package com.opensymphony.workflow.designer.views;import java.awt.*;import java.awt.geom.Rectangle2D;import org.jgraph.graph.CellViewRenderer;import org.jgraph.graph.VertexView;public class InitialActionView extends VertexView{  private Object cell;  private static final InitialActionRenderer renderer = new InitialActionRenderer();  public InitialActionView(Object cell)  {    super(cell);    this.cell = cell;  }  public String toString()  {    return cell.toString();  }  /**   * Returns the intersection of the bounding rectangle and the   * straight line between the source and the specified point p.   * The specified point is expected not to intersect the bounds.   */  public Point getPerimeterPoint(Point source, Point p)  {    // Compute relative bounds    Rectangle2D r = getBounds();    double a = (r.getWidth() + 1) / 2;    double b = (r.getHeight() + 1) / 2;    // Get center    int xCenter = (int)r.getCenterX();    int yCenter = (int)r.getCenterY();    // Compute angle    int dx = p.x - xCenter;    int dy = p.y - yCenter;    double t = Math.atan2(dy, dx);    // Compute Perimeter Point    int xout = xCenter + (int)(a * Math.cos(t)) - 1;    int yout = yCenter + (int)(b * Math.sin(t)) - 1;    // Return perimeter point    return new Point(xout, yout);  }  public CellViewRenderer getRenderer()  {    return renderer;  }}