Add algorithms for CarPooling and PackageSwitch.

src/main/org/insa/algo/carpooling/CarPoolingAlgorithm.java

@@ -0,0 +1,24 @@
+package org.insa.algo.carpooling;
+
+import org.insa.algo.AbstractAlgorithm;
+
+public abstract class CarPoolingAlgorithm extends AbstractAlgorithm<CarPoolingObserver> {
+
+    protected CarPoolingAlgorithm(CarPoolingData data) {
+        super(data);
+    }
+
+    @Override
+    public CarPoolingSolution run() {
+        return (CarPoolingSolution) super.run();
+    }
+
+    @Override
+    protected abstract CarPoolingSolution doRun();
+
+    @Override
+    public CarPoolingData getInputData() {
+        return (CarPoolingData) super.getInputData();
+    }
+
+}

src/main/org/insa/algo/carpooling/CarPoolingData.java

@@ -0,0 +1,12 @@
+package org.insa.algo.carpooling;
+
+import org.insa.algo.AbstractInputData;
+import org.insa.graph.Graph;
+
+public class CarPoolingData extends AbstractInputData {
+
+    protected CarPoolingData(Graph graph, Mode mode, ArcFilter arcFilter) {
+        super(graph, mode, arcFilter);
+    }
+
+}

src/main/org/insa/algo/carpooling/CarPoolingGraphicObserver.java

@@ -0,0 +1,5 @@
+package org.insa.algo.carpooling;
+
+public class CarPoolingGraphicObserver implements CarPoolingObserver {
+
+}

src/main/org/insa/algo/carpooling/CarPoolingObserver.java

@@ -0,0 +1,5 @@
+package org.insa.algo.carpooling;
+
+public interface CarPoolingObserver {
+
+}

src/main/org/insa/algo/carpooling/CarPoolingSolution.java

@@ -0,0 +1,11 @@
+package org.insa.algo.carpooling;
+
+import org.insa.algo.AbstractSolution;
+
+public class CarPoolingSolution extends AbstractSolution {
+
+    protected CarPoolingSolution(CarPoolingData data, Status status) {
+        super(data, status);
+    }
+
+}

src/main/org/insa/algo/carpooling/CarPoolingTextObserver.java

@@ -0,0 +1,5 @@
+package org.insa.algo.carpooling;
+
+public class CarPoolingTextObserver implements CarPoolingObserver {
+
+}

src/main/org/insa/algo/packageswitch/PackageSwitchAlgorithm.java

@@ -0,0 +1,29 @@
+package org.insa.algo.packageswitch;
+
+import org.insa.algo.AbstractAlgorithm;
+
+public abstract class PackageSwitchAlgorithm extends AbstractAlgorithm<PackageSwitchObserver> {
+
+    /**
+     * Create a new PackageSwitchAlgorithm with the given data.
+     * 
+     * @param data
+     */
+    protected PackageSwitchAlgorithm(PackageSwitchData data) {
+        super(data);
+    }
+
+    @Override
+    public PackageSwitchSolution run() {
+        return (PackageSwitchSolution) super.run();
+    }
+
+    @Override
+    protected abstract PackageSwitchSolution doRun();
+
+    @Override
+    public PackageSwitchData getInputData() {
+        return (PackageSwitchData) super.getInputData();
+    }
+
+}

src/main/org/insa/algo/packageswitch/PackageSwitchData.java

@@ -0,0 +1,12 @@
+package org.insa.algo.packageswitch;
+
+import org.insa.algo.AbstractInputData;
+import org.insa.graph.Graph;
+
+public class PackageSwitchData extends AbstractInputData {
+
+    protected PackageSwitchData(Graph graph, Mode mode, ArcFilter arcFilter) {
+        super(graph, mode, arcFilter);
+    }
+
+}

src/main/org/insa/algo/packageswitch/PackageSwitchGraphicObserver.java

@@ -0,0 +1,5 @@
+package org.insa.algo.packageswitch;
+
+public class PackageSwitchGraphicObserver implements PackageSwitchObserver {
+
+}

src/main/org/insa/algo/packageswitch/PackageSwitchObserver.java

@@ -0,0 +1,5 @@
+package org.insa.algo.packageswitch;
+
+public interface PackageSwitchObserver {
+
+}

src/main/org/insa/algo/packageswitch/PackageSwitchSolution.java

@@ -0,0 +1,11 @@
+package org.insa.algo.packageswitch;
+
+import org.insa.algo.AbstractSolution;
+
+public class PackageSwitchSolution extends AbstractSolution {
+
+    protected PackageSwitchSolution(PackageSwitchData data, Status status) {
+        super(data, status);
+    }
+
+}

src/main/org/insa/algo/packageswitch/PackageSwitchTextObserver.java

@@ -0,0 +1,5 @@
+package org.insa.algo.packageswitch;
+
+public class PackageSwitchTextObserver implements PackageSwitchObserver {
+
+}

src/main/org/insa/graphics/MainWindow.java

@@ -44,6 +44,8 @@ import javax.swing.filechooser.FileNameExtensionFilter;
 
 import org.insa.algo.AbstractSolution;
 import org.insa.algo.AlgorithmFactory;
+import org.insa.algo.carpooling.CarPoolingAlgorithm;
+import org.insa.algo.packageswitch.PackageSwitchAlgorithm;
 import org.insa.algo.shortestpath.ShortestPathAlgorithm;
 import org.insa.algo.shortestpath.ShortestPathData;
 import org.insa.algo.shortestpath.ShortestPathGraphicObserver;
@@ -112,7 +114,7 @@ public class MainWindow extends JFrame {
 
     // Algorithm panels
     private final List<AlgorithmPanel> algoPanels = new ArrayList<>();
-    private final AlgorithmPanel wccPanel, spPanel;
+    private final AlgorithmPanel wccPanel, spPanel, cpPanel, psPanel;
 
     // Path panel
     private final PathsPanel pathPanel;
@@ -161,7 +163,7 @@ public class MainWindow extends JFrame {
         this.currentPalette = this.basicPalette;
 
         wccPanel = new AlgorithmPanel(this, WeaklyConnectedComponentsAlgorithm.class,
-                "Weakly-Connected Components", new String[] {}, false, false);
+                "Weakly-Connected Components", new String[]{}, false, false);
         wccPanel.addStartActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
@@ -206,7 +208,7 @@ public class MainWindow extends JFrame {
         });
 
         spPanel = new AlgorithmPanel(this, ShortestPathAlgorithm.class, "Shortest-Path",
-                new String[] { "Origin", "Destination" }, true, true);
+                new String[]{ "Origin", "Destination" }, true, true);
         spPanel.addStartActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
@@ -258,21 +260,35 @@ public class MainWindow extends JFrame {
             }
         });
 
+        cpPanel = new AlgorithmPanel(
+                this, CarPoolingAlgorithm.class, "Car-Pooling", new String[]{ "Origin Car",
+                        "Origin Pedestrian", "Destination Car", "Destination Pedestrian" },
+                true, true);
+
+        psPanel = new AlgorithmPanel(this, PackageSwitchAlgorithm.class, "Car-Pooling",
+                new String[]{ "Oribin A", "Origin B", "Destination A", "Destination B" }, true,
+                true);
+
         // add algorithm panels
         algoPanels.add(wccPanel);
         algoPanels.add(spPanel);
+        algoPanels.add(cpPanel);
+        algoPanels.add(psPanel);
 
         this.pathPanel = new PathsPanel(this);
 
         // Add click listeners to both drawing.
-        basicDrawing.addDrawingClickListener(spPanel.nodesInputPanel);
-        mapViewDrawing.addDrawingClickListener(spPanel.nodesInputPanel);
 
-        this.graphChangeListeneres.add(spPanel.nodesInputPanel);
-        this.graphChangeListeneres.add(spPanel.solutionPanel);
+        for (AlgorithmPanel panel: algoPanels) {
+            this.basicDrawing.addDrawingClickListener(panel.nodesInputPanel);
+            this.mapViewDrawing.addDrawingClickListener(panel.nodesInputPanel);
+            this.graphChangeListeneres.add(panel.nodesInputPanel);
+            this.graphChangeListeneres.add(panel.solutionPanel);
+            this.drawingChangeListeners.add(panel.nodesInputPanel);
+            this.drawingChangeListeners.add(panel.solutionPanel);
+        }
+
         this.graphChangeListeneres.add(pathPanel);
-        this.drawingChangeListeners.add(spPanel.nodesInputPanel);
-        this.drawingChangeListeners.add(spPanel.solutionPanel);
         this.drawingChangeListeners.add(pathPanel);
 
         // Create action factory.
@@ -738,19 +754,42 @@ public class MainWindow extends JFrame {
         }));
 
         // Shortest path
-        JMenuItem spItem = new JMenuItem("Shortest Path");
+        JMenuItem spItem = new JMenuItem("Shortest-Path");
         spItem.addActionListener(baf.createBlockingAction(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
                 enableAlgorithmPanel(spPanel);
             }
         }));
+
+        // Car pooling
+        JMenuItem cpItem = new JMenuItem("Car Pooling");
+        cpItem.addActionListener(baf.createBlockingAction(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                enableAlgorithmPanel(cpPanel);
+            }
+        }));
+
+        // Car pooling
+        JMenuItem psItem = new JMenuItem("Package Switch");
+        psItem.addActionListener(baf.createBlockingAction(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                enableAlgorithmPanel(psPanel);
+            }
+        }));
+
         graphLockItems.add(wccItem);
         graphLockItems.add(spItem);
+        graphLockItems.add(cpItem);
+        graphLockItems.add(psItem);
 
         algoMenu.add(wccItem);
         algoMenu.addSeparator();
         algoMenu.add(spItem);
+        algoMenu.add(cpItem);
+        algoMenu.add(psItem);
 
         // Create the menu bar.
         JMenuBar menuBar = new JMenuBar();

src/main/org/insa/graphics/NodesInputPanel.java

@@ -59,7 +59,7 @@ public class NodesInputPanel extends JPanel
          * @param point
          * 
          * @return the closest node to the given point, or null if no node is "close
-         *         enough".
+         * enough".
          */
         public Node findClosestNode(Point point) {
             Node minNode = null;
@@ -293,7 +293,7 @@ public class NodesInputPanel extends JPanel
 
     /**
      * @return The node for the given text field, or null if the content of the text
-     *         field is invalid.
+     * field is invalid.
      */
     protected Node getNodeForInput(JTextField textfield) {
         try {
@@ -307,7 +307,7 @@ public class NodesInputPanel extends JPanel
 
     /**
      * @return List of nodes associated with the input. Some nodes may be null if
-     *         their associated input is invalid.
+     * their associated input is invalid.
      */
     public List<Node> getNodeForInputs() {
         List<Node> nodes = new ArrayList<>(nodeInputs.size());

src/main/org/insa/graphics/PathsPanel.java

@@ -162,7 +162,6 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
             colorButton = new JButton(icon);
             colorButton.setFocusable(false);
             colorButton.setFocusPainted(false);
-            colorButton.setBorderPainted(false);
             colorButton.setMinimumSize(size);
             colorButton.setPreferredSize(size);
             colorButton.setMaximumSize(size);
@@ -211,7 +210,6 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
             JButton saveButton = new JButton(UIManager.getIcon("FileView.floppyDriveIcon"));
             saveButton.setFocusPainted(false);
             saveButton.setFocusable(false);
-            saveButton.setBorderPainted(false);
             saveButton.setMinimumSize(size);
             saveButton.setPreferredSize(size);
             saveButton.setMaximumSize(size);
@@ -249,7 +247,6 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
             JButton deleteButton = new JButton(new ImageIcon(newimg));
             deleteButton.setFocusPainted(false);
             deleteButton.setFocusable(false);
-            deleteButton.setBorderPainted(false);
             deleteButton.setMinimumSize(size);
             deleteButton.setPreferredSize(size);
             deleteButton.setMaximumSize(size);
@@ -287,7 +284,6 @@ public class PathsPanel extends JPanel implements DrawingChangeListener, GraphCh
 
         /*
          * (non-Javadoc)
-         * 
          * @see java.lang.Object#toString()
          */
         public String toString() {