session.java

一个完整的

package com.gforce.currency;

/**
 * <p>Title: 吉力科技办公自动化系统</p>
 * <p>Description: 吉力科技办公自动化系统</p>
 * <p>Copyright: 版权所有 2003 (c) 西安吉力科技发展有限公司  Copyright (c) 2003 GForce Sceince & Technology</p>
 * <p>Company: 西安吉力科技发展有限公司 (GForce Sceince & Technology)</p>
 * @author 马登军
 * @version 1.0
 */

import javax.servlet.http.*;

public class Session
{
  private HttpSession m_request;

  public Session()
  {
  }

  public Session(HttpSession t_session)
  {
    m_request = t_session;
  }

  public void SetRequest(HttpSession t_session)
  {
    m_request = t_session;
  }

  public String GetString(String ParamentName)
  {
      String strReturnValue ="";
      try
      {
          strReturnValue = (String) m_request.getAttribute(ParamentName);
          if (strReturnValue != null)
              strReturnValue = StringNew.SessionGetDecode(strReturnValue);
      }
      catch(Exception err)
      {
          SystemOut.OutPrintLine("从Session中获取String数据“" + ParamentName + "”时出错：" + err.getMessage());
      }
      return strReturnValue;
  }

  public float GetFloat(String ParamentName)
  {
    float numTempValue = 0;
    try
    {
      numTempValue = Float.parseFloat(m_request.getAttribute(ParamentName).
          toString());
    }
    catch (Exception err)
    {
      SystemOut.OutPrintLine("从session获取Float数据“" + ParamentName + "”时出错：" + err.getMessage());
    }
    return numTempValue;
  }

  public int GetInt(String ParamentName)
  {
    int numTempValue = 0;
    try
    {
      numTempValue = Integer.parseInt(m_request.getAttribute(ParamentName).
          toString());
    }
    catch (Exception err)
    {
      SystemOut.OutPrintLine("从session获取Int数据“" + ParamentName + "”时出错：" + err.getMessage());
    }
    return numTempValue;
  }

  public void SetValue(String strObjName,Object objValue)
  {
    m_request.setAttribute(strObjName,StringNew.SessionSetEncode((String)objValue));
  }
}