/**
* Copyright 2004-2016 Riccardo Solmi. All rights reserved.
* This file is part of the Whole Platform.
*
* The Whole Platform is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The Whole Platform is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the Whole Platform. If not, see <http://www.gnu.org/licenses/>.
*/
package org.whole.lang.features.ui.editparts;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.draw2d.ActionEvent;
import org.eclipse.draw2d.ActionListener;
import org.eclipse.draw2d.IFigure;
import org.whole.lang.features.ui.figures.FeatureReferenceFigure;
import org.whole.lang.frames.model.Feature;
import org.whole.lang.frames.model.FeatureReference;
import org.whole.lang.frames.model.Frame;
import org.whole.lang.frames.model.SolitaryFeatureName;
import org.whole.lang.frames.reflect.FramesEntityDescriptorEnum;
import org.whole.lang.matchers.Matcher;
import org.whole.lang.model.IEntity;
import org.whole.lang.ui.editparts.AbstractContentPanePart;
import org.whole.lang.visitors.GenericIdentityVisitor;
import org.whole.lang.visitors.VisitException;
/**
* @author Riccardo Solmi
*/
public class FeatureReferencePart extends AbstractContentPanePart {
protected IFigure createFigure() {
return new FeatureReferenceFigure(new ActionListener() {
public void actionPerformed(ActionEvent event) {
FeatureReference entity = getModelEntity();
final SolitaryFeatureName referenceName = entity.getName();
Frame frame = Matcher.findAncestor(FramesEntityDescriptorEnum.Frame, entity);
if (frame != null) {
IEntity targetFeature = Matcher.findChild(
new GenericIdentityVisitor() {
public void visit(IEntity entity) {
if (!Matcher.matchImpl(FramesEntityDescriptorEnum.Feature, entity))
throw new VisitException();
Feature f = (Feature) entity;
if (!Matcher.match(referenceName, f.getName()))
throw new VisitException();
}
}, frame.getVariability());
if (targetFeature != null)
getViewer().selectAndReveal(targetFeature);
}
}
});
}
protected List<IEntity> getModelSpecificChildren() {
FeatureReference entity = getModelEntity();
List<IEntity> list = new ArrayList<IEntity>(1);
list.add(entity.getName());
return list;
}
}