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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.emf.facet.custom.sdk.ui.internal.util.widget.getorcreate;
import java.io.File;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.facet.custom.sdk.ui.internal.Activator;
import org.eclipse.emf.facet.efacet.core.IFacetSetCatalogManager;
import org.eclipse.emf.facet.efacet.core.IFacetSetCatalogManagerFactory;
import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.Facet;
import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetSet;
import org.eclipse.emf.facet.util.emf.ui.util.EditingUtil;
import org.eclipse.emf.facet.util.ui.internal.exported.dialog.IDialog;
import org.eclipse.emf.facet.util.ui.internal.exported.util.widget.command.AbstractGetOrCreateFilteredElementCommandWidget;
import org.eclipse.swt.widgets.Composite;
/**
* This widget extends {@link AbstractGetOrCreateFilteredElementCommandWidget} and allow
* the selection of a {@link Facet} that the Customization will customize. It
* displays a selection window with a textfield to filter the element in the
* selection window. Extending {@link AbstractGetOrCreateFilteredElementCommandWidget},
* a [New...] button can be displayed. Here, no button is displayed because we
* only select the extended facet into the existing facet.
* <p/>
*
* The selection window will be full up with the customization properties
* returned by {@link IFacetSetCatalogManager}.
*/
public class GetFiltredCustomizedFacetWidget extends
AbstractGetOrCreateFilteredElementCommandWidget<Facet, Object> {
protected static final String TMP_NAME = Activator.getDefault()
.getBundle().getSymbolicName()
+ ".tmp"; //$NON-NLS-1$
public static final File DEFAULT_FILE = new File(Platform
.getStateLocation(Activator.getDefault().getBundle()).toOSString(),
GetFiltredCustomizedFacetWidget.TMP_NAME);
private final IFacetSetCatalogManager facetSetCatMan;
/**
* Constructor.
*
* @param parent
* the parent of this composite.
* @param properties
* the map of properties of the parent.
*/
public GetFiltredCustomizedFacetWidget(final Composite parent) {
super(parent);
this.facetSetCatMan = IFacetSetCatalogManagerFactory.DEFAULT
.getOrCreateFacetSetCatalogManager(EditingUtil
.createDefaultResource(
GetFiltredCustomizedFacetWidget.DEFAULT_FILE)
.getResourceSet());
}
@Override
protected Map<String, Facet> getElements() {
final Map<String, Facet> allFacets = new HashMap<String, Facet>();
final Collection<FacetSet> facetSets = this.facetSetCatMan
.getRegisteredFacetSets();
for (final FacetSet facetSet : facetSets) {
for (final EClassifier eClassifier : facetSet.getEClassifiers()) {
if ((eClassifier instanceof Facet)
&& (eClassifier.getName() != null)) {
allFacets.put(eClassifier.getName(), (Facet) eClassifier);
}
}
}
return allFacets;
}
@Override
public void notifyChanged() {
// No action has to be done if a change appends.
}
@Override
public Command getCommand() {
// Here, this widget only return a selected element so, no command is
// returned.
return null;
}
@Override
protected IDialog<Object> createDialog() {
// No "New..." button.
return null;
}
@Override
public void onDialogValidation() {
// Nothing.
}
/**
* @return
*/
public Facet getFacetSelected() {
return getElementSelected();
}
}
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