request.java

在一个大的项目中建立小的子应用,这样就可以一个项目同时有几个小分队开发.可以完成子应用的相互调用.

package ups;

//Decompiled by DJ v3.7.7.81 Copyright 2004 Atanas Neshkov  Date: 2007-4-28 13:59:13
//Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
//Decompiler options: packimports(3) 
//Source File Name:   Request.java


import java.util.Enumeration;
import java.util.Hashtable;

public class Request
{

 Request()
 {
     m_parameters = new Hashtable();
     m_counter = 0;
 }

 protected void putParameter(String name, String value)
 {
     if(name == null)
         throw new IllegalArgumentException("The name of an element cannot be null.");
     if(m_parameters.containsKey(name))
     {
         Hashtable hashtable = (Hashtable)m_parameters.get(name);
         hashtable.put(new Integer(hashtable.size()), value);
     } else
     {
         Hashtable hashtable1 = new Hashtable();
         hashtable1.put(new Integer(0), value);
         m_parameters.put(name, hashtable1);
         m_counter++;
     }
 }

 public String getParameter(String s)
 {
     if(s == null)
         throw new IllegalArgumentException("Form's name is invalid or does not exist (1305).");
     Hashtable hashtable = (Hashtable)m_parameters.get(s);
     if(hashtable == null)
         return null;
     else
         return (String)hashtable.get(new Integer(0));
 }

 public Enumeration getParameterNames()
 {
     return m_parameters.keys();
 }

 public String[] getParameterValues(String s)
 {
     if(s == null)
         throw new IllegalArgumentException("Form's name is invalid or does not exist (1305).");
     Hashtable hashtable = (Hashtable)m_parameters.get(s);
     if(hashtable == null)
         return null;
     String as[] = new String[hashtable.size()];
     for(int i = 0; i < hashtable.size(); i++)
         as[i] = (String)hashtable.get(new Integer(i));

     return as;
 }

 private Hashtable m_parameters;
 private int m_counter;
}