How to use

findFigureExcept

method

in

org.jhotdraw.draw.Drawing

Point2D.Double newPoint = view.viewToDrawing(new Point(x, y));
Figure dropTarget = getDrawing().findFigureExcept(newPoint, transformedFigures);
if (dropTarget != null) {
  boolean snapBack = dropTarget.handleDrop(newPoint, transformedFigures, view);

draggedFigures.add(getOwner());
Point2D.Double dropPoint = getView().viewToDrawing(lead);
Figure dropTarget = getView().getDrawing().findFigureExcept(
    dropPoint, draggedFigures);
if (dropTarget != null) {

/**
 * Adjust the created connection.
 */
@Override
public void mouseDragged(java.awt.event.MouseEvent e) {
  repaintConnectors(e);
  if (createdFigure != null) {
    createdFigure.willChange();
    Point2D.Double endPoint = viewToDrawing(new Point(e.getX(), e.getY()));
    getView().getConstrainer().constrainPoint(endPoint);
    Figure endFigure = getDrawing().findFigureExcept(endPoint, createdFigure);
    endConnector = (endFigure == null) ? null : endFigure.findConnector(endPoint, prototype);
    if (endConnector != null && canConnect(createdFigure, startConnector, endConnector)) {
      endPoint = endConnector.getAnchor();
    }
    Rectangle r = new Rectangle(getView().drawingToView(createdFigure.getEndPoint()));
    createdFigure.setEndPoint(endPoint);
    r.add(getView().drawingToView(endPoint));
    r.grow(ANCHOR_WIDTH + 2, ANCHOR_WIDTH + 2);
    getView().getComponent().repaint(r);
    createdFigure.changed();
  }
}

Rectangle2D.Double invalidArea = null;
Point2D.Double targetPoint = viewToDrawing(new Point(evt.getX(), evt.getY()));
Figure aFigure = getDrawing().findFigureExcept(targetPoint, createdFigure);
if (aFigure != null && !aFigure.isConnectable()) {
  aFigure = null;