/* 
    P/P   *  Method: net.sourceforge.pebble.web.action.ViewRequestsByHourAction__static_init
          */
     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.web.view.View;
    39  import net.sourceforge.pebble.web.view.impl.RequestsByHourView;
    40  
         /* 
    P/P   *  Method: void net.sourceforge.pebble.web.action.ViewRequestsByHourAction()
          */
    41  import javax.servlet.ServletException;
    42  import javax.servlet.http.HttpServletRequest;
    43  import javax.servlet.http.HttpServletResponse;
    44  import java.util.Calendar;
    45  import java.util.HashSet;
    46  import java.util.Set;
    47  
    48  /**
    49   * Gets the a breakdown of the requests for each hour of the day.
    50   *
    51   * @author    Simon Brown
    52   */
    53  public class ViewRequestsByHourAction extends AbstractLogAction {
    54  
    55    protected Log getLog(HttpServletRequest request, HttpServletResponse response) throws ServletException {
             /* 
    P/P       *  Method: Log getLog(HttpServletRequest, HttpServletResponse)
              * 
              *  Preconditions:
              *    request != null
              *    this.model != null
              *    this.model.data != null
              * 
              *  Postconditions:
              *    return_value != null
              *    init'ed(new ArrayList(Log#1) num objects)
              *    new ArrayList(getLog#1*) num objects <= 1
              *    new ArrayList(getLog#2*) num objects <= 1
              *    new HashSet(getLog#1*) num objects <= 1
              *    new Log(getLog#2*) num objects == new HashSet(getLog#1*) num objects
              *    new Log(getLog#1*) num objects <= 1
              *    init'ed(new Log(getLog#1*).blog)
              *    new Log(getLog#1*).logEntries != null
              *    new Log(getLog#2*).blog != null
              *    ...
              */
    56      return super.getLog(request, response);    //To change body of overridden methods use File | Settings | File Templates.
    57    }
    58  
    59    /**
    60     * Peforms the processing associated with this action.
    61     *
    62     * @param request  the HttpServletRequest instance
    63     * @param response the HttpServletResponse instance
    64     * @return the name of the next view
    65     */
    66    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
              * 
              *  Presumptions:
              *    java.util.Calendar:get(...)@80 in 0..23
              *    java.util.Collections:unmodifiableCollection(...)@72 != null
              *    java.util.HashMap:get(...)@63 != null
              *    java.util.Iterator:next(...)@77 != null
              *    log.logEntries@77 != null
              *    ...
              * 
              *  Postconditions:
              *    return_value == &new RequestsByHourView(process#5)
              *    new RequestsByHourView(process#5) num objects == 1
              * 
              *  Test Vectors:
              *    java.lang.String:indexOf(...)@85: {0..232-1}, {-231..-1}
              *    java.lang.String:indexOf(...)@86: {0..232-1}, {-231..-1}
              *    java.lang.String:indexOf(...)@87: {0..232-1}, {-231..-1}
              *    java.lang.String:indexOf(...)@88: {0..232-1}, {-231..-1}
              *    java.util.Iterator:hasNext(...)@77: {1}, {0}
              */
    67      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
    68      Log log = getLog(request, response);
    69  
    70      // work out requests per hour
    71      int[] requestsPerHour = new int[24];
    72      Set<String>[] uniqueIpsPerHourAsSet = new Set[24];
    73      for (int hour = 0; hour < 24; hour++) {
    74        requestsPerHour[hour] = 0;
    75        uniqueIpsPerHourAsSet[hour] = new HashSet<String>();
    76      }
    77      for (LogEntry logEntry : log.getLogEntries()) {
    78        Calendar logTime = blog.getCalendar();
    79        logTime.setTime(logEntry.getDate());
    80        int hour = logTime.get(Calendar.HOUR_OF_DAY);
+   81        requestsPerHour[hour] = requestsPerHour[hour]+1;
    82        uniqueIpsPerHourAsSet[hour].add(logEntry.getHost());
    83  
+   84        if (logEntry.getRequestUri() != null &&
    85            logEntry.getRequestUri().indexOf("rss.xml") > -1 ||
    86            logEntry.getRequestUri().indexOf("feed.xml") > -1 ||
    87            logEntry.getRequestUri().indexOf("feed.action") > -1 ||
    88            logEntry.getRequestUri().indexOf("rdf.xml") > -1 ||
    89            logEntry.getRequestUri().indexOf("atom.xml") > -1) {
    90        }
    91      }
    92  
    93      int[] uniqueIpsPerHour = new int[24];
    94      for (int hour = 0; hour < 24; hour++) {
    95        uniqueIpsPerHour[hour] = uniqueIpsPerHourAsSet[hour].size();
    96      }
    97  
    98      getModel().put("logAction", "viewRequestsByHour");
    99      getModel().put("totalRequests", log.getTotalLogEntries());
   100      getModel().put("requestsPerHour", requestsPerHour);
   101      getModel().put("uniqueIpsPerHour", uniqueIpsPerHour);
   102  
   103      return new RequestsByHourView();
   104    }
   105  
   106  }