle("Connexion");
// Header Text: null
alert.setHeaderText(null);
alert.setContentText("Echec de Connexion: le pseudo "+pseudonyme.getText()+" est deja pris");
alert.showAndWait();
}
else{
Stage stage = (Stage) connexionButton.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_Menu.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
}
}

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/**
* Sample Skeleton for 'View_Demarrer_Session.fxml' Controller Class
*/
package chatapp.View;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import chatapp.Controller.ChatApp;
import chatapp.Model.ListUtilisateurs;
import chatapp.Model.Utilisateur;
import chatapp.Protocol.RunnerEcouteTCP;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ComboBox;
import javafx.stage.Stage;
public class DemarrerSession {
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // fx:id="choixContact"
private ComboBox<String> choixContact; // Value injected by FXMLLoader
@FXML // fx:id="MenuButton"
private Button MenuButton; // Value injected by FXMLLoader
private ChatApp chatApp;
@FXML
void demarrerSessionAvec(ActionEvent event) {
chatApp.demarrerSession(choixContact.getValue());
}
@FXML
void retourMenu(ActionEvent event) {
Stage stage = (Stage) MenuButton.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_Menu.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
@FXML // This method is called by the FXMLLoader when initialization is complete
void initialize() {
this.chatApp = ChatApp.getInstance();
ListUtilisateurs utils = chatApp.getActifUsers();
for(Utilisateur u : utils.getActifUsers()){
choixContact.getItems().add(u.getPseudo());
}
}
}

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package chatapp.View;
import chatapp.Protocol.SessionClavardage;
import javafx.event.EventHandler;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
import javafx.stage.WindowEvent;
import java.beans.PropertyChangeListener;
import java.io.IOException;
public class FenetreSession extends Stage {
SessionClavardage session;
public FenetreSession(SessionClavardage session) {
FXMLLoader fichier = new FXMLLoader(getClass().getResource("/fenetres/View_Clavardage.fxml"));
try{
Parent rootchat = fichier.load();
Clavardage controller = fichier.getController();
System.out.println("Session id "+session.getSessionID());
//controller.printsalut();
controller.setSession(session);
Scene scene1 = null;
scene1 = new Scene(rootchat,600,400);
this.setScene(scene1);
this.setTitle("Session avec "+session.getU2().getPseudo());
this.setMinWidth(600);
this.setMinHeight(400);
this.show();
this.centerOnScreen();
this.setOnCloseRequest(new EventHandler<WindowEvent>() {
public void handle(WindowEvent we) {
session.arretSession();
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
}

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package chatapp.View;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import chatapp.Controller.ChatApp;
import javafx.application.Platform;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.MenuItem;
import javafx.scene.text.Text;
import javafx.stage.Stage;
public class View_Menu {
public Text pseudonyme;
public MenuItem utilsActifsButton;
public MenuItem demarrerSessionButton;
public MenuItem changerPseudoButton;
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
private ChatApp chatapp;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // This method is called by the FXMLLoader when initialization is complete
void initialize() {
this.chatapp = ChatApp.getInstance();
this.pseudonyme.setText(this.chatapp.getMe().getPseudo());
}
public void afficherUtilsActifs(ActionEvent actionEvent) {
Stage stage = (Stage) pseudonyme.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_Utilisateurs.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
public void demarrerSession(ActionEvent actionEvent) {
Stage stage = (Stage) pseudonyme.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_Demarrer_Session.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
public void changerPseudo(ActionEvent actionEvent) {
Stage stage = (Stage) pseudonyme.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_ChangementPseudo.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
public void deconnexion(ActionEvent actionEvent) {
try {
chatapp.deconnexion();
/*chatapp.getMain().stop();
Platform.exit();
System.exit(0);*/
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}

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package chatapp.View;
import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import chatapp.Controller.ChatApp;
import chatapp.Model.ListUtilisateurs;
import chatapp.Model.Utilisateur;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.TextArea;
import javafx.stage.Stage;
public class View_Utilisateurs {
public TextArea ListeUtilisateurs;
public Button MenuButton;
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // This method is called by the FXMLLoader when initialization is complete
void initialize() {
ListUtilisateurs utilisateurs = ChatApp.getInstance().getActifUsers();
ListeUtilisateurs.setText("");
for(Utilisateur elem : utilisateurs.getActifUsers()) {
ListeUtilisateurs.appendText( " - " +elem.getPseudo() + '\n');
}
ListeUtilisateurs.setEditable(false);
}
public void retourMenu(ActionEvent actionEvent) {
Stage stage = (Stage) MenuButton.getScene().getWindow();
Parent root = null;
try {
root = FXMLLoader.load(getClass().getResource("/fenetres/View_Menu.fxml"));
} catch (IOException e) {
e.printStackTrace();
}
Scene scene = new Scene(root);
stage.setScene(scene);
stage.show();
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.ConnexionScreen">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="ChatApp">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane alignment="CENTER" prefHeight="302.0" prefWidth="279.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints maxHeight="254.19998168945312" minHeight="10.0" prefHeight="123.19998779296876" vgrow="SOMETIMES" />
<RowConstraints maxHeight="217.80000152587894" minHeight="10.0" prefHeight="107.20001220703125" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<TextField fx:id="pseudonyme" prefHeight="26.0" prefWidth="447.0" promptText="Pseudonyme" GridPane.columnSpan="2" />
<Button fx:id="connexionButton" alignment="CENTER" contentDisplay="CENTER" mnemonicParsing="false" onAction="#connexion" prefHeight="38.0" prefWidth="287.0" style="-fx-background-color: #b0c926;" text="Connexion" textFill="#3299a8" GridPane.columnSpan="2" GridPane.rowIndex="1">
<font>
<Font name="OCR A Extended" size="27.0" />
</font>
</Button>
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="CENTER" layoutX="10.0" layoutY="10.0" prefHeight="0.0" prefWidth="600.0" style="-fx-background-color: #3299a8;" />
</children>
</VBox>
</children>
</AnchorPane>

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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.ChangementPseudo">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Changement Pseudo">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane>
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Button fx:id="validationButton" alignment="CENTER" contentDisplay="CENTER" mnemonicParsing="false" onAction="#validerPseudo" prefHeight="38.0" prefWidth="287.0" style="-fx-background-color: #b0c926;" text="Valider" textFill="#3299a8" GridPane.columnSpan="2" GridPane.rowIndex="2">
<font>
<Font name="OCR A Extended" size="27.0" />
</font>
</Button>
<TextField fx:id="pseudonyme" onAction="#nouveauPseudo" prefHeight="26.0" prefWidth="447.0" promptText="Pseudonyme" GridPane.columnSpan="2" GridPane.rowIndex="1" />
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Ancien :">
<font>
<Font size="19.0" />
</font>
</Text>
<Text fx:id="pseudonyme1" fill="WHITE" strokeType="OUTSIDE" strokeWidth="0.0" text="Pseudo" GridPane.columnIndex="1">
<font>
<Font size="19.0" />
</font>
</Text>
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" onAction="#retourMenu" style="-fx-background-color: #b0c926;" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>

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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextArea?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.Clavardage">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Session de Clavardage">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane prefHeight="282.0" prefWidth="402.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints maxHeight="257.0" minHeight="10.0" prefHeight="44.0" vgrow="NEVER" />
<RowConstraints maxHeight="257.0" minHeight="10.0" prefHeight="228.0" vgrow="NEVER" />
<RowConstraints maxHeight="257.0" minHeight="10.0" prefHeight="42.0" vgrow="NEVER" />
</rowConstraints>
<children>
<GridPane GridPane.rowIndex="2">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" maxWidth="327.0" minWidth="10.0" prefWidth="327.0" />
<ColumnConstraints hgrow="SOMETIMES" maxWidth="156.0" minWidth="10.0" prefWidth="75.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints />
<RowConstraints maxHeight="79.0" minHeight="0.0" prefHeight="60.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<TextField fx:id="AEnvoyer" prefHeight="26.0" prefWidth="447.0" promptText="Enter Text" GridPane.rowIndex="1" />
<Button fx:id="EnvoyerButton" mnemonicParsing="false" onAction="#envoyerMessage" prefHeight="27.0" prefWidth="73.0" text="Envoyer" GridPane.columnIndex="1" GridPane.rowIndex="1" />
</children>
</GridPane>
<GridPane>
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Moi ">
<font>
<Font size="19.0" />
</font>
</Text>
<Text fx:id="pseudonyme1" fill="WHITE" strokeType="OUTSIDE" strokeWidth="0.0" text="Pseudo" textAlignment="RIGHT" wrappingWidth="201.16357421875" GridPane.columnIndex="1">
<font>
<Font size="19.0" />
</font>
</Text>
</children>
</GridPane>
<TextArea fx:id="ChatText" prefHeight="200.0" prefWidth="200.0" GridPane.rowIndex="1" />
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" onAction="#retourMenu" style="-fx-background-color: #b0c926;" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>

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Implementation/chatapp/src/main/resources/fenetres/View_Demarrer_Session.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.ComboBox?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.DemarrerSession">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Démarrer Session">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<GridPane prefHeight="166.0" prefWidth="350.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints maxHeight="135.60001220703126" minHeight="10.0" prefHeight="88.20001220703125" vgrow="SOMETIMES" />
<RowConstraints maxHeight="201.9999984741211" minHeight="10.0" prefHeight="100.79998016357423" vgrow="SOMETIMES" />
<RowConstraints maxHeight="201.9999984741211" minHeight="10.0" prefHeight="112.80001983642575" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Choix d'un contact" GridPane.columnSpan="2">
<font>
<Font name="OCR A Extended" size="26.0" />
</font>
</Text>
<ComboBox fx:id="choixContact" onAction="#demarrerSessionAvec" prefHeight="26.0" prefWidth="355.0" GridPane.columnSpan="2" GridPane.rowIndex="1" />
</children>
</GridPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" onAction="#retourMenu" style="-fx-background-color: #b0c926;" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children>
</HBox>
</children>
</VBox>
</children>
</AnchorPane>

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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Menu?>
<?import javafx.scene.control.MenuBar?>
<?import javafx.scene.control.MenuItem?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<VBox prefHeight="400.0" prefWidth="640.0" style="-fx-background-color: #3299a8;" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.View_Menu">
<children>
<MenuBar prefWidth="640.0" VBox.vgrow="NEVER">
<menus>
<Menu mnemonicParsing="false" text="Options">
<items>
<MenuItem fx:id="utilsActifsButton" onAction="#afficherUtilsActifs" mnemonicParsing="false" text="Utilisateurs actifs" />
<MenuItem fx:id="demarrerSessionButton" onAction="#demarrerSession" mnemonicParsing="false" text="Démarrer session" />
<MenuItem fx:id="changerPseudoButton" onAction="#changerPseudo" mnemonicParsing="false" text="Changer de pseudo" />
<MenuItem onAction="#deconnexion" mnemonicParsing="false" text="Déconnexion" />
</items>
</Menu>
</menus>
</MenuBar>
<AnchorPane maxHeight="-1.0" maxWidth="-1.0" prefHeight="-1.0" prefWidth="-1.0" VBox.vgrow="ALWAYS">
<children>
<GridPane layoutX="154.0" layoutY="119.0" prefHeight="82.0" prefWidth="392.0">
<columnConstraints>
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
<ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
</columnConstraints>
<rowConstraints>
<RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
</rowConstraints>
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Bienvenue">
<font>
<Font name="OCR A Extended" size="30.0" />
</font>
</Text>
<Text fx:id="pseudonyme" fill="WHITE" strokeType="OUTSIDE" strokeWidth="0.0" text="Pseudo" GridPane.columnIndex="1">
<font>
<Font name="OCR A Extended" size="30.0" />
</font>
</Text>
</children>
</GridPane>
</children>
</AnchorPane>
</children>
</VBox>

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Implementation/chatapp/src/main/resources/fenetres/View_Utilisateurs.fxml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.ScrollPane?>
<?import javafx.scene.control.TextArea?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>
<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="chatapp.View.View_Utilisateurs">
<children>
<VBox prefHeight="400.0" prefWidth="600.0">
<children>
<HBox alignment="CENTER" prefHeight="100.0" prefWidth="200.0" style="-fx-background-color: #3299a8;">
<children>
<Text fill="#b0c926" strokeType="OUTSIDE" strokeWidth="0.0" text="Qui est là?">
<font>
<Font name="OCR A Extended" size="48.0" />
</font>
</Text>
</children>
</HBox>
<HBox alignment="CENTER" prefHeight="304.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<ScrollPane prefHeight="282.0" prefWidth="202.0">
<content>
<AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="267.0" prefWidth="200.0">
<children>
<TextArea fx:id="ListeUtilisateurs" layoutY="12.0" prefHeight="267.2" prefWidth="200.0" style="-fx-background-color: #3299a8;" text="Aucun utilisateur actif" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
<font>
<Font name="OCR A Extended" size="13.0" />
</font>
</TextArea>
</children>
</AnchorPane>
</content>
</ScrollPane>
</children>
</HBox>
<HBox alignment="BOTTOM_RIGHT" layoutX="10.0" layoutY="10.0" prefHeight="63.0" prefWidth="600.0" style="-fx-background-color: #3299a8;">
<children>
<Button fx:id="MenuButton" alignment="CENTER" mnemonicParsing="false" style="-fx-background-color: #b0c926;" onAction="#retourMenu" text="Retour au menu" textFill="WHITE">
<font>
<Font name="OCR A Extended" size="18.0" />
</font>
</Button>
</children></HBox>
</children>
</VBox>
</children>
</AnchorPane>

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Implementation/src/Controller/ChatApp.java
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package src.Controller;
import java.io.IOException;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.InterfaceAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import src.Protocoles.*;
/**
* <p>
* Classe recapitulant toutes les actions possibles pour un utilisateur
* </p>
*/
public class ChatApp {
/* Liste des utilisateurs actifs */
private ListUtilisateurs actifUsers ;
/* Map on l'on stocke localement les historiques des messages */
private Map<String,Historique> mapHistorique ;
private boolean historiqueAvailable = true;
/* ChatApp est associe a un utilisateur */
private Utilisateur me;
/**
* Constructeur de l'application de chat
*
* @param pseudo Pseudo de l'utilisateur
* @param port Port de communication
*/
public ChatApp(String pseudo, Integer port){
this.actifUsers = new ListUtilisateurs() ;
// Recuperer adresse IP de l'utilisateur
InetAddress ip = null ;
ip = UDPEchange.getCurrentIp();
this.me = new Utilisateur(pseudo,port,ip);
this.actifUsers.addList(getMe());
this.mapHistorique = new HashMap<String,Historique>() ;
}
/**
* Mettre a jour dans Maphistorique, l'historique avec un utilisateur dont le nom est pseudo
*
* @param pseudo Pseudo de l'utilisateur
* @param h nouvel Historique entre les deux utilisateurs
*/
public synchronized void majHistorique(Historique h) {
getMapHistorique().put(h.getUser2().getPseudo(),h);
}
/*public void majHistorique2(MessageHorodate mh, String pseudo) {
Historique h = getMapHistorique().get(pseudo);
//h.addMessage(mh);
getMapHistorique().put(h.getUser2().getPseudo(),h);
}*/
public void majHistorique2(String mh, String pseudo) {
Historique h = getMapHistorique().get(pseudo);
MessageHorodate msghor = new MessageHorodate(this.getMe(),this.getMe(),"rien",1);
System.out.println(">>"+mh+"<<");
System.out.print(msghor.getDateHorodatage());
System.out.println(msghor.getDestinataire());
System.out.println(msghor.getSource());
System.out.println(msghor.getType());
h.addMessage(msghor);
getMapHistorique().put(h.getUser2().getPseudo(),h);
}
/**
* Modification du pseudo de l'utilisateur
* Envoie en broadcast ses informations utilisateurs et son nouveau pseudo
*
* @param nouveau correspond au nouveau pseudo
* @return False si modiferPseudo a echoue, True sinon
*/
public Boolean modifierPseudo(String nouveau) throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
String broadcastMessage = "Demande Modification Pseudo\n" + this.getMe().toString() + "\n" + nouveau + "\n";
UDPEchange.EnvoiBroadcast(broadcastMessage);
try {
Thread.sleep(2000);
/* L'utilisateur doit attendre la reponse de tous les utilisateurs connectes
* pour savoir si son pseudo est accepte
*/
} catch (InterruptedException e) {
e.printStackTrace();
}
if (UDPEchange.getPseudoValide()) {
System.out.println("Modification pseudo reussie");
//Envoi un msg en broadcast a tout les utilisateurs pour les prevenir de son nouveau pseudo//
broadcastMessage = "Modification pseudo reussie\n" + this.getMe().toString() + "\n" + nouveau + "\n";
UDPEchange.EnvoiBroadcast(broadcastMessage);
//-------Change son propre nom d'utilisateur-------//
this.getActifUsers().modifierList(this.getMe().getPseudo(), nouveau);
this.getMe().setPseudo(nouveau);
System.out.println("Changement pseudo accepte, nouvelle liste des utilisateurs actifs:");
this.getActifUsers().afficherListeUtilisateurs();
return true;
}
else
{
System.out.println("Echec Modification pseudo");
return false;
}
}
/**
* Methode appelee lors de la connexion d'un nouvel utilisateur.
* Il va prevenir les utilisateurs du reseau de son arrivee.
* @return False si Connexion a echoue, True sinon
*/
public Boolean connexion() throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
String broadcastMessage = "Connexion\n" + this.getMe().toString() ;
UDPEchange.EnvoiBroadcast(broadcastMessage);
try {
Thread.sleep(2000); // L'utilisateur doit attendre la reponse de tous les utilisateurs connectes
} catch (InterruptedException e) {
e.printStackTrace();
}
if (UDPEchange.getConnecte()) {
System.out.println("Connexion reussie");
return true;
}
else
{
System.out.println("Connexion echoue");
UDPEchange.setConnecte(true);
return false ;
}
}
/**
* Methode appelee lors de la deconnexion de l'utilisateur.
* Il va prevenir les utilisateurs du reseau de son depart.
*
*/
public void deconnexion() throws IOException {
// Message que l'on envoie à tous les utilisateurs actifs
String broadcastMessage = "Deconnexion\n" + this.getMe().toString() ;
UDPEchange.EnvoiBroadcast(broadcastMessage);
System.exit(1);
}
/**
* Getter
* @return Utilisateur associee a ChatApp
*/
public Utilisateur getMe() {
return me;
}
/**
* Getter
* @return Liste des utilisateurs actifs associee a ChatApp
*/
public ListUtilisateurs getActifUsers() {
return actifUsers;
}
/**
* Getter
* @return la map des historiques
*/
public Map<String,Historique> getMapHistorique() {
return mapHistorique;
}
/**
* Obtenir l'historique entre deux utilisateurs
* @param pseudo Pseudo de l'utilisateur dont on souhaite obtenir l'historique
* @return Un historique
*/
public synchronized Historique getHist(String pseudo) {
Historique h = this.mapHistorique.get(pseudo);
if( h != null) {
return h ;
}
else {
h = new Historique(this.me, this.getActifUsers().getPseudoList(pseudo));
return h ;
}
}
public static void main (String[] args) throws IOException {
ChatApp app = new ChatApp(args[0],Integer.parseInt(args[1])) ;
ExecutorService execUDP = Executors.newFixedThreadPool(1000);
execUDP.submit(new RunnerEcouteUDP(app));
try {
app.connexion();
} catch (IOException e) {
e.printStackTrace();
}
ExecutorService execTCP = Executors.newFixedThreadPool(1000);
execTCP.submit(new RunnerEcouteTCP(app));
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
if(app.getMe().getPseudo().equals("Marvel")) {
app.getHist("Doudou").afficher10derniers();
System.out.println("Tentative de connexion avec Doudou");
TCPEchange.demarrerSession(app, app.actifUsers.getPseudoList("Doudou"));
}
}
public boolean isHistoriqueAvailable() {
return historiqueAvailable;
}
public void setHistoriqueAvailable(boolean historiqueAvailable) {
this.historiqueAvailable = historiqueAvailable;
}
}

63
Implementation/src/Controller/Historique.java
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@ -1,63 +0,0 @@
package src.Controller;
import java.util.ArrayList;
/**
* <p>
* Classe permettant de sauvegarder les échanges entre deux utilisateurs
* </p>
*/
public class Historique {
private Utilisateur User1;
private Utilisateur User2;
// Liste conservant les differents échanges
private ArrayList<MessageHorodate> HistoriqueHorodate ;
/**
* <p>
* Constructeur : un historique sauvegarde les echanges entre
* User1 et User2
* @param User1 - un utilisateur
* @param User2 - un second utilisateur
* </p>
*/
public Historique(Utilisateur User1, Utilisateur User2) {
this.User1 = User1;
this.User2 = User2;
this.HistoriqueHorodate = new ArrayList<MessageHorodate>();
}
/**
* <p>
* On ajoute un message échangé dans la liste 'HistoriqueHorodate'
*
* @param mh - le message horodate échangé
* </p>
*/
public void addMessage(MessageHorodate mh) {
this.HistoriqueHorodate.add(mh);
}
/**
* <p>
* getter pour recuperer le second utilisateur
* </p>
*/
public Utilisateur getUser2() {
return User2;
}
public void afficher10derniers() {
System.out.println("Demarrage de l'affichage partiel de l'historique");
System.out.println("Il y a actuellement " + HistoriqueHorodate.size() +" elements dans l'historique");
int n =10;
if(HistoriqueHorodate.size()<=10) {
n = HistoriqueHorodate.size();
}
for(int i = 0; i<n;i++) {
String exp = HistoriqueHorodate.get(i).getSource().getPseudo();
String payload = HistoriqueHorodate.get(i).getMessage();
System.out.println(exp+" : "+payload);
}
}
}

114
Implementation/src/Controller/ListUtilisateurs.java
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@ -1,114 +0,0 @@
package src.Controller;
import java.util.ArrayList;
public class ListUtilisateurs {
private ArrayList<Utilisateur> actifUsers ;
public ListUtilisateurs() {
this.actifUsers = new ArrayList<Utilisateur>() ;
}
/**
* Ajouter des utilisateurs actifs dans l'attribut liste 'actifUsers'
*
* @param u on va rajouter cet utilisateur dans la liste
*/
public void addList(Utilisateur u) {
if((verifierUnicite(u.getPseudo()))) {
this.actifUsers.add(u);
}
}
/**
* Recuperer un utilisateur à partir de son pseudo
*
* @param pseudo Pseudo de l'utilisateur que l'on souhaite retrouver
*/
public Utilisateur getPseudoList(String pseudo) {
for(Utilisateur elem: this.actifUsers)
{
if (elem.getPseudo().equals(pseudo) ) {
return elem ;
}
}
return null ;
}
/**
* Supprimer de la liste des utilisateurs actifs 'actifUsers' un certain utilisateur
*
* @param u on va supprimer cet utilisateur dans la liste
*/
public void supprimerList(Utilisateur u) {
Boolean Sup = false ;
for(Utilisateur elem: this.actifUsers)
{
if (elem.equals(u) ) {
this.actifUsers.remove(elem);
Sup = true ;
this.afficherListeUtilisateurs();
}
}
if (!Sup) {
System.out.println("Tentative de retirer un objet non contenu dans la liste");
}
}
/**
* Modifie le nom d'un utilisateur dans la liste des utilisateurs actifs 'actifUsers'
*
* @param ancien correspond au pseudo remplacer
* @param nouveau correspond au nouveau pseudo
*/
public void modifierList(String ancien , String nouveau) {
for(Utilisateur elem: this.actifUsers)
{
if (ancien.equals( elem.getPseudo() ) ) {
this.actifUsers.remove(elem);
elem.setPseudo(nouveau);;
this.addList(elem);
}
}
this.afficherListeUtilisateurs();
}
public Boolean appartient(Utilisateur u) {
return this.actifUsers.contains(u);
}
/**
* Verifie qu'aucun autre utilisateur ne possède le même pseudo
*
* @param u on va supprimer cet utilisateur dans la liste
*/
public Boolean verifierUnicite(String pseudo) {
for(Utilisateur elem: this.actifUsers)
{
if (pseudo.equals( elem.getPseudo() ) ) {
return false ;
}
}
return true;
}
/**
* Méthode affichant la liste des utilisateurs actifs
*
*/
public String afficherListeUtilisateurs() {
System.out.println ("Liste des utilisateurs actifs : ");
String Utilisateur = "" ;
for(Utilisateur elem: this.actifUsers)
{
System.out.println (elem.toString());
Utilisateur += (elem + "\n");
}
return Utilisateur;
}
}

142
Implementation/src/Controller/MessageHorodate.java
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@ -1,142 +0,0 @@
package src.Controller;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* <p>
* Classe representant les messages envoyés en TCP lors d'une session de clavardage
* </p>
*/
public class MessageHorodate {
private Utilisateur destinataire ;
private Utilisateur source ;
private Date dateHorodatage ;
private int type; // 0 = debut de la communication, 1= message de communication, 2 = fin de la communicataion
private String Message;
/**
* <p>
* Constructeur , le message va etre horodate
* @param destinataire - Destinataire du message
* @param source - Source du message
* @param Message - Message envoye
* </p>
*/
public MessageHorodate(Utilisateur destinataire, Utilisateur source, String Message, int type) {
this.setDestinataire(destinataire) ;
this.setSource(source) ;
this.setMessage(Message) ;
this.setDateHorodatage(new Date());
this.type = type;
}
public void setDate(Date d) {
this.setDateHorodatage(d);
}
/**
* <p>
* permet de creer une representation string du message
* @return Les differents attributs de la classe sous forme de string
* </p>
*/
@Override
public String toString() {
String Msg = "";
Msg += ("Destinataire::" + this.getDestinataire() + "\n") ;
Msg += ("Source::" + this.getSource()+ "\n") ;
Msg += ("Type::"+ this.type+ "\n");
Msg += ("Date::" + this.dateToString() + "\n") ;
Msg += ("Message::" + this.getMessage() + "\n" );
return Msg ;
}
/**
* <p>
* permet de creer une representation string de la date d'horodatage
* @return La date d'horodatage du message en format yyyy/MM/dd HH:mm:ss
* </p>
*/
public String dateToString() {
DateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
return format.format(this.getDateHorodatage());
}
/**
* <p>
* Permet de re creer un message horodate a partir d'un string
* @return un messageHorodate
* </p>
*/
public static MessageHorodate stringToMessageHorodate(String s) {
String mots[] = s.split("\n");
Utilisateur destinataire = Utilisateur.stringToUtilisateur(mots[0].split("::")[1]);
Utilisateur source = Utilisateur.stringToUtilisateur(mots[1].split("::")[1]);
int type = Integer.parseInt(mots[2].split("::")[1]);
DateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Date date = new Date();
/*try {
date = format.parse(mots[3].split("::")[1]);
} catch (Exception e) {
e.printStackTrace();
}*/
String payload = "";
for(int i=4; i< mots.length; i++) {
if(mots[i].startsWith("Message::")) {
mots[i]=mots[i].split("::")[1];
}
payload += mots[i]+"\n";
}
MessageHorodate mh = new MessageHorodate(destinataire, source, payload, type);
//mh.setDate(date);
return mh ;
}
public Utilisateur getSource() {
return source;
}
public void setSource(Utilisateur source) {
this.source = source;
}
public Utilisateur getDestinataire() {
return destinataire;
}
public void setDestinataire(Utilisateur destinataire) {
this.destinataire = destinataire;
}
public String getMessage() {
return Message;
}
public void setMessage(String message) {
Message = message;
}
public int getType() {
return type;
}
public void setType(int Type) {
this.type = type;
}
public Date getDateHorodatage() {
return dateHorodatage;
}
public void setDateHorodatage(Date dateHorodatage) {
this.dateHorodatage = dateHorodatage;
}
}

51
Implementation/src/Controller/Modification_Pseudo.java
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@ -1,51 +0,0 @@
package src.Controller;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
public class Modification_Pseudo extends JPanel{
ChatApp app;
public Modification_Pseudo(String name, ChatApp app) {
this.app = app ;
JLabel Text = new JLabel("Entrez un nouveau nom d'utilisateur!", SwingConstants.CENTER);
JTextField pseudofield = new JTextField(2); // Zone d'insertion de texte
JButton home = new JButton(new ImageIcon("/Users/auriane/Desktop/ChatApp-AL-NM/Implementation/src/images/Home.png"));
//Ajout d'un bouton Valider
JButton Valider = new JButton("Valider");
this.getRootPane().setDefaultButton(Valider);
//Listen to events from the Valider button.
Valider.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
String nouveau = pseudofield.getText();
try {
Boolean resultat = app.modifierPseudo(nouveau);
if(resultat) {
}
else {
//JOptionPane.showMessageDialog(this, "Echec de modification de pseudo, " + nouveau +" deja pris", JOptionPane.WARNING_MESSAGE);
}
} catch (IOException e) {
e.printStackTrace();
}
}
});
this.add(home);
this.add(Text);
this.add(BorderLayout.CENTER,pseudofield);
this.add(BorderLayout.SOUTH,Valider);
}
}

77
Implementation/src/Controller/Utilisateur.java
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@ -1,77 +0,0 @@
package src.Controller;
import java.net.InetAddress;
import java.net.UnknownHostException;
public class Utilisateur extends Object {
private String pseudo ;
private Integer port;
private InetAddress ip ;
private String id ;
public Utilisateur(String pseudo,Integer port, InetAddress ip ){
this.setPseudo(pseudo) ;
this.setPort(port);
this.ip = ip ;
this.id = ip.getHostName() ;
}
public String getPseudo() {
return pseudo;
}
public void setPseudo(String pseudo) {
this.pseudo = pseudo;
}
public Integer getPort() {
return port;
}
public void setPort(Integer port) {
this.port = port;
}
public InetAddress getIp() {
return ip;
}
public String getId() {
return id;
}
@Override
public String toString(){
String s = "";
s+="pseudo " + this.pseudo + " | ";
s+="port " + (this.port).toString() + " | ";
s+="ip " + (this.ip).toString() + " | ";
s+="id " + (this.id).toString() + " | ";
return s;
}
public static Utilisateur stringToUtilisateur(String s) {
String name = "";
Integer port = 0;
String ip = "" ;
String id = "";
String mots[] = s.split(" ");
name=mots[1];
port=Integer.parseInt(mots[4]);
ip=mots[7];
id=mots[10];
Utilisateur user = null;
try {
user = new Utilisateur(name,port,InetAddress.getByName(ip.split("/")[1]));
} catch (UnknownHostException e) {
e.printStackTrace();
}
return user;
}
public Boolean equals(Utilisateur u) {
return this.getId().equals( u.getId() ) ;
}
}

16
Implementation/src/Protocoles/RunnerEcouteTCP.java
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@ -1,16 +0,0 @@
package src.Protocoles;
import src.Controller.ChatApp;
public class RunnerEcouteTCP implements Runnable {
ChatApp app ;
public RunnerEcouteTCP(ChatApp app) {
this.app = app ;
}
@Override
public void run() {
TCPEchange.ecouteTCP(app);
}
}

16
Implementation/src/Protocoles/RunnerEcouteUDP.java
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@ -1,16 +0,0 @@
package src.Protocoles;
import src.Controller.ChatApp;
public class RunnerEcouteUDP implements Runnable {
ChatApp app ;
public RunnerEcouteUDP(ChatApp app) {
this.app = app ;
}
@Override
public void run() {
UDPEchange.ecouteUDP(app);
}
}

320
Implementation/src/Protocoles/TCPEchange.java
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@ -1,320 +0,0 @@
package src.Protocoles;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.OutputStream;
import java.net.DatagramSocket;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketException;
import java.util.NoSuchElementException;
import java.util.Scanner;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import src.Controller.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* <p>
* Classe representant les échanges TCP entre utilisateurs.
* </p>
*/
public class TCPEchange {
/**
* <p>
* Equivalent a un handshake.
* L'utilisateur associé a app souhaite entamé une discussion avec User2
* @param app L'app associé à l'utilisateur qui souhaite entamé la discussion
* @param User2 Le destinataire
* </p>
*/
public static void demarrerSession(ChatApp app,Utilisateur User2 ) throws IOException {
System.out.println("Demmarrage d'une session de clavardage");
Socket s = new Socket(User2.getIp(),5000);
System.out.println("Socket de demarrage d'une session cree");
//ExecutorService exec = Executors.newFixedThreadPool(1000);
Thread t1 = new Thread(new RunnerTCPEcoute(s,app));
Thread t2 = new Thread(new RunnerTCPEnvoi(s,app,User2,false));
t1.start();
t2.start();
try {
t1.join();
t2.join();
}catch(InterruptedException e) {
System.out.println("Un thread s'est arrete brusquement");
}
System.out.println("Tout s'est passe creme");
app.getHist(User2.getPseudo()).afficher10derniers();
}
/*public static void envoiTCP(ChatApp app,Utilisateur User2, String Msg, int type ) {
// On cree un messagehorodate
MessageHorodate mh = new MessageHorodate(app.getMe(), User2, Msg, type);
if( type == 1 ) {
// on ajoute le msg à son historique
Historique h = app.getHist(User2.getPseudo());
h.addMessage(mh);
// on update la liste des historiques de app
app.majHistorique(h);
}
try {
Socket s = new Socket(User2.getIp(), User2.getPort());
PrintStream output = new PrintStream(s.getOutputStream());
output.println(mh.toString());
output.close();
s.close();
} catch (Exception e) {
e.printStackTrace();
}
}*/
/**
* <p>
* Méthode pour qu'un objet de la classe ChatApp soit constamment en écoute de potentielles connexions
* @param app L'utilisateur en écoute de potentielles communications
* </p>
*/
public static void ecouteTCP(ChatApp app) {
ServerSocket ss = null;
ExecutorService exec = Executors.newFixedThreadPool(1000);
System.out.println("Ecoute TCP activee");
try {
ss = new ServerSocket(5000); // On ecoute sur le port 5000
System.out.println("Socket d'ecoute cree");
while(true) { // Ecoute en boucle
System.out.println("Attente Session de clavardage");
Socket link = ss.accept(); // Blocante
exec.submit(new RunnerTCPEcoute(link,app)); // On crée un thread qui va gerer la connexion recu
System.out.println("L'ecoute TCP continue apres le premier thread demarre");
}
}
catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* <p>
* Classe representant les threads s'occupant de l'envoie de messages en utilisant le protocole TCP.
* Cette classe implemente l'interface Runnable.
* </p>
*/
class RunnerTCPEnvoi implements Runnable {
private Socket link;
private ChatApp app ;
private Utilisateur Destinataire;
final BufferedReader in;
final PrintWriter out;
final Scanner sc=new Scanner(System.in);
private boolean bonjourEnvoye = false;
/**
* <p>
* Constructeur de la classe RunnerTCPEnvoi
* @param link
* @param app Un objet ChatApp dont l'utilisateur associé souhaite entame une discussion
* @param user2 Destinataire
* @param bonjour Boolean true si c'est le debut d'une connexion, false sinon
* </p>
*/
public RunnerTCPEnvoi(Socket link,ChatApp app, Utilisateur user2, boolean bonjour ) throws IOException {
this.link = link;
this.app = app;
this.Destinataire = user2;
this.out = new PrintWriter(link.getOutputStream());
this.in = new BufferedReader (new InputStreamReader (link.getInputStream()));
this.bonjourEnvoye = bonjour;
}
@Override
public void run() {
System.out.println("Creation d'un thread d'envoi");
String msg;
while(true){
if(!bonjourEnvoye) { // bonjourEnvoye est a false si c'est le debut d'une communication
MessageHorodate mh = new MessageHorodate(Destinataire,app.getMe(),"Bonjour",2);
bonjourEnvoye = true;
System.out.println("Envoi d'un bonjour");
out.println(mh);
out.flush();
}
else {
try {
msg = sc.nextLine();
}catch(NoSuchElementException e) {
break;
}
MessageHorodate mh = new MessageHorodate(Destinataire,app.getMe(),msg,1);
if(msg.equals("--STOP--")) {
mh = new MessageHorodate(Destinataire,app.getMe(),msg,0); // ENVOYER JUSTE --STOP-- SUFFIT
out.println(mh);
out.flush();
break;
}
/* while(!app.isHistoriqueAvailable()) {
try{wait();
}catch(InterruptedException e) {}
}*/
//app.setHistoriqueAvailable(false);
synchronized( this.app.getMapHistorique()) {
Historique h = app.getHist(Destinataire.getPseudo());
h.addMessage(mh);
app.majHistorique(h);
}
// on update la liste des historiques de app
//app.majHistorique2(mh.toString(),Destinataire.getPseudo());
//app.setHistoriqueAvailable(false);
//notifyAll();
out.println(mh);
System.out.println("Envoi d'un mesage");
out.flush();
}
}
try {
System.out.println("Fermeture du thread d'envoi");
in.close();
link.close();
}catch(Exception e) {
// Gestion de l'exception de la fermeture de la socket
}
}
}
/**
* <p>
* Classe representant les threads s'occupant de la reception de messages en utilisant le protocole TCP.
* Cette classe implemente l'interface Runnable.
* </p>
*/
class RunnerTCPEcoute implements Runnable {
final Socket link;
private ChatApp app ;
private Utilisateur u2;
private boolean u2Initialise;
public RunnerTCPEcoute(Socket link,ChatApp app ) {
this.link = link;
this.app = app;
this.u2Initialise=false;
}
@Override
public void run() {
System.out.println("Creation d'un thread d'ecoute");
try {
PrintStream output = new PrintStream(link.getOutputStream());
//InputStream is = link.getInputStream();
BufferedReader in = new BufferedReader (new InputStreamReader (link.getInputStream()));
String line = "";
String dest = "";
String src = "";
String type = "";
String date = "";
String payload = "";
String msg = "";
line = in.readLine();
while (line != null) {
if(line.split("::")[0].equals("Destinataire")) {
if(msg.equals("")) {
dest = line+"\n";
msg=".";
}
else {
msg=dest+src+type+date+payload;
payload = "";
MessageHorodate mh = MessageHorodate.stringToMessageHorodate(msg);
System.out.println("Type du message:"+mh.getType());
if(mh.getType()==1) {
/*while(!app.isHistoriqueAvailable()) {
try{wait();
}catch(InterruptedException e) {}
}
app.setHistoriqueAvailable(false);*/
System.out.println("Historique mis à jour lors de la reception");
Historique h = app.getHist(mh.getSource().getPseudo());
h.addMessage(mh);
app.majHistorique(h);
//app.setHistoriqueAvailable(true);
//notifyAll();
//app.majHistorique2(mh,mh.getSource().getPseudo());
}
else if(mh.getType()==0) {
break;
}
}
}
else if(line.split("::")[0].equals("Source")) {
src = line+"\n";
if(!u2Initialise) {
u2=Utilisateur.stringToUtilisateur(src.split("::")[1].replaceAll("\n", ""));
System.out.println("u2Initialise !");
u2Initialise = true;
}
}
else if(line.split("::")[0].equals("Type")) {
if(line.split("::")[1].equals("2")) {
System.out.println("Bonjour recu!");
//System.out.println(src.split("::")[1].replaceAll("\n", ""));
u2=Utilisateur.stringToUtilisateur(src.split("::")[1].replaceAll("\n", ""));
u2Initialise = true;
System.out.println("Pseudo du poto: >>"+u2.getPseudo()+"<<");
Thread t = new Thread(new RunnerTCPEnvoi(link,app,u2,true));
t.start();
System.out.println("Thread d'envoi envoye");
}
type = line+"\n";
}
else if(line.split("::")[0].equals("Date")) {
date = line+"\n";
}
else if(line.split("::")[0].equals("Message")){
payload = line+"\n";
}
else {
payload += line+"\n";
}
System.out.println("Received: "+ line);
line = in.readLine();
}
System.out.println("Affichage de l'histo");
System.out.println("Pseudo du poto: >>"+u2.getPseudo()+"<<");
app.getHist(u2.getPseudo()).afficher10derniers();
in.close();
link.close();
} catch (IOException e) {
//e.printStackTrace();
} finally {
System.out.println("Finishing thread");
System.out.println("Affichage de l'histo");
System.out.println("Pseudo du poto: >>"+u2.getPseudo()+"<<");
app.getHist(u2.getPseudo()).afficher10derniers();
}
}
}

358
Implementation/src/Protocoles/UDPEchange.java
View file

@ -1,358 +0,0 @@
package src.Protocoles;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.Inet4Address;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import src.Controller.*;
/**
* <p>
* Classe representant les echanges UDP entre utilisateurs.
* </p>
*/
public class UDPEchange {
private static Boolean Connecte = true;
// True si l'utilisateur peut se connecter avec ce nom d'utilisateur , False sinon
/**
* Getter
* @return le boolean connecte (True s'il peut se connecter avec ce nom d'utilisateur , False sinon)
*/
public static Boolean getConnecte() {
return Connecte;
}
/**
* Setter
* @param value La nouvelle valeur du boolean de connexion
*/
public static void setConnecte(Boolean value) {
Connecte = value ;
}
private static Boolean PseudoValide = true;
// True si l'utilisateur a (ou demande) un pseudo valide , False sinon
/**
* Getter
* @return le boolean PseudoValide (True s'il peut utiliser ce pseudo , False sinon)
*/
public static Boolean getPseudoValide() {
return PseudoValide;
}
/**
* Setter
* @param value La nouvelle valeur du boolean concernant le pseudo valide
*/
public static void setPseudoValide(Boolean value) {
PseudoValide = value ;
}
public static InetAddress getCurrentIp() {
try {
Enumeration<NetworkInterface> networkInterfaces = NetworkInterface
.getNetworkInterfaces();
while (networkInterfaces.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface) networkInterfaces
.nextElement();
Enumeration<InetAddress> nias = ni.getInetAddresses();
while(nias.hasMoreElements()) {
InetAddress ia= (InetAddress) nias.nextElement();
if (!ia.isLinkLocalAddress()
&& !ia.isLoopbackAddress()
&& ia instanceof Inet4Address) {
return ia;
}
}
}
} catch (Exception e) {
System.out.println("unable to get current IP " + e.getMessage());
}
return null;
}
/**
* <p>
* Méthode permettant d'envoyer un message à tout les utilisateurs
* a l'aide du protocole UDP
* </p>
* @param broadcastMessage correspond au message a transmettre aux utilisateurs
*/
public static void EnvoiBroadcast(String broadcastMessage) throws IOException {
int port = 1234 ;
// Envoie en broadcast à tous les utilsateurs
for (InetAddress broadcastAddr : listAllBroadcastAddresses()) {
DatagramSocket socket = new DatagramSocket();
socket.setBroadcast(true);
byte[]buffer = broadcastMessage.getBytes();
DatagramPacket packet = new DatagramPacket( buffer, buffer.length, broadcastAddr,port);
socket.send(packet);
socket.close();
System.out.println("Broadcast sent with address " + broadcastAddr.toString());
System.out.println("***********Message envoye***********");
System.out.println("Dest Ip: " + broadcastAddr.toString());
System.out.println("Dest port: " + String.valueOf(port));
System.out.println("Contenu: ");
System.out.println(broadcastMessage);
System.out.println("************************************");
}
}
/**
* <p>
* Methode permettant la reception de messages d'utilisateurs
* a l'aide du protocole UDP
* </p>
* @param app L'application de chat de l'utilisateur qui receptionne le message
*/
public static void ecouteUDP(ChatApp app)
{
DatagramSocket socket = null;
ExecutorService exec = Executors.newFixedThreadPool(1000);
try {
socket = new DatagramSocket(1234);
} catch (SocketException e1) {
e1.printStackTrace();
}
byte buffer[] = new byte[1024];
System.out.println("Ecoute sur le port: 1234");
while(true)
{
DatagramPacket data = new DatagramPacket(buffer,buffer.length);
try {
socket.receive(data);
} catch (IOException e) {
e.printStackTrace();
}
// Un thread est lance à chaque reception d'un message
System.out.println("Message recu!");
exec.submit(new RunnerUDP(data,app));
}
}
/**
* <p>
* Methode permettant d'envoyer un message a utilisateur en particulier
* a l'aide du protocole UDP
* </p>
* @param Adress l'addresse de l'utilisateur
* @param Message correspond au message à transmettre a l'utilisateur
*/
public static void envoiUnicast( InetAddress Adress , String Message ) throws IOException {
DatagramSocket socket = new DatagramSocket();
byte[]buffer = Message.getBytes();
DatagramPacket packet = new DatagramPacket( buffer, buffer.length, Adress, 1234 );
socket.send(packet);
socket.close();
System.out.println("***********Message envoye***********");
System.out.println("Dest Ip: " + Adress.toString());
System.out.println("Dest port: " + String.valueOf(1234));
System.out.println("Contenu: ");
System.out.println(Message);
System.out.println("************************************");
}
/**
* <p>
* Methode permettant de recuperer la liste des adresses de broadcast, chacune associer à une interface de la machine
* </p>
*/
static List<InetAddress> listAllBroadcastAddresses() throws SocketException {
List<InetAddress> broadcastList = new ArrayList<>();
Enumeration<NetworkInterface> interfaces
= NetworkInterface.getNetworkInterfaces();
while (interfaces.hasMoreElements()) {
NetworkInterface networkInterface = interfaces.nextElement();
if (networkInterface.isLoopback() || !networkInterface.isUp()) {
continue;
}
networkInterface.getInterfaceAddresses().stream()
.map(a -> a.getBroadcast())
.filter(Objects::nonNull)
.forEach(broadcastList::add);
}
return broadcastList;
}
}
/**
* <p>
* Classe implementant l'interface Runnable.
* Contient les traitements a executer dans un thread lancer par des methodes de la class UDPEchange
* </p>
*/
class RunnerUDP implements Runnable {
final DatagramPacket data ;
ChatApp app ;
public RunnerUDP(DatagramPacket data, ChatApp app) {
this.data= data;
this.app = app ;
}
/**
* <p>
* Methode qui redefinie les traitements qui seront executes dans le thread:
* Met à jour la liste des utilisateurs actifs
* </p>
*
*/
@Override
public void run() {
System.out.println("Thread started");
String received = new String(data.getData(), 0, data.getLength());
System.out.println("***********Message recu***********");
System.out.println(received);
System.out.println("**********************************");
String Type = received.split("\n")[0];
//****************************************************************************************************
//****************************************************************************************************
//****************************************Demande de connexion****************************************
//****************************************************************************************************
//****************************************
if (Type.equals("Connexion")) { // un utilisateur vient d'arriver sur le reseau
System.out.println("Reception d'une demande de connexion");
Utilisateur u = Utilisateur.stringToUtilisateur(received.split("\n")[1]);
if (! u.equals(this.app.getMe())) { // On envoit en broadcast mais on ne souhaite pas recevoir de message de nous même
String reponse = "Reponse Connexion\n";
if (!( app.getActifUsers() ).verifierUnicite(u.getPseudo())) {
System.out.println("Pseudo deja present dans la liste");
reponse += "false\n";
}
else {
System.out.println("Ajout d'un nouvel utilisateur dans la liste des Utilisateurs");
( app.getActifUsers() ).addList(u);
reponse += "true\n";
}
reponse += app.getMe().toString();
try {
UDPEchange.envoiUnicast(u.getIp(),reponse);
}catch(IOException e)
{
System.out.println("Echec de l'envoi du message");
}
( app.getActifUsers() ).afficherListeUtilisateurs();
}
}
//*******************************************************************************************************
//*******************************************************************************************************
//****************************************Reponse d'une connexion****************************************
//*******************************************************************************************************
//*******************************************************************************************************
if (Type.equals("Reponse Connexion")) { // Un utilisateur te repond suite à ta demande de connexion
if((received.split("\n")[1]).equals("true")) {
Utilisateur u = Utilisateur.stringToUtilisateur(received.split("\n")[2]);
app.getActifUsers().addList(u);
app.getActifUsers().afficherListeUtilisateurs();
}
else {
System.out.println("Pseudo deja pris");
UDPEchange.setConnecte(false);
}
}
//*******************************************************************************************************************
//*******************************************************************************************************************
//****************************************Demande de modification d'un pseudo****************************************
//*******************************************************************************************************************
//*******************************************************************************************************************
if (Type.equals("Demande Modification Pseudo")) {
Utilisateur Source = Utilisateur.stringToUtilisateur(received.split("\n")[1]);
if (! Source.equals(this.app.getMe())) { // On envoit en broadcast mais on ne souhaite pas recevoir de message de nous même
String nouveau = received.split("\n")[2] ;
String Message = "";
if(( app.getActifUsers() ).verifierUnicite(nouveau)) {
Message = "Bon Choix Pseudo\n" + nouveau ;
}
else {
Message = "Mauvais Choix Pseudo\n" ;
}
System.out.println(Message);
try {
UDPEchange.envoiUnicast(Source.getIp(),Message);
} catch (IOException e) {
e.printStackTrace();
}
}
}
//************************************************************************************************************
//************************************************************************************************************
//**************************************** Modification pseudo reussi ****************************************
//************************************************************************************************************
//************************************************************************************************************
if (Type.equals("Modification pseudo reussi")) {
Utilisateur Source = Utilisateur.stringToUtilisateur(received.split("\n")[1]);
if (! Source.equals(this.app.getMe())) { // On envoit en broadcast mais on ne souhaite pas recevoir de message de nous même
String nouveau = received.split("\n")[2] ;
if(app.getActifUsers().appartient(Source)) { // On verifie d'abord que Source appartient bien a la liste des utilisateurs actifs
app.getActifUsers().modifierList(Source.getPseudo(), nouveau);
}
{
// Suite a une perte d'un message lors d'une connexion l'utilisateur Source n'apparait pas dans la liste
app.getActifUsers().addList(Source);
}
}
}
//*********************************************************************************************************
//*********************************************************************************************************
//****************************************Mauvais choix d'un pseudo****************************************
//*********************************************************************************************************
//*********************************************************************************************************
if (Type.equals("Mauvais Choix Pseudo")) {
System.out.println("Ce choix de pseudo est déjà pris il te faut en choisir un autre");
UDPEchange.setPseudoValide(false);
}
//******************************************************************************************************************
//******************************************************************************************************************
//****************************************Bon choix d'un pseudo*****************************************************
//******************************************************************************************************************
//******************************************************************************************************************
if (Type.equals("Bon Choix Pseudo")) {
// Il n'y a rien a faire ici
}
//*********************************************************************************************************
//*********************************************************************************************************
//****************************************Demande d'une deconnexion****************************************
//*********************************************************************************************************
//*********************************************************************************************************
if (Type.equals("Deconnexion")) {
( app.getActifUsers() ).supprimerList(Utilisateur.stringToUtilisateur(received.split("\n")[1]));
}
}
}

133
Implementation/src/View/View_Accueil.java
View file

@ -1,133 +0,0 @@
package src.View;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import src.Controller.*;
import src.Protocoles.*;
/*
* Classe represenyant la fenetre d'accueil pour la connexion d'un utilisateur.
*/
public class View_Accueil implements ActionListener{
JFrame frame;
JPanel panel;
JTextField pseudofield;
JLabel Text;
JButton Connexion;
/*
* Constructeur d'une fenetre d'affichage pour la connexion d'un utilisateur.
* Cette fenetre sera munie d'un bouton de connexion et d'une zone de saisie de pseudo.
*/
public View_Accueil () {
//creer une instance JFrame
frame = new JFrame("ChatApp-AL-NM");
//sortir quand l’utilisateur ferme le frame
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// fixer les dimensions de la fenetre
frame.setSize(new Dimension(120, 40));
//Creer le JPanel
panel = new JPanel(new GridLayout(3,1));
//Ajouter les elements
this.addWidgets();
//Set the default button.
frame.getRootPane().setDefaultButton(Connexion);
//Ajouter le panel a la window
frame.getContentPane().add(panel, BorderLayout.CENTER);
//L'utilisateur ne pourra pas aggrandir la fenetre
this.frame.setResizable(false);
//Afficher la fenetre
frame.pack();
frame.setVisible(true);
}
/**
* Creer et ajouter les outils de la fenetre
*/
private void addWidgets() {
// Créer Zone d'insertion de texte pour le pseudo
this.pseudofield = new JTextField(2);
// creation d'un label qui contiendra un txt au centre
this.Text = new JLabel("Bonjour, Entrez un nom d'utilisateur!", SwingConstants.CENTER);
//Ajout d'un bouton Connexion
this.Connexion = new JButton("Connexion");
//On associe au bouton Connexion des actions a realiser
this.Connexion.addActionListener(this);
// On ajouter les differents elements au panel
panel.add(pseudofield);
panel.add(Text);
panel.add(Connexion);
//ajouter un effet de bord transparent au composant Jlabel
Text.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
}
/*
* Definir des traitements en réponse à un clic sur le bouton connexion
* @param event Un clic sur le bouton connexion
*/
public void actionPerformed(ActionEvent event) {
// on recupere le texte entree dans la zone de saisie
String pseudo = pseudofield.getText();
// On crée un objet de type ChatApp
ChatApp app = new ChatApp(pseudo, 3000) ;
// on crée un thread qui va ecouter les connexions entrantes
ExecutorService execUDP = Executors.newFixedThreadPool(1000);
execUDP.submit(new RunnerEcouteUDP(app));
Boolean connexion = false ;
try {
// on tente une connexion avec ce pseudo
connexion = app.connexion();
} catch (IOException e) {
e.printStackTrace();
}
// Dans les deux cas de figures (reussite ou echec) on affiche un pop-up pour expliquer la situation
if(connexion) {
// La connexion a reussi
JOptionPane.showMessageDialog(frame, "Bonjour " + pseudo) ;
frame.dispose();
// on lance une nouvelle fenetre de type View_Menu
View_Menu fenetreCourante= new View_Menu(app);
}
else {
// La connexion a echoue, il est possible de rentrer un nouveau pseudo
JOptionPane.showMessageDialog(frame, "Echec de Connexion , ce pseudo est deja pris !");
}
}
private static void createAndShowGUI() {
// Etre certain d'avoir une joli fenetre
JFrame.setDefaultLookAndFeelDecorated(true);
// On crée une fentre d'acceuil
View_Accueil fenetre = new View_Accueil();
}
public static void main(String[] args) {
//Schedule a job for the event-dispatching thread:
//creating and showing this application's GUI.
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI();
}
});
}
}

167
Implementation/src/View/View_Clavardage.java
View file

@ -1,167 +0,0 @@
package src.View;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.SwingConstants;
import src.Controller.*;
import java.awt.GridBagLayout;
import java.awt.Font;
import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.Insets;
/*
* Classe representant la fenetre pour chaque session de clavardage.
*/
public class View_Clavardage {
JFrame frame ;
ChatApp app;
Utilisateur destination ; // Celui avec qui on va discuter
Utilisateur source; //Nous
WindowAdapter wa ;
JPanel panel ;
JTextArea textAreaAffichage ;
/*
* Constructeur d'une fenetre de session de clavardage.
* @param app Un objet de type ChatApp pour posseder toutes les informations de l'utilisateur
* @param User2 L'utilisateur avec qui l'on souhaite discuter et passer en parametre sous forme de String
*/
public View_Clavardage(ChatApp app, String User2) {
this.app = app ;
this.frame = new JFrame("ChatApp-AL-NM");
this.source = this.app.getMe();
this.destination = Utilisateur.stringToUtilisateur(User2);
this.frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
// fixer les dimensions de la fenetre
this.frame.setSize(new Dimension(394, 344));
this.frame.setResizable(false);
wa = new WindowAdapter(){
public void windowClosing(WindowEvent e){
int reponse = View_Menu.showConfirmDialog();
if (reponse==0){
frame.dispose();
}
}};
addWidgets();
frame.addWindowListener( wa ) ;
frame.setVisible(true);
}
/**
* Creer et ajouter les outils de la fenetre
*/
private void addWidgets() {
GridBagLayout gridBagLayout = new GridBagLayout();
gridBagLayout.columnWidths = new int[]{394, 0};
gridBagLayout.rowHeights = new int[]{16, 220, 74, 0};
gridBagLayout.columnWeights = new double[]{0.0, Double.MIN_VALUE};
gridBagLayout.rowWeights = new double[]{0.0, 0.0, 0.0, Double.MIN_VALUE};
this.frame.getContentPane().setLayout(gridBagLayout);
this.panel = new JPanel();
// Zone pour ecrire de nouveau message
JTextArea textAreaSaisie = new JTextArea(5,3);
textAreaSaisie.setLineWrap(true);
textAreaSaisie.setForeground(Color.LIGHT_GRAY);
textAreaSaisie.setFont(new Font("Lucida Grande", Font.ITALIC, 11));
textAreaSaisie.setText("Entrer du texte ici !!!");
JScrollPane scrollPane = new JScrollPane(textAreaSaisie);
// Creation d'un bouton envoye
JButton send = new JButton("Envoye");
frame.getRootPane().setDefaultButton(send);
send.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
//UTILISER TCPENVOI
String AEnvoyer = textAreaSaisie.getText();
textAreaAffichage.append(AEnvoyer);
textAreaSaisie.setText("");
}});
// Creation d'un bouton vider la zone de saisie de texte
JButton reset = new JButton("Vider");
reset.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
textAreaSaisie.setText("");
}});
JLabel titre = new JLabel("Chat avec "+ this.destination.getPseudo(),SwingConstants.CENTER);
GridBagConstraints gbc_titre = new GridBagConstraints();
gbc_titre.anchor = GridBagConstraints.NORTH;
gbc_titre.fill = GridBagConstraints.HORIZONTAL;
gbc_titre.insets = new Insets(0, 0, 5, 0);
gbc_titre.gridx = 0;
gbc_titre.gridy = 0;
frame.getContentPane().add(titre, gbc_titre);
// Zone d'affichage de l'historique
this.textAreaAffichage = new JTextArea(10,5);
textAreaAffichage.setLineWrap(true);
this.textAreaAffichage.setText("");
JScrollPane scrollPaneAffichage = new JScrollPane(this.textAreaAffichage);
this.textAreaAffichage.setEditable(false); // il sert juste a afficher
GridBagConstraints gbc_textAreaAffichage = new GridBagConstraints();
gbc_textAreaAffichage.fill = GridBagConstraints.BOTH;
gbc_textAreaAffichage.insets = new Insets(0, 0, 5, 0);
gbc_textAreaAffichage.gridx = 0;
gbc_textAreaAffichage.gridy = 1;
frame.getContentPane().add(scrollPaneAffichage, gbc_textAreaAffichage);
panel.add(BorderLayout.CENTER, scrollPane);
panel.add(BorderLayout.SOUTH,send);
panel.add(BorderLayout.SOUTH,reset);
panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
//Add the panel to the window.
GridBagConstraints gbc_panel = new GridBagConstraints();
gbc_panel.anchor = GridBagConstraints.NORTH;
gbc_panel.fill = GridBagConstraints.HORIZONTAL;
gbc_panel.gridx = 0;
gbc_panel.gridy = 2;
frame.getContentPane().add(panel, gbc_panel);
/*
*
*JTextArea textAreaAffichage = new JTextArea(10,5);
textAreaAffichage.setEditable(false);
JTextArea textAreaSaisie = new JTextArea(10,5);
textAreaSaisie.setForeground(Color.LIGHT_GRAY);
textAreaSaisie.setFont(new Font("Lucida Grande", Font.ITALIC, 11));
textAreaSaisie.setText("Entrer du texte ici !!!");
JScrollPane scrollPane = new JScrollPane(textAreaSaisie);
JButton send = new JButton("Envoye");
frame.getRootPane().setDefaultButton(send);
send.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
//UTILISER TCPENVOI
textAreaSaisie.setText("");
}});
JButton reset = new JButton("Vider");
reset.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
textAreaSaisie.setText("");
}});
JLabel titre = new JLabel("Chat avec "+ this.destination.getPseudo(),SwingConstants.CENTER);
panel.add(BorderLayout.CENTER, scrollPane);
//panel.add(scrollPane);
panel.add(BorderLayout.SOUTH,send);
panel.add(BorderLayout.SOUTH,reset);
panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
//Add the panel to the window.
frame.getContentPane().add(BorderLayout.SOUTH, panel);
frame.getContentPane().add(BorderLayout.CENTER, textAreaAffichage);
frame.getContentPane().add(BorderLayout.NORTH, titre);
*/
}
}

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Implementation/src/View/View_Menu.java
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package src.View;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Vector;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import javax.imageio.ImageIO;
import javax.swing.AbstractAction;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import src.Controller.*;
import java.awt.Font;
import java.awt.Color;
import java.awt.ComponentOrientation;
import java.awt.SystemColor;
/*
* Classe representant la fenetre de menu. Lance apres la connexion d'un utilisateur
*/
public class View_Menu {
JFrame frame;
JPanel panel;
JMenuBar menu;
ChatApp app;
JLabel jlabel;
JLabel Txt;
WindowAdapter wa ;
/*
* Constructeur d'une fenetre de menu apres la connexion d'un utilisateur.
* @param app Un objet de type ChatApp pour posseder toutes les informations de l'utilisateur
*/
public View_Menu(ChatApp app) {
this.app = app ;
//creer une instance JFrame
frame = new JFrame("ChatApp-AL-NM");
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
// fixer les dimensions de la fenetre
frame.setSize(new Dimension(394, 344));
// Lorsque l'utilisateur souhaite quitter la fenetre on affiche un pop-up pour verifier son choix
wa = new WindowAdapter(){
public void windowClosing(WindowEvent e){
int reponse = showConfirmDialog();
if (reponse==0){
try {
// on deconnecte l'app avant de quitter
// Tout les utilisateurs sont donc prevenus du depart
app.deconnexion();
} catch (IOException e1) {
e1.printStackTrace();
}
frame.dispose();
}
}};
frame.addWindowListener( wa ) ;
// Menu pour les differentes actions réalisables
menu = new JMenuBar();
//Creation d'un JPanel
panel = new JPanel(new GridLayout(3,1));
panel.setForeground(SystemColor.menuText);
// Ajouter tout les elements a la fenetre
this.addWidgets();
// ajouter le panel a la fenetre
frame.getContentPane().add(panel, BorderLayout.CENTER);
// Afficher la fenetre
frame.pack();
frame.setVisible(true);
}
/**
* Methode static creant un pop-up demandant a l'utilisateur si il souhaite vraiment quitter.
*/
static int showConfirmDialog(){
return JOptionPane.showConfirmDialog(
null,
"Voulez-vous vraiment quitter?",
"Quitter",
JOptionPane.YES_NO_OPTION);
}
/**
* Creer et ajouter les outils de la fenetre
*/
private void addWidgets() {
// On ajoute une jolie icone
jlabel = new JLabel(new ImageIcon("/Users/auriane/Desktop/ChatApp-AL-NM/Implementation/src/images/Logo.png"), JLabel.CENTER);
Txt = new JLabel("Menu principal de " + app.getMe().getPseudo());
Txt.setFont(new Font("Tamil MN", Font.PLAIN, 30));
Txt.setHorizontalAlignment(SwingConstants.CENTER);
//On cree une item Actions que l'on ajoutera a la bar de menu
JMenu Actions = new JMenu("Actions");
Actions.setForeground(Color.WHITE);
Actions.setHorizontalAlignment(SwingConstants.CENTER);
// Définir le sous-menu pour Actions
JMenuItem actifs = new JMenuItem("Utilisateurs actifs");
JMenuItem session = new JMenuItem("Session de Clavardage");
JMenuItem pseudo = new JMenuItem("Modifier Pseudo");
JMenuItem deconnexion = new JMenuItem("Deconnexion");
// Ajouter les sous items a actions
Actions.add(actifs);
Actions.add(session);
Actions.add(pseudo);
Actions.add(deconnexion);
// On ajoute l'item Action dans la bar de menu
menu.add(Actions);
// On ajouter les differents elements au panel
panel.add(BorderLayout.NORTH , menu);
panel.add(BorderLayout.CENTER, jlabel);
panel.add(BorderLayout.SOUTH , Txt );
//******************************************************************************************************************
//**************************************** Actions lorsque l'on clique sur actifs **********************************
//******************************************************************************************************************
actifs.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent event) {
JPanel panel1 = new JPanel();
JButton home = new JButton(new ImageIcon("/Users/auriane/Desktop/ChatApp-AL-NM/Implementation/src/images/Home.png"));
JTextArea textArea = new JTextArea(20,20);
textArea.insert("Liste Utilisateurs Actifs \n",0);
JScrollPane scrollPane = new JScrollPane(textArea);
String utilisateurs = app.getActifUsers().afficherListeUtilisateurs();
for(String elem : utilisateurs.split("\n")) {
textArea.append( " - " +Utilisateur.stringToUtilisateur(elem).getPseudo() + '\n');
}
panel1.add(textArea);
home.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
frame.dispose();
new View_Menu(app);
} });
textArea.setEditable(false);
frame.getContentPane().removeAll();
frame.getContentPane().add(BorderLayout.CENTER, panel1);
frame.getContentPane().add(BorderLayout.NORTH , home);
frame.setVisible(true);
}});
//******************************************************************************************************************
//**************************************** Actions lorsque l'on clique sur Session *********************************
//******************************************************************************************************************
session.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent event) {
JButton home = new JButton(new ImageIcon("/Users/auriane/Desktop/ChatApp-AL-NM/Implementation/src/images/Home.png"));
home.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
frame.dispose();
new View_Menu(app);
} });
String utilisateurs = app.getActifUsers().afficherListeUtilisateurs();
Vector<String> vector = new Vector<String>();
for(String elem : utilisateurs.split("\n")) {
vector.add(elem);
}
// Créer une liste déroulante
JComboBox cb = new JComboBox(vector);
cb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
Object selected = cb.getSelectedItem();
new View_Clavardage(app, selected.toString());
}
});
JPanel panel1 = new JPanel(new GridLayout(2,1));
panel1.add(home);
panel1.add(cb);
frame.getContentPane().removeAll();
frame.getContentPane().add(panel1,BorderLayout.CENTER);
frame.setVisible(true);
} });
//******************************************************************************************************************
//**************************************** Actions lorsque l'on clique sur Pseudo **********************************
//******************************************************************************************************************
pseudo.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent event) {
JLabel Text = new JLabel("Entrez un nouveau nom d'utilisateur!", SwingConstants.CENTER);
JTextField pseudofield = new JTextField(2); // Zone d'insertion de texte
JButton home = new JButton(new ImageIcon("/Users/auriane/Desktop/ChatApp-AL-NM/Implementation/src/images/Home.png"));
home.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
frame.dispose();
new View_Menu(app);
} });
//Ajout d'un bouton Valider
JButton Valider = new JButton("Valider");
frame.getRootPane().setDefaultButton(Valider);
//Listen to events from the Valider button.
Valider.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event) {
String nouveau = pseudofield.getText();
try {
Boolean resultat = app.modifierPseudo(nouveau);
if(resultat) {
JOptionPane.showMessageDialog(frame, "Modification pseudo Reussi");
frame.dispose();
new View_Menu(app);
}
else {
JOptionPane.showMessageDialog(frame, "Echec Modification pseudo ");
}
} catch (IOException e) {
e.printStackTrace();
}
}
});
JPanel panel1 = new JPanel(new GridLayout(4,1));
panel1.add(home);
panel1.add(Text);
panel1.add(pseudofield);
panel1.add(Valider);
frame.getContentPane().removeAll();
frame.getContentPane().add(panel1,BorderLayout.CENTER);
frame.setVisible(true);
}});
//******************************************************************************************************************
//**************************************** Actions lorsque l'on clique sur Deconnexion *****************************
//******************************************************************************************************************
deconnexion.addActionListener( new ActionListener(){
public void actionPerformed(ActionEvent event) {
frame.dispatchEvent(new WindowEvent(frame, WindowEvent.WINDOW_CLOSING));
} });
}
}

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