/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
/*
* Copyright (c) 2006, 2007 Borland Software Corporation
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Dmitry Stadnik (Borland) - initial API and implementation
*/
package org.reuseware.application.taipan.gmf.editor.edit.policies;
import java.util.Iterator;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.CompoundCommand;
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.ReorientReferenceRelationshipRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
import org.reuseware.application.taipan.gmf.editor.edit.commands.EscortShipsOrderCreateCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.EscortShipsOrderReorientCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.PortRegisterCreateCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.PortRegisterReorientCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.ShipDestinationCreateCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.ShipDestinationReorientCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.ShipRouteCreateCommand;
import org.reuseware.application.taipan.gmf.editor.edit.commands.ShipRouteReorientCommand;
import org.reuseware.application.taipan.gmf.editor.edit.parts.EmptyBoxEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.EscortShipsOrderEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.ItemHookEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.LargeItemEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.PortRegisterEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.ShipDestinationEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.ShipLargeCargoEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.ShipRouteEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.ShipSmallCargoEditPart;
import org.reuseware.application.taipan.gmf.editor.edit.parts.SmallItemsEditPart;
import org.reuseware.application.taipan.gmf.editor.part.TaiPanVisualIDRegistry;
import org.reuseware.application.taipan.gmf.editor.providers.TaiPanElementTypes;
/**
* @generated
*/
public class ShipItemSemanticEditPolicy extends
TaiPanBaseItemSemanticEditPolicy {
/**
* @generated
*/
protected Command getDestroyElementCommand(DestroyElementRequest req) {
CompoundCommand cc = getDestroyEdgesCommand();
addDestroyChildNodesCommand(cc);
addDestroyShortcutsCommand(cc);
View view = (View) getHost().getModel();
if (view.getEAnnotation("Shortcut") != null) { //$NON-NLS-1$
req.setElementToDestroy(view);
}
cc.add(getGEFWrapper(new DestroyElementCommand(req)));
return cc.unwrap();
}
/**
* @generated
*/
protected void addDestroyChildNodesCommand(CompoundCommand cmd) {
View view = (View) getHost().getModel();
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
if (annotation != null) {
return;
}
for (Iterator it = view.getChildren().iterator(); it.hasNext();) {
Node node = (Node) it.next();
switch (TaiPanVisualIDRegistry.getVisualID(node)) {
case ShipSmallCargoEditPart.VISUAL_ID:
for (Iterator cit = node.getChildren().iterator(); cit
.hasNext();) {
Node cnode = (Node) cit.next();
switch (TaiPanVisualIDRegistry.getVisualID(cnode)) {
case SmallItemsEditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
}
}
break;
case ShipLargeCargoEditPart.VISUAL_ID:
for (Iterator cit = node.getChildren().iterator(); cit
.hasNext();) {
Node cnode = (Node) cit.next();
switch (TaiPanVisualIDRegistry.getVisualID(cnode)) {
case LargeItemEditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
case EmptyBoxEditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
case ItemHookEditPart.VISUAL_ID:
cmd.add(getDestroyElementCommand(cnode));
break;
}
}
break;
}
}
}
/**
* @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 (TaiPanElementTypes.ShipDestination_4001 == req.getElementType()) {
return getGEFWrapper(new ShipDestinationCreateCommand(req, req
.getSource(), req.getTarget()));
}
if (TaiPanElementTypes.ShipRoute_4004 == req.getElementType()) {
return getGEFWrapper(new ShipRouteCreateCommand(req, req
.getSource(), req.getTarget()));
}
if (TaiPanElementTypes.EscortShipsOrder_4006 == req.getElementType()) {
return getGEFWrapper(new EscortShipsOrderCreateCommand(req, req
.getTarget(), req.getSource()));
}
if (TaiPanElementTypes.PortRegister_4007 == req.getElementType()) {
return getGEFWrapper(new PortRegisterCreateCommand(req, req
.getTarget(), req.getSource()));
}
return null;
}
/**
* @generated
*/
protected Command getCompleteCreateRelationshipCommand(
CreateRelationshipRequest req) {
if (TaiPanElementTypes.ShipDestination_4001 == req.getElementType()) {
return null;
}
if (TaiPanElementTypes.ShipRoute_4004 == req.getElementType()) {
return null;
}
if (TaiPanElementTypes.EscortShipsOrder_4006 == req.getElementType()) {
return getGEFWrapper(new EscortShipsOrderCreateCommand(req, req
.getSource(), req.getTarget()));
}
if (TaiPanElementTypes.PortRegister_4007 == req.getElementType()) {
return getGEFWrapper(new PortRegisterCreateCommand(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 EscortShipsOrderEditPart.VISUAL_ID:
return getGEFWrapper(new EscortShipsOrderReorientCommand(req));
}
return super.getReorientRelationshipCommand(req);
}
/**
* Returns command to reorient EReference based link. New link target or source
* should be the domain model element associated with this node.
*
* @generated
*/
protected Command getReorientReferenceRelationshipCommand(
ReorientReferenceRelationshipRequest req) {
switch (getVisualID(req)) {
case ShipDestinationEditPart.VISUAL_ID:
return getGEFWrapper(new ShipDestinationReorientCommand(req));
case ShipRouteEditPart.VISUAL_ID:
return getGEFWrapper(new ShipRouteReorientCommand(req));
case PortRegisterEditPart.VISUAL_ID:
return getGEFWrapper(new PortRegisterReorientCommand(req));
}
return super.getReorientReferenceRelationshipCommand(req);
}
}