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/*****************************************************************************
* Copyright (c) 2018 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.sequence.util;
import java.util.List;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.emf.appearance.helper.AppearanceHelper;
import org.eclipse.papyrus.infra.emf.appearance.helper.VisualInformationPapyrusConstants;
import org.eclipse.papyrus.infra.gmfdiag.common.utils.DiagramEditPartsUtil;
import org.eclipse.papyrus.uml.diagram.sequence.providers.UMLElementTypes;
import org.eclipse.swt.graphics.Image;
public class ElementIconUtil {
public static Image getLabelIcon(GraphicalEditPart part) {
EObject parserElement = part.resolveSemanticElement();
if (parserElement == null) {
return null;
}
List<View> views = DiagramEditPartsUtil.findViews(parserElement, part.getViewer());
for (View view : views) {
if (!(view instanceof Diagram) && !(view.eContainer() instanceof View)) {
continue;// there's a bug in SemanticElementHelper.findSemanticElement().
}
// if(NameLabelIconHelper.showLabelIcon(view)) {
if (AppearanceHelper.showElementIcon(view)) {
return UMLElementTypes.getImage(parserElement.eClass());
}
}
return null;
}
public static boolean isIconNotification(Notification event) {
if (event.getNewValue() instanceof EAnnotation && VisualInformationPapyrusConstants.DISPLAY_NAMELABELICON.equals(((EAnnotation) event.getNewValue()).getSource())) {
return true;
}
return false;
}
}
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