/**
* invalidates the item
*
* @param id
* @param recursive
*/
public void invalidateItem(ItemId id, boolean recursive) {
VirtualNodeState state = id.equals(rootNodeId) ? root : (VirtualNodeState) nodes.get(id);
if (state != null) {
if (recursive) {
VirtualPropertyState[] props = state.getProperties();
for (int i = 0; i < props.length; i++) {
props[i].notifyStateUpdated();
}
for (ChildNodeEntry pe : state.getChildNodeEntries()) {
invalidateItem(pe.getId(), true);
}
}
state.notifyStateUpdated();
}
}
/**
* Recursively discards all the properties and nodes in the subtree rooted at the given node
* state.
*
* @param state root of the subtree to be discarded
*/
private void discardTree(NodeState state) {
for (Name name : state.getPropertyNames()) {
try {
getItemState(new PropertyId(state.getNodeId(), name)).discard();
} catch (ItemStateException e) {
log.warn("Unable to discard virtual property " + name, e);
}
}
for (ChildNodeEntry entry : state.getChildNodeEntries()) {
try {
discardTree((NodeState) getItemState(entry.getId()));
} catch (ItemStateException e) {
log.warn("Unable to discard virtual node " + entry.getId(), e);
}
}
state.discard();
}