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/*****************************************************************************
* Copyright (c) 2013 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:
* Patrick Tessier (CEA LIST) patrick.tessier@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.commands;
import java.util.ArrayList;
import java.util.List;
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.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CommandResult;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.papyrus.uml.diagram.common.Activator;
import org.eclipse.papyrus.uml.diagram.common.helper.NamedElementHelper;
import org.eclipse.papyrus.uml.diagram.common.service.ApplyStereotypeRequest;
import org.eclipse.papyrus.uml.tools.utils.NamedElementUtil;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Stereotype;
public class ApplyStereotypeCommand extends AbstractTransactionalCommand {
protected ApplyStereotypeRequest req;
public ApplyStereotypeCommand(TransactionalEditingDomain domain, ApplyStereotypeRequest req) {
super(domain, "Apply stereotype", null);
this.req = req;
}
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
// retrieves the list of stereotypes to be applied
List<String> stereotypeQNames = req.getStereotypesToApply();
Element element = req.getElement();
List<EObject> result = new ArrayList<EObject>();
for(String stereotypeQName : stereotypeQNames) {
// retrieve the stereotype to apply
Stereotype stereotype = element.getApplicableStereotype(stereotypeQName);
if(stereotype == null) {
// stereotype has no been found. should ask for
// profile application ?
Activator.log.warn("impossible to retrieve the stereotype " + stereotypeQName);
} else {
result.add(element.applyStereotype(stereotype));
}
}
if (req.renameWithFirstStereotype() && element instanceof NamedElement && !stereotypeQNames.isEmpty()) {
String stereotypeName = NamedElementUtil.getNameFromQualifiedName(stereotypeQNames.get(0));
// find a new name for the element
String name = NamedElementHelper.EINSTANCE.getNewUMLElementName(element.getOwner(), stereotypeName);
((NamedElement)element).setName(name);
}
if (result.size() > 1) {
return CommandResult.newOKCommandResult(result);
} else if (result.size() == 1) {
return CommandResult.newOKCommandResult(result.get(0));
}
return CommandResult.newOKCommandResult();
}
}
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