Examples of org.jgraph.graph.AttributeMap

org.jgraph.graph.AttributeMap
A map specifically for the storage of attributes of graph cells. The main advantage of the AttributeMap is that it allows to override cell view behaviour for scaling, translation, diffing, and cloning on a per instance basis without having to change the GraphConstants class

  public void updateAutoSize(CellView view) {
    if (view != null && !isEditing()) {
      Rectangle2D bounds = (view.getAttributes() != null) ? GraphConstants
          .getBounds(view.getAttributes())
          : null;
      AttributeMap attrs = getModel().getAttributes(view.getCell());
      if (bounds == null)
        bounds = GraphConstants.getBounds(attrs);
      if (bounds != null) {
        boolean autosize = GraphConstants.isAutoSize(view
            .getAllAttributes());
        boolean resize = GraphConstants.isResize(view
            .getAllAttributes());
        if (autosize || resize) {
          Dimension2D d = getUI().getPreferredSize(this, view);
          bounds.setFrame(bounds.getX(), bounds.getY(), d.getWidth(),
              d.getHeight());
          // Remove resize attribute
          snap(bounds);
          if (resize) {
            if (view.getAttributes() != null)
              view.getAttributes().remove(GraphConstants.RESIZE);
            attrs.remove(GraphConstants.RESIZE);
          }
          view.refresh(getGraphLayoutCache(), getGraphLayoutCache(), false);
        }
      }
    }

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   * Returns the attributes for the specified cell. If the layout cache
   * returns a view for the cell then this method returns allAttributes,
   * otherwise the method returns model.getAttributes(cell).
   */
  public AttributeMap getAttributes(Object cell) {
    AttributeMap attrs;
    CellView cellView = getGraphLayoutCache().getMapping(cell, false);
    if (cellView != null) {
      attrs = cellView.getAllAttributes();
    } else {
      attrs = getModel().getAttributes(cell);

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                CellView[] all = graphLayoutCache
                    .getAllDescendants(views);
                for (int i = 0; i < all.length; i++) {
                  CellView orig = graphLayoutCache
                      .getMapping(all[i].getCell(), false);
                  AttributeMap attr = orig.getAllAttributes();
                  all[i].changeAttributes((AttributeMap) attr
                      .clone());
                  all[i].refresh(graph.getModel(), context,
                      false);
                }
              }

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                  if (view != null
                      && !graphModel.isPort(view
                          .getCell())) {
                    // TODO: Clone required? Same in
                    // GraphConstants.
                    AttributeMap attrs = (AttributeMap) view
                        .getAllAttributes().clone();
                    // Maybe translate?
                    // attrs.translate(dx, dy);
                    attributes.put(cells[i], attrs.clone());
                  }
                }
              }
              ConnectionSet cs = ConnectionSet.create(graphModel,
                  cells, false);

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    protected GraphActivityInterface createActivityCell(Activity act, String type) {
        return new DefaultGraphActivity(act);
    }


    protected Map initActivityProperties(Point partPoint, Point offset, Activity act, String type) {
        AttributeMap map = new AttributeMap();


        //CUSTOM
        String displayName = act.getName();
        int actW = GraphUtilities.getGraphController().getGraphSettings().getActivityWidth();
        int actH = GraphUtilities.getGraphController().getGraphSettings().getActivityHeight();

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    protected GraphBubbleActivityInterface createStartCell(ExtendedAttribute sea) {
        return new DefaultGraphBubbleActivity(sea);
    }


    protected Map initStartProperties(Point partPoint, ExtendedAttribute sea) {
        AttributeMap map = new AttributeMap();
        StartEndDescription sed = new StartEndDescription(sea);
        Rectangle bounds = new Rectangle(
                partPoint.x + sed.getOffset().x,
                partPoint.y + sed.getOffset().y,
                GraphUtilities.getGraphController().getGraphSettings().getActivityHeight() / 5 * 3,

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    protected GraphBubbleActivityInterface createEndCell(ExtendedAttribute eea) {
        return new DefaultGraphBubbleActivity(eea);
    }


    protected Map initEndProperties(Point partPoint, ExtendedAttribute eea) {
        AttributeMap map = new AttributeMap();
        StartEndDescription sed = new StartEndDescription(eea);
        Rectangle bounds = new Rectangle(
                partPoint.x + sed.getOffset().x,
                partPoint.y + sed.getOffset().y,
                GraphUtilities.getGraphController().getGraphSettings().getActivityHeight() / 5 * 3,

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    protected GraphParticipantInterface createParticipantCell(Participant par) {
        return new DefaultGraphParticipant(par);
    }


    protected Map initParticipantProperties(Rectangle bounds, Participant par) {
        AttributeMap map = new AttributeMap();
        GraphConstants.setBounds(map, bounds);
        GraphConstants.setOpaque(map, false);
        GraphConstants.setBorderColor(map, Color.black);
        GraphConstants.setMoveable(map, false);
        String fntn = JaWEManager.getFontName();

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    protected GraphTransitionInterface createTransitionCell(Transition tra) {
        return new DefaultGraphTransition(tra);
    }


    protected Map initTransitionProperties(List points, Transition tra) {
        AttributeMap map = new AttributeMap();
//if (points!=null && points.size()>0) System.out.println("Setting points "+points);
        GraphConstants.setPoints(map, points);
        setTransitionStyle(GraphUtilities.getStyle(tra), map);


        //GraphConstants.setLineColor(map,Utils.getColor(JaWEConfig.getInstance().getTransitionColor()));

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        return map;
    }


    protected Map initBubbleTransitionProperties(List points, String style) {
        AttributeMap map = new AttributeMap();
//if (points!=null && points.size()>0) System.out.println("Setting points "+points);
        GraphConstants.setPoints(map, points);
        setTransitionStyle(style, map);
        //GraphConstants.setLineColor(map,Utils.getColor(JaWEConfig.getInstance().getTransitionColor()));
        GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);

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