| /******************************************************************************* | |
| * Copyright (c) 2010, 2012 David A Carlson and others. | |
| * 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: | |
| * David A Carlson (XMLmodeling.com) - initial API and implementation | |
| * Christian W. Damus - Handle element wrappers (artf3238) | |
| * | |
| * $Id$ | |
| *******************************************************************************/ | |
| package org.eclipse.mdht.uml.term.ui.filters; | |
| import org.eclipse.core.runtime.IAdaptable; | |
| import org.eclipse.emf.ecore.EObject; | |
| import org.eclipse.mdht.uml.common.ui.filters.WrapperAwareFilter; | |
| import org.eclipse.uml2.uml.Element; | |
| /** | |
| * Filters UML elements in user interface. | |
| */ | |
| public abstract class TermFilter extends WrapperAwareFilter { | |
| protected Element getElement(Object object) { | |
| Element element = null; | |
| if (object instanceof IAdaptable) { | |
| element = ((IAdaptable) object).getAdapter(Element.class); | |
| } else { | |
| EObject eobject = getEObject(object); | |
| if (eobject instanceof Element) { | |
| element = (Element) eobject; | |
| } | |
| } | |
| return element; | |
| } | |
| } |