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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:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.modelexplorer.provider;
import java.util.ArrayList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.papyrus.infra.core.resource.ModelUtils;
import org.eclipse.papyrus.infra.core.sashwindows.di.service.IPageManager;
import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
import org.eclipse.papyrus.infra.emf.providers.MoDiscoContentProvider;
import org.eclipse.papyrus.uml.diagram.modelexplorer.Activator;
/**
*
* this content provider is used to display diagrams and their contents
*
*/
@Deprecated
public class DiagramContentProvider extends MoDiscoContentProvider {
@Override
public EObject[] getRootElements(Object inputElement) {
try {
if (!(inputElement instanceof ServicesRegistry)) {
return null;
}
ServicesRegistry servicesRegistry = (ServicesRegistry) inputElement;
modelSet = ModelUtils.getModelSetChecked(servicesRegistry);
pageMngr = servicesRegistry.getService(IPageManager.class);
ArrayList<EObject> result = new ArrayList<EObject>();
for (int i = 0; i < pageMngr.allPages().size(); i++) {
if (pageMngr.allPages().get(i) instanceof EObject) {
result.add((EObject) pageMngr.allPages().get(i));
}
}
EObject[] eObject = new EObject[result.size()];
return result.toArray(eObject);
} catch (Exception e) {
Activator.log.error(e);
}
return new EObject[0];
}
}
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