DummyEdgePart.java

/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Created on Jul 15, 2004
 */
package org.jkiss.dbeaver.ext.erd.layout.algorithm.direct;

import org.eclipse.draw2d.BendpointConnectionRouter;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.PolylineConnection;


/**
 * Used to represent a dummy edge node with NodeJoiningDirectedGraphLayout
 * @author Serge Rider
 */
public class DummyEdgePart
{
	/**
	 * @see org.eclipse.gef.editparts.AbstractEditPart#createEditPolicies()
	 */
	protected void createEditPolicies()
	{
	}

	
	/**
	 * @see org.eclipse.gef.editparts.AbstractConnectionEditPart#createFigure()
	 */
	protected IFigure createFigure()
	{
		PolylineConnection conn = new PolylineConnection();
		conn.setConnectionRouter(new BendpointConnectionRouter());
        conn.setVisible(true);
		return conn;
	}
	
}