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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  }