Dispatcher.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.krakenapps.http.internal.dispatch;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;

import org.krakenapps.http.internal.handler.HandlerRegistry;

import java.io.IOException;

public final class Dispatcher
{
    private final HandlerRegistry handlerRegistry;

    public Dispatcher(HandlerRegistry handlerRegistry)
    {
        this.handlerRegistry = handlerRegistry;
    }

    public void dispatch(HttpServletRequest req, HttpServletResponse res)
        throws ServletException, IOException
    {
        ServletPipeline servletPipeline = new ServletPipeline(this.handlerRegistry.getServlets());
        FilterPipeline filterPipeline = new FilterPipeline(this.handlerRegistry.getFilters(), servletPipeline);
        filterPipeline.dispatch(req, res, new NotFoundFilterChain());
    }
}