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/*****************************************************************************
* Copyright (c) 2012 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.profilefacet.utils;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.common.command.CompoundCommand;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.ecore.ENamedElement;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.command.AddCommand;
import org.eclipse.emf.edit.command.CommandParameter;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.facet.infra.facet.Facet;
import org.eclipse.emf.facet.infra.facet.FacetSet;
import org.eclipse.emf.facet.infra.facet.FacetStructuralFeature;
import org.eclipse.emf.facet.infra.query.ModelQuery;
import org.eclipse.emf.facet.infra.query.ModelQuerySet;
import org.eclipse.emf.facet.infra.query.QueryPackage;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.papyrus.infra.emf.facet.queries.parametricquery.Argument;
import org.eclipse.papyrus.infra.emf.facet.queries.parametricquery.ParametricQuery;
import org.eclipse.papyrus.infra.emf.facet.queries.parametricquery.ParametricqueryPackage;
import org.eclipse.papyrus.infra.emf.facet.queries.parametricquery.StringArgument;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.eclipse.papyrus.uml.profilefacet.Activator;
import org.eclipse.papyrus.uml.profilefacet.generation.factory.ProfileFacetGenericFactory;
import org.eclipse.papyrus.uml.profilefacet.metamodel.profilefacet.EObjectFacetRepresentation;
import org.eclipse.papyrus.uml.profilefacet.metamodel.profilefacet.ProfileFacetPackage;
import org.eclipse.papyrus.uml.profilefacet.metamodel.profilefacet.ProfileFacetSet;
import org.eclipse.papyrus.uml.profilefacet.metamodel.profilefacet.StereotypeFacet;
import org.eclipse.papyrus.uml.profilefacet.metamodel.profilefacet.StereotypePropertyElement;
import org.eclipse.uml2.uml.Profile;
public class ProfileFacetSetUpdater {
final private ProfileFacetSet source;
final private Profile profile;
private Map<String, EObjectFacetRepresentation> currentMap;
private Map<String, EObjectFacetRepresentation> newMap;
final private TransactionalEditingDomain domain;
final private ModelQuerySet sourceQuerySet;
public ProfileFacetSetUpdater(final Profile profile, final ProfileFacetSet source) {
this.source = source;
this.profile = profile;
this.sourceQuerySet = getModelQuerySet(source);
domain = (TransactionalEditingDomain)EMFHelper.resolveEditingDomain(profile);
}
public static final ModelQuerySet getModelQuerySet(final EObject obj) {
if(obj instanceof FacetStructuralFeature) {
return ((FacetStructuralFeature)obj).getValueQuery().getModelQuerySet();
}
if(obj instanceof Facet) {
return ((Facet)obj).getConditionQuery().getModelQuerySet();
}
if(obj instanceof FacetSet) {
if(((FacetSet)obj).getFacets().size() != 0) {
return getModelQuerySet(((FacetSet)obj).getFacets().get(0));
}
}
return null;
}
public Command getUpdateCommand() {
final CompoundCommand cmd = new CompoundCommand("Update ProfileFacetSet command");
final ProfileFacetGenericFactory factory = new ProfileFacetGenericFactory();
final ProfileFacetSet generatedFacetSet = factory.createProfileFacetSet(this.profile);
this.currentMap = createMapping(this.source);
this.newMap = createMapping(generatedFacetSet);
//1. we update the name changes
Command tmp = getRenameElementCommand();
if(tmp != null) {
if(tmp.canExecute()) {
cmd.append(tmp);
} else {
Activator.log.warn("Rename ProfileFacetSet Command according to reapplied profile is not executable");
}
}
// tmp = getAddElementCommand();
// if(tmp != null) {
// if(tmp.canExecute()) {
// cmd.append(tmp);
// } else {
// Activator.log.warn("Add ProfileFacetSet element command according to reapplied profile is not executable");
// }
// }
EcoreUtil.delete(generatedFacetSet);
return cmd;
}
private Map<String, EObjectFacetRepresentation> createMapping(final ProfileFacetSet set) {
final Map<String, EObjectFacetRepresentation> map = new HashMap<String, EObjectFacetRepresentation>();
map.put(set.getRepresentedElement_XMI_ID(), set);
final TreeIterator<EObject> iter = set.eAllContents();
while(iter.hasNext()) {
final EObject current = iter.next();
if(current instanceof EObjectFacetRepresentation) {
final String representedEObjectID = ((EObjectFacetRepresentation)current).getRepresentedElement_XMI_ID();
map.put(representedEObjectID, (EObjectFacetRepresentation)current);
}
}
return map;
}
private Command getRenameElementCommand() {
final CompoundCommand cmd = new CompoundCommand("Rename Element Command");
for(final String xmi_id : currentMap.keySet()) {
final ENamedElement current = (ENamedElement)currentMap.get(xmi_id);
final ENamedElement new_ = (ENamedElement)newMap.get(xmi_id);
if(!current.getName().equals(new_.getName())) {
//1. update the name
CommandParameter commandParameter = new CommandParameter(current, EcorePackage.eINSTANCE.getENamedElement_Name(), new_.getName());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
if(current instanceof EPackage) {
//2. update the nsURI
commandParameter = new CommandParameter(current, EcorePackage.eINSTANCE.getEPackage_NsURI(), ((EPackage)new_).getNsURI());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
//3. update the nsPrefix
commandParameter = new CommandParameter(current, EcorePackage.eINSTANCE.getEPackage_NsPrefix(), ((EPackage)new_).getNsPrefix());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
}
//4. update the profile qualified name
if(current instanceof ProfileFacetSet) {
commandParameter = new CommandParameter(current, ProfileFacetPackage.eINSTANCE.getProfileFacetSet_ProfileQualifiedName(), ((ProfileFacetSet)new_).getProfileQualifiedName());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
}
//5. update the stereotype qualified name
if(current instanceof StereotypeFacet) {
commandParameter = new CommandParameter(current, ProfileFacetPackage.eINSTANCE.getStereotypeFacet_StereotypeQualifiedName(), ((StereotypeFacet)new_).getStereotypeQualifiedName());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
final StereotypeFacet facet = (StereotypeFacet)current;
final ModelQuery query = facet.getConditionQuery();
final ModelQuery newQuery = ((StereotypeFacet)new_).getConditionQuery();
//5.1 we update the query
final Command tmp = getUpdateQueryCommand(newQuery, query);
if(tmp != null) {
cmd.append(tmp);
}
}
//6. update the represented property
if(current instanceof StereotypePropertyElement) {
//we update the property qualified name
commandParameter = new CommandParameter(current, ProfileFacetPackage.eINSTANCE.getStereotypePropertyElement_PropertyQualifiedName(), ((StereotypePropertyElement)new_).getPropertyQualifiedName());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
//we should update the set queries
final ModelQuery currentSetQuery = ((StereotypePropertyElement)current).getSetQuery();
final ModelQuery newSetQuery = ((StereotypePropertyElement)new_).getSetQuery();
Command tmp = getUpdateQueryCommand(newSetQuery, currentSetQuery);
if(tmp != null) {
cmd.append(tmp);
}
//we should update the value queries
final ModelQuery currentValueQuery = ((StereotypePropertyElement)current).getValueQuery();
final ModelQuery newValueQuery = ((StereotypePropertyElement)new_).getValueQuery();
tmp = getUpdateQueryCommand(newValueQuery, currentValueQuery);
if(tmp != null) {
cmd.append(tmp);
}
}
}
}
if(cmd.isEmpty()) {
return null;
}
return cmd;
}
private Command getUpdateQueryCommand(final ModelQuery source, final ModelQuery target) {
assert source.eResource() == null;
assert target.eResource() != null;
final CompoundCommand cmd = new CompoundCommand("Update Query Command");
//5.1 update the name of the query
CommandParameter commandParameter = new CommandParameter(target, QueryPackage.eINSTANCE.getModelQuery_Name(), source.getName());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
//5.2. we update the description of the setQuery
commandParameter = new CommandParameter(target, QueryPackage.eINSTANCE.getModelQuery_Description(), source.getDescription());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
//5.3 update the value of the argument
if(target instanceof ParametricQuery) {
final ParametricQuery targetParamQuery = (ParametricQuery)target;
final ParametricQuery sourceParamQuery = (ParametricQuery)source;
//4. update the stereotype qualified name
final Argument sourceArg = getArgument(sourceParamQuery, ArgumentUtils.STEREOTYPE_QUALIFIED_NAME);
final Argument targetArg = getArgument(targetParamQuery, ArgumentUtils.STEREOTYPE_QUALIFIED_NAME);
if(sourceArg != null) {
assert targetArg != null;
assert sourceArg instanceof StringArgument;
assert targetArg instanceof StringArgument;
commandParameter = new CommandParameter(targetArg, ParametricqueryPackage.eINSTANCE.getStringArgument_Value(), ((StringArgument)sourceArg).getValue());
cmd.append(domain.createCommand(SetCommand.class, commandParameter));
}
}
return cmd;
}
private Argument getArgument(final ParametricQuery query, final String argumentName) {
for(Argument argument : query.getArguments()) {
if(argumentName.equals(argument.getArgumentName())) {
return argument;
}
}
return null;
}
private Command getMultiplicityPropertyChangeCommand() {
final CompoundCommand cmd = new CompoundCommand("Rename Element Command");
return cmd;
}
private Command getPropertyTypeChangeCommand() {
final CompoundCommand cmd = new CompoundCommand("Rename Element Command");
//FIXME warning between reference and attribute
return cmd;
}
private Command getAddElementCommand() {
final CompoundCommand cmd = new CompoundCommand("Add Elements Command");
final Collection<String> currentElements = currentMap.keySet();
final Collection<String> newElements = newMap.keySet();
newElements.removeAll(currentElements);
final Collection<ProfileFacetSet> newFacetSets = new ArrayList<ProfileFacetSet>();
for(final String element : newElements) {
final EObjectFacetRepresentation newElement = newMap.get(element);
final EObjectFacetRepresentation parent = (EObjectFacetRepresentation)newElement.eContainer();
final String parentElementId = parent.getRepresentedElement_XMI_ID();
if(currentMap.containsKey(parentElementId)) {//we should manage it
if(parent instanceof Facet && newElement instanceof FacetStructuralFeature) {
CommandParameter param = new CommandParameter(parent, EcorePackage.eINSTANCE.getEClass_EStructuralFeatures(), newElement);
cmd.append(domain.createCommand(AddCommand.class, param));
} else if(parent instanceof FacetSet && newElement instanceof Facet) {
CommandParameter param = new CommandParameter(parent, EcorePackage.eINSTANCE.getEPackage_EClassifiers(), newElement);
cmd.append(domain.createCommand(AddCommand.class, param));
} else if(parent instanceof FacetSet && newElement instanceof FacetSet) {
CommandParameter param = new CommandParameter(parent, EcorePackage.eINSTANCE.getEPackage_ESubpackages(), newElement);
cmd.append(domain.createCommand(AddCommand.class, param));
}
final Collection<ModelQuery> unsavedQueries = getAllUnsavedQueries(newElement);
if(unsavedQueries.size() != 0) {
CommandParameter param = new CommandParameter(this.sourceQuerySet, QueryPackage.eINSTANCE.getModelQuerySet_Queries(), unsavedQueries);
cmd.append(domain.createCommand(AddCommand.class, param));
}
} else {
//we do nothing, this element we be added in the same time as its parent
}
}
return cmd;
}
private Command getDestroyElementCommand() {
final CompoundCommand cmd = new CompoundCommand("Rename Element Command");
return cmd;
}
private Command getMoveElementCommand() {
final CompoundCommand cmd = new CompoundCommand("Rename Element Command");
return cmd;
}
public static Collection<ModelQuery> getAllUnsavedQueries(final EObject object) {
final Collection<ModelQuery> queries = new ArrayList<ModelQuery>();
if(object instanceof StereotypePropertyElement) {
final ModelQuery setQuery = ((StereotypePropertyElement)object).getSetQuery();
if(setQuery.eResource() == null) {
queries.add(setQuery);
}
final ModelQuery getQuery = ((StereotypePropertyElement)object).getValueQuery();
if(getQuery.eResource() == null) {
queries.add(getQuery);
}
} else if(object instanceof StereotypeFacet) {
final ModelQuery conditionQuery = ((StereotypeFacet)object).getConditionQuery();
if(conditionQuery.eResource() == null) {
queries.add(conditionQuery);
}
for(final StereotypePropertyElement feature : ((StereotypeFacet)object).getStereotypePropertyElements()) {
queries.addAll(getAllUnsavedQueries(feature));
}
} else if(object instanceof ProfileFacetSet) {
for(final StereotypeFacet steFacet : ((ProfileFacetSet)object).getStereotypeFacets()) {
queries.addAll(getAllUnsavedQueries(steFacet));
}
for(final ProfileFacetSet profileFacetSet : ((ProfileFacetSet)object).getSubProfileFacetSet()) {
queries.addAll(getAllUnsavedQueries(profileFacetSet));
}
}
return queries;
}
}
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