Examples of org.zkoss.zul.TreeitemRenderer

org.zkoss.zul.TreeitemRenderer
Identifies components that can be used as "rubber stamps" to paint the cells in a {@link Tree}.
Note: changing a render will not cause the tree to re-render. If you want it to re-render, you could assign the same model again (i.e., setModel(getModel())), or fire an {@link TreeDataEvent} event. @author Jeff Liu @since ZK 3.0.0 @see TreeModel @see Tree


  }
  
  public static class TreeRendererFactory {
    public static TreeitemRenderer getBeanTreeitemRenderer() {
      return new TreeitemRenderer() {
        public void render(Treeitem item, Object data) throws Exception {
          SampleBean b = (SampleBean) ((DefaultTreeNode) data).getData();
          Treerow tr;
          if (item.getTreerow() == null) {
            tr = new Treerow();

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          item.setOpen(true);
        }
      };
    }
    public static TreeitemRenderer getArrayTreeitemRenderer() {
      return new TreeitemRenderer() {
        public void render(Treeitem item, Object data) throws Exception {
          String[] ary = (String[]) ((DefaultTreeNode) data).getData();
          Treerow tr;
          if (item.getTreerow() == null) {
            tr = new Treerow();

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          item.setOpen(true);
        }
      };
    }
    public static TreeitemRenderer getSingleColTreeitemRenderer() {
      return new TreeitemRenderer() {
        public void render(Treeitem item, Object data) throws Exception {
          Treerow tr;
          if (item.getTreerow() == null) {
            tr = new Treerow();
            tr.setParent(item);

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  /**
   * Sets a renderer for the tree
   */
  private void initRenderer() {
    tree.setItemRenderer(new TreeitemRenderer() {


      public void render(Treeitem item, Object data) throws Exception {
        String label = "?";
        if (data instanceof DefaultTreeNode) {
          DefaultTreeNode node = (DefaultTreeNode) data;

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        getContainerTree().setModel(modelForTree);
        getContainerTree().setTreeitemRenderer(getRendererForTree());
    }


    private TreeitemRenderer getRendererForTree() {
        return new TreeitemRenderer() {
            @Override
            public void render(Treeitem item, Object data)
                    {
                LimitingResourceQueue line = (LimitingResourceQueue) data;
                item.setOpen(false);

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        getContainerTree().setModel(modelForTree);
        getContainerTree().setTreeitemRenderer(getRendererForTree());
    }


    private TreeitemRenderer getRendererForTree() {
        return new TreeitemRenderer() {
            @Override
            public void render(Treeitem item, Object data)
                    {
                LoadTimeLine line = (LoadTimeLine) data;
                item.setOpen(false);

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org.zkoss.zktest.util.ModelProvider$TreeRendererFactory

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