/******************************************************************************* * Copyright (c) 2004, 2006 Sybase, Inc. and others. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: *     Sybase, Inc. - initial API and implementation *******************************************************************************/package org.eclipse.jst.jsf.facesconfig.ui.preference;import java.util.Iterator;import java.util.Vector;import org.eclipse.draw2d.AbstractConnectionAnchor;import org.eclipse.draw2d.IFigure;import org.eclipse.draw2d.PolylineConnection;import org.eclipse.draw2d.PositionConstants;import org.eclipse.draw2d.geometry.Point;import org.eclipse.draw2d.geometry.PrecisionPoint;import org.eclipse.draw2d.geometry.Rectangle;/** *  */public class PortConnectionAnchor extends AbstractConnectionAnchor{	// CR386077: SplitActivity True and False outputs switch positions based on	// their targets	protected int orientation = PositionConstants.NONE;	/**	 * 	 * 	 * 	 */	public PortConnectionAnchor()	{		super();		// TODO Auto-generated constructor stub	}	/**	 * 	 * @param owner	 * 	 */	public PortConnectionAnchor(IFigure owner)	{		super(owner);	}	// CR386077: SplitActivity True and False outputs switch positions based on	// their targets	public int getOrientation()	{		return orientation;	}	public void setOrientation(int o)	{		orientation = o;		((PortFigure) getOwner()).setOrientation(orientation);	}	/*	 * 	 * (non-Javadoc)	 * 	 * 	 * 	 * @see org.eclipse.draw2d.ConnectionAnchor#getLocation(org.eclipse.draw2d.geometry.Point)	 * 	 */	public Point getLocation(Point arg0)	{		PortFigure portFigure = (PortFigure) getOwner();		Point result = new Point(0, 0);		Rectangle r = portFigure.getBounds();		switch (portFigure.getOrientation())		{		case PositionConstants.NORTH:			result = new PrecisionPoint(r.x + r.width / 2, r.y);			break;		case PositionConstants.SOUTH:			result = new PrecisionPoint(r.x + r.width / 2, r.y + r.height);			break;		case PositionConstants.WEST:			result = new PrecisionPoint(r.x, r.y + r.height / 2);			break;		case PositionConstants.EAST:			result = new PrecisionPoint(r.x + r.width, r.y + r.height / 2);			break;		}		portFigure.translateToAbsolute(result);		return result;	}	public Vector getConnections()	{		Vector list = new Vector();		Iterator it = listeners.iterator();		while (it.hasNext())		{			Object listener = it.next();			if (listener instanceof PolylineConnection)				list.add(listener);		}		return list;	}}