/** * Recursively save all requested properties to check the result properties against. * * @param queryTree query tree to process */ private void processRequestedProperties(TreeNode<QueryInfo> queryTree) { QueryInfo queryInfo = queryTree.getObject(); if (queryInfo != null) { Resource.Type type = queryInfo.getResource().getType(); Set<String> properties = m_originalProperties.get(type); if (properties == null) { properties = new HashSet<String>(); m_originalProperties.put(type, properties); } properties.addAll(queryInfo.getProperties()); for (TreeNode<QueryInfo> child : queryTree.getChildren()) { processRequestedProperties(child); } } }