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/*****************************************************************************
* Copyright (c) 2014 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:
* Mickaël ADAM (ALL4TEC) mickael.adam@all4tec.net - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.css.properties.databinding;
import java.util.Collection;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.transaction.RecordingCommand;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.emf.type.core.commands.DestroyElementCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.papyrus.infra.gmfdiag.css.stylesheets.StyleSheetReference;
/**
*
* Command to remove all styleSheets from the resource.
*
* @author Mickael ADAM
*
*/
public class RemoveAllModelStyleSheetValueCommand extends RecordingCommand {
/** The values. */
private Collection<?> values;
/** The resource. */
private Resource resource;
/** The domain. */
private TransactionalEditingDomain domain;
/**
* Constructor.
*
* @param domain
* the domain
* @param resource
* the resource
* @param values
* the values
*/
public RemoveAllModelStyleSheetValueCommand(TransactionalEditingDomain domain, Resource resource, Collection<?> values) {
super(domain);
this.resource = resource;
this.values = values;
this.domain = domain;
}
/**
* @see org.eclipse.emf.transaction.RecordingCommand#doExecute()
*
*/
@Override
public void doExecute() {
for (Object value : values) {
if (value instanceof StyleSheetReference) {
StyleSheetReference styleSheet = (StyleSheetReference) value;
// Create a request to delete the styleSheet
DestroyElementRequest request = new DestroyElementRequest(domain, styleSheet, false);
// Get the command to delete the styleSheet
DestroyElementCommand command = new DestroyElementCommand(request);
try {
// execute command
command.execute(new NullProgressMonitor(), null);
} catch (ExecutionException e) {
e.printStackTrace();
}
}
}
}
}
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