/* 
    P/P   *  Method: net.sourceforge.pebble.logging.LogSummaryContainer__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.logging;
    33  
    34  import net.sourceforge.pebble.domain.Blog;
    35  
    36  import java.util.Date;
    37  import java.util.Iterator;
    38  import java.util.List;
    39  
    40  /**
    41   * Represents a summary of a particular log.
    42   *
    43   * @author    Simon Brown
    44   */
    45  public class LogSummaryContainer extends LogSummary {
    46  
    47    /** a collection of (nested) LogSummary instances */
    48    private List logSummaries;
    49  
    50    /**
    51     * Creates a new log summary associated with the given blog.
    52     *
    53     * @param blog          a Blog instance
    54     */
    55    LogSummaryContainer(Blog blog, Date date, List logSummaries) {
             /* 
    P/P       *  Method: void net.sourceforge.pebble.logging.LogSummaryContainer(Blog, Date, List)
              * 
              *  Postconditions:
              *    this.blog == blog
              *    init'ed(this.blog)
              *    this.date == date
              *    init'ed(this.date)
              *    this.logSummaries == logSummaries
              *    init'ed(this.logSummaries)
              */
    56      super(blog, date);
    57      this.logSummaries = logSummaries;
    58    }
    59  
    60    /**
    61     * Gets the total number of requests.
    62     *
    63     * @return  the total number as an int
    64     */
    65    public int getTotalRequests() {
             /* 
    P/P       *  Method: int getTotalRequests()
              * 
              *  Preconditions:
              *    this.logSummaries != null
              * 
              *  Presumptions:
              *    java.util.Iterator:next(...)@69 != null
              * 
              *  Postconditions:
              *    init'ed(return_value)
              * 
              *  Test Vectors:
              *    java.util.Iterator:hasNext(...)@68: {1}, {0}
              */
    66      int totalRequests = 0;
    67      Iterator it = logSummaries.iterator();
    68      while (it.hasNext()) {
    69        totalRequests += ((LogSummary)it.next()).getTotalRequests();
    70      }
    71  
    72      return totalRequests;
    73    }
    74  
    75    /**
    76     * Gets a collection of all nested LogSummary objects.
    77     *
    78     * @return    a List of LogSummary instances
    79     */
    80    public List getLogSummaries() {
             /* 
    P/P       *  Method: List getLogSummaries()
              * 
              *  Preconditions:
              *    init'ed(this.logSummaries)
              * 
              *  Postconditions:
              *    return_value == this.logSummaries
              *    init'ed(return_value)
              */
    81      return this.logSummaries;
    82    }
    83  
    84  }