| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package groovy.util; |
| |
| import java.util.ArrayList; |
| import java.util.Map; |
| |
| /** |
| * A helper class for creating nested trees of Node objects for |
| * handling arbitrary data |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class NodeBuilder extends BuilderSupport { |
| |
| public static NodeBuilder newInstance() { |
| return new NodeBuilder(); |
| } |
| |
| protected void setParent(Object parent, Object child) { |
| } |
| |
| protected Object createNode(Object name) { |
| return new Node(getCurrentNode(), name, new ArrayList()); |
| } |
| |
| protected Object createNode(Object name, Object value) { |
| return new Node(getCurrentNode(), name, value); |
| } |
| |
| protected Object createNode(Object name, Map attributes) { |
| return new Node(getCurrentNode(), name, attributes, new ArrayList()); |
| } |
| |
| protected Object createNode(Object name, Map attributes, Object value) { |
| return new Node(getCurrentNode(), name, attributes, value); |
| } |
| |
| protected Node getCurrentNode() { |
| return (Node) getCurrent(); |
| } |
| } |