public void rowDisclosureListener(RowDisclosureEvent rowDisclosureEvent) {
System.out.println(":::: RowDisclosureListener Invoked");
int depth = tree.getDepth();
if (depth > 0) {
return;
}
RowKeySet discloseRowKeySet = tree.getDisclosedRowKeys();
RowKeySet addedRowKeySet = rowDisclosureEvent.getAddedSet();
Iterator addedRowKeySetIter = addedRowKeySet.iterator();
if (addedRowKeySetIter.hasNext()) {
discloseRowKeySet.clear();
Object firstKey = addedRowKeySetIter.next();
discloseRowKeySet.add(firstKey);
tree.setSelectedRowKeys(addedRowKeySet);
tree.setRowKey(firstKey);
AdfFacesContext adfFacesContext = null;
adfFacesContext = AdfFacesContext.getCurrentInstance();
adfFacesContext.addPartialTarget(tree.getParent());
}
}
}