/**
* 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.flowchart.ui.editparts;
import org.eclipse.gef.EditPart;
import org.whole.lang.flowchart.model.Block;
import org.whole.lang.flowchart.model.Choice;
import org.whole.lang.flowchart.model.Entry;
import org.whole.lang.flowchart.model.Exit;
import org.whole.lang.flowchart.model.Flowchart;
import org.whole.lang.flowchart.model.IFlowchartEntity;
import org.whole.lang.flowchart.model.Join;
import org.whole.lang.flowchart.model.LabeledTransition;
import org.whole.lang.flowchart.model.SimpleTransition;
import org.whole.lang.flowchart.visitors.FlowchartIdentityDefaultVisitor;
import org.whole.lang.model.adapters.IEntityAdapter;
import org.whole.lang.ui.editparts.DecoratedConnectionPartFactory;
import org.whole.lang.ui.editparts.PlaceHolderPart;
import org.whole.lang.ui.editparts.IEditPartFactory;
import org.whole.lang.ui.editparts.SimpleConnectionPart;
import org.whole.lang.ui.notations.text.editparts.DefaultTextualPartFactory;
/**
* @author Riccardo Solmi
*/
public class FlowchartFreeformPartFactoryVisitor extends FlowchartIdentityDefaultVisitor implements IEditPartFactory {
protected EditPart part, context;
public EditPart createEditPart(EditPart context, Object modelEntity) {
this.context = context;
((IFlowchartEntity) modelEntity).accept(this);
return part;
}
public boolean visitAdapter(IEntityAdapter entity) {
part = new PlaceHolderPart();
return super.visitAdapter(entity);
}
public void visit(IFlowchartEntity entity) {
part = DefaultTextualPartFactory.instance().createEditPart(context, entity);
}
public void visit(Flowchart entity) {
part = new FlowchartFreeformPart();
}
public void visit(SimpleTransition entity) {
// part = new SimpleConnectionPart();
part = DecoratedConnectionPartFactory.instance().createConnectionPart(DecoratedConnectionPartFactory.FILLED_ARROW);
}
public void visit(LabeledTransition entity) {
part = new SimpleConnectionPart();
}
public void visit(Entry entity) {
part = new EntryPart();
}
public void visit(Exit entity) {
part = new ExitPart();
}
public void visit(Block entity) {
part = new BlockPart();
}
public void visit(Choice entity) {
part = new ChoicePart();
}
public void visit(Join entity) {
part = new JoinPart();
}
}