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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package com.ibatis.struts.httpmap;
18  
19  import javax.servlet.ServletContext;
20  import javax.servlet.http.HttpServletRequest;
21  import java.util.Enumeration;
22  
23  /***
24   * Map to wrap application scope attributes.
25   * <p/>
26   * Date: Mar 11, 2004 11:21:25 PM
27   *
28   * @author Clinton Begin
29   */
30  public class ApplicationMap extends BaseHttpMap {
31  
32    private ServletContext context;
33  
34    public ApplicationMap(HttpServletRequest request) {
35      context = request.getSession().getServletContext();
36    }
37  
38    protected Enumeration getNames() {
39      return context.getAttributeNames();
40    }
41  
42    protected Object getValue(Object key) {
43      return context.getAttribute(String.valueOf(key));
44    }
45  
46    protected void putValue(Object key, Object value) {
47      context.setAttribute(String.valueOf(key), value);
48    }
49  
50    protected void removeValue(Object key) {
51      context.removeAttribute(String.valueOf(key));
52    }
53  
54  }