private void expandDefaultChangeList(DefaultTreeModel oldModel, ChangesBrowserNode root) {
    if (((ChangesBrowserNode) oldModel.getRoot()).getCount() == 0
        && TreeUtil.collectExpandedPaths(this).size() == 1) {
      TreeNode toExpand = null;
      for (int i = 0; i < root.getChildCount(); i++) {
        TreeNode node = root.getChildAt(i);
        if (node instanceof ChangesBrowserChangeListNode && node.getChildCount() > 0) {
          ChangeList object = ((ChangesBrowserChangeListNode) node).getUserObject();
          if (object instanceof LocalChangeList) {
            if (((LocalChangeList) object).isDefault()) {
              toExpand = node;
              break;
            }
          }
        }
      }

      if (toExpand != null) {
        expandPath(new TreePath(new Object[] {root, toExpand}));
      }
    }
  }
Esempio n. 2
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  @Nullable
  private static TreePath getFirstErrorPath(TreePath treePath) {
    TreeNode treeNode = (TreeNode) treePath.getLastPathComponent();
    if (treeNode instanceof MessageNode) {
      AntBuildMessageView.MessageType type = ((MessageNode) treeNode).getType();
      if (type == AntBuildMessageView.MessageType.ERROR) {
        return treePath;
      }
    }

    if (treeNode.getChildCount() == 0) {
      return null;
    }
    for (int i = 0; i < treeNode.getChildCount(); i++) {
      TreeNode childNode = treeNode.getChildAt(i);
      TreePath childPath = treePath.pathByAddingChild(childNode);
      TreePath usagePath = getFirstErrorPath(childPath);
      if (usagePath != null) {
        return usagePath;
      }
    }
    return null;
  }