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/*****************************************************************************
* Copyright (c) 2020 CEA LIST, EclipseSource and others.
*
* All rights reserved. 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
* http://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Remi Schnekenburger - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.toolsmiths.plugin.builder.helper;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.papyrus.infra.core.editor.ModelSetServiceFactory;
import org.eclipse.papyrus.infra.core.resource.EditingDomainServiceFactory;
import org.eclipse.papyrus.infra.core.resource.ModelMultiException;
import org.eclipse.papyrus.infra.core.resource.ModelSet;
import org.eclipse.papyrus.infra.core.resource.ModelsReader;
import org.eclipse.papyrus.infra.core.resource.NotFoundException;
import org.eclipse.papyrus.infra.core.resource.sasheditor.DiModel;
import org.eclipse.papyrus.infra.core.services.ExtensionServicesRegistry;
import org.eclipse.papyrus.infra.core.services.ServiceDescriptor;
import org.eclipse.papyrus.infra.core.services.ServiceDescriptor.ServiceTypeKind;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.core.services.ServiceStartKind;
import org.eclipse.papyrus.infra.core.services.ServicesRegistry;
import org.eclipse.papyrus.infra.core.utils.ServiceUtils;
import org.eclipse.papyrus.toolsmiths.plugin.builder.Activator;
import org.eclipse.papyrus.uml.tools.model.UmlUtils;
import org.eclipse.papyrus.uml.tools.utils.PackageUtil;
import org.eclipse.uml2.uml.Profile;
/**
* Helper for Static profile builders.
*/
public class StaticProfileHelper {
private StaticProfileHelper() {
// no instance
}
/**
* Return the list of the static profile files (.di) for a given project.
*
* @param builtProject
* the project in which static profiles are found.
* @param includeSubProfiles
* <code>true</code> if all profiles within the files are to be returned, only the root profile if <code>false</code>
* @return the map of the found profile files, with the list of contained profile model elements as a value
*/
public final static Map<IFile, List<Profile>> findStaticProfiles(IProject builtProject, boolean includeSubProfiles) {
StaticProfileResourceVisitor visitor = new StaticProfileResourceVisitor(includeSubProfiles);
try {
builtProject.accept(visitor, IResource.DEPTH_INFINITE, true);
return visitor.foundProfiles;
} catch (CoreException e) {
Activator.log.error(e);
}
return null;
}
private static class StaticProfileResourceVisitor implements IResourceVisitor {
private static final String GENMODEL_EXTENSION = "genmodel";
private Map<IFile, List<Profile>> foundProfiles = new HashMap<>();
private final boolean includeSubProfiles;
public StaticProfileResourceVisitor(boolean includeSubProfiles) {
this.includeSubProfiles = includeSubProfiles;
}
@Override
public boolean visit(IResource resource) throws CoreException {
if (resource.getType() == IResource.FILE && DiModel.DI_FILE_EXTENSION.equals(resource.getFileExtension())) {
// check sibling gen model file
// full path for gen model
String fileName = resource.getFullPath().lastSegment();
String genModelName = fileName.substring(0, fileName.length() - DiModel.DI_FILE_EXTENSION.length()).concat(GENMODEL_EXTENSION);
IResource genModelResource = resource.getParent().findMember(genModelName);
if (genModelResource == null) {
return true;
}
// papyrus model found, now trying to load to see if this is a profile
URI diFileUri = URI.createPlatformResourceURI(resource.getFullPath().toString(), true);
ModelSet modelSet = initialiseModelSet(diFileUri);
if (modelSet == null) {
return true;
}
try {
EObject root = UmlUtils.getUmlModel(modelSet).lookupRoot();
if (root instanceof Profile) {
Profile profile = (Profile) root;
List<Profile> profiles = new ArrayList<>();
profiles.add(profile);
if (includeSubProfiles) {
profiles.addAll(PackageUtil.getSubProfiles(profile));
}
foundProfiles.put((IFile) resource, profiles);
}
} catch (NotFoundException e) {
}
}
return true;
}
private ModelSet initialiseModelSet(URI diFileUri) {
ServicesRegistry service = null;
try {
service = new ExtensionServicesRegistry();
} catch (ServiceException e) {
Activator.log.error(e);
return null;
}
// Override service factory for Model Set
ServiceDescriptor descriptor = new ServiceDescriptor(ModelSet.class, ModelSetServiceFactory.class.getName(),
ServiceStartKind.STARTUP, 10);
descriptor.setServiceTypeKind(ServiceTypeKind.serviceFactory);
service.add(descriptor);
// Override factory for editing domain
descriptor = new ServiceDescriptor(TransactionalEditingDomain.class,
EditingDomainServiceFactory.class.getName(), ServiceStartKind.STARTUP, 10,
Collections.singletonList(ModelSet.class.getName()));
descriptor.setServiceTypeKind(ServiceTypeKind.serviceFactory);
service.add(descriptor);
try {
service.startServicesByClassKeys(ModelSet.class, TransactionalEditingDomain.class);
} catch (ServiceException e) {
Activator.log.error(e);
}
ModelSet modelSet = null;
try {
modelSet = ServiceUtils.getInstance().getModelSet(service);
} catch (ServiceException e) {
// Ignore service exception
}
// Instantiate a Model set
if (modelSet == null) {
modelSet = new ModelSet();
try {
ModelSetServiceFactory.setServiceRegistry(modelSet, service);
} catch (ServiceException e) {
// Ignore service exception
}
}
// Read all Model from selected file
ModelsReader modelsReader = new ModelsReader();
modelsReader.readModel(modelSet);
try {
modelSet.loadModels(diFileUri);
} catch (ModelMultiException e) {
Activator.log.error(e);
}
// Initialize an editing domain
modelSet.getTransactionalEditingDomain();
return modelSet;
}
}
}
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