DFrameCanonicalEditPolicy.java

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 DFrameCanonicalEditPolicy extends CanonicalEditPolicy {

	/**
	 * @generated
	 */
	Set myFeaturesToSynchronize;

	/**
	 * @generated
	 */
	protected List getSemanticChildrenList() {
		View viewObject = (View) getHost().getModel();
		List result = new LinkedList();
		for (Iterator it = TimingDDiagramUpdater.getDFrame_2001SemanticChildren(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 DValueLineEditPart.VISUAL_ID:
		case DSegmentEditPart.VISUAL_ID:
		case DSegmentMiddlePointEditPart.VISUAL_ID:
		case DSegmentStartEditPart.VISUAL_ID:
		case DSegmentEndEditPart.VISUAL_ID:
		case DTickEditPart.VISUAL_ID:
			return true;
		case DBlockEditPart.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.getDFrame_Blocks());
		}
		return myFeaturesToSynchronize;
	}

}