package org.jboss.resteasy.plugins.server.servlet;
import org.jboss.resteasy.core.Dispatcher;
import org.jboss.resteasy.core.SynchronousDispatcher;
import org.jboss.resteasy.specimpl.ResteasyHttpHeaders;
import org.jboss.resteasy.spi.HttpRequest;
import org.jboss.resteasy.spi.HttpResponse;
import org.jboss.resteasy.spi.ResteasyUriInfo;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.NotFoundException;
import java.io.IOException;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class FilterDispatcher implements Filter, HttpRequestFactory, HttpResponseFactory
{
protected ServletContainerDispatcher servletContainerDispatcher;
protected ServletContext servletContext;
public Dispatcher getDispatcher()
{
return servletContainerDispatcher.getDispatcher();
}
public void init(FilterConfig servletConfig) throws ServletException
{
servletContainerDispatcher = new ServletContainerDispatcher();
FilterBootstrap bootstrap = new FilterBootstrap(servletConfig);
servletContext = servletConfig.getServletContext();
servletContainerDispatcher.init(servletContext, bootstrap, this, this);
servletContainerDispatcher.getDispatcher().getDefaultContextObjects().put(FilterConfig.class, servletConfig);
}
public HttpRequest createResteasyHttpRequest(String httpMethod, HttpServletRequest request, ResteasyHttpHeaders headers, ResteasyUriInfo uriInfo, HttpResponse theResponse, HttpServletResponse response)
{
return new HttpServletInputMessage(request, response, servletContext, theResponse, headers, uriInfo, httpMethod.toUpperCase(), (SynchronousDispatcher) getDispatcher());
}
public HttpResponse createResteasyHttpResponse(HttpServletResponse response)
{
return new HttpServletResponseWrapper(response, getDispatcher().getProviderFactory());
}
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException
{
try
{
servletContainerDispatcher.service(((HttpServletRequest) servletRequest).getMethod(), (HttpServletRequest) servletRequest, (HttpServletResponse) servletResponse, false);
}
catch (NotFoundException e)
{
filterChain.doFilter(servletRequest, servletResponse);
}
}
public void destroy()
{
servletContainerDispatcher.destroy();
}
}