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/*******************************************************************************
* Copyright (c) 2010, 2015 THALES GLOBAL SERVICES 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.tools.internal.commands;
import org.eclipse.emf.transaction.RecordingCommand;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.sirius.common.tools.api.listener.NotificationUtil;
import org.eclipse.sirius.diagram.DDiagram;
import org.eclipse.sirius.diagram.business.api.helper.concern.ConcernService;
import org.eclipse.sirius.diagram.ui.provider.Messages;
/**
* Specific command to set current concern to default.
*
* @author mporhel
*/
public final class SetDefaultConcernCommand extends RecordingCommand {
private final DDiagram diag;
/**
* Constructor.
*
* @param domain
* the editing domain.
* @param diagram
* the current diagram.
*/
public SetDefaultConcernCommand(TransactionalEditingDomain domain, DDiagram diagram) {
super(domain, Messages.SetDefaultConcernCommand_label);
this.diag = diagram;
}
/**
* {@inheritDoc}
*/
@Override
protected void doExecute() {
if (diag == null) {
return;
}
if (diag.getDescription() != null && diag.getDescription().getDefaultConcern() != null) {
ConcernService.setCurrentConcern(diag, diag.getDescription().getDefaultConcern());
} else {
ConcernService.setCurrentConcern(diag, null);
}
NotificationUtil.sendNotification(diag, org.eclipse.sirius.common.tools.api.listener.Notification.Kind.START, org.eclipse.sirius.common.tools.api.listener.Notification.VISIBILITY_UPDATE);
}
/**
* {@inheritDoc}
*/
@Override
public boolean canUndo() {
/* we should not be able to undo this */
return false;
}
}
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