public DefaultMutableTreeNode buildTree(String ontName, String rootTerm) throws Exception {
DefaultMutableTreeNode treeRoot = new DefaultMutableTreeNode();
MessageLog.printInfo("OntologyTree.initTree(): caching tree for " + ontName);
SearchCriteria sc = CaBIOUtils.newSearchCriteria(ontName);
sc.putCriterion("name", Criterion.EQUAL_TO, rootTerm);
Object[] results = sc.search().getResultSet();
if (results.length == 1) {
CMAPOntology root = (CMAPOntology) results[0];
CMAPOntologyRelationship[] rels = (CMAPOntologyRelationship[]) root.getChildRelationships();
CMAPOntology rootObj = rels[0].getChild();
String id = CaBIOUtils.getProperty(rootObj, "id").toString();
String name = rootTerm;
treeRoot.setUserObject(
new WebNode(id, name, "javascript:" + _eventHandler + "('" + id + "', '" + name + "')"));
buildTree(treeRoot, rootObj);
} else if (results.length > 1) {
throw new Exception("Found more that one root for root term: " + rootTerm);
} else {
throw new Exception("Found not root for root term: " + rootTerm);
}
return treeRoot;
}
