/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
*
* 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:
* Saadia Dhouib saadia.dhouib@cea.fr
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.communication.edit.policies;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.edit.command.DeleteCommand;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand;
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.papyrus.commands.wrappers.EMFtoGMFCommandWrapper;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.CommentAnnotatedElementCreateCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.CommentAnnotatedElementReorientCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.ConnectorDurationObservationCreateCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.ConnectorDurationObservationReorientCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.ConnectorTimeObservationCreateCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.ConnectorTimeObservationReorientCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.ConstraintConstrainedElementCreateCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.ConstraintConstrainedElementReorientCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.MessageCreateCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.commands.MessageReorientCommand;
import org.eclipse.papyrus.uml.diagram.communication.edit.parts.CommentAnnotatedElementEditPart;
import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConnectorDurationObservationEditPart;
import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConnectorTimeObservationEditPart;
import org.eclipse.papyrus.uml.diagram.communication.edit.parts.ConstraintConstrainedElementEditPart;
import org.eclipse.papyrus.uml.diagram.communication.edit.parts.MessageEditPart;
import org.eclipse.papyrus.uml.diagram.communication.providers.UMLElementTypes;
/**
* @generated
*/
public class MessageItemSemanticEditPolicy extends UMLBaseItemSemanticEditPolicy {
/**
* @generated
*/
public MessageItemSemanticEditPolicy() {
super(UMLElementTypes.Message_8009);
}
/**
* @generated
*/
protected Command getDestroyElementCommand(DestroyElementRequest req) {
CompositeTransactionalCommand cmd = new CompositeTransactionalCommand(getEditingDomain(), null);
cmd.setTransactionNestingEnabled(true);
List<EObject> todestroy = new ArrayList<EObject>();
todestroy.add(req.getElementToDestroy());
//cmd.add(new org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
cmd.add(new EMFtoGMFCommandWrapper(new DeleteCommand(getEditingDomain(), todestroy)));
return getGEFWrapper(cmd.reduce());
//return getGEFWrapper(new org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand(req));
}
/**
* @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(UMLElementTypes.Message_8009 == req.getElementType()) {
return getGEFWrapper(new MessageCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.CommentAnnotatedElement_8010 == req.getElementType()) {
return null;
}
if(UMLElementTypes.ConstraintConstrainedElement_8011 == req.getElementType()) {
return null;
}
if(UMLElementTypes.DurationObservationEvent_8012 == req.getElementType()) {
return null;
}
if(UMLElementTypes.TimeObservationEvent_8013 == req.getElementType()) {
return null;
}
return null;
}
/**
* @generated
*/
protected Command getCompleteCreateRelationshipCommand(CreateRelationshipRequest req) {
if(UMLElementTypes.Message_8009 == req.getElementType()) {
return getGEFWrapper(new MessageCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.CommentAnnotatedElement_8010 == req.getElementType()) {
return getGEFWrapper(new CommentAnnotatedElementCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.ConstraintConstrainedElement_8011 == req.getElementType()) {
return getGEFWrapper(new ConstraintConstrainedElementCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.DurationObservationEvent_8012 == req.getElementType()) {
return getGEFWrapper(new ConnectorDurationObservationCreateCommand(req, req.getSource(), req.getTarget()));
}
if(UMLElementTypes.TimeObservationEvent_8013 == req.getElementType()) {
return getGEFWrapper(new ConnectorTimeObservationCreateCommand(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 MessageEditPart.VISUAL_ID:
return getGEFWrapper(new MessageReorientCommand(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 CommentAnnotatedElementEditPart.VISUAL_ID:
return getGEFWrapper(new CommentAnnotatedElementReorientCommand(req));
case ConstraintConstrainedElementEditPart.VISUAL_ID:
return getGEFWrapper(new ConstraintConstrainedElementReorientCommand(req));
case ConnectorDurationObservationEditPart.VISUAL_ID:
return getGEFWrapper(new ConnectorDurationObservationReorientCommand(req));
case ConnectorTimeObservationEditPart.VISUAL_ID:
return getGEFWrapper(new ConnectorTimeObservationReorientCommand(req));
}
return super.getReorientReferenceRelationshipCommand(req);
}
}