LockGraphConnectionAnchor.java

/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2017 Andrew Khitrin (ahitrin@gmail.com) 
 *
 * 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.
 */
package org.jkiss.dbeaver.ext.ui.locks.graph;

import org.eclipse.draw2d.AbstractConnectionAnchor;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Point;

public class LockGraphConnectionAnchor extends AbstractConnectionAnchor {

	public LockGraphConnectionAnchor(IFigure owner) {
		super(owner);
	}

	public Point getLocation(Point reference) {		
		Point point = getOwner().getBounds().getCenter();
		getOwner().translateToAbsolute(point);
		if (reference.x < point.x)
			point = getOwner().getBounds().getTop();
		else
			point = getOwner().getBounds().getBottom();
		getOwner().translateToAbsolute(point);
		return point;
	}

}