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/*****************************************************************************
* Copyright (c) 2012, 2014 CEA LIST 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
* Christian W. Damus (CEA) - bug 417409
*
*****************************************************************************/
package org.eclipse.papyrus.infra.gmfdiag.properties.modelelement;
import org.eclipse.papyrus.infra.gmfdiag.properties.Activator;
import org.eclipse.papyrus.infra.gmfdiag.properties.extension.StyleHandlerManager;
import org.eclipse.papyrus.views.properties.contexts.DataContextElement;
import org.eclipse.papyrus.views.properties.modelelement.ModelElement;
import org.eclipse.papyrus.views.properties.modelelement.ModelElementFactory;
/**
* A ModelElementFactory for the Appearance property view. Dispatches the
* creation of ModelElement to the registered StyleHandlerProvider with
* the highest priority.
*
* @author Camille Letavernier
*/
public class AppearanceModelElementFactory implements ModelElementFactory {
public ModelElement createFromSource(Object sourceElement, DataContextElement context) {
for (StyleHandlerProvider provider : StyleHandlerManager.instance.getStyleHandlerProviders()) {
if (provider.isProviderFor(sourceElement)) {
ModelElement element = provider.createModelElement(sourceElement, context);
if (element == null) {
Activator.log.warn("The StyleHandlerProvider " + provider.getClass().getName() + " provided an invalid ModelElement");
}
return element;
}
}
Activator.log.warn("No StyleHandlerProvider found for the following object: " + sourceElement);
return null;
}
}
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