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* This file is protected by Copyright.
* Please refer to the COPYRIGHT file distributed with this source distribution.
*
* This file is part of REDHAWK IDE.
*
* 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
*******************************************************************************/
package gov.redhawk.ide.graphiti.ui.properties;
import org.eclipse.graphiti.mm.pictograms.Diagram;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.services.Graphiti;
import org.eclipse.graphiti.ui.platform.AbstractPropertySectionFilter;
import org.eclipse.jface.viewers.IFilter;
import gov.redhawk.core.graphiti.ui.properties.BusinessObjectFilter;
import gov.redhawk.core.graphiti.ui.properties.CompoundFilter;
import gov.redhawk.core.graphiti.ui.util.DUtil;
import mil.jpeojtrs.sca.partitioning.ComponentInstantiation;
/**
* Filter used to ensure the Requirements property tab is only displayed for {@link ComponentInstantiation}
* objects in design-time diagrams.
*/
public class RequirementsTabFilter extends CompoundFilter {
public RequirementsTabFilter() {
super(CompoundFilter.BooleanOperator.FILTER_AND);
IFilter boFilter = new BusinessObjectFilter(ComponentInstantiation.class);
IFilter designTimeFilter = new AbstractPropertySectionFilter() {
@Override
protected boolean accept(PictogramElement pictogramElement) {
Diagram diagram = Graphiti.getPeService().getDiagramForPictogramElement(pictogramElement);
return DUtil.isDiagramWorkpace(diagram) || DUtil.isDiagramTargetSdr(diagram);
}
};
addFilter(boFilter);
addFilter(designTimeFilter);
}
}