View Javadoc

    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 com.ibatis.struts.httpmap.BaseHttpMap;
    20
    21  import javax.servlet.http.HttpServletRequest;
    22  import javax.servlet.http.HttpSession;
    23  import java.util.Enumeration;
    24
    25  /***
    26   * Map to wrap session scope attributes.
    27   * <p/>
    28   * Date: Mar 11, 2004 10:35:42 PM
    29   *
    30   * @author Clinton Begin
    31   */
    32  public class SessionMap extends BaseHttpMap {
    33
    34    private HttpSession session;
    35
    36    public SessionMap(HttpServletRequest request) {
    37      this.session = request.getSession();
    38    }
    39
    40    protected Enumeration getNames() {
    41      return session.getAttributeNames();
    42    }
    43
    44    protected Object getValue(Object key) {
    45      return session.getAttribute(String.valueOf(key));
    46    }
    47
    48    protected void putValue(Object key, Object value) {
    49      session.setAttribute(String.valueOf(key), value);
    50    }
    51
    52    protected void removeValue(Object key) {
    53      session.removeAttribute(String.valueOf(key));
    54    }
    55
    56  }