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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.nattable.manager.axis;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.command.AddCommand;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.papyrus.commands.wrappers.GMFtoEMFCommandWrapper;
import org.eclipse.papyrus.infra.emf.utils.EMFHelper;
import org.eclipse.papyrus.infra.nattable.manager.axis.IIdAxisManager;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.IAxis;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.IdAxis;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxis.NattableaxisFactory;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattableaxisprovider.NattableaxisproviderPackage;
import org.eclipse.papyrus.infra.nattable.utils.AxisUtils;
import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.papyrus.infra.widgets.providers.IRestrictedContentProvider;
import org.eclipse.papyrus.uml.nattable.provider.UMLStereotypeRestrictedPropertyContentProvider;
import org.eclipse.papyrus.uml.nattable.utils.Constants;
import org.eclipse.papyrus.uml.nattable.utils.UMLTableUtils;
import org.eclipse.papyrus.uml.tools.utils.StereotypeUtil;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.Profile;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Stereotype;
/**
* This axis manager provides the axis for properties of stereotypes
*
* @author Vincent Lorenzo
*
*/
public class UMLStereotypePropertyAxisManager extends UMLFeatureAxisManager implements IIdAxisManager {
/**
*
* @see org.eclipse.papyrus.uml.nattable.manager.axis.UMLFeatureAxisManager#isAllowedContents(java.lang.Object)
*
* @param object
* @return
*/
@Override
public boolean isAllowedContents(Object object) {
boolean result = false;
if (object instanceof Property) {
final Property prop = (Property) object;
Element owner = prop.getOwner();
if (owner instanceof Stereotype) {
while(owner.getOwner() instanceof Package && !result){
owner = owner.getOwner();
result = owner instanceof Profile;
}
if (result) {
result = EMFHelper.isReadOnly(prop);
}
}
}
return result;
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.manager.axis.AbstractAxisManager#getComplementaryAddAxisCommand(TransactionalEditingDomain, java.util.Collection)
*
* @param domain
* @param objectToAdd
* @return
*/
@Override
public Command getComplementaryAddAxisCommand(final TransactionalEditingDomain domain, final Collection<Object> objectToAdd) {
final Set<Stereotype> appliedStereotypes = new HashSet<Stereotype>();
for (final Object current : objectToAdd) {
if (current instanceof Element) {
appliedStereotypes.addAll(((Element) current).getAppliedStereotypes());
}
}
final Set<Object> propertiesToAdd = new HashSet<Object>();
for (final Stereotype stereotype : appliedStereotypes) {
propertiesToAdd.addAll(StereotypeUtil.getAllStereotypePropertiesWithoutBaseProperties(stereotype));
}
if (!propertiesToAdd.isEmpty()) {
return getAddAxisCommand(domain, propertiesToAdd);
}
return null;
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.manager.axis.AbstractAxisManager#getAddAxisCommand(TransactionalEditingDomain, java.util.Collection)
*
* @param domain
* @param objectToAdd
* @return
*/
@Override
public Command getAddAxisCommand(final TransactionalEditingDomain domain, final Collection<Object> objectToAdd) {
final List<String> allPropertyQN = new ArrayList<String>();
for (Object object : objectToAdd) {
if (isAllowedContents(object)) {
allPropertyQN.add(Constants.PROPERTY_OF_STEREOTYPE_PREFIX + ((NamedElement) object).getQualifiedName());
}
}
allPropertyQN.removeAll(getElements());
if (!allPropertyQN.isEmpty()) {
final Collection<IAxis> toAdd = new ArrayList<IAxis>();
for (String propQN : allPropertyQN) {
final IdAxis newAxis = NattableaxisFactory.eINSTANCE.createFeatureIdAxis();
newAxis.setElement(propQN);
newAxis.setManager(this.representedAxisManager);
toAdd.add(newAxis);
}
return AddCommand.create(domain, getRepresentedContentProvider(), NattableaxisproviderPackage.eINSTANCE.getAxisProvider_Axis(), toAdd);
}
return null;
}
/**
* return the content provider for the stereotypes properties
*/
@Override
public IRestrictedContentProvider createPossibleAxisContentProvider(boolean isRestricted) {
return new UMLStereotypeRestrictedPropertyContentProvider(this, isRestricted);
}
/**
*
* @see org.eclipse.papyrus.uml.nattable.manager.axis.UMLFeatureAxisManager#getAllPossibleAxis()
*
* @return
*/
@Override
public Collection<Object> getAllPossibleAxis() {
return getRootProfiles();
}
/**
*
* @return
* the list of the root profiles availables in the model
*/
private Collection<Object> getRootProfiles() {
EObject context = ((INattableModelManager) getTableManager()).getTable().getContext();
assert context instanceof Element;
final List<Profile> allAppliedProfiles = ((Element) context).getNearestPackage().getAllAppliedProfiles();
final Collection<Object> profiles = new HashSet<Object>();
for (Profile profile : allAppliedProfiles) {
EObject rootContainer = EcoreUtil.getRootContainer(profile);
profiles.add(rootContainer);
}
return profiles;
}
/**
*
* @see org.eclipse.papyrus.infra.nattable.manager.axis.IAxisManager#getDestroyAxisCommand(TransactionalEditingDomain, java.util.Collection)
*
* @param domain
* @param umlProperties
* the UML Property for which we want destroy axis
* @return
*/
@Override
public Command getDestroyAxisCommand(final TransactionalEditingDomain domain, final Collection<Object> umlProperties) {
IElementEditService provider = ElementEditServiceUtils.getCommandProvider(getRepresentedContentProvider());
final CompositeCommand compositeCommand = new CompositeCommand("Destroy IAxis Command"); //$NON-NLS-1$
final List<String> propIdToDestroy = new ArrayList<String>();
for (final Object current : umlProperties) {
if (current instanceof Property && ((Property) current).eContainer() instanceof Stereotype) {
propIdToDestroy.add(Constants.PROPERTY_OF_STEREOTYPE_PREFIX + ((NamedElement) current).getQualifiedName());
}
}
for (final IAxis current : getRepresentedContentProvider().getAxis()) {
if (current instanceof IdAxis) {
String propId = AxisUtils.getPropertyId(current);
if (propIdToDestroy.contains(propId)) {
DestroyElementRequest request = new DestroyElementRequest(domain, current, false);
compositeCommand.add(provider.getEditCommand(request));
}
}
}
if (!compositeCommand.isEmpty()) {
return new GMFtoEMFCommandWrapper(compositeCommand);
}
return null;
}
/**
*
* @param path
* @return
*/
@Override
public Object resolvedPath(final String path) {
if (path.startsWith(Constants.PROPERTY_OF_STEREOTYPE_PREFIX)) {
return UMLTableUtils.getRealStereotypeProperty(getTableContext(), path);
}
return null;
}
}
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