Package org.apache.myfaces.tobago.component

Examples of org.apache.myfaces.tobago.component.UITree

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    if (!(component instanceof UITree)) {
      LOG.error("No tree found!");
      return;
    }

    UITree tree = (UITree) component;
    TreeState treeState = tree.getState();
    DefaultMutableTreeNode marker = treeState.getMarker();
    String command = actionEvent.getComponent().getId();

    if (LOG.isDebugEnabled()) {
      LOG.debug("marker      " + marker);
      LOG.debug("lastMarker  " + treeState.getLastMarker());
      LOG.debug("root        " + tree.getValue());
      LOG.debug("command     " + command);
      LOG.debug("lastCommand " + treeState.getLastCommand());
    }
    if (marker != null) {
      boolean isRoot = tree.getValue().equals(marker);
      if (UITree.COMMAND_NEW.equals(command)) {
        treeState.commandNew(create(facesContext));
      } else if (UITree.COMMAND_DELETE.equals(command)) {
        if (!isRoot) {
          marker.removeFromParent();
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  public void decode(FacesContext facesContext, UIComponent component) {
    if (ComponentUtil.isOutputOnly(component)) {
      return;
    }

    UITree tree = (UITree) component;
    tree.setValid(true);
  }
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  }

  @Override
  public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException {

    UITree tree = (UITree) component;

    String clientId = tree.getClientId(facesContext);
    UIComponent root = tree.getRoot();

    TobagoResponseWriter writer = HtmlRendererUtil.getTobagoResponseWriter(facesContext);

    writer.startElement(HtmlConstants.DIV, tree);
    writer.writeClassAttribute();
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    if (ComponentUtil.isOutputOnly(component)) {
      return;
    }

    UITreeNode node = (UITreeNode) component;
    UITree tree = node.findTree();
    String treeId = tree.getClientId(facesContext);
    String nodeStateId = node.nodeStateId(facesContext);
    Map requestParameterMap = facesContext.getExternalContext().getRequestParameterMap();
    String id = node.getClientId(facesContext);

    // expand state
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  @Override
  public void encodeBegin(FacesContext facesContext, UIComponent component) throws IOException {

    UITreeNode node = (UITreeNode) component;
    UITree root = node.findTree();
    MixedTreeModel mixedModel = root.getModel();

    mixedModel.onEncodeBegin();

    TobagoResponseWriter writer = HtmlRendererUtil.getTobagoResponseWriter(facesContext);

    String treeId = root.getClientId(facesContext);

    DefaultMutableTreeNode modelNode = (DefaultMutableTreeNode) node.getValue();

    boolean folder = mixedModel.isFolder();

    boolean marked = node.isMarked();
    String id = node.getClientId(facesContext);
    boolean menuMode = root.getMode().equals("menu");

    boolean showIcons = root.isShowIcons();
    boolean showJunctions = root.isShowJunctions();
    boolean showRootJunction = root.isShowRootJunction();
    boolean showRoot = root.isShowRoot();
    int depth = mixedModel.getDepth();
    boolean isRoot = mixedModel.isRoot();
    boolean expanded = node.isExpanded() || (isRoot && !showRoot);
    boolean hasNextSibling = mixedModel.hasCurrentNodeNextSibling();
    List<Boolean> junctions = mixedModel.getJunctions();

    if (!showRoot && junctions.size() > 0) {
      junctions.remove(0);
    }

    String source;
    String openSource = null;
    String closedSource;

    String image = ComponentUtil.getStringAttribute(node, "image");
    if (image != null) { // application image
      closedSource = ResourceManagerUtil.getImageWithPath(facesContext, image);
    } else { // theme image
      closedSource = ResourceManagerUtil.getImageWithPath(facesContext, CLOSED_FOLDER);
    }
    if (folder) {
      if (image != null) { // application image
        openSource = ResourceManagerUtil.getImageWithPath(facesContext,
            ResourceUtils.addPostfixToFilename(image, "open"), true);
      } else { // theme image
        openSource = ResourceManagerUtil.getImageWithPath(facesContext, OPEN_FOLDER);
      }
      source = expanded ? openSource : closedSource;
    } else {
      if (image != null) { // application image
        source = ResourceManagerUtil.getImageWithPath(facesContext,
            ResourceUtils.addPostfixToFilename(image, "leaf"), true);
      } else { // theme image
        source = ResourceManagerUtil.getImageWithPath(facesContext, LEAF);
      }
      if (source == null) {
        source = closedSource;
      }
    }

    CommandRendererHelper helper = new CommandRendererHelper(facesContext, node);

    if (showRoot || !isRoot) {
      writer.startElement(DIV, null);

      // div id
      writer.writeIdAttribute(id);

      // div class (css)
      StyleClasses styleClasses = StyleClasses.ensureStyleClasses(node);
      styleClasses.updateClassAttributeAndMarkup(node, "treeNode");
      if ("menu".equals(root.getMode())) {
        styleClasses.addClass("treeNode", "menu");
        if (marked) {
          styleClasses.addClass("treeNode", "marker");
        }
      }
      styleClasses.addMarkupClass(node, "treeNode");
      writer.writeClassAttribute(styleClasses);

      // div style (width)
      Integer width = null;
      HtmlStyleMap style = (HtmlStyleMap) root.getAttributes().get(ATTR_STYLE);
      if (style != null) {
        width = style.getInt("width");
      }
      String widthString;
      if (width != null) {
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  @Override
  public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException {

    UITreeNode node = (UITreeNode) component;
    UITree root = node.findTree();
    MixedTreeModel mixedModel = root.getModel();
    boolean folder = mixedModel.isFolder();

    mixedModel.onEncodeEnd();

    String id = node.getClientId(facesContext);
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Related Classes of org.apache.myfaces.tobago.component.UITree

  • org.apache.myfaces.tobago.event.DefaultTreeActionListener
  • org.apache.myfaces.tobago.internal.taglib.TreeTag
  • org.apache.myfaces.tobago.model.MixedTreeModel
  • org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeNodeRenderer
  • org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.TreeRenderer
  • javax.faces.el.MethodBinding
  • javax.faces.context.FacesContext
  • javax.faces.component.UICommand
  • javax.faces.application.FacesMessage
  • javax.faces.component.UIComponent
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