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/*****************************************************************************
* Copyright (c) 2008 CEA LIST.
*
*
* 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:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.figure.node;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.PointList;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gmf.runtime.gef.ui.figures.DefaultSizeNodeFigure;
/**
* this figure is used to display at the good positionn acnhor on the
* packageable element
*
* @author PT202707
*
*/
public class PackageNodePlateFigure extends DefaultSizeNodeFigure {
// @unused
public PackageNodePlateFigure(Dimension defSize) {
super(defSize);
// TODO Auto-generated constructor stub
}
public PackageNodePlateFigure(int width, int height) {
super(width, height);
// TODO Auto-generated constructor stub
}
/**
* Gets the package figure, it's a child of PackageNodePlateFigure
*
* @return the package figure
*/
public PackageFigure getPackageFigure() {
if(getChildren().size() > 0 && getChildren().get(0) instanceof PackageFigure) {
return (PackageFigure)getChildren().get(0);
}
return null;
}
// This returns as the anchoring area only the central line
@Override
public PointList getPolygonPoints() {
PointList points = new PointList(5);
Rectangle anchorableRectangle = getHandleBounds();
points.addPoint(anchorableRectangle.x, anchorableRectangle.y);
PackageFigure packageFigure = getPackageFigure();
if(packageFigure != null) {
// take in account the header of the package
points.addPoint(anchorableRectangle.x + packageFigure.getHeader().width, anchorableRectangle.y);
points.addPoint(anchorableRectangle.x + packageFigure.getHeader().width, anchorableRectangle.y + packageFigure.getHeader().height);
points.addPoint(anchorableRectangle.x + anchorableRectangle.width, anchorableRectangle.y + packageFigure.getHeader().height);
}// no header
else {
points.addPoint(anchorableRectangle.x + anchorableRectangle.width, anchorableRectangle.y);
}
points.addPoint(anchorableRectangle.x + anchorableRectangle.width, anchorableRectangle.y + anchorableRectangle.height);
points.addPoint(anchorableRectangle.x, anchorableRectangle.y + anchorableRectangle.height);
points.addPoint(anchorableRectangle.x, anchorableRectangle.y);
return points;
}
}
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