/*
* $Id: MockMultipartRequestHandler.java 471754 2006-11-06 14:55:09Z husted $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.struts.mock;
import java.util.Enumeration;
import java.util.Hashtable;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionServlet;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.MultipartRequestHandler;
/**
* <p>Mock <strong>MultipartRequestHandler</strong> object for unit tests.</p>
*
* @version $Rev: 471754 $
*/
public class MockMultipartRequestHandler implements MultipartRequestHandler {
/** mock ActionServlet instance. */
private ActionServlet servlet;
/** mock ActionMapping instance. */
private ActionMapping mapping = new ActionMapping();
/** request elements. */
private Hashtable elements;
/**
* Convienience method to set a reference to a mock
* ActionServlet instance.
* @param servlet Mock servlet instance.
*/
public void setServlet(ActionServlet servlet) {
this.servlet = servlet;
}
/**
* Convienience method to set a reference to a mock
* ActionMapping instance.
* @param mapping Mock action mapping instance.
*/
public void setMapping(ActionMapping mapping) {
this.mapping = mapping;
}
/**
* Get the mock ActionServlet instance.
* @return The mock servlet instance.
*/
public ActionServlet getServlet() {
return this.servlet;
}
/**
* Get the ActionMapping instance for this mock request.
* @return The mock action mapping instance.
*/
public ActionMapping getMapping() {
return this.mapping;
}
/**
* <p>Mock parsing of the ServletInputStream.</p>
*
* <p>Constructs a <code>Hashtable</code> of elements
* from the HttpServletRequest's parameters - no
* <code>FormFile</code> elements are created.</p>
* @param request Mock request instance.
* @throws ServletException If there is a problem with
* processing the request.
*/
public void handleRequest(HttpServletRequest request) throws ServletException {
elements = new Hashtable();
Enumeration enumer = request.getParameterNames();
while (enumer.hasMoreElements()) {
String key = enumer.nextElement().toString();
elements.put(key, request.getParameter(key));
}
}
/**
* This method is called on to retrieve all the text
* input elements of the request.
*
* @return A Hashtable where the keys and values are the names and
* values of the request input parameters
*/
public Hashtable getTextElements() {
return this.elements;
}
/**
* <p>This method is called on to retrieve all the FormFile
* input elements of the request.</p>
*
* @return This mock implementation returns an empty
* <code>Hashtable</code>
*/
public Hashtable getFileElements() {
return new Hashtable();
}
/**
* This method returns all elements of a multipart request.
* @return This mock implementation returns a Hashtable where
* the keys are input names and values are either Strings
* (no FormFile elements)
*/
public Hashtable getAllElements() {
return this.elements;
}
/**
* Mock <code>rollback()</code> method does nothing.
*/
public void rollback() {
// ignore
}
/**
* Mock <code>finish()</code> method does nothing.
*/
public void finish() {
// ignore
}
}