| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.commons.digester; |
| |
| import java.util.List; |
| import java.util.LinkedList; |
| import java.util.Iterator; |
| |
| /** |
| * Simple class for use in unit tests. A box has an ID, and can have |
| * multiple boxes within it. |
| */ |
| public class Box { |
| private String id; |
| |
| private List children = new LinkedList(); |
| |
| public Box() {} |
| |
| public String getId() { |
| return id; |
| } |
| |
| public void setId(String id) { |
| this.id = id; |
| } |
| |
| public void addChild(Box child) { |
| this.children.add(child); |
| } |
| |
| public List getChildren() { |
| return children; |
| } |
| |
| public String toString() |
| { |
| StringBuffer buf = new StringBuffer(); |
| buf.append("[Box] id="); |
| buf.append(id); |
| buf.append(" nchildren="); |
| buf.append(children.size()); |
| |
| for(Iterator i = children.iterator(); i.hasNext(); ) { |
| Box child = (Box) i.next(); |
| buf.append(" "); |
| buf.append(child.toString()); |
| } |
| return buf.toString(); |
| } |
| |
| /** |
| * Return a string containing this object's name value, followed by the |
| * names of all child objects (and their children etc) in pre-order |
| * sequence. Each name is separated by a space from the preceding one. |
| */ |
| public String getIds() { |
| StringBuffer buf = new StringBuffer(); |
| buf.append(this.id); |
| for(Iterator i = children.iterator(); i.hasNext(); ) { |
| Box child = (Box) i.next(); |
| buf.append(" "); |
| buf.append(child.getIds()); |
| } |
| return buf.toString(); |
| } |
| } |