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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.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.emf.type.core.commands.CreateElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.uml2.uml.Interaction;
import org.eclipse.uml2.uml.Lifeline;
import org.eclipse.uml2.uml.UMLPackage;
import org.eclipse.papyrus.diagram.common.util.MultiDiagramUtil;
import org.eclipse.papyrus.diagram.sequence.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.diagram.sequence.providers.UMLElementTypes;
/**
* @generated
*/
public class LifelineCreateCommand extends CreateElementCommand {
/**
* @generated
*/
private EClass eClass = null;
/**
* @generated
*/
private EObject eObject = null;
/**
* @generated
*/
public LifelineCreateCommand(CreateElementRequest req, EObject eObject) {
super(req);
this.eObject = eObject;
this.eClass = eObject != null ? eObject.eClass() : null;
}
/**
* @generated
*/
public static LifelineCreateCommand create(CreateElementRequest req,
EObject eObject) {
return new LifelineCreateCommand(req, eObject);
}
/**
* @generated
*/
public LifelineCreateCommand(CreateElementRequest req) {
super(req);
}
/**
* @generated
*/
@Override
protected EObject getElementToEdit() {
EObject container = ((CreateElementRequest) getRequest())
.getContainer();
if (container instanceof View) {
container = ((View) container).getElement();
}
if (container != null) {
return container;
}
return eObject;
}
/**
* @generated
*/
@Override
protected EClass getEClassToEdit() {
EObject eObject = getElementToEdit();
if (eObject != null) {
return eObject.eClass();
}
if (eClass != null) {
return eClass;
}
return UMLPackage.eINSTANCE.getInteraction();
}
/**
* @generated
*/
protected Diagram getDiagramFromRequest() {
if (getRequest().getParameters().get(
MultiDiagramUtil.BelongToDiagramSource) != null) {
Object parameter = getRequest().getParameters().get(
MultiDiagramUtil.BelongToDiagramSource);
if (parameter instanceof Diagram) {
return (Diagram) parameter;
}
}
return null;
}
/**
* @generated
*/
@Override
protected EObject doDefaultElementCreation() {
Lifeline newElement = (Lifeline) super.doDefaultElementCreation();
if (newElement != null) {
Interaction owner = (Interaction) getElementToEdit();
owner.getLifelines().add(newElement);
UMLElementTypes.init_Lifeline_2002(newElement);
Diagram diagram = getDiagramFromRequest();
if (diagram != null) {
MultiDiagramUtil.AddEAnnotationReferenceToDiagram(diagram,
newElement);
} else {
MultiDiagramUtil.addEAnnotationReferenceToDiagram(
UMLDiagramEditorPlugin.getInstance(), newElement);
}
}
return newElement;
}
}
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