JettyApplicationHandler.java

/*
 * Copyright 2015 Petr Bouda
 *
 * 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.joyrest.jetty.handler;

import java.io.IOException;

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

import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.joyrest.context.ApplicationContext;
import org.joyrest.jetty.model.JettyRequestWrapper;
import org.joyrest.jetty.model.JettyResponseWrapper;
import org.joyrest.processor.RequestProcessor;
import org.joyrest.processor.RequestProcessorImpl;

public class JettyApplicationHandler extends AbstractHandler {

    /* Class for processing an incoming model and generated response */
    private final RequestProcessor processor;

    public JettyApplicationHandler(ApplicationContext applicationContext) {
        this(new RequestProcessorImpl(applicationContext));
    }

    public JettyApplicationHandler(RequestProcessor processor) {
        this.processor = processor;
    }

    @Override
    public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
        try {
            processor.process(new JettyRequestWrapper(request), new JettyResponseWrapper(response));
            baseRequest.setHandled(true);
        } catch (Exception e) {
            throw new ServletException(e);
        }
    }
}