/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2011, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */
package ch.qos.logback.access.jetty.v7;

import ch.qos.logback.access.spi.ServerAdapter;
import org.eclipse.jetty.http.HttpFields;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Response;

import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

/**
 * A jetty specific implementation of the {@link ch.qos.logback.access.spi.ServerAdapter} interface.
 * <p>
 * <strong>Note</strong> that this implementation works with Jetty version 7.x.x.
 * For Jetty 6.x.x implementations, see {@link ch.qos.logback.access.jetty.JettyServerAdapter}.
 *
 * @author S&eacute;bastien Pennec
 * @author Ceki Gulcu
 */
public class JettyServerAdapter implements ServerAdapter {

  Request request;
  Response response;

  public JettyServerAdapter(Request jettyRequest, Response jettyResponse) {
    this.request = jettyRequest;
    this.response = jettyResponse;
  }

  public long getContentLength() {
    return response.getContentCount();
  }

  public int getStatusCode() {
    return response.getStatus();
  }

  public Map<String, String> buildResponseHeaderMap() {
    Map<String, String> responseHeaderMap = new HashMap<String, String>();
    HttpFields httpFields = response.getHttpFields();
    Enumeration e = httpFields.getFieldNames();
    while (e.hasMoreElements()) {
      String key = (String) e.nextElement();
      String value = response.getHeader(key);
      responseHeaderMap.put(key, value);
    }
    return responseHeaderMap;
  }

}