//# 0 errors, 26 messages
//#
/*
    //#dispatchingfilter.java:1:1: class: net.sourceforge.pebble.web.filter.DispatchingFilter
 * Copyright (c) 2003-2006, Simon Brown
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   - Neither the name of Pebble nor the names of its contributors may
 *     be used to endorse or promote products derived from this software
 *     without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package net.sourceforge.pebble.web.filter;

import net.sourceforge.pebble.Constants;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.servlet.*;
import java.io.IOException;

/**
 * A filter that dispatches to the internal URI.
 *
 * @author    Simon Brown
 */
public class DispatchingFilter implements Filter {
    //#dispatchingfilter.java:46: method: void net.sourceforge.pebble.web.filter.DispatchingFilter.net.sourceforge.pebble.web.filter.DispatchingFilter()
    //#dispatchingfilter.java:46: end of method: void net.sourceforge.pebble.web.filter.DispatchingFilter.net.sourceforge.pebble.web.filter.DispatchingFilter()

  /** the log used by this class */
  private static Log log = LogFactory.getLog(DispatchingFilter.class);
    //#dispatchingfilter.java:49: method: net.sourceforge.pebble.web.filter.DispatchingFilter.net.sourceforge.pebble.web.filter.DispatchingFilter__static_init
    //#dispatchingfilter.java:49: Warning: method not available
    //#    -- call on Log org.apache.commons.logging.LogFactory:getLog(Class)
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.filter.DispatchingFilter
    //#    method: net.sourceforge.pebble.web.filter.DispatchingFilter__static_init
    //#    unanalyzed callee: Log org.apache.commons.logging.LogFactory:getLog(Class)
    //#output(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Descendant_Table[net/sourceforge/pebble/web/filter/DispatchingFilter]
    //#output(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Dispatch_Table.destroy()V
    //#output(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Dispatch_Table.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V
    //#output(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Dispatch_Table.init(Ljavax/servlet/FilterConfig;)V
    //#output(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): log
    //#post(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Descendant_Table[net/sourceforge/pebble/web/filter/DispatchingFilter] == &__Dispatch_Table
    //#post(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Dispatch_Table.destroy()V == &destroy
    //#post(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Dispatch_Table.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V == &doFilter
    //#post(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): __Dispatch_Table.init(Ljavax/servlet/FilterConfig;)V == &init
    //#post(net.sourceforge.pebble.web.filter.DispatchingFilter__static_init): init'ed(log)
    //#dispatchingfilter.java:49: end of method: net.sourceforge.pebble.web.filter.DispatchingFilter.net.sourceforge.pebble.web.filter.DispatchingFilter__static_init

  /** the config of this filter */
  private FilterConfig filterConfig;

  /**
   * Initialises this instance.
   *
   * @param config    a FilterConfig instance
   */
  public void init(FilterConfig config) {
    this.filterConfig = config;
    //#dispatchingfilter.java:60: method: void net.sourceforge.pebble.web.filter.DispatchingFilter.init(FilterConfig)
    //#input(void init(FilterConfig)): config
    //#input(void init(FilterConfig)): this
    //#output(void init(FilterConfig)): this.filterConfig
    //#post(void init(FilterConfig)): this.filterConfig == config
    //#post(void init(FilterConfig)): init'ed(this.filterConfig)
  }
    //#dispatchingfilter.java:61: end of method: void net.sourceforge.pebble.web.filter.DispatchingFilter.init(FilterConfig)

  /**
   * Called when this filter is taken out of service.
   */
  public void destroy() {
  }
    //#dispatchingfilter.java:67: method: void net.sourceforge.pebble.web.filter.DispatchingFilter.destroy()
    //#dispatchingfilter.java:67: end of method: void net.sourceforge.pebble.web.filter.DispatchingFilter.destroy()

  /**
   * Contains the processing associated with this filter.
   */
  public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
      throws ServletException, IOException {

    String uri = (String)request.getAttribute(Constants.INTERNAL_URI);

    try {
      log.trace("Dispatching to " + uri);
      RequestDispatcher dispatcher = request.getRequestDispatcher(uri);
      dispatcher.forward(request, response);
    } catch (Exception e) {
      throw new ServletException(e);
    }
  }

}
    //#dispatchingfilter.java:: end of class: net.sourceforge.pebble.web.filter.DispatchingFilter
