/* Copyright c 2005-2012.
* Licensed under GNU LESSER General Public License, Version 3.
* http://www.gnu.org/licenses
*/
package org.beangle.security.web;
import javax.servlet.FilterChain;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.beangle.web.url.UrlBuilder;
public class FilterInvocation {
private FilterChain chain;
private ServletRequest request;
private ServletResponse response;
public FilterInvocation(ServletRequest request, ServletResponse response, FilterChain chain) {
if ((request == null) || (response == null) || (chain == null)) { throw new IllegalArgumentException(
"Cannot pass null values to constructor"); }
if (!(request instanceof HttpServletRequest)) { throw new IllegalArgumentException(
"Can only process HttpServletRequest"); }
if (!(response instanceof HttpServletResponse)) { throw new IllegalArgumentException(
"Can only process HttpServletResponse"); }
this.request = request;
this.response = response;
this.chain = chain;
}
public FilterChain getChain() {
return chain;
}
/**
* Indicates the URL that the user agent used for this request.
* <P>
* The returned URL does <b>not</b> reflect the port number determined from
* a {@link org.beangle.security.util.PortResolver}.
* </p>
*
* @return the full URL of this request
*/
public String getFullRequestUrl() {
HttpServletRequest r = getHttpRequest();
UrlBuilder builder = new UrlBuilder(r.getContextPath());
builder.scheme(r.getScheme()).serverName(r.getServerName()).port(r.getServerPort());
builder.requestURI(r.getRequestURI()).pathInfo(r.getPathInfo());
builder.queryString(r.getQueryString());
return builder.buildUrl();
}
public HttpServletRequest getHttpRequest() {
return (HttpServletRequest) request;
}
public HttpServletResponse getHttpResponse() {
return (HttpServletResponse) response;
}
public ServletRequest getRequest() {
return request;
}
/**
* Obtains the web application-specific fragment of the URL.
*
* @return the URL, excluding any server name, context path or servlet path
*/
public String getRequestUrl() {
HttpServletRequest r = getHttpRequest();
UrlBuilder builder = new UrlBuilder(r.getContextPath());
builder.servletPath(r.getServletPath());
builder.requestURI(r.getRequestURI()).pathInfo(r.getPathInfo());
builder.queryString(r.getQueryString());
return builder.buildRequestUrl();
}
public ServletResponse getResponse() {
return response;
}
public String toString() {
return "FilterInvocation: URL: " + getRequestUrl();
}
}