| /* |
| * 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. |
| */ |
| |
| import java.util.TreeMap; |
| import java.io.Serializable; |
| import org.apache.velocity.context.AbstractContext; |
| import org.apache.velocity.context.Context; |
| |
| /** |
| * Example context impl that uses a TreeMap |
| * |
| * Not much point other than to show how easy it is. |
| * |
| * This is unsupported, example code. |
| * |
| * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a> |
| * @version $Id$ |
| */ |
| |
| public class TreeMapContext extends AbstractContext |
| { |
| private TreeMap context = new TreeMap(); |
| |
| public TreeMapContext() |
| { |
| super(); |
| } |
| |
| public TreeMapContext( Context inner ) |
| { |
| super( inner ); |
| } |
| |
| public Object internalGet( String key ) |
| { |
| return context.get( key ); |
| } |
| |
| public Object internalPut( String key, Object value ) |
| { |
| return context.put( key, value ); |
| } |
| |
| public boolean internalContainsKey(Object key) |
| { |
| return context.containsKey( key ); |
| } |
| |
| public Object[] internalGetKeys() |
| { |
| return context.keySet().toArray(); |
| } |
| |
| public Object internalRemove(Object key) |
| { |
| return context.remove( key ); |
| } |
| } |
| |