/**
* Copyright (c) 2012 committers of YAKINDU and others.
* 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:
* Markus Muehlbrandt - initial API and implementation
*
*/
package org.yakindu.base.gmf.runtime.treelayout.commands;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.operations.IOperationHistory;
import org.eclipse.core.commands.operations.IUndoableOperation;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.transaction.util.TransactionUtil;
import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
import org.eclipse.ui.PlatformUI;
/**
*
* @author Markus Muehlbrandt
*
*/
public final class CommandUtil {
private CommandUtil() {
}
public static List<IFile> getAffectedFiles(ResourceSet resourceSet) {
final List<IFile> affectedFiles = new ArrayList<IFile>();
final TransactionalEditingDomain domain = TransactionUtil
.getEditingDomain(resourceSet);
for (final Resource next : resourceSet.getResources()) {
if (!domain.isReadOnly(next)) {
final IFile file = WorkspaceSynchronizer
.getUnderlyingFile(next);
Assert.isNotNull(file, next.getURI() + "");
affectedFiles.add(file);
}
}
return affectedFiles;
}
public static IStatus executeUndoableOperation(IUndoableOperation undoableOperation)
throws ExecutionException {
IOperationHistory history = PlatformUI.getWorkbench().getOperationSupport().getOperationHistory();
return history.execute(undoableOperation, new NullProgressMonitor(), null);
}
}