package org.eclipse.uml2.diagram.timing.edit.policies;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.uml2.diagram.common.genapi.IUpdaterNodeDescriptor;
import org.eclipse.uml2.diagram.timing.edit.parts.DBlockEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DFrameEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DSegmentEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DSegmentEndEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DSegmentMiddlePointEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DSegmentStartEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DTickEditPart;
import org.eclipse.uml2.diagram.timing.edit.parts.DValueLineEditPart;
import org.eclipse.uml2.diagram.timing.model.timingd.TimingDPackage;
import org.eclipse.uml2.diagram.timing.part.TimingDDiagramUpdater;
import org.eclipse.uml2.diagram.timing.part.TimingDVisualIDRegistry;
/**
* @generated
*/
public class DBlockCanonicalEditPolicy extends CanonicalEditPolicy {
/**
* @generated
*/
Set myFeaturesToSynchronize;
/**
* @generated
*/
protected List getSemanticChildrenList() {
View viewObject = (View) getHost().getModel();
List result = new LinkedList();
for (Iterator it = TimingDDiagramUpdater.getDBlock_3001SemanticChildren(viewObject).iterator(); it.hasNext();) {
result.add(((IUpdaterNodeDescriptor) it.next()).getModelElement());
}
return result;
}
/**
* @generated
*/
@SuppressWarnings("unchecked")
protected boolean isOrphaned(Collection semanticChildren, final View view) {
int visualID = TimingDVisualIDRegistry.getVisualID(view);
switch (visualID) {
case DFrameEditPart.VISUAL_ID:
case DBlockEditPart.VISUAL_ID:
case DSegmentEditPart.VISUAL_ID:
case DSegmentMiddlePointEditPart.VISUAL_ID:
case DSegmentStartEditPart.VISUAL_ID:
case DSegmentEndEditPart.VISUAL_ID:
return true;
case DValueLineEditPart.VISUAL_ID:
case DTickEditPart.VISUAL_ID:
if (!semanticChildren.contains(view.getElement())) {
return true;
}
}
return false;
}
/**
* @generated
*/
protected String getDefaultFactoryHint() {
return null;
}
/**
* @generated
*/
protected Set getFeaturesToSynchronize() {
if (myFeaturesToSynchronize == null) {
myFeaturesToSynchronize = new HashSet();
myFeaturesToSynchronize.add(TimingDPackage.eINSTANCE.getDBlock_States());
myFeaturesToSynchronize.add(TimingDPackage.eINSTANCE.getDBlock_Ticks());
}
return myFeaturesToSynchronize;
}
}