/*
 * Copyright (c) 2007, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

/*
 * $Id$
 */

package servlet.tck.spec.multifiltermapping;

import java.io.IOException;
import java.io.PrintWriter;

import jakarta.servlet.Filter;
import jakarta.servlet.FilterChain;
import jakarta.servlet.FilterConfig;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;

public final class Test_ForwardFilter implements Filter {

  // The filter configuration object we are associated with.
  // If this value is null, this filter instance is not currently configured.
  private FilterConfig filterConfig = null;

  public void doFilter(ServletRequest request, ServletResponse response,
      FilterChain chain) throws IOException, ServletException {
    PrintWriter pw = response.getWriter();
    pw.println("in Test_ForwardFilter");
    chain.doFilter(request, response);
  }

  // Remove the filter configuration object for this filter.
  public void destroy() {
  }

  // initialize the filter configuration object for this filter.
  public void init(FilterConfig filterConfig) throws ServletException {
    if (filterConfig == null) {
      throw new ServletException(
          "Failed to initialize the filter configuration");
    } else {
      this.filterConfig = filterConfig;
    }
  }
}
