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/*******************************************************************************
* Copyright (c) 2013 THALES GLOBAL SERVICES.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.business.internal.migration.description;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.sirius.business.api.migration.AbstractVSMMigrationParticipant;
import org.eclipse.sirius.diagram.description.DescriptionPackage;
import org.eclipse.sirius.ext.base.Option;
import org.eclipse.sirius.ext.base.Options;
import org.osgi.framework.Version;
/**
* The VSM migration participant for the migration from OptionalLayer to
* AdditionalLayer.
*
* @author fbarbin
*
*/
public class OptionalLayersVSMMigrationParticipant extends AbstractVSMMigrationParticipant {
/**
* The VP version for which this migration is added.
*/
private static final Version MIGRATION_VERSION = new Version("6.9.0.201308011200"); //$NON-NLS-1$
public Version getMigrationVersion() {
return MIGRATION_VERSION;
}
@Override
public EClassifier getType(EPackage ePackage, String name, String loadedVersion) {
if (Version.parseVersion(loadedVersion).compareTo(MIGRATION_VERSION) < 0) {
Set<String> descriptionsNsUri = new HashSet<String>(Arrays.asList(DescriptionPackage.eINSTANCE.getNsURI(), org.eclipse.sirius.viewpoint.description.DescriptionPackage.eINSTANCE.getNsURI()));
if (ePackage != null && ePackage.getNsURI() != null && descriptionsNsUri.contains(ePackage.getNsURI()) && name.equals("OptionalLayer")) { //$NON-NLS-1$
return DescriptionPackage.eINSTANCE.getAdditionalLayer();
}
}
return super.getType(ePackage, name, loadedVersion);
}
@Override
public EStructuralFeature getLocalElement(EClass eClass, String name, String loadedVersion) {
if (Version.parseVersion(loadedVersion).compareTo(MIGRATION_VERSION) < 0) {
if (DescriptionPackage.eINSTANCE.getDiagramDescription().isSuperTypeOf(eClass) && name.equals("optionalLayers")) { //$NON-NLS-1$
return DescriptionPackage.eINSTANCE.getDiagramDescription_AdditionalLayers();
}
}
return super.getLocalElement(eClass, name, loadedVersion);
}
@Override
public Option<String> getNewFragment(String uriFragment) {
if (uriFragment.contains("@optionalLayers")) { //$NON-NLS-1$
String newUriFragment = uriFragment.replaceAll("@optionalLayers", "@additionalLayers"); //$NON-NLS-1$ //$NON-NLS-2$
return Options.newSome(newUriFragment);
} else {
return super.getNewFragment(uriFragment);
}
}
}
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