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/***************************************************************************
* Copyright (c) 2007 Conselleria de Infraestructuras y Transporte,
* Generalitat de la Comunitat Valenciana . 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: Gabriel Merin Cubero (Prodevelop) – Sequence Diagram implementation
*
******************************************************************************/
package org.eclipse.papyrus.diagram.sequence.edit.commands;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.emf.type.core.commands.EditElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.ReorientRelationshipRequest;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.uml2.uml.BehaviorExecutionSpecification;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Interaction;
import org.eclipse.uml2.uml.Lifeline;
import org.eclipse.uml2.uml.Message;
import org.eclipse.uml2.uml.MessageOccurrenceSpecification;
import org.eclipse.papyrus.diagram.common.ids.ReorientLinkIDs;
import org.eclipse.papyrus.diagram.sequence.edit.policies.UMLBaseItemSemanticEditPolicy;
import org.eclipse.papyrus.diagram.sequence.util.MessageCommonUtil;
/**
* @generated
*/
public class Message3ReorientCommand extends EditElementCommand {
/**
* @generated
*/
private final int reorientDirection;
/**
* @generated
*/
private final EObject oldEnd;
/**
* @generated
*/
private final EObject newEnd;
/**
* @generated
*/
private View node;
/**
* @generated
*/
private View link;
/**
* @generated
*/
public Message3ReorientCommand(ReorientRelationshipRequest request) {
super(request.getLabel(), request.getRelationship(), request);
reorientDirection = request.getDirection();
oldEnd = request.getOldRelationshipEnd();
newEnd = request.getNewRelationshipEnd();
if (request.getParameter(ReorientLinkIDs.nodeEditPart) != null) {
node = (View) request.getParameter(ReorientLinkIDs.nodeEditPart);
}
if (request.getParameter(ReorientLinkIDs.linkEditPart) != null) {
link = (View) request.getParameter(ReorientLinkIDs.linkEditPart);
}
}
/**
* @generated
*/
@Override
public boolean canExecute() {
if (false == getElementToEdit() instanceof Message) {
return false;
}
if (reorientDirection == ReorientRelationshipRequest.REORIENT_SOURCE) {
return canReorientSource();
}
if (reorientDirection == ReorientRelationshipRequest.REORIENT_TARGET) {
return canReorientTarget();
}
return false;
}
/**
* @generated NOT
*/
protected boolean canReorientSource() {
if (!(oldEnd instanceof Element && newEnd instanceof Element)) {
return false;
}
// if (getLink().getOwnedElements().size() != 1) {
// return false;
// }
// Element target = (Element) getLink().getOwnedElements().get(0);
if (!(getLink().eContainer() instanceof Interaction)) {
return false;
}
// Added code
if (!(getLink().getReceiveEvent() instanceof MessageOccurrenceSpecification)) {
return false;
}
MessageOccurrenceSpecification mosTarget = (MessageOccurrenceSpecification) getLink()
.getReceiveEvent();
// Get target element
Element target = MessageCommonUtil.getMessageDst(getLink());
// End added code
Interaction container = (Interaction) getLink().eContainer();
return UMLBaseItemSemanticEditPolicy.LinkConstraints
.canExistMessage_3003(container, getNewSource(), target);
}
/**
* @generated NOT
*/
protected boolean canReorientTarget() {
if (!(oldEnd instanceof Element && newEnd instanceof Element)) {
return false;
}
// Element source = getLink().getOwner();
if (!(getLink().eContainer() instanceof Interaction)) {
return false;
}
// Added code
if (!(getLink().getSendEvent() instanceof MessageOccurrenceSpecification)) {
return false;
}
MessageOccurrenceSpecification mosSource = (MessageOccurrenceSpecification) getLink()
.getSendEvent();
// Get source element
Element source = MessageCommonUtil.getMessageSrc(getLink());
// End added code
Interaction container = (Interaction) getLink().eContainer();
return UMLBaseItemSemanticEditPolicy.LinkConstraints
.canExistMessage_3003(container, source, getNewTarget());
}
/**
* @generated
*/
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor,
IAdaptable info) throws ExecutionException {
if (!canExecute()) {
throw new ExecutionException(
"Invalid arguments in reorient link command"); //$NON-NLS-1$
}
if (reorientDirection == ReorientRelationshipRequest.REORIENT_SOURCE) {
return reorientSource();
}
if (reorientDirection == ReorientRelationshipRequest.REORIENT_TARGET) {
return reorientTarget();
}
throw new IllegalStateException();
}
/**
* @generated NOT
*/
protected CommandResult reorientSource() throws ExecutionException {
// getLink().setOwner(getNewSource());
// Added code
if (getLink().getSendEvent() instanceof MessageOccurrenceSpecification) {
MessageOccurrenceSpecification mosSource = (MessageOccurrenceSpecification) getLink()
.getSendEvent();
mosSource.getCovereds().clear();
if (getNewSource() instanceof Lifeline) {
mosSource.getCovereds().add((Lifeline) getNewSource());
} else if (getNewSource() instanceof BehaviorExecutionSpecification) {
BehaviorExecutionSpecification bes = (BehaviorExecutionSpecification) getNewSource();
mosSource.getCovereds().add(bes.getCovereds().get(0));
}
}
// End added code
return CommandResult.newOKCommandResult(getLink());
}
/**
* @generated NOT
*/
protected CommandResult reorientTarget() throws ExecutionException {
// getLink().getOwnedElements().remove(getOldTarget());
// getLink().getOwnedElements().add(getNewTarget());
// Added code
if (getLink().getReceiveEvent() instanceof MessageOccurrenceSpecification) {
MessageOccurrenceSpecification mosTarget = (MessageOccurrenceSpecification) getLink()
.getReceiveEvent();
mosTarget.getCovereds().clear();
if (getNewTarget() instanceof Lifeline) {
mosTarget.getCovereds().add((Lifeline) getNewTarget());
} else if (getNewTarget() instanceof BehaviorExecutionSpecification) {
BehaviorExecutionSpecification bes = (BehaviorExecutionSpecification) getNewSource();
mosTarget.getCovereds().add(bes.getCovereds().get(0));
}
}
// End added code
return CommandResult.newOKCommandResult(getLink());
}
/**
* @generated
*/
protected Message getLink() {
return (Message) getElementToEdit();
}
/**
* @generated
*/
protected Element getOldSource() {
return (Element) oldEnd;
}
/**
* @generated
*/
protected Element getNewSource() {
return (Element) newEnd;
}
/**
* @generated
*/
protected Element getOldTarget() {
return (Element) oldEnd;
}
/**
* @generated
*/
protected Element getNewTarget() {
return (Element) newEnd;
}
}
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