/*
* HttpServletRequestCocoonWrapper.java
*
* Version: $Revision: 3705 $
*
* Date: $Date: 2009-04-11 17:02:24 +0000 (Sat, 11 Apr 2009) $
*
* Copyright (c) 2002-2005, Hewlett-Packard Company and Massachusetts
* Institute of Technology. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Hewlett-Packard Company nor the name of the
* Massachusetts Institute of Technology nor the names of their
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package org.dspace.app.xmlui.cocoon;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.security.Principal;
import java.util.Enumeration;
import java.util.Locale;
import java.util.Map;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletInputStream;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Request;
/**
* This is a wrapper class that translates a Cocoon request object back
* into an HttpServletRequest object. The main purpose of this class is to
* support form encoding in libraries that require a real HttpServletRequest
* object. If they are given the real request object then any parameters they
* obtain from it will not take into account the form encoding. Thus this
* method, by proxing everything back through the cocoon object will not
* be hindered by this problem.
*
*
* Some methods are unsupported, see below for a list.
* getCookies(),getInputStream(),getParameterMap(),getReader(),
* getRealPath(String arg0),getRequestDispatcher(String arg0)
*
* @author Scott Phillips
*/
public class HttpServletRequestCocoonWrapper implements HttpServletRequest{
private Request cocoonRequest;
//private HttpServletRequest realRequest;
public HttpServletRequestCocoonWrapper(Map objectModel) {
// Get the two requests objects the cocoon one, and the real request object as a fall back.
this.cocoonRequest = ObjectModelHelper.getRequest(objectModel);
// If the real request is needed in the future to fall back to when the
// cocoon request object dosn't support those methods use the following line.
//this.realRequest = (HttpServletRequest) objectModel.get(HttpEnvironment.HTTP_REQUEST_OBJECT);
}
public String getAuthType() {
return this.cocoonRequest.getAuthType();
}
public String getContextPath() {
return this.cocoonRequest.getContextPath();
}
public Cookie[] getCookies() {
throw new UnsupportedOperationException("HttpRequestCocoonWrapper does not support cookies.");
}
public long getDateHeader(String arg0) {
return this.cocoonRequest.getDateHeader(arg0);
}
public String getHeader(String arg0) {
return this.cocoonRequest.getHeader(arg0);
}
public Enumeration getHeaderNames() {
return this.cocoonRequest.getHeaderNames();
}
public Enumeration getHeaders(String arg0) {
return this.cocoonRequest.getHeaders(arg0);
}
public int getIntHeader(String arg0) {
Enumeration e = getHeaders(arg0);
if (e.hasMoreElements())
{
Object v = e.nextElement();
if (v instanceof String)
{
try {
return Integer.valueOf((String)v);
} catch (NumberFormatException nfe)
{
// do nothing
}
}
}
return -1;
}
public String getMethod() {
return this.cocoonRequest.getMethod();
}
public String getPathInfo() {
return this.cocoonRequest.getPathInfo();
}
public String getPathTranslated() {
return this.cocoonRequest.getPathTranslated();
}
public String getQueryString() {
return this.cocoonRequest.getQueryString();
}
public String getRemoteUser() {
return this.cocoonRequest.getRemoteUser();
}
public String getRequestURI() {
return this.cocoonRequest.getRequestURI();
}
public StringBuffer getRequestURL() {
return new StringBuffer(this.cocoonRequest.getRequestURI());
}
public String getRequestedSessionId() {
return this.cocoonRequest.getRequestedSessionId();
}
public String getServletPath() {
return this.cocoonRequest.getServletPath();
}
public HttpSession getSession() {
return (HttpSession) this.cocoonRequest.getSession();
}
public HttpSession getSession(boolean arg0) {
return (HttpSession) this.cocoonRequest.getSession(arg0);
}
public Principal getUserPrincipal() {
return this.cocoonRequest.getUserPrincipal();
}
public boolean isRequestedSessionIdFromCookie() {
return this.cocoonRequest.isRequestedSessionIdFromCookie();
}
public boolean isRequestedSessionIdFromURL() {
return this.cocoonRequest.isRequestedSessionIdFromURL();
}
public boolean isRequestedSessionIdFromUrl() {
return this.cocoonRequest.isRequestedSessionIdFromURL();
}
public boolean isRequestedSessionIdValid() {
return this.cocoonRequest.isRequestedSessionIdValid();
}
public boolean isUserInRole(String arg0) {
return this.cocoonRequest.isUserInRole(arg0);
}
public Object getAttribute(String arg0) {
return this.cocoonRequest.getAttribute(arg0);
}
public Enumeration getAttributeNames() {
return this.cocoonRequest.getAttributeNames();
}
public String getCharacterEncoding() {
return this.cocoonRequest.getCharacterEncoding();
}
public int getContentLength() {
return this.cocoonRequest.getContentLength();
}
public String getContentType() {
return this.cocoonRequest.getContentType();
}
public ServletInputStream getInputStream() throws IOException {
throw new UnsupportedOperationException("HttpRequestCocoonWrapper does not support getInputStream().");
}
public Locale getLocale() {
return this.cocoonRequest.getLocale();
}
public Enumeration getLocales() {
return this.cocoonRequest.getLocales();
}
public String getParameter(String arg0) {
return this.cocoonRequest.getParameter(arg0);
}
public Map getParameterMap() {
throw new UnsupportedOperationException("HttpRequestCocoonWrapper does not support getParameterMap().");
}
public Enumeration getParameterNames() {
return this.cocoonRequest.getParameterNames();
}
public String[] getParameterValues(String arg0) {
return this.cocoonRequest.getParameterValues(arg0);
}
public String getProtocol() {
return this.cocoonRequest.getProtocol();
}
public BufferedReader getReader() throws IOException {
throw new UnsupportedOperationException("HttpRequestCocoonWrapper does not support getReader().");
}
public String getRealPath(String arg0) {
throw new UnsupportedOperationException("HttpRequestCocoonWrapper does not support getRealPath().");
}
public String getRemoteAddr() {
return this.cocoonRequest.getRemoteAddr();
}
public String getRemoteHost() {
return this.cocoonRequest.getRemoteHost();
}
public RequestDispatcher getRequestDispatcher(String arg0) {
throw new UnsupportedOperationException("HttpRequestCocoonWrapper does not support getRequestDispatcher(arg0).");
}
public String getScheme() {
return this.cocoonRequest.getScheme();
}
public String getServerName() {
return this.cocoonRequest.getServerName();
}
public int getServerPort() {
return this.cocoonRequest.getServerPort();
}
public boolean isSecure() {
return this.cocoonRequest.isSecure();
}
public void removeAttribute(String arg0) {
this.cocoonRequest.removeAttribute(arg0);
}
public void setAttribute(String arg0, Object arg1) {
this.cocoonRequest.setAttribute(arg0, arg1);
}
public void setCharacterEncoding(String arg0)
throws UnsupportedEncodingException {
this.cocoonRequest.setCharacterEncoding(arg0);
}
}