org.mortbay.jetty.Handler Maven / Gradle / Ivy
//========================================================================
//$Id: Handler.java,v 1.1 2005/10/05 14:09:21 janb Exp $
//Copyright 2004-2005 Mort Bay Consulting Pty. Ltd.
//------------------------------------------------------------------------
//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.mortbay.jetty;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.mortbay.component.LifeCycle;
public interface Handler extends LifeCycle
{
/** Dispatch types */
public static final int DEFAULT=0;
public static final int REQUEST=1;
public static final int FORWARD=2;
public static final int INCLUDE=4;
public static final int ERROR=8;
public static final int ALL=15;
/* ------------------------------------------------------------ */
/** Handle a request.
* @param target The target of the request - either a URI or a name.
* @param request The request either as the {@link Request}
* object or a wrapper of that request. The {@link HttpConnection#getCurrentConnection()}
* method can be used access the Request object if required.
* @param response The response as the {@link Response}
* object or a wrapper of that request. The {@link HttpConnection#getCurrentConnection()}
* method can be used access the Response object if required.
* @param dispatch The dispatch mode: {@link #REQUEST}, {@link #FORWARD}, {@link #INCLUDE}, {@link #ERROR}
* @throws IOException
* @throws ServletException
*/
public void handle(String target, HttpServletRequest request, HttpServletResponse response, int dispatch)
throws IOException, ServletException;
public void setServer(Server server);
public Server getServer();
public void destroy();
}