/**
* This method returns the tabs for a given node from the cache. Tabs are cached per
* sessionTreeNode. If the tabs don't exist in the cache, they are created.
*
* @param node INode for which to retrieve tabs.
* @return List of tabs.
*/
private static List<IDetailTab> getTabs(INode node) {
if (_logger.isDebugEnabled()) {
_logger.debug("Loading tabs for: " + node.getUniqueIdentifier());
}
NodeCache nodeCache = _sessionTabCache.get(node.getSession());
if (nodeCache == null) {
// create cache
nodeCache = new NodeCache();
_sessionTabCache.put(node.getSession(), nodeCache);
}
nodeCache = findNodeCache(node, nodeCache);
List<IDetailTab> tabs = nodeCache.getTabs();
if (tabs == null) {
// create tabs & store for later
tabs = createTabs(node);
nodeCache.setTabs(tabs);
}
// display parent details if we have nothing for this node..
if ((tabs == null || tabs.size() == 0) && node.getParent() != null) {
return getTabs(node.getParent());
}
return tabs;
}
private static NodeCache findNodeCache(INode pNode, NodeCache pNodeCache) {
NodeCache found =
pNode.getParent() == null ? pNodeCache : findNodeCache(pNode.getParent(), pNodeCache);
return found.getChild(pNode);
}
