/*
* Copyright (C) Yutaka Matsuno 2010-2012 All rights reserved.
*/
// AUTO_GENERATED:START
package net.dependableos.dcase.diagram.edit.policies;
import java.util.Iterator;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink001CreateCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink001ReorientCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink002CreateCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink002ReorientCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink003CreateCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink003ReorientCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink004CreateCommand;
import net.dependableos.dcase.diagram.edit.commands.DcaseLink004ReorientCommand;
import net.dependableos.dcase.diagram.edit.parts.DcaseLink001EditPart;
import net.dependableos.dcase.diagram.edit.parts.DcaseLink002EditPart;
import net.dependableos.dcase.diagram.edit.parts.DcaseLink003EditPart;
import net.dependableos.dcase.diagram.edit.parts.DcaseLink004EditPart;
import net.dependableos.dcase.diagram.part.DcaseVisualIDRegistry;
import net.dependableos.dcase.diagram.providers.DcaseElementTypes;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.diagram.core.commands.DeleteCommand;
import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand;
import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.View;
/**
* @generated
*/
public class Userdef004ItemSemanticEditPolicy extends
DcaseBaseItemSemanticEditPolicy {
/**
* @generated
*/
public Userdef004ItemSemanticEditPolicy() {
super(DcaseElementTypes.Userdef004_1013);
}
/**
* @generated
*/
protected Command getDestroyElementCommand(DestroyElementRequest req) {
View view = (View) getHost().getModel();
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(
getEditingDomain(), null);
cmd.setTransactionNestingEnabled(false);
for (Iterator it = view.getTargetEdges().iterator(); it.hasNext();) {
Edge incomingLink = (Edge) it.next();
if (DcaseVisualIDRegistry.getVisualID(incomingLink) == DcaseLink001EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (DcaseVisualIDRegistry.getVisualID(incomingLink) == DcaseLink002EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (DcaseVisualIDRegistry.getVisualID(incomingLink) == DcaseLink003EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
if (DcaseVisualIDRegistry.getVisualID(incomingLink) == DcaseLink004EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
incomingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), incomingLink));
continue;
}
}
for (Iterator it = view.getSourceEdges().iterator(); it.hasNext();) {
Edge outgoingLink = (Edge) it.next();
if (DcaseVisualIDRegistry.getVisualID(outgoingLink) == DcaseLink001EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (DcaseVisualIDRegistry.getVisualID(outgoingLink) == DcaseLink002EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (DcaseVisualIDRegistry.getVisualID(outgoingLink) == DcaseLink003EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
if (DcaseVisualIDRegistry.getVisualID(outgoingLink) == DcaseLink004EditPart.VISUAL_ID) {
DestroyElementRequest r = new DestroyElementRequest(
outgoingLink.getElement(), false);
cmd.add(new DestroyElementCommand(r));
cmd.add(new DeleteCommand(getEditingDomain(), outgoingLink));
continue;
}
}
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
if (annotation == null) {
// there are indirectly referenced children, need extra commands: false
addDestroyShortcutsCommand(cmd, view);
// delete host element
cmd.add(new DestroyElementCommand(req));
} else {
cmd.add(new DeleteCommand(getEditingDomain(), view));
}
return getGEFWrapper(cmd.reduce());
}
/**
* @generated
*/
protected Command getCreateRelationshipCommand(CreateRelationshipRequest req) {
Command command = req.getTarget() == null ? getStartCreateRelationshipCommand(req)
: getCompleteCreateRelationshipCommand(req);
return command != null ? command : super
.getCreateRelationshipCommand(req);
}
/**
* @generated
*/
protected Command getStartCreateRelationshipCommand(
CreateRelationshipRequest req) {
if (DcaseElementTypes.DcaseLink001_3001 == req.getElementType()) {
return getGEFWrapper(new DcaseLink001CreateCommand(req, req
.getSource(), req.getTarget()));
}
if (DcaseElementTypes.DcaseLink002_3002 == req.getElementType()) {
return getGEFWrapper(new DcaseLink002CreateCommand(req, req
.getSource(), req.getTarget()));
}
if (DcaseElementTypes.DcaseLink003_3003 == req.getElementType()) {
return getGEFWrapper(new DcaseLink003CreateCommand(req, req
.getSource(), req.getTarget()));
}
if (DcaseElementTypes.DcaseLink004_3004 == req.getElementType()) {
return getGEFWrapper(new DcaseLink004CreateCommand(req, req
.getSource(), req.getTarget()));
}
return null;
}
/**
* @generated
*/
protected Command getCompleteCreateRelationshipCommand(
CreateRelationshipRequest req) {
if (DcaseElementTypes.DcaseLink001_3001 == req.getElementType()) {
return getGEFWrapper(new DcaseLink001CreateCommand(req, req
.getSource(), req.getTarget()));
}
if (DcaseElementTypes.DcaseLink002_3002 == req.getElementType()) {
return getGEFWrapper(new DcaseLink002CreateCommand(req, req
.getSource(), req.getTarget()));
}
if (DcaseElementTypes.DcaseLink003_3003 == req.getElementType()) {
return getGEFWrapper(new DcaseLink003CreateCommand(req, req
.getSource(), req.getTarget()));
}
if (DcaseElementTypes.DcaseLink004_3004 == req.getElementType()) {
return getGEFWrapper(new DcaseLink004CreateCommand(req, req
.getSource(), req.getTarget()));
}
return null;
}
/**
* Returns command to reorient EClass based link. New link target or source
* should be the domain model element associated with this node.
*
* @generated
*/
protected Command getReorientRelationshipCommand(
ReorientRelationshipRequest req) {
switch (getVisualID(req)) {
case DcaseLink001EditPart.VISUAL_ID:
return getGEFWrapper(new DcaseLink001ReorientCommand(req));
case DcaseLink002EditPart.VISUAL_ID:
return getGEFWrapper(new DcaseLink002ReorientCommand(req));
case DcaseLink003EditPart.VISUAL_ID:
return getGEFWrapper(new DcaseLink003ReorientCommand(req));
case DcaseLink004EditPart.VISUAL_ID:
return getGEFWrapper(new DcaseLink004ReorientCommand(req));
}
return super.getReorientRelationshipCommand(req);
}
}