container/catalina/src/share/org/apache/catalina/connector/RequestFacade.java - tomcat55 - Git at Google

 /*
  * Copyright 1999,2004 The Apache Software Foundation.
  *
  * Licensed 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.catalina.connector;

 import java.io.BufferedReader;
 import java.io.IOException;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 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;


 /**
  * Facade class that wraps a Coyote request object.
  * All methods are delegated to the wrapped request.
  *
  * @author Craig R. McClanahan
  * @author Remy Maucherat
  * @author Jean-Francois Arcand
  * @version $Revision$ $Date$
  */


 public class RequestFacade
     implements HttpServletRequest {


     // ----------------------------------------------------------- DoPrivileged

     private final class GetAttributePrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getAttributeNames();
         }
     }


     private final class GetParameterMapPrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getParameterMap();
         }
     }


     private final class GetRequestDispatcherPrivilegedAction implements PrivilegedAction{
         private String path;
         public GetRequestDispatcherPrivilegedAction(String path){
             this.path = path;
         }

         public Object run() {
             return request.getRequestDispatcher(path);
        }
     }


     private final class GetParameterPrivilegedAction implements PrivilegedAction{
         public String name;
         public GetParameterPrivilegedAction(String name){
             this.name = name;
         }
         public Object run() {
             return request.getParameter(name);
         }
     }


     private final class GetParameterNamesPrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getParameterNames();
         }
     }


     private final class GetParameterValuePrivilegedAction implements PrivilegedAction{
         public String name;
         public GetParameterValuePrivilegedAction(String name){
             this.name = name;
         }
         public Object run() {
             return request.getParameterValues(name);
         }
     }


     private final class GetCookiesPrivilegedAction implements PrivilegedAction{

        public Object run() {
             return request.getCookies();
         }
     }


     private final class GetCharacterEncodingPrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getCharacterEncoding();
         }
     }


     private final class GetHeadersPrivilegedAction implements PrivilegedAction{
         private String name;
         public GetHeadersPrivilegedAction(String name){
             this.name = name;
         }

         public Object run() {
             return request.getHeaders(name);
         }
     }


     private final class GetHeaderNamesPrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getHeaderNames();
         }
     }


     private final class GetLocalePrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getLocale();
         }
     }


     private final class GetLocalesPrivilegedAction implements PrivilegedAction{

         public Object run() {
             return request.getLocales();
         }
     }

     private final class GetSessionPrivilegedAction implements PrivilegedAction{
         private boolean create;

         public GetSessionPrivilegedAction(boolean create){
             this.create = create;
         }

         public Object run() {
             return request.getSession(create);
         }
     }
     // ----------------------------------------------------------- Constructors


     /**
      * Construct a wrapper for the specified request.
      *
      * @param request The request to be wrapped
      */
     public RequestFacade(Request request) {

         this.request = request;

     }


     // ----------------------------------------------------- Instance Variables


     /**
      * The wrapped request.
      */
     protected Request request = null;


     // --------------------------------------------------------- Public Methods


     /**
      * Clear facade.
      */
     public void clear() {
         request = null;
     }


     // ------------------------------------------------- ServletRequest Methods


     public Object getAttribute(String name) {
         return request.getAttribute(name);
     }


     public Enumeration getAttributeNames() {
         if (System.getSecurityManager() != null){
             return (Enumeration)AccessController.doPrivileged(
                 new GetAttributePrivilegedAction());
         } else {
             return request.getAttributeNames();
         }
     }


     public String getCharacterEncoding() {
         if (System.getSecurityManager() != null){
             return (String)AccessController.doPrivileged(
                 new GetCharacterEncodingPrivilegedAction());
         } else {
             return request.getCharacterEncoding();
         }
     }


     public void setCharacterEncoding(String env)
         throws java.io.UnsupportedEncodingException {
         request.setCharacterEncoding(env);
     }


     public int getContentLength() {
         return request.getContentLength();
     }


     public String getContentType() {
         return request.getContentType();
     }


     public ServletInputStream getInputStream()
         throws IOException {
         return request.getInputStream();
     }


     public String getParameter(String name) {
         if (System.getSecurityManager() != null){
             return (String)AccessController.doPrivileged(
                 new GetParameterPrivilegedAction(name));
         } else {
             return request.getParameter(name);
         }
     }


     public Enumeration getParameterNames() {
         if (System.getSecurityManager() != null){
             return (Enumeration)AccessController.doPrivileged(
                 new GetParameterNamesPrivilegedAction());
         } else {
             return request.getParameterNames();
         }
     }


     public String[] getParameterValues(String name) {

         String[] ret = null;

         /*
          * Clone the returned array only if there is a security manager
          * in place, so that performance won't suffer in the nonsecure case
          */
         if (System.getSecurityManager() != null){
             ret = (String[]) AccessController.doPrivileged(
                 new GetParameterValuePrivilegedAction(name));
             if (ret != null) {
                 ret = (String[]) ret.clone();
             }
         } else {
             ret = request.getParameterValues(name);
         }

         return ret;
     }


     public Map getParameterMap() {
         if (System.getSecurityManager() != null){
             return (Map)AccessController.doPrivileged(
                 new GetParameterMapPrivilegedAction());
         } else {
             return request.getParameterMap();
         }
     }


     public String getProtocol() {
         return request.getProtocol();
     }


     public String getScheme() {
         return request.getScheme();
     }


     public String getServerName() {
         return request.getServerName();
     }


     public int getServerPort() {
         return request.getServerPort();
     }


     public BufferedReader getReader()
         throws IOException {
         return request.getReader();
     }


     public String getRemoteAddr() {
         return request.getRemoteAddr();
     }


     public String getRemoteHost() {
         return request.getRemoteHost();
     }


     public void setAttribute(String name, Object o) {
         request.setAttribute(name, o);
     }


     public void removeAttribute(String name) {
         request.removeAttribute(name);
     }


     public Locale getLocale() {
         if (System.getSecurityManager() != null){
             return (Locale)AccessController.doPrivileged(
                 new GetLocalePrivilegedAction());
         } else {
             return request.getLocale();
         }
     }


     public Enumeration getLocales() {
         if (System.getSecurityManager() != null){
             return (Enumeration)AccessController.doPrivileged(
                 new GetLocalesPrivilegedAction());
         } else {
             return request.getLocales();
         }
     }


     public boolean isSecure() {
         return request.isSecure();
     }


     public RequestDispatcher getRequestDispatcher(String path) {
         if (System.getSecurityManager() != null){
             return (RequestDispatcher)AccessController.doPrivileged(
                 new GetRequestDispatcherPrivilegedAction(path));
         } else {
             return request.getRequestDispatcher(path);
         }
     }


     public String getRealPath(String path) {
         return request.getRealPath(path);
     }


     public String getAuthType() {
         return request.getAuthType();
     }


     public Cookie[] getCookies() {

         Cookie[] ret = null;

         /*
          * Clone the returned array only if there is a security manager
          * in place, so that performance won't suffer in the nonsecure case
          */
         if (System.getSecurityManager() != null){
             ret = (Cookie[])AccessController.doPrivileged(
                 new GetCookiesPrivilegedAction());
             if (ret != null) {
                 ret = (Cookie[]) ret.clone();
             }
         } else {
             ret = request.getCookies();
         }

         return ret;
     }


     public long getDateHeader(String name) {
         return request.getDateHeader(name);
     }


     public String getHeader(String name) {
         return request.getHeader(name);
     }


     public Enumeration getHeaders(String name) {
         if (System.getSecurityManager() != null){
             return (Enumeration)AccessController.doPrivileged(
                 new GetHeadersPrivilegedAction(name));
         } else {
             return request.getHeaders(name);
         }
     }


     public Enumeration getHeaderNames() {
         if (System.getSecurityManager() != null){
             return (Enumeration)AccessController.doPrivileged(
                 new GetHeaderNamesPrivilegedAction());
         } else {
             return request.getHeaderNames();
         }
     }


     public int getIntHeader(String name) {
         return request.getIntHeader(name);
     }


     public String getMethod() {
         return request.getMethod();
     }


     public String getPathInfo() {
         return request.getPathInfo();
     }


     public String getPathTranslated() {
         return request.getPathTranslated();
     }


     public String getContextPath() {
         return request.getContextPath();
     }


     public String getQueryString() {
         return request.getQueryString();
     }


     public String getRemoteUser() {
         return request.getRemoteUser();
     }


     public boolean isUserInRole(String role) {
         return request.isUserInRole(role);
     }


     public java.security.Principal getUserPrincipal() {
         return request.getUserPrincipal();
     }


     public String getRequestedSessionId() {
         return request.getRequestedSessionId();
     }


     public String getRequestURI() {
         return request.getRequestURI();
     }


     public StringBuffer getRequestURL() {
         return request.getRequestURL();
     }


     public String getServletPath() {
         return request.getServletPath();
     }


     public HttpSession getSession(boolean create) {

         if (System.getSecurityManager() != null){
             return (HttpSession)AccessController.
                 doPrivileged(new GetSessionPrivilegedAction(create));
         } else {
             return request.getSession(create);
         }
     }

     public HttpSession getSession() {
         return getSession(true);
     }


     public boolean isRequestedSessionIdValid() {
         return request.isRequestedSessionIdValid();
     }


     public boolean isRequestedSessionIdFromCookie() {
         return request.isRequestedSessionIdFromCookie();
     }


     public boolean isRequestedSessionIdFromURL() {
         return request.isRequestedSessionIdFromURL();
     }


     public boolean isRequestedSessionIdFromUrl() {
         return request.isRequestedSessionIdFromURL();
     }


     public String getLocalAddr() {
 		return request.getLocalAddr();
 	}


 	public String getLocalName() {
 		return request.getLocalName();
 	}


 	public int getLocalPort() {
 		return request.getLocalPort();
 	}


 	public int getRemotePort() {
 		return request.getRemotePort();
 	}

 }
	/*
	* Copyright 1999,2004 The Apache Software Foundation.
	*
	* Licensed 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.catalina.connector;

	import java.io.BufferedReader;
	import java.io.IOException;
	import java.security.AccessController;
	import java.security.PrivilegedAction;
	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;


	/**
	* Facade class that wraps a Coyote request object.
	* All methods are delegated to the wrapped request.
	*
	* @author Craig R. McClanahan
	* @author Remy Maucherat
	* @author Jean-Francois Arcand
	* @version $Revision$ $Date$
	*/


	public class RequestFacade
	implements HttpServletRequest {


	// ----------------------------------------------------------- DoPrivileged

	private final class GetAttributePrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getAttributeNames();
	}
	}


	private final class GetParameterMapPrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getParameterMap();
	}
	}


	private final class GetRequestDispatcherPrivilegedAction implements PrivilegedAction{
	private String path;
	public GetRequestDispatcherPrivilegedAction(String path){
	this.path = path;
	}

	public Object run() {
	return request.getRequestDispatcher(path);
	}
	}


	private final class GetParameterPrivilegedAction implements PrivilegedAction{
	public String name;
	public GetParameterPrivilegedAction(String name){
	this.name = name;
	}
	public Object run() {
	return request.getParameter(name);
	}
	}


	private final class GetParameterNamesPrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getParameterNames();
	}
	}


	private final class GetParameterValuePrivilegedAction implements PrivilegedAction{
	public String name;
	public GetParameterValuePrivilegedAction(String name){
	this.name = name;
	}
	public Object run() {
	return request.getParameterValues(name);
	}
	}


	private final class GetCookiesPrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getCookies();
	}
	}


	private final class GetCharacterEncodingPrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getCharacterEncoding();
	}
	}


	private final class GetHeadersPrivilegedAction implements PrivilegedAction{
	private String name;
	public GetHeadersPrivilegedAction(String name){
	this.name = name;
	}

	public Object run() {
	return request.getHeaders(name);
	}
	}


	private final class GetHeaderNamesPrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getHeaderNames();
	}
	}


	private final class GetLocalePrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getLocale();
	}
	}


	private final class GetLocalesPrivilegedAction implements PrivilegedAction{

	public Object run() {
	return request.getLocales();
	}
	}

	private final class GetSessionPrivilegedAction implements PrivilegedAction{
	private boolean create;

	public GetSessionPrivilegedAction(boolean create){
	this.create = create;
	}

	public Object run() {
	return request.getSession(create);
	}
	}
	// ----------------------------------------------------------- Constructors


	/**
	* Construct a wrapper for the specified request.
	*
	* @param request The request to be wrapped
	*/
	public RequestFacade(Request request) {

	this.request = request;

	}


	// ----------------------------------------------------- Instance Variables


	/**
	* The wrapped request.
	*/
	protected Request request = null;


	// --------------------------------------------------------- Public Methods


	/**
	* Clear facade.
	*/
	public void clear() {
	request = null;
	}


	// ------------------------------------------------- ServletRequest Methods


	public Object getAttribute(String name) {
	return request.getAttribute(name);
	}


	public Enumeration getAttributeNames() {
	if (System.getSecurityManager() != null){
	return (Enumeration)AccessController.doPrivileged(
	new GetAttributePrivilegedAction());
	} else {
	return request.getAttributeNames();
	}
	}


	public String getCharacterEncoding() {
	if (System.getSecurityManager() != null){
	return (String)AccessController.doPrivileged(
	new GetCharacterEncodingPrivilegedAction());
	} else {
	return request.getCharacterEncoding();
	}
	}


	public void setCharacterEncoding(String env)
	throws java.io.UnsupportedEncodingException {
	request.setCharacterEncoding(env);
	}


	public int getContentLength() {
	return request.getContentLength();
	}


	public String getContentType() {
	return request.getContentType();
	}


	public ServletInputStream getInputStream()
	throws IOException {
	return request.getInputStream();
	}


	public String getParameter(String name) {
	if (System.getSecurityManager() != null){
	return (String)AccessController.doPrivileged(
	new GetParameterPrivilegedAction(name));
	} else {
	return request.getParameter(name);
	}
	}


	public Enumeration getParameterNames() {
	if (System.getSecurityManager() != null){
	return (Enumeration)AccessController.doPrivileged(
	new GetParameterNamesPrivilegedAction());
	} else {
	return request.getParameterNames();
	}
	}


	public String[] getParameterValues(String name) {

	String[] ret = null;

	/*
	* Clone the returned array only if there is a security manager
	* in place, so that performance won't suffer in the nonsecure case
	*/
	if (System.getSecurityManager() != null){
	ret = (String[]) AccessController.doPrivileged(
	new GetParameterValuePrivilegedAction(name));
	if (ret != null) {
	ret = (String[]) ret.clone();
	}
	} else {
	ret = request.getParameterValues(name);
	}

	return ret;
	}


	public Map getParameterMap() {
	if (System.getSecurityManager() != null){
	return (Map)AccessController.doPrivileged(
	new GetParameterMapPrivilegedAction());
	} else {
	return request.getParameterMap();
	}
	}


	public String getProtocol() {
	return request.getProtocol();
	}


	public String getScheme() {
	return request.getScheme();
	}


	public String getServerName() {
	return request.getServerName();
	}


	public int getServerPort() {
	return request.getServerPort();
	}


	public BufferedReader getReader()
	throws IOException {
	return request.getReader();
	}


	public String getRemoteAddr() {
	return request.getRemoteAddr();
	}


	public String getRemoteHost() {
	return request.getRemoteHost();
	}


	public void setAttribute(String name, Object o) {
	request.setAttribute(name, o);
	}


	public void removeAttribute(String name) {
	request.removeAttribute(name);
	}


	public Locale getLocale() {
	if (System.getSecurityManager() != null){
	return (Locale)AccessController.doPrivileged(
	new GetLocalePrivilegedAction());
	} else {
	return request.getLocale();
	}
	}


	public Enumeration getLocales() {
	if (System.getSecurityManager() != null){
	return (Enumeration)AccessController.doPrivileged(
	new GetLocalesPrivilegedAction());
	} else {
	return request.getLocales();
	}
	}


	public boolean isSecure() {
	return request.isSecure();
	}


	public RequestDispatcher getRequestDispatcher(String path) {
	if (System.getSecurityManager() != null){
	return (RequestDispatcher)AccessController.doPrivileged(
	new GetRequestDispatcherPrivilegedAction(path));
	} else {
	return request.getRequestDispatcher(path);
	}
	}


	public String getRealPath(String path) {
	return request.getRealPath(path);
	}


	public String getAuthType() {
	return request.getAuthType();
	}


	public Cookie[] getCookies() {

	Cookie[] ret = null;

	/*
	* Clone the returned array only if there is a security manager
	* in place, so that performance won't suffer in the nonsecure case
	*/
	if (System.getSecurityManager() != null){
	ret = (Cookie[])AccessController.doPrivileged(
	new GetCookiesPrivilegedAction());
	if (ret != null) {
	ret = (Cookie[]) ret.clone();
	}
	} else {
	ret = request.getCookies();
	}

	return ret;
	}


	public long getDateHeader(String name) {
	return request.getDateHeader(name);
	}


	public String getHeader(String name) {
	return request.getHeader(name);
	}


	public Enumeration getHeaders(String name) {
	if (System.getSecurityManager() != null){
	return (Enumeration)AccessController.doPrivileged(
	new GetHeadersPrivilegedAction(name));
	} else {
	return request.getHeaders(name);
	}
	}


	public Enumeration getHeaderNames() {
	if (System.getSecurityManager() != null){
	return (Enumeration)AccessController.doPrivileged(
	new GetHeaderNamesPrivilegedAction());
	} else {
	return request.getHeaderNames();
	}
	}


	public int getIntHeader(String name) {
	return request.getIntHeader(name);
	}


	public String getMethod() {
	return request.getMethod();
	}


	public String getPathInfo() {
	return request.getPathInfo();
	}


	public String getPathTranslated() {
	return request.getPathTranslated();
	}


	public String getContextPath() {
	return request.getContextPath();
	}


	public String getQueryString() {
	return request.getQueryString();
	}


	public String getRemoteUser() {
	return request.getRemoteUser();
	}


	public boolean isUserInRole(String role) {
	return request.isUserInRole(role);
	}


	public java.security.Principal getUserPrincipal() {
	return request.getUserPrincipal();
	}


	public String getRequestedSessionId() {
	return request.getRequestedSessionId();
	}


	public String getRequestURI() {
	return request.getRequestURI();
	}


	public StringBuffer getRequestURL() {
	return request.getRequestURL();
	}


	public String getServletPath() {
	return request.getServletPath();
	}


	public HttpSession getSession(boolean create) {

	if (System.getSecurityManager() != null){
	return (HttpSession)AccessController.
	doPrivileged(new GetSessionPrivilegedAction(create));
	} else {
	return request.getSession(create);
	}
	}

	public HttpSession getSession() {
	return getSession(true);
	}


	public boolean isRequestedSessionIdValid() {
	return request.isRequestedSessionIdValid();
	}


	public boolean isRequestedSessionIdFromCookie() {
	return request.isRequestedSessionIdFromCookie();
	}


	public boolean isRequestedSessionIdFromURL() {
	return request.isRequestedSessionIdFromURL();
	}


	public boolean isRequestedSessionIdFromUrl() {
	return request.isRequestedSessionIdFromURL();
	}


	public String getLocalAddr() {
	return request.getLocalAddr();
	}


	public String getLocalName() {
	return request.getLocalName();
	}


	public int getLocalPort() {
	return request.getLocalPort();
	}


	public int getRemotePort() {
	return request.getRemotePort();
	}

	}