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/*
 * Copyright (c) 1998-2018 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.rewrite;

import javax.servlet.DispatcherType;
import javax.servlet.FilterChain;

import com.caucho.config.Configurable;
import com.caucho.server.dispatch.ErrorFilterChain;

/**
 * Sends a HTTP error response using response.sendError(code)
 *
 *  * <web-app xmlns:resin="urn:java:com.caucho.resin">
 *
 *   <resin:SendError regexp="^/hidden" code="512"/>
 *
 * </web-app>
 * 
 */
@Configurable
public class SendError extends AbstractTargetDispatchRule
{
  private int _code = 403;
  private String _message;

  /**
   * Sets the HTTP error code
   */
  public void setCode(int code)
  {
    _code = code;
  }

  /**
   * Sets the HTTP error message
   */
  public void setMessage(String message)
  {
    _message = message;
  }

  @Override
  public FilterChain createDispatch(DispatcherType type,
                                    String uri,
                                    String queryString,
                                    String target,
                                    FilterChain next)
  {
    return new ErrorFilterChain(_code, _message);
  }
}