<?xml version="1.0"?>
<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
  <dia:diagramdata>
    <dia:attribute name="background">
      <dia:color val="#ffffff"/>
    </dia:attribute>
    <dia:attribute name="paper">
      <dia:composite type="paper">
        <dia:attribute name="name">
          <dia:string>#A4#</dia:string>
        </dia:attribute>
        <dia:attribute name="tmargin">
          <dia:real val="2.82"/>
        </dia:attribute>
        <dia:attribute name="bmargin">
          <dia:real val="2.82"/>
        </dia:attribute>
        <dia:attribute name="lmargin">
          <dia:real val="2.82"/>
        </dia:attribute>
        <dia:attribute name="rmargin">
          <dia:real val="2.82"/>
        </dia:attribute>
        <dia:attribute name="is_portrait">
          <dia:boolean val="true"/>
        </dia:attribute>
        <dia:attribute name="scaling">
          <dia:real val="1"/>
        </dia:attribute>
        <dia:attribute name="fitto">
          <dia:boolean val="false"/>
        </dia:attribute>
      </dia:composite>
    </dia:attribute>
    <dia:attribute name="grid">
      <dia:composite type="grid">
        <dia:attribute name="width_x">
          <dia:real val="1"/>
        </dia:attribute>
        <dia:attribute name="width_y">
          <dia:real val="1"/>
        </dia:attribute>
        <dia:attribute name="visible_x">
          <dia:int val="1"/>
        </dia:attribute>
        <dia:attribute name="visible_y">
          <dia:int val="1"/>
        </dia:attribute>
      </dia:composite>
    </dia:attribute>
    <dia:attribute name="guides">
      <dia:composite type="guides">
        <dia:attribute name="hguides"/>
        <dia:attribute name="vguides"/>
      </dia:composite>
    </dia:attribute>
  </dia:diagramdata>
  <dia:layer name="Background" visible="true">
    <dia:object type="UML - LargePackage" version="0" id="O0">
      <dia:attribute name="obj_pos">
        <dia:point val="-6.39276,5.165"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-6.39276,3.365;54.1892,40.3159"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-6.39276,5.165"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="60.582"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="35.1509"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#MediaPlayManager#</dia:string>
      </dia:attribute>
      <dia:attribute name="stereotype">
        <dia:string/>
      </dia:attribute>
    </dia:object>
    <dia:object type="UML - Class" version="0" id="O1">
      <dia:attribute name="obj_pos">
        <dia:point val="-5.62776,8.0891"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-5.67776,8.0391;19.4622,21.1391"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-5.62776,8.0891"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="25.04"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="13"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#MediaPlayManager#</dia:string>
      </dia:attribute>
      <dia:attribute name="stereotype">
        <dia:string/>
      </dia:attribute>
      <dia:attribute name="abstract">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="suppress_attributes">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="suppress_operations">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="visible_attributes">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="visible_operations">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="foreground_color">
        <dia:color val="#000000"/>
      </dia:attribute>
      <dia:attribute name="background_color">
        <dia:color val="#ffffff"/>
      </dia:attribute>
      <dia:attribute name="attributes">
        <dia:composite type="umlattribute">
          <dia:attribute name="name">
            <dia:string>#player#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#MP3Player#</dia:string>
          </dia:attribute>
          <dia:attribute name="value">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="1"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umlattribute">
          <dia:attribute name="name">
            <dia:string>#globalPlaylist#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#Playlist#</dia:string>
          </dia:attribute>
          <dia:attribute name="value">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="1"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
        </dia:composite>
      </dia:attribute>
      <dia:attribute name="operations">
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getCurrentSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#Song#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getGlobal#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#Playlist#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#setGlobal#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#modGPlaylist#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Playlist#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getVolume#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#int#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#changeRelVolume#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#increment#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#user#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#skipSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#song#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Song#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#owner#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#advanceSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#song#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Song#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#user#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#howFar#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#setVolRange#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#lowerLimit#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#upperLimit#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#play#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#stop#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#pause#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#skip#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
      </dia:attribute>
      <dia:attribute name="template">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="templates"/>
    </dia:object>
    <dia:object type="UML - Class" version="0" id="O2">
      <dia:attribute name="obj_pos">
        <dia:point val="22.4222,24.9891"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="22.3722,24.9391;53.3298,32.6391"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="22.4222,24.9891"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="30.8576"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="7.6"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#MusicPlayer#</dia:string>
      </dia:attribute>
      <dia:attribute name="stereotype">
        <dia:string/>
      </dia:attribute>
      <dia:attribute name="abstract">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="suppress_attributes">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="suppress_operations">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="visible_attributes">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="visible_operations">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="foreground_color">
        <dia:color val="#000000"/>
      </dia:attribute>
      <dia:attribute name="background_color">
        <dia:color val="#ffffff"/>
      </dia:attribute>
      <dia:attribute name="attributes"/>
      <dia:attribute name="operations">
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#addMusicPlayerListener#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#_listener#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#MusicPlayerListener#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getVolume#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#int#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#pause#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#play#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#song#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Song#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#removeMusicPlayerListener#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#toRemove#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#MusicPlayerListener#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#setVolume#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#void#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#newVolume#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#stop#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
      </dia:attribute>
      <dia:attribute name="template">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="templates"/>
    </dia:object>
    <dia:object type="UML - Association" version="0" id="O3">
      <dia:attribute name="obj_pos">
        <dia:point val="19.4122,21.0891"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="18.6622,21.0891;38.5358,25.7891"/>
      </dia:attribute>
      <dia:attribute name="orth_points">
        <dia:point val="19.4122,21.0891"/>
        <dia:point val="19.4122,23.317"/>
        <dia:point val="37.851,23.317"/>
        <dia:point val="37.851,24.9891"/>
      </dia:attribute>
      <dia:attribute name="orth_orient">
        <dia:enum val="1"/>
        <dia:enum val="0"/>
        <dia:enum val="1"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string/>
      </dia:attribute>
      <dia:attribute name="direction">
        <dia:enum val="0"/>
      </dia:attribute>
      <dia:attribute name="ends">
        <dia:composite>
          <dia:attribute name="role">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="multiplicity">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="arrow">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="aggregate">
            <dia:enum val="2"/>
          </dia:attribute>
        </dia:composite>
        <dia:composite>
          <dia:attribute name="role">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="multiplicity">
            <dia:string>#*#</dia:string>
          </dia:attribute>
          <dia:attribute name="arrow">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="aggregate">
            <dia:enum val="0"/>
          </dia:attribute>
        </dia:composite>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O1" connection="7"/>
        <dia:connection handle="1" to="O2" connection="1"/>
      </dia:connections>
    </dia:object>
    <dia:object type="UML - Association" version="0" id="O4">
      <dia:attribute name="obj_pos">
        <dia:point val="8.03274,24.3027"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-6.37776,21.0891;8.71754,25.9027"/>
      </dia:attribute>
      <dia:attribute name="orth_points">
        <dia:point val="8.03274,24.3027"/>
        <dia:point val="8.03274,23.317"/>
        <dia:point val="-5.62776,23.317"/>
        <dia:point val="-5.62776,21.0891"/>
      </dia:attribute>
      <dia:attribute name="orth_orient">
        <dia:enum val="1"/>
        <dia:enum val="0"/>
        <dia:enum val="1"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string/>
      </dia:attribute>
      <dia:attribute name="direction">
        <dia:enum val="0"/>
      </dia:attribute>
      <dia:attribute name="ends">
        <dia:composite>
          <dia:attribute name="role">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="multiplicity">
            <dia:string>#1#</dia:string>
          </dia:attribute>
          <dia:attribute name="arrow">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="aggregate">
            <dia:enum val="0"/>
          </dia:attribute>
        </dia:composite>
        <dia:composite>
          <dia:attribute name="role">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="multiplicity">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="arrow">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="aggregate">
            <dia:enum val="2"/>
          </dia:attribute>
        </dia:composite>
      </dia:attribute>
      <dia:connections>
        <dia:connection handle="0" to="O5" connection="1"/>
        <dia:connection handle="1" to="O1" connection="5"/>
      </dia:connections>
    </dia:object>
    <dia:object type="UML - Class" version="0" id="O5">
      <dia:attribute name="obj_pos">
        <dia:point val="-5.69926,24.3027"/>
      </dia:attribute>
      <dia:attribute name="obj_bb">
        <dia:rectangle val="-5.74926,24.2527;21.8147,39.1527"/>
      </dia:attribute>
      <dia:attribute name="elem_corner">
        <dia:point val="-5.69926,24.3027"/>
      </dia:attribute>
      <dia:attribute name="elem_width">
        <dia:real val="27.464"/>
      </dia:attribute>
      <dia:attribute name="elem_height">
        <dia:real val="14.8"/>
      </dia:attribute>
      <dia:attribute name="name">
        <dia:string>#Playlist#</dia:string>
      </dia:attribute>
      <dia:attribute name="stereotype">
        <dia:string/>
      </dia:attribute>
      <dia:attribute name="abstract">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="suppress_attributes">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="suppress_operations">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="visible_attributes">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="visible_operations">
        <dia:boolean val="true"/>
      </dia:attribute>
      <dia:attribute name="foreground_color">
        <dia:color val="#000000"/>
      </dia:attribute>
      <dia:attribute name="background_color">
        <dia:color val="#ffffff"/>
      </dia:attribute>
      <dia:attribute name="attributes"/>
      <dia:attribute name="operations">
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#addSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#playlist#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Playlist#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#submitUser#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#addSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#song#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Song#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#submitUser#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getPlaylistName#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#String#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getOwner#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#User#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#moveSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#song#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#Song#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#distance#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#setPlaylistName#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#_name#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#String#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#submitUser#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#isTemporary#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#boolean#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#delete#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#submitUser#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#search#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#Playlist#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#searchTerms#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#String[]#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#submitUser#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#removeSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#indexToRemove#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#submitUser#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#moveSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#indexInPlaylist#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#increment#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#owner#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#User#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getLength#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#int#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#getSong#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#Song#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#index#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#int#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#setTemporary#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string/>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters">
            <dia:composite type="umlparameter">
              <dia:attribute name="name">
                <dia:string>#_temporary#</dia:string>
              </dia:attribute>
              <dia:attribute name="type">
                <dia:string>#boolean#</dia:string>
              </dia:attribute>
              <dia:attribute name="value">
                <dia:string/>
              </dia:attribute>
              <dia:attribute name="kind">
                <dia:enum val="0"/>
              </dia:attribute>
            </dia:composite>
          </dia:attribute>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#hasNext#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#boolean#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
        <dia:composite type="umloperation">
          <dia:attribute name="name">
            <dia:string>#next#</dia:string>
          </dia:attribute>
          <dia:attribute name="type">
            <dia:string>#Song#</dia:string>
          </dia:attribute>
          <dia:attribute name="visibility">
            <dia:enum val="0"/>
          </dia:attribute>
          <dia:attribute name="abstract">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="class_scope">
            <dia:boolean val="false"/>
          </dia:attribute>
          <dia:attribute name="parameters"/>
        </dia:composite>
      </dia:attribute>
      <dia:attribute name="template">
        <dia:boolean val="false"/>
      </dia:attribute>
      <dia:attribute name="templates"/>
    </dia:object>
  </dia:layer>
</dia:diagram>
