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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.customization.properties.query;
import org.eclipse.papyrus.customization.properties.editor.actions.ToggleDataContextAction;
import org.eclipse.papyrus.emf.facet.efacet.core.IFacetManager;
import org.eclipse.papyrus.emf.facet.efacet.core.exception.DerivedTypedElementException;
import org.eclipse.papyrus.emf.facet.query.java.core.IJavaQuery2;
import org.eclipse.papyrus.emf.facet.query.java.core.IParameterValueList2;
import org.eclipse.papyrus.infra.properties.contexts.Context;
/**
* A Query to test if the DataContextElements should be displayed in the UIEditor
*
* @author Camille Letavernier
*/
public class ShowContextQuery implements IJavaQuery2<Context, Boolean> {
@Override
public Boolean evaluate(Context source, IParameterValueList2 parameterValues, IFacetManager facetManager) throws DerivedTypedElementException {
Boolean result = ToggleDataContextAction.showDataContext;
return result;
}
}
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