Example #1
0
  private void compactNodes(T node) {
    for (int i = 0; i < node.getChildCount(); i++) {
      MPSTreeNode child = (MPSTreeNode) node.getChildAt(i);
      if (myBuilder.isNamespaceNode(child)) {
        compactNodes((T) child);
      }
    }

    if (node.getParent() != null
        && // skip root
        node.getChildCount() == 1
        && myBuilder.isNamespaceNode((MPSTreeNode) node.getChildAt(0))) {
      T child = (T) node.getChildAt(0);
      myBuilder.setName(node, myBuilder.getName(node) + "." + myBuilder.getName(child));

      Enumeration children = child.children();
      List<MPSTreeNode> oldChildren = new ArrayList<MPSTreeNode>();
      while (children.hasMoreElements()) {
        oldChildren.add((MPSTreeNode) children.nextElement());
      }
      for (MPSTreeNode c : oldChildren) {
        child.remove(c);
        node.add(c);
      }

      node.remove(child);
    }
  }
Example #2
0
 public static <T extends DomElement> T addElementAfter(@NotNull final T anchor) {
   final DomElement parent = anchor.getParent();
   final DomCollectionChildDescription childDescription =
       (DomCollectionChildDescription) anchor.getChildDescription();
   assert parent != null;
   final List<? extends DomElement> list = childDescription.getValues(parent);
   final int i = list.indexOf(anchor);
   assert i >= 0;
   return (T) childDescription.addValue(parent, i + 1);
 }