message.java

### File Source: message.java

             /*
        P/P   *  Method: net.sourceforge.pebble.domain.Message__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.domain;
        33
        34  import net.sourceforge.pebble.util.SecurityUtils;
        35
        36  import java.util.Date;
        37
        38  /**
        39   * Represents a message, created by Pebble for the user.
        40   *
        41   * @author    Simon Brown
        42   */
        43  public class Message {
        44
        45    private MessageType type;
        46    private Date date;
        47    private String text;
        48
               /*
        P/P     *  Method: void net.sourceforge.pebble.domain.Message(MessageType, String)
                *
                *  Postconditions:
                *    this.date == &new Date(Message#1)
                *    init'ed(this.text)
                *    this.type == type
                *    init'ed(this.type)
                *    new Date(Message#1) num objects == 1
                */
        49    public Message(MessageType type, String text) {
        50      this.type = type;
        51      setText(text);
        52      this.date = new Date();
        53    }
        54
        55    public Date getDate() {
                 /*
        P/P       *  Method: Date getDate()
                  *
                  *  Preconditions:
                  *    init'ed(this.date)
                  *
                  *  Postconditions:
                  *    return_value == this.date
                  *    init'ed(return_value)
                  */
        56      return date;
        57    }
        58
        59    public String getText() {
                 /*
        P/P       *  Method: String getText()
                  *
                  *  Preconditions:
                  *    init'ed(this.text)
                  *
                  *  Postconditions:
                  *    return_value == this.text
                  *    init'ed(return_value)
                  */
        60      return text;
        61    }
        62
        63    private void setText(String text) {
                 /*
        P/P       *  Method: void setText(String)
                  *
                  *  Postconditions:
                  *    init'ed(this.text)
                  *
                  *  Test Vectors:
                  *    net.sourceforge.pebble.util.SecurityUtils:getUsername(...)@64: Addr_Set{null}, Inverse{null}
                  */
        64      String username = SecurityUtils.getUsername();
        65      if (username != null) {
        66        this.text = "[" + username + "] " + text;
        67      } else {
        68        this.text = text;
        69      }
        70    }
        71
        72    public MessageType getType() {
                 /*
        P/P       *  Method: MessageType getType()
                  *
                  *  Preconditions:
                  *    init'ed(this.type)
                  *
                  *  Postconditions:
                  *    return_value == this.type
                  *    init'ed(return_value)
                  */
        73      return type;
        74    }
        75
        76    public boolean equals(Object o) {
                 /*
        P/P       *  Method: bool equals(Object)
                  *
                  *  Preconditions:
                  *    (soft) init'ed(o.date)
                  *    (soft) init'ed(o.text)
                  *    (soft) this.date != null
                  *    (soft) init'ed(this.text)
                  *
                  *  Postconditions:
                  *    init'ed(return_value)
                  *
                  *  Test Vectors:
                  *    o: Inverse{null}, Addr_Set{null}
                  *    o.text: Addr_Set{null}, Inverse{null}
                  *    this == o: {0}, {1}
                  *    this.text: Inverse{null}, Addr_Set{null}
                  *    java.util.Date:equals(...)@82: {1}, {0}
                  */
        77      if (this == o) return true;
        78      if (o == null || getClass() != o.getClass()) return false;
        79
        80      final Message message = (Message) o;
        81
        82      if (!date.equals(message.date)) return false;
        83      if (text != null ? !text.equals(message.text) : message.text != null) return false;
        84
        85      return true;
        86    }
        87
        88    public int hashCode() {
        89      int result;
                 /*
        P/P       *  Method: int hashCode()
                  *
                  *  Preconditions:
                  *    this.date != null
                  *    init'ed(this.text)
                  *
                  *  Presumptions:
                  *    java.util.Date:hashCode(...)@90 in -222_153_480..222_153_480
                  *    java.util.Date:hashCode(...)@90*29 + java.lang.String:hashCode(...) in -231..232-1
                  *
                  *  Postconditions:
                  *    (soft) init'ed(return_value)
                  */
        90      result = date.hashCode();
        91      result = 29 * result + (text != null ? text.hashCode() : 0);
        92      return result;
        93    }
        94
        95  }

SofCheck Inspector Build Version : 2.22510

message.java | 2010-Jun-25 19:40:32
message.class | 2010-Jul-19 20:23:40