71 satır
2,1 KiB
Java
71 satır
2,1 KiB
Java
package org.insa.algo;
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import java.util.ArrayList;
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import java.util.EnumSet;
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import java.util.List;
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import org.insa.algo.AbstractInputData.ArcFilter;
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import org.insa.graph.AccessRestrictions.AccessMode;
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import org.insa.graph.AccessRestrictions.AccessRestriction;
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import org.insa.graph.Arc;
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public class ArcFilterFactory {
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/**
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* @return List of all arc filters in this factory.
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*/
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public static List<ArcFilter> getAllFilters() {
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List<ArcFilter> filters = new ArrayList<>();
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// Common filters:
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// 1. No filter (all arcs allowed):
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filters.add(new ArcFilter() {
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@Override
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public boolean isAllowed(Arc arc) {
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return true;
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}
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@Override
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public String toString() {
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return "All roads are allowed.";
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}
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});
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// 2. Only road allowed for cars:
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filters.add(new ArcFilter() {
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@Override
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public boolean isAllowed(Arc arc) {
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return arc.getRoadInformation().getAccessRestrictions()
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.isAllowedForAny(AccessMode.MOTORCAR, EnumSet.complementOf(EnumSet
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.of(AccessRestriction.FORBIDDEN, AccessRestriction.PRIVATE)));
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}
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@Override
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public String toString() {
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return "Only roads open for cars.";
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}
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});
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// 3. Non-private roads for pedestrian and bicycle:
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filters.add(new ArcFilter() {
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@Override
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public boolean isAllowed(Arc arc) {
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return arc.getRoadInformation().getAccessRestrictions()
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.isAllowedForAny(AccessMode.FOOT, EnumSet.complementOf(EnumSet
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.of(AccessRestriction.FORBIDDEN, AccessRestriction.PRIVATE)));
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}
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@Override
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public String toString() {
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return "Non-private roads for pedestrian.";
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}
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});
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// 3. Add your own filters here (do not forget to implement toString() to get an
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// understandable output!):
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return filters;
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}
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}
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