Examples of java.awt.geom.Point2D.clone()

java.awt.geom.Point2D.clone()
Creates a new object of the same class and with the same contents as this object. @return a clone of this instance. @exception OutOfMemoryError if there is not enough memory. @see java.lang.Cloneable @since 1.2

  public boolean init(MouseEvent e) {    
    Point2D pt = editor.locatePoint(e.getPoint());
    
    if (model == null) {
      model = new LineModel();  
      model.addPoint((Point2D) pt.clone());
      ctr = new PolyLineController(model);  
      editor.getEditControllers().add(ctr);
      index = 0;
      
      // add property chane listener

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      model.addPropertyChangeListener(editor);
    }
    
    if (e.getClickCount() == 1 && e.getButton() == MouseEvent.BUTTON1) {
      // add new point
      model.addPoint((Point2D) pt.clone());
      // add modification index
      index++;
      return false;
    }
    index = -1;

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    if (model == null) {
      System.out.println("Init New Model");
      model = new BezierCurveModel();  
      model.addPoint(pt);
      model.addPoint((Point2D) pt.clone());
      ctr = new BezierCurveController(model);  
      editor.getEditControllers().add(ctr);
      index = 1;
      
      // add property change listener

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      index++;
      
      if (index < 4) {
        // add new point
        System.out.println("Adding point: " + index);
        model.addPoint((Point2D) pt.clone());
      }
      // last click defines the last point
      return index > 3;
    }
    index = -1;

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      }
      if (extraLabelLocations != null) {
        for (int i = 0; i < extraLabelLocations.length; i++) {
          Point2D p = er.getExtraLabelPosition(e, i);
          if (p != null) {
            p = graph.toScreen((Point2D) p.clone());
            Dimension d = er.getExtraLabelSize(graph, e, i);
            if (d != null) {
              Point2D s = graph.toScreen(new Point2D.Double(
                  d.width, d.height));
              extraLabelLocations[i].setFrame(p.getX() - s.getX()

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      GraphConstants.setExtraLabelPositions(newMap,
          clonePoints(positions));
    // Clone Edge Label
    Point2D label = GraphConstants.getLabelPosition(newMap);
    if (label != null)
      GraphConstants.setLabelPosition(newMap, (Point2D) label.clone());
    return newMap;
  }


  public static class SerializablePoint2D extends Point2D.Double implements
      Serializable {

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      }
      if (extraLabelLocations != null) {
        for (int i = 0; i < extraLabelLocations.length; i++) {
          Point2D p = er.getExtraLabelPosition(e, i);
          if (p != null) {
            p = graph.toScreen((Point2D) p.clone());
            Dimension d = er.getExtraLabelSize(graph, e, i);
            if (d != null) {
              Point2D s = graph.toScreen(new Point2D.Double(
                  d.width, d.height));
              extraLabelLocations[i].setFrame(p.getX() - s.getX()

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      GraphConstants.setExtraLabelPositions(newMap,
          clonePoints(positions));
    // Clone Edge Label
    Point2D label = GraphConstants.getLabelPosition(newMap);
    if (label != null)
      GraphConstants.setLabelPosition(newMap, (Point2D) label.clone());
    return newMap;
  }


  public static class SerializablePoint2D extends Point2D.Double implements
      Serializable {

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