/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.ui.internal.mindmap;
import org.eclipse.draw2d.geometry.Point;
import org.xmind.gef.part.IPart;
import org.xmind.ui.internal.decorators.RelTitleTextDecorator;
import org.xmind.ui.mindmap.IRelationshipPart;
public class RelTitleTextPart extends TitleTextPart {
public RelTitleTextPart() {
setDecorator(RelTitleTextDecorator.getInstance());
}
public void setParent(IPart parent) {
IRelationshipPart boundaryPart = getRelationshipPart();
if (boundaryPart instanceof RelationshipPart
&& ((RelationshipPart) boundaryPart).getTitle() == this) {
((RelationshipPart) boundaryPart).setTitle(null);
}
super.setParent(parent);
boundaryPart = getRelationshipPart();
if (boundaryPart instanceof RelationshipPart) {
((RelationshipPart) boundaryPart).setTitle(this);
}
}
public IRelationshipPart getRelationshipPart() {
if (getParent() instanceof IRelationshipPart)
return (IRelationshipPart) getParent();
return null;
}
public IPart findAt(Point position) {
IPart ret = super.findAt(position);
if (ret == this) {
IRelationshipPart boundaryPart = getRelationshipPart();
if (boundaryPart != null)
return boundaryPart;
}
return ret;
}
}