/**
* Update the layouts tree.
*
* @param current The name of the current layout or <CODE>null</CODE> if none.
*/
public void updateLayouts(Path current) throws PipelineException {
DefaultMutableTreeNode root = null;
{
root = new DefaultMutableTreeNode(new TreeData(), true);
{
Path path = new Path(PackageInfo.getSettingsPath(), "layouts");
rebuildTreeModel(path, new Path("/"), root);
}
DefaultTreeModel model = (DefaultTreeModel) pTree.getModel();
model.setRoot(root);
{
Enumeration e = root.depthFirstEnumeration();
if (e != null) {
while (e.hasMoreElements()) {
DefaultMutableTreeNode tnode = (DefaultMutableTreeNode) e.nextElement();
pTree.expandPath(new TreePath(tnode.getPath()));
}
}
}
}
pTree.clearSelection();
if (current != null) {
TreePath tpath = null;
DefaultMutableTreeNode tnode = root;
for (String comp : current.getComponents()) {
DefaultMutableTreeNode next = null;
Enumeration e = tnode.children();
if (e != null) {
while (e.hasMoreElements()) {
DefaultMutableTreeNode child = (DefaultMutableTreeNode) e.nextElement();
TreeData data = (TreeData) child.getUserObject();
if (data.toString().equals(comp)) {
tpath = new TreePath(child.getPath());
next = child;
break;
}
}
}
if (next == null) break;
tnode = next;
}
if (tpath != null) {
pTree.setSelectionPath(tpath);
pTree.makeVisible(tpath);
}
}
}
/**
* Returns all the paths that are located directly underneath a given path. From Globals
*
* @param w Wrapper class.
* @param start The path to start the search underneath
* @return
* @throws PipelineException
*/
public ArrayList<String> getChildrenNodes(MasterMgrClient mclient, String start)
throws PipelineException {
ArrayList<String> toReturn = new ArrayList<String>();
TreeMap<String, Boolean> comps = new TreeMap<String, Boolean>();
comps.put(start, false);
NodeTreeComp treeComps = mclient.updatePaths(pUser, pView, comps);
Path p = new Path(start);
ArrayList<String> parts = p.getComponents();
for (String comp : parts) {
if (treeComps != null) treeComps = treeComps.get(comp);
}
for (String s : treeComps.keySet()) {
toReturn.add(s);
}
return toReturn;
}