public void recursivelyClearOutlineItems() {
item = null;
if (loadedChildren) {
int count = getChildCount();
for (int i = 0; i < count; i++) {
OutlineItemTreeNode node = (OutlineItemTreeNode) getChildAt(i);
node.recursivelyClearOutlineItems();
}
}
}
public NodeUserObject(PageTree pageTree, OutlineItemTreeNode outlineItemTreeNode) {
super(outlineItemTreeNode);
// append the destination page number
if (outlineItemTreeNode.getOutlineItem().getDest() != null) {
goToPage =
pageTree.getPageNumber(
outlineItemTreeNode.getOutlineItem().getDest().getPageReference());
} else if (outlineItemTreeNode.getOutlineItem().getAction() != null) {
OutlineItem item = outlineItemTreeNode.getOutlineItem();
Destination dest;
if (item.getAction() != null) {
Action action = item.getAction();
if (action instanceof GoToAction) {
dest = ((GoToAction) action).getDestination();
} else {
Library library = action.getLibrary();
Hashtable entries = action.getEntries();
dest = new Destination(library, library.getObject(entries, "D"));
}
goToPage = pageTree.getPageNumber(dest.getPageReference());
}
}
// set title
setText(outlineItemTreeNode.getOutlineItem().getTitle());
// setup not state.
setLeafIcon("tree_document.gif");
setBranchContractedIcon("tree_document.gif");
setBranchExpandedIcon("tree_document.gif");
// is item a node or a leaf.
if (outlineItemTreeNode.getOutlineItem().getSubItemCount() > 0) {
setLeaf(false);
} else {
setLeaf(true);
}
}