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1   /*
2    * Copyright 2000-2004 The Apache Software Foundation.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package com.ibatis.struts.httpmap;
17  
18  import javax.servlet.ServletContext;
19  import javax.servlet.http.HttpServletRequest;
20  import java.util.Enumeration;
21  
22  /***
23   * Map to wrap application scope attributes.
24   * <p/>
25   * Date: Mar 11, 2004 11:21:25 PM
26   *
27   * @author Clinton Begin
28   */
29  public class ApplicationMap extends BaseHttpMap {
30  
31    private ServletContext context;
32  
33    public ApplicationMap(HttpServletRequest request) {
34      context = request.getSession().getServletContext();
35    }
36  
37    protected Enumeration getNames() {
38      return context.getAttributeNames();
39    }
40  
41    protected Object getValue(Object key) {
42      return context.getAttribute(String.valueOf(key));
43    }
44  
45    protected void putValue(Object key, Object value) {
46      context.setAttribute(String.valueOf(key), value);
47    }
48  
49    protected void removeValue(Object key) {
50      context.removeAttribute(String.valueOf(key));
51    }
52  
53  }