systemparam.java

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package jaction.datapool;

import javax.servlet.http.*;
import javax.servlet.*;
import java.text.SimpleDateFormat;
import java.util.*;
import javax.servlet.http.HttpServletRequest;
import java.io.*;

import jaction.utility.*;
/**
 * 系统参数封装类<br>
 * @author Tony
 * @version 1.0
 * clean by yanger 2003-4-24 11:15
 *
*/

public class SystemParam extends BaseParam implements Serializable{

   /**
    * 构造方法
    */
	  public  SystemParam(){
		  super();
	  }
  /**
    * 构造方法
    * @param request http请求接口
    * @param context servlet请求内容
    */
	  public  SystemParam(HttpServletRequest request,ServletContext context){
		  super();
		  SysLogger.infoLog("---------------------- SystemParam(SP)  ----------------------");
		  setDataFromHttpServletRequest(request);

	  }
  /**
    * 构造方法
    * @param request
    * @param context
	* @version 1.1
    */
  public  SystemParam(HttpServletRequest request,HttpServletResponse response){
  	  super();
  	  SysLogger.infoLog("---------------------- SystemParam(SP)  ----------------------");
	  setDataFromHttpServletRequest(request);

  }


  /**
   * 设置数据
   * @param request http请求接口
   * @version 1.4
   */
  public void setDataFromHttpServletRequest(HttpServletRequest request){

  	  HttpSession session = request.getSession();
	  //得到所有的session

	  for (Enumeration names = session.getAttributeNames(); names.hasMoreElements() ;) {
			String id = (String)names.nextElement();
			if(session.getAttribute(id) instanceof String[]){
				String[] val = (String[])session.getAttribute(id);
			}else if(session.getAttribute(id) instanceof int[]){
				int[] val = (int[])session.getAttribute(id);
			}
        	addItem(id,session.getAttribute(id));
	  }

     

  }


	/**
	 * 异常处理<br>
	 * 根据异常代码，抛出制定异常信息
	 * @param code 异常代码
	 * @version 1.1
	 */	   
	public static void exit(String code)throws JactionException{
		throw new JactionException(code);
	}
}