Examples of javax.swing.tree.DefaultMutableTreeNode.removeAllChildren()

Class javax.swing.tree.DefaultMutableTreeNode

Examples of javax.swing.tree.DefaultMutableTreeNode.removeAllChildren()

javax.swing.tree.DefaultMutableTreeNode.removeAllChildren()

    if (useCAS) {
      root.setUserObject(indexReposRootLabel);
    } else {
      root.setUserObject(noIndexReposLabel);
    }
    root.removeAllChildren();
    if (this.cas != null && useCAS) {
      FSIndexRepository ir = this.cas.getIndexRepository();
      Iterator<String> it = ir.getLabels();
      while (it.hasNext()) {
        String label = it.next();

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{
  public void test(TestHarness harness)
  {
    DefaultMutableTreeNode n1 = new DefaultMutableTreeNode("A");
    // calling when there are no children should do nothing
    n1.removeAllChildren();
    harness.check(n1.getChildCount(), 0);
    
    DefaultMutableTreeNode n2 = new DefaultMutableTreeNode("B");
    DefaultMutableTreeNode n3 = new DefaultMutableTreeNode("C");
    n1.add(n2);

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        while (treeModel.getChildCount(rootNode) > 0) {
            DefaultMutableTreeNode child =
                (DefaultMutableTreeNode) treeModel.getChild(rootNode, 0);


            treeModel.removeNodeFromParent(child);
            child.removeAllChildren();
            child.removeFromParent();
        }


        treeModel.nodeStructureChanged(rootNode);
        treeModel.reload();

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    TreePath selectionPath[] = getTreeView().getSelectionPath();
    if(selectionPath != null){
      for(int i=0; i < selectionPath.length; i++){
        TreePath treePath = selectionPath[i];      
        DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) treePath.getLastPathComponent();
        treeNode.removeAllChildren();
        if(treeNode.getParent() != null){
          Object userObject = treeNode.getUserObject();
          if(userObject instanceof Category){
            Category category = (Category)userObject;
            Collection items = categoryDAO.loadItemsForCategory(category.getId());

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  protected void sortTreeModel(Comparator comparator){
    DefaultMutableTreeNode rootNode = (DefaultMutableTreeNode) getTreeModel().getRoot();    
    Enumeration<DefaultMutableTreeNode> enumeration = rootNode.children();    
    List<DefaultMutableTreeNode> list = Collections.list(enumeration);        
    Collections.sort(list,comparator);    
    rootNode.removeAllChildren();    
    for(DefaultMutableTreeNode node:list){
      rootNode.add(node);
    }    
  }
}

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                public void run() {
                    USER_MESSAGE_LOGGER.info("Scanning directory...");
                    sourceTree.setCursor(Cursor
                            .getPredefinedCursor(Cursor.WAIT_CURSOR));
                    lastPathComponent.removeAllChildren();
                    new BackgroundChildFileObjectPopulator(lastPathComponent,
                            vfsNode).run();
                    treeModel.reload(lastPathComponent);
                    sourceTree.setCursor(Cursor.getDefaultCursor());
                }

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    if (useCAS) {
      root.setUserObject(indexReposRootLabel);
    } else {
      root.setUserObject(noIndexReposLabel);
    }
    root.removeAllChildren();
    if (this.cas != null && useCAS) {
      FSIndexRepository ir = this.cas.getIndexRepository();
      Iterator<String> it = ir.getLabels();
      while (it.hasNext()) {
        String label = it.next();

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      Object userObj = expandedNode.getUserObject();
      if (userObj instanceof FsTreeNodeObject) {
        TreeNode firstChild = expandedNode.getFirstChild();
        if (firstChild instanceof DefaultMutableTreeNode
                && ((DefaultMutableTreeNode) firstChild).getUserObject() == null) {
          expandedNode.removeAllChildren();
          FeatureStructure fs = ((FsTreeNodeObject) userObj).getFS();
          addFeatureTreeNodes(expandedNode, fs);
          ((JTree) event.getSource()).treeDidChange();
        }

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  private void updateTypeTree() {
    if (this.ts == null) {
      return;
    }
    DefaultMutableTreeNode rootNode = (DefaultMutableTreeNode) this.typeTree.getModel().getRoot();
    rootNode.removeAllChildren();
    Type top = this.ts.getTopType();
    rootNode.setUserObject(top);
    List<?> types = this.ts.getDirectSubtypes(top);
    for (int i = 0; i < types.size(); i++) {
      rootNode.add(createTypeTree((Type) types.get(i)));

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   *          point will be rendered in the tree.
   */
  private void updateSelectedAnnotationTree(int aPosition) {
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) this.selectedAnnotationTreeModel
            .getRoot();
    root.removeAllChildren();
    FSIterator annotIter = this.mCAS.getAnnotationIndex().iterator();
    while (annotIter.isValid()) {
      AnnotationFS annot = (AnnotationFS) annotIter.get();
      // if (getPanePosition(annot.getBegin()) <= aPosition
      // && getPanePosition(annot.getEnd()) > aPosition)

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