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/*****************************************************************************
* Copyright (c) 2013, 2016 CEA LIST, Christian W. Damus, 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 (camille.letavernier@cea.fr) - Initial API and implementation
* Christian W. Damus - bug 485220
*
*****************************************************************************/
package org.eclipse.papyrus.infra.emf;
import java.util.ArrayList;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.papyrus.emf.facet.custom.core.ICustomizationManager;
import org.eclipse.papyrus.emf.facet.custom.core.ICustomizationManagerFactory;
import org.eclipse.papyrus.infra.core.log.LogHelper;
import org.eclipse.papyrus.infra.emf.spi.resolver.EObjectResolverService;
import org.eclipse.papyrus.infra.emf.spi.resolver.IEObjectResolver;
import org.osgi.framework.BundleContext;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator extends Plugin {
/**
* The plug-in ID
*/
public static final String PLUGIN_ID = "org.eclipse.papyrus.infra.emf"; //$NON-NLS-1$
// The shared instance
private static Activator plugin;
/**
* The plug-in's logger
*/
public static LogHelper log;
private ICustomizationManager fCustomizationManager;
// temp resourceSet
private ResourceSet facetRecsourceSet = new ResourceSetImpl();
private EObjectResolverService resolverService;
/**
* The constructor
*/
public Activator() {
super();
}
@Override
public void start(final BundleContext context) throws Exception {
super.start(context);
plugin = this;
log = new LogHelper(this);
resolverService = new EObjectResolverService(context);
}
@Override
public void stop(final BundleContext context) throws Exception {
resolverService.dispose();
resolverService = null;
plugin = null;
super.stop(context);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
/**
*
* @return the customization manager in charge to adapt element in modisco
*/
public ICustomizationManager getCustomizationManager() {
if (this.fCustomizationManager == null) {
this.fCustomizationManager = ICustomizationManagerFactory.DEFAULT.getOrCreateICustomizationManager(facetRecsourceSet);
}
return this.fCustomizationManager;
}
/** @return the qualified name of the given metaclass */
public static String getMetaclassQualifiedName(final EClassifier eClass) {
final ArrayList<String> qualifiedNameParts = new ArrayList<String>();
final StringBuilder builder = new StringBuilder();
EPackage ePackage = eClass.getEPackage();
while (ePackage != null) {
qualifiedNameParts.add(ePackage.getName());
ePackage = ePackage.getESuperPackage();
}
for (int i = qualifiedNameParts.size() - 1; i >= 0; i--) {
builder.append(qualifiedNameParts.get(i) + "."); //$NON-NLS-1$
}
builder.append(eClass.getName());
return builder.toString();
}
/**
* Obtain the instance of the {@link EObject} resolver service, if any.
*
* @return the object resolver service (never {@code null} while this bundle is active)
* @since 2.0
*/
public IEObjectResolver getEObjectResolver() {
return resolverService;
}
}
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