request.java

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package com.jspsmart.upload;

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

public class Request {

 private Hashtable m_parameters;

 private int m_counter;

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

 protected void putParameter(String s, String s1) {
  if (s == null)
   throw new IllegalArgumentException(
     "The name of an element cannot be null.");
  if (m_parameters.containsKey(s)) {
   Hashtable hashtable = (Hashtable) m_parameters.get(s);
   hashtable.put(new Integer(hashtable.size()), s1);
  } else {
   Hashtable hashtable1 = new Hashtable();
   hashtable1.put(new Integer(0), s1);
   m_parameters.put(s, 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;
 }
}