/**
* 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.status.ui.editparts;
import org.eclipse.gef.EditPart;
import org.whole.lang.model.IEntity;
import org.whole.lang.ui.editparts.IEditPartFactory;
import org.whole.lang.ui.editparts.IEntityPart;
import org.whole.lang.ui.notations.text.editparts.DefaultTextualPartFactory;
/**
* @author Enrico Persiani
*/
public class StatusPartFactory implements IEditPartFactory {
private static class SingletonHolder {
private static final StatusPartFactory instance = new StatusPartFactory();
}
public static StatusPartFactory instance() {
return SingletonHolder.instance;
}
public EditPart createEditPart(EditPart context, Object model) {
EditPart part;
IEntity entity = (IEntity) model;
if (entity.wIsAdapter())
part = new org.whole.lang.ui.editparts.PlaceHolderPart();
else
part = createEntityPart(entity);
return part != null ? part : DefaultTextualPartFactory.instance().createEditPart(context, entity);
}
protected IEntityPart createEntityPart(IEntity entity) {
String typeName = entity.wGetEntityDescriptor().getName();
if (typeName.equals("ErrorStatus")) {
return new ErrorStatusPart();
} if (typeName.equals("EmptyStatus")) {
return new EmptyStatusPart();
} else
return null;
}
}