/** Paints the <tt>visualEdge</tt>. No arrowhead is drawn. */
  public void paint(VisualGraphComponent component, Graphics2D g2d) {
    VisualEdge vEdge = (VisualEdge) component;
    Rectangle fromvertexBounds;
    Rectangle tovertexBounds;
    GeneralPath drawPath;
    VisualVertex visualVertexA = vEdge.getVisualVertexA();
    VisualVertex visualVertexB = vEdge.getVisualVertexB();
    GraphLayoutManager layoutmanager = vEdge.getVisualGraph().getGraphLayoutManager();

    drawPath = vEdge.getGeneralPath();

    // If there is no layoutmanager or there is one but the layout has not
    // been initialised, by default, let us route edges as straight lines.
    if (layoutmanager == null || (layoutmanager != null && !layoutmanager.isInitialized())) {

      fromvertexBounds = visualVertexA.getBounds();
      tovertexBounds = visualVertexB.getBounds();

      // Make sure to clear the GeneralPath() first. Otherwise, the edge's previous
      // path will be redrawn as well.
      drawPath.reset();

      // Start the line from the center of the vEdgertex
      drawPath.moveTo((float) fromvertexBounds.getCenterX(), (float) fromvertexBounds.getCenterY());
      drawPath.lineTo((float) tovertexBounds.getCenterX(), (float) tovertexBounds.getCenterY());
    } else {
      // Let the layout manager determine how the edge will be routed.
      layoutmanager.routeEdge(g2d, vEdge);
    }

    // Draw the line
    g2d.setColor(vEdge.getOutlinecolor());
    g2d.draw(drawPath);

    // Draw the edge label
    this.paintText(vEdge, g2d);
  }
 /** Paints the text of the <tt>VisualEdge</tt>. */
 public void paintText(Graphics2D g2d, Font font, Color fontColor, String text, float x, float y) {
   g2d.setFont(font);
   g2d.setColor(fontColor);
   g2d.drawString(text, x, y);
 }