/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.gef.action;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPart;
import org.jboss.tools.common.gef.alignment.xpl.DefaultAlignmentAction;
/**
* @author eskimo(dgolovin@exadel.com)
*
*/
public class DiagramAlignmentAction extends DefaultAlignmentAction {
public DiagramAlignmentAction(IWorkbenchPart editor, int align) {
super(editor, align);
}
@Override
public void update() {
IEditorPart editor = (IEditorPart)getWorkbenchPart();
if(editor == null) return;
IDiagramSelectionProvider provider = (IDiagramSelectionProvider)editor.getAdapter(IDiagramSelectionProvider.class);
if(provider == null) return;
setSelection(provider.getSelection());
}
}