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/*****************************************************************************
* Copyright (c) 2011 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.properties.customization.editor.actions;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.State;
import org.eclipse.papyrus.properties.customization.editor.UIEditor;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;
public class ToggleDataContextAction extends AbstractHandler {
public static boolean showDataContext = false;
public Object execute(ExecutionEvent event) throws ExecutionException {
showDataContext = !showDataContext;
IEditorPart editor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
if(editor instanceof UIEditor) {
UIEditor uiEditor = (UIEditor)editor;
uiEditor.getViewer().refresh();
}
State state = event.getCommand().getState("org.eclipse.papyrus.properties.customization.displayContextState"); //$NON-NLS-1$
state.setValue(showDataContext);
return null;
}
}
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