Request.java
上传用户:junmaots
上传日期:2022-07-09
资源大小:2450k
文件大小:2k
- 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;
- }
-
-
- public String getParameter(String name)
- {
- if (name == null)
- throw new IllegalArgumentException("Form's name is invalid or does not exist (1305).");
- Hashtable values = (Hashtable) m_parameters.get(name);
- if (values == null)
- return null;
- else
- return (String) values.get(new Integer(0));
- }
-
-
- public Enumeration getParameterNames()
- {
- return m_parameters.keys();
- }
-
-
- public String[] getParameterValues(String name)
- {
- if (name == null)
- throw new IllegalArgumentException("Form's name is invalid or does not exist (1305).");
- Hashtable values = (Hashtable) m_parameters.get(name);
- if (values == null)
- return null;
- String strValues[] = new String[values.size()];
- for (int i = 0; i < values.size(); i++)
- strValues[i] = (String) values.get(new Integer(i));
-
- return strValues;
- }
-
-
- 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 values = (Hashtable) m_parameters.get(name);
- values.put(new Integer(values.size()), value);
- }
- else
- {
- Hashtable values = new Hashtable();
- values.put(new Integer(0), value);
- m_parameters.put(name, values);
- m_counter++;
- }
- }
- }