viewuseragentsaction.java

### File Source: viewuseragentsaction.java

             /*
        P/P   *  Method: int compare(Object, Object)
              *
              *  Postconditions:
              *    init'ed(return_value)
              */
         1  /*
         2   * Copyright (c) 2003-2006, Simon Brown
         3   * All rights reserved.
         4   *
         5   * Redistribution and use in source and binary forms, with or without
         6   * modification, are permitted provided that the following conditions are met:
         7   *
         8   *   - Redistributions of source code must retain the above copyright
         9   *     notice, this list of conditions and the following disclaimer.
        10   *
        11   *   - Redistributions in binary form must reproduce the above copyright
        12   *     notice, this list of conditions and the following disclaimer in
        13   *     the documentation and/or other materials provided with the
        14   *     distribution.
        15   *
        16   *   - Neither the name of Pebble nor the names of its contributors may
        17   *     be used to endorse or promote products derived from this software
        18   *     without specific prior written permission.
        19   *
        20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
        21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
        24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        30   * POSSIBILITY OF SUCH DAMAGE.
        31   */
        32  package net.sourceforge.pebble.web.action;
        33
        34  import net.sourceforge.pebble.Constants;
        35  import net.sourceforge.pebble.domain.Blog;
        36  import net.sourceforge.pebble.logging.Log;
        37  import net.sourceforge.pebble.logging.LogEntry;
        38  import net.sourceforge.pebble.logging.UserAgentConsolidator;
        39  import net.sourceforge.pebble.web.view.View;
        40  import net.sourceforge.pebble.web.view.impl.UserAgentsView;
        41
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ViewUserAgentsAction()
              */
        42  import javax.servlet.ServletException;
        43  import javax.servlet.http.HttpServletRequest;
        44  import javax.servlet.http.HttpServletResponse;
        45  import java.util.Comparator;
        46  import java.util.Map;
        47  import java.util.TreeMap;
        48
        49  /**
        50   * Gets the user agent information for the specified time period.
        51   *
        52   * @author    Simon Brown
        53   */
        54  public class ViewUserAgentsAction extends AbstractLogAction {
        55
        56    /**
        57     * Peforms the processing associated with this action.
        58     *
        59     * @param request  the HttpServletRequest instance
        60     * @param response the HttpServletResponse instance
        61     * @return the name of the next view
        62     */
        63    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
                 /*
        P/P       *  Method: View process(HttpServletRequest, HttpServletResponse)
                  *
                  *  Preconditions:
                  *    request != null
                  *    this.model != null
                  *    this.model.data != null
                  *    (soft) init'ed(net.sourceforge.pebble.logging.UserAgentConsolidator__static_init.new String[](UserAgentConsolidator__static_init#1)[...])
                  *
                  *  Presumptions:
                  *    java.lang.Integer:intValue(...)@89 <= 232-2
                  *    java.lang.Integer:intValue(...)@97 <= 232-2
                  *    java.util.Collections:unmodifiableCollection(...)@72 != null
                  *    java.util.Iterator:next(...)@79 != null
                  *
                  *  Postconditions:
                  *    return_value == &new UserAgentsView(process#5)
                  *    new UserAgentsView(process#5) num objects == 1
                  *
                  *  Test Vectors:
                  *    java.util.Iterator:hasNext(...)@79: {1}, {0}
                  *    java.util.Map:get(...)@85: Inverse{null}, Addr_Set{null}
                  *    java.util.Map:get(...)@93: Inverse{null}, Addr_Set{null}
                  *    logEntry.agent@79: Inverse{null}, Addr_Set{null}
                  */
    +   64      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        65      Log log = getLog(request, response);
        66
        67      Map<String, Integer> userAgents = new TreeMap<String, Integer>(new Comparator<String>() {
        68        public int compare(String s1, String s2) {
                     /*
        P/P           *  Method: int compare(String, String)
                      *
                      *  Postconditions:
                      *    init'ed(return_value)
                      */
        69          return s1 != null ? s1.compareToIgnoreCase(s2) : -1;
        70        }
        71      });
        72
        73      Map<String, Integer> consolidatedUserAgents = new TreeMap<String, Integer>(new Comparator<String>() {
        74        public int compare(String s1, String s2) {
                     /*
        P/P           *  Method: int compare(String, String)
                      *
                      *  Postconditions:
                      *    init'ed(return_value)
                      */
        75          return s1 != null ? s1.compareToIgnoreCase(s2) : -1;
        76        }
        77      });
        78
        79      for (LogEntry logEntry : log.getLogEntries()) {
        80        String userAgent = logEntry.getAgent();
        81        if (userAgent == null) {
        82          userAgent = "";
        83        }
        84
        85        Integer count = userAgents.get(userAgent);
        86        if (count == null) {
        87          count = 0;
        88        }
        89        count = count+1;
        90        userAgents.put(userAgent, count);
        91
        92        String consolidatedUserAgent = UserAgentConsolidator.consolidate(userAgent);
        93        Integer consolidatedCount = consolidatedUserAgents.get(consolidatedUserAgent);
        94        if (consolidatedCount == null) {
        95          consolidatedCount = 0;
        96        }
        97        consolidatedCount = consolidatedCount+1;
        98        consolidatedUserAgents.put(consolidatedUserAgent, consolidatedCount);
        99      }
       100
       101      getModel().put("logAction", "viewUserAgents");
       102      getModel().put("userAgents", userAgents);
       103      getModel().put("consolidatedUserAgents", consolidatedUserAgents);
       104
       105      return new UserAgentsView();
       106    }
       107
       108
       109  }

SofCheck Inspector Build Version : 2.22510

viewuseragentsaction.java | 2010-Jun-25 19:40:34
viewuseragentsaction.class | 2010-Jul-19 20:23:38
viewuseragentsaction$1.class | 2010-Jul-19 20:23:38
viewuseragentsaction$2.class | 2010-Jul-19 20:23:38