viewrequestsaction.java

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/*
 * 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.action;

import net.sourceforge.pebble.Constants;
import net.sourceforge.pebble.comparator.CountedUrlByCountComparator;
import net.sourceforge.pebble.comparator.CountedUrlByNameComparator;
import net.sourceforge.pebble.domain.Blog;
import net.sourceforge.pebble.logging.CountedUrl;
import net.sourceforge.pebble.logging.Log;
import net.sourceforge.pebble.web.view.View;
import net.sourceforge.pebble.web.view.impl.RequestsView;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;

/**
 * Gets the requests for the specified time period.
 *
 * @author    Simon Brown
 */
public class ViewRequestsAction extends AbstractLogAction {

  /**
   * Peforms the processing associated with this action.
   *
   * @param request  the HttpServletRequest instance
   * @param response the HttpServletResponse instance
   * @return the name of the next view
   */
  public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
    Log log = getLog(request, response);

    List requests = new ArrayList(log.getRequests());

    String sort = request.getParameter("sort");
    if (sort == null || sort.trim().equals("")) {
      sort = "rank";
    }
    if (sort.equals("name")) {
      Collections.sort(requests, new CountedUrlByNameComparator());
    } else {
      Collections.sort(requests, new CountedUrlByCountComparator());
    }

    // now calculate the total number of requests, after filtering spam
    int totalRequests = 0;
    Iterator it = requests.iterator();
    CountedUrl url;
    while (it.hasNext()) {
      url = (CountedUrl)it.next();
      totalRequests += url.getCount();
    }

    getModel().put("logAction", "viewRequests");
    getModel().put("requests", requests);
    getModel().put("totalRequests", new Integer(totalRequests));

    return new RequestsView();
  }

}