groovy.util.NodeBuilder Maven / Gradle / Ivy
/*
* 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 James Strachan
* @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();
}
}