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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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.emf.advice;
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.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
import org.eclipse.papyrus.infra.core.sasheditor.contentprovider.IPageManager;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.emf.utils.ServiceUtilsForEObject;
/**
* A Helper to build the command used to remove the page associated to the destroyed element
*
* @author Camille Letavernier
*
*/
public class RemovePageHelper {
public static ICommand getRemovePageCommand(final TransactionalEditingDomain editingDomain, final EObject elementToDestroy) {
try {
final IPageManager pageManager = ServiceUtilsForEObject.getInstance().getIPageManager(elementToDestroy);
if(pageManager.allPages().contains(elementToDestroy)) {
return new AbstractTransactionalCommand(editingDomain, "Delete page", null) {
@Override
protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
pageManager.removePage(elementToDestroy);
return CommandResult.newOKCommandResult();
}
};
}
} catch (ServiceException ex) {
//Ignore
} catch (Exception ex) {
//Ignore
}
return null;
}
}
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