Examples of org.jgraph.graph.GraphSelectionModel

org.jgraph.graph.GraphSelectionModel
This interface represents the current state of the selection for the graph component.
A GraphSelectionModel can be configured to allow only one cell (SINGLE_GRAPH_SELECTION) or a number of cells (MULTIPLE_GRAPH_SELECTION). @version 0.1 1/1/02 @author Gaudenz Alder

   * 
   */
  public void setSelectionModel(GraphSelectionModel selectionModel) {
    if (selectionModel == null)
      selectionModel = EmptySelectionModel.sharedInstance();
    GraphSelectionModel oldValue = this.selectionModel;
    // Remove Redirector From Old Selection Model
    if (this.selectionModel != null && selectionRedirector != null)
      this.selectionModel
          .removeGraphSelectionListener(selectionRedirector);
    this.selectionModel = selectionModel;

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    @Override
    public void valueChanged(GraphSelectionEvent e) {
      super.valueChanged(e);
      // Bomb out with a ClassCastException in case the event's source is
      // something unexpected. Not robust, but a good debugging feature :)
      GraphSelectionModel sm = (GraphSelectionModel) e.getSource();


      // New --- Bertoli Marco ---
      // Checks selection cells to enables correct toolbar elements
      boolean foundStations = false;
      boolean cannotAddBlockingRegion = false;
      boolean foundConnection = false;
      Object[] cells = sm.getSelectionCells();
      for (Object cell : cells) {
        if (cell instanceof JmtCell) {
          foundStations = true;
          // If selected station is member of a BlockingRegion, signals it
          if (((JmtCell) cell).getParent() instanceof BlockingRegion) {

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   * 
   */
  public void setSelectionModel(GraphSelectionModel selectionModel) {
    if (selectionModel == null)
      selectionModel = EmptySelectionModel.sharedInstance();
    GraphSelectionModel oldValue = this.selectionModel;
    // Remove Redirector From Old Selection Model
    if (this.selectionModel != null && selectionRedirector != null)
      this.selectionModel
          .removeGraphSelectionListener(selectionRedirector);
    this.selectionModel = selectionModel;

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   * 
   */
  public void setSelectionModel(GraphSelectionModel selectionModel) {
    if (selectionModel == null)
      selectionModel = EmptySelectionModel.sharedInstance();
    GraphSelectionModel oldValue = this.selectionModel;
    // Remove Redirector From Old Selection Model
    if (this.selectionModel != null && selectionRedirector != null)
      this.selectionModel
          .removeGraphSelectionListener(selectionRedirector);
    this.selectionModel = selectionModel;

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Related Classes of org.jgraph.graph.GraphSelectionModel

jmt.gui.jmodel.controller.JmtGraphUI$JmtGraphSelectionHandler

org.jgraph.JGraph

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