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/**
* Copyright (c) 2012 Mia-Software.
*
* 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:
* Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors
* Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors
*/
package org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.widget.creation;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.papyrus.emf.facet.efacet.core.FacetUtils;
import org.eclipse.papyrus.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetSet;
import org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.dialog.creation.CreateFacetSetInFacetSetDialog;
import org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.exported.widget.IENamedElementWidget;
import org.eclipse.papyrus.emf.facet.efacet.sdk.ui.internal.exported.widget.creation.IGetOrCreateFilteredFacetSetWidget;
import org.eclipse.papyrus.emf.facet.util.ui.internal.exported.dialog.IDialog;
import org.eclipse.papyrus.emf.facet.util.ui.internal.exported.util.widget.command.AbstractGetOrCreateFilteredElementCommandWidget;
import org.eclipse.papyrus.emf.facet.util.ui.internal.exported.util.widget.component.getorcreate.AbstractGetOrCreateElementWidget;
import org.eclipse.papyrus.emf.facet.util.ui.utils.PropertyElement2;
import org.eclipse.swt.widgets.Composite;
/**
* Concrete implementation of {@link AbstractGetOrCreateElementWidget}.</p>
*
* This class allows to select a FacetSet or create a new one.
*/
public class GetOrCreateFiltredFacetSetWidget
extends
AbstractGetOrCreateFilteredElementCommandWidget<
FacetSet,
IENamedElementWidget<FacetSet, IGetOrCreateFilteredFacetSetWidget>
>
implements IGetOrCreateFilteredFacetSetWidget {
private final EditingDomain editingDomain;
private final PropertyElement2<FacetSet> parentFSProp;
private final FacetSet reject;
/**
* Constructor.
*
* @param parent
* the parent of this widget.
* @param properties
* the properties.
* @param reject
* @param recursiveCreation
* if the creation of the FacetSet can be recursive.
*/
public GetOrCreateFiltredFacetSetWidget(final Composite parent,
final EditingDomain editingDomain,
final PropertyElement2<FacetSet> parentFSProp, final FacetSet reject) {
super(parent);
this.editingDomain = editingDomain;
this.parentFSProp = parentFSProp;
this.reject = reject;
}
/**
* @return the selected facetSet in the filtredList.
*/
public FacetSet getFacetSetSelected() {
return getElementSelected();
}
@Override
protected Map<String, FacetSet> getElements() {
final FacetSet containingFS = FacetUtils
.getRootFacetSet(this.parentFSProp.getValue2());
final Map<String, FacetSet> allFacets = getAllFacetSets(containingFS);
allFacets.remove(this.parentFSProp.getName());
return allFacets;
}
@Override
protected IDialog<IENamedElementWidget<FacetSet, IGetOrCreateFilteredFacetSetWidget>> createDialog() {
return new CreateFacetSetInFacetSetDialog(
this.parentFSProp.getValue2(), this.editingDomain);
}
/**
* Return all the facetSets parent if the element in parameter.
*
* @param element
* where to begin.
* @return the list of facetSet.
*/
public Map<String, FacetSet> getAllSuperFacetSets(final FacetSet element) {
final Map<String, FacetSet> facetSets = new HashMap<String, FacetSet>();
facetSets.put(element.getName(), element);
final FacetSet parent = (FacetSet) element.getESuperPackage();
if (parent != null) {
facetSets.putAll(getAllSuperFacetSets(parent));
}
return facetSets;
}
/**
* Return all the facetSets of the model.
*
* @param parent
* the first FacetSet of the model.
* @return the list of facetSet.
*/
private Map<String, FacetSet> getAllFacetSets(final FacetSet parent) {
final Map<String, FacetSet> facetSets = new HashMap<String, FacetSet>();
if (parent != this.reject) {
facetSets.put(parent.getName(), parent);
for (final EPackage element : parent.getESubpackages()) {
facetSets.putAll(getAllFacetSets((FacetSet) element));
}
}
return facetSets;
}
@Override
public Command getCommand() {
// Here, this widget only return a selected element so, no command is
// returned.
return null;
}
@Override
public void notifyChanged() {
// No action has to be done if a change appends.
}
@Override
public void onDialogValidation() {
// Nothing.
}
}
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