/**
* Called to create a map the parent of each bookmark.
*
* @param parent top level bookmark.
* @param parentMap map to add children to.
* @param pagenoVector vector of page numbers.
* @param depth object indicating bookmark depth.
*/
protected void mapChildren(
final Bookmark parent,
final Hashtable parentMap,
final Vector pagenoVector,
final Number depth) {
getDepthMap().put(parent, depth);
final int pageno = parent.getPageno();
if (pageno >= 0) {
while (pageno >= pagenoVector.size()) {
pagenoVector.addElement(null);
}
pagenoVector.setElementAt(parent, pageno);
}
final Enumeration e = parent.elements();
if (e.hasMoreElements()) {
final Number childDepth = new Integer(depth.intValue() + 1);
do {
final Bookmark child = (Bookmark) e.nextElement();
parentMap.put(child, parent);
mapChildren(child, parentMap, pagenoVector, childDepth);
} while (e.hasMoreElements());
}
}
/**
* Set the value of this object as a Number.
*
* @return True if the value was set.
*/
public boolean setCurrentAccessibleValue(Number n) {
// TIGER - 4422535
if (n == null) {
return false;
}
setValue(n.intValue());
return true;
}