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/*******************************************************************************
* Copyright (c) 2009 Obeo.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.papyrus.navigator.providers;
import java.util.ArrayList;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.ecore.provider.EcoreItemProviderAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory;
import org.eclipse.papyrus.infra.core.Activator;
import org.eclipse.papyrus.infra.core.extension.ExtensionException;
/**
* @author <a href="mailto:jerome.benois@obeo.fr">Jerome Benois</a>
*/
public class NavigatorComposedAdapterFactory extends ComposedAdapterFactory {
/** ID of the editor extension (schema filename) */
private static final String ID = "providerAdapterFactory";
/** Namespace where to look for the extension points. */
private static final String NAMESPACE = "org.eclipse.papyrus.navigator";
private static ComposedAdapterFactory navCompAdapterFactory;
public final static ComposedAdapterFactory getAdapterFactory() {
if(navCompAdapterFactory == null)
navCompAdapterFactory = new ComposedAdapterFactory(createFactoryList());
return navCompAdapterFactory;
}
private NavigatorComposedAdapterFactory() {
super(createFactoryList());
}
private final static ArrayList<AdapterFactory> createFactoryList() {
// Common factories
ArrayList<AdapterFactory> factories = new ArrayList<AdapterFactory>();
factories.add(new ResourceItemProviderAdapterFactory());
factories.add(new EcoreItemProviderAdapterFactory());
IConfigurationElement[] configElements = Platform.getExtensionRegistry().getConfigurationElementsFor(NAMESPACE, ID);
ProviderAdapterFactoryReader adapterFactoryReader = new ProviderAdapterFactoryReader();
for(IConfigurationElement ele : configElements) {
try {
factories.add(adapterFactoryReader.createProviderAdapterFactory(ele));
} catch (ExtensionException e) {
Activator.getDefault().getLog().log(new Status(IStatus.WARNING, Activator.PLUGIN_ID, e.getMessage(), e));
}
}
return factories;
}
}
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