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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: Francisco Javier Cano Muñoz - Expanded functionality
*
******************************************************************************/
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.transaction.TransactionalEditingDomain;
import org.eclipse.gef.EditPartViewer;
import org.eclipse.gef.commands.Command;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.diagram.core.edithelpers.CreateElementRequestAdapter;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewAndElementRequest;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewAndElementRequest.ViewAndElementDescriptor;
import org.eclipse.gmf.runtime.diagram.ui.requests.CreateViewRequest.ViewDescriptor;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.notation.Node;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.diagram.sequence.part.UMLDiagramEditorPlugin;
import org.eclipse.papyrus.diagram.sequence.providers.UMLElementTypes;
public class CreateLifelineAndBESCommand extends AbstractTransactionalCommand {
private ViewDescriptor viewDescriptor = null;
private EditPartViewer viewer = null;
public CreateLifelineAndBESCommand(TransactionalEditingDomain domain,
ViewDescriptor descriptor, EditPartViewer viewer) {
super(domain, "Create Lifeline and BES", null);
viewDescriptor = descriptor;
this.viewer = viewer;
}
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor,
IAdaptable info) throws ExecutionException {
View view = (View) viewDescriptor.getAdapter(View.class);
if (view == null) {
return CommandResult
.newErrorCommandResult("Lifeline view not created");
}
Command command = getBESCreateCommand(view);
if (command != null) {
command.execute();
}
return CommandResult.newOKCommandResult();
}
@Override
public boolean canExecute() {
return viewDescriptor != null && viewer != null;
}
private Command getBESCreateCommand(View view) {
IGraphicalEditPart newLifelineEditPart = (IGraphicalEditPart) viewer
.getEditPartRegistry().get(view);
newLifelineEditPart.getFigure().getUpdateManager().performUpdate();
CreateElementRequest elementRequest = new CreateElementRequest(
UMLElementTypes.BehaviorExecutionSpecification_2003);
CreateElementRequestAdapter requestAdatper = new CreateElementRequestAdapter(
elementRequest);
ViewAndElementDescriptor descriptor = new ViewAndElementDescriptor(
requestAdatper, Node.class, "2003",
UMLDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT);
CreateViewAndElementRequest request = new CreateViewAndElementRequest(
descriptor);
Command command = newLifelineEditPart.getCommand(request);
return command;
}
}
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