protected void restoreTree() { Pair<ElementNode, List<ElementNode>> selection = storeSelection(); DefaultMutableTreeNode root = getRootNode(); if (!myShowClasses || myContainerNodes.isEmpty()) { List<ParentNode> otherObjects = new ArrayList<ParentNode>(); Enumeration<ParentNode> children = getRootNodeChildren(); ParentNode newRoot = new ParentNode( null, new MemberChooserObjectBase(getAllContainersNodeName()), new Ref<Integer>(0)); while (children.hasMoreElements()) { final ParentNode nextElement = children.nextElement(); if (nextElement instanceof ContainerNode) { final ContainerNode containerNode = (ContainerNode) nextElement; Enumeration<MemberNode> memberNodes = containerNode.children(); List<MemberNode> memberNodesList = new ArrayList<MemberNode>(); while (memberNodes.hasMoreElements()) { memberNodesList.add(memberNodes.nextElement()); } for (MemberNode memberNode : memberNodesList) { newRoot.add(memberNode); } } else { otherObjects.add(nextElement); } } replaceChildren(root, otherObjects); sortNode(newRoot, myComparator); if (newRoot.children().hasMoreElements()) root.add(newRoot); } else { Enumeration<ParentNode> children = getRootNodeChildren(); while (children.hasMoreElements()) { ParentNode allClassesNode = children.nextElement(); Enumeration<MemberNode> memberNodes = allClassesNode.children(); ArrayList<MemberNode> arrayList = new ArrayList<MemberNode>(); while (memberNodes.hasMoreElements()) { arrayList.add(memberNodes.nextElement()); } Collections.sort(arrayList, myComparator); for (MemberNode memberNode : arrayList) { myNodeToParentMap.get(memberNode).add(memberNode); } } replaceChildren(root, myContainerNodes); } myTreeModel.nodeStructureChanged(root); defaultExpandTree(); restoreSelection(selection); }
private static void sortNode(ParentNode node, final Comparator<ElementNode> sortComparator) { ArrayList<MemberNode> arrayList = new ArrayList<MemberNode>(); Enumeration<MemberNode> children = node.children(); while (children.hasMoreElements()) { arrayList.add(children.nextElement()); } Collections.sort(arrayList, sortComparator); replaceChildren(node, arrayList); }