}
TreeModelBase tmb = new TreeModelBase(treeData);
TreeState ts = new TreeStateBase();
for (Iterator it = paths.iterator(); it.hasNext(); ) {
String path = (String) it.next();
ts.toggleExpanded(path);
}
tmb.setTreeState(ts);
//tmb.getTreeState().collapsePath(new String[]{"0:0"});
return tmb;
}