franck.cse5910

Class Library

java.lang.Object

franck.cse5910.Library

All Implemented Interfaces:

Iterable<Track>

public class Library
extends Object
implements Iterable<Track>

An iTunes library.

Constructor Summary

Constructors

Constructor and Description
Library(String fileName) Initializes this library from the file with the given name.

Method Summary

Methods

Modifier and Type	Method and Description
Playlist	get(int index) Returns the playlist of this library with the given index.
String	getApplicationVersion() Returns the application version of this library.
Date	getDate()
int	getFeatures() Returns the number of features of this library.
String	getLibraryPersistentID() Return the persistent ID of this library.
int	getMajorVersion() Returns the major version of this library.
int	getMinorVersion() Returns the minor version of this library.
String	getMusicFolder() Returns the music folder of this library.
Track	getTrack(int ID) Returns the track of this library with the given ID.
boolean	isShowContentRatings() Returns whether the content rating of this library is shown.
Iterator<Track>	iterator() Returns the tracks of this library.
int	numberOfPlayLists() Returns the number of playlists of this library.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Library

public Library(String fileName)
        throws Exception

Initializes this library from the file with the given name.

Throws:

Exception - if parsing of the file with the given name failed.

Parameters:

fileName - name of the file.

Method Detail

getMajorVersion

public int getMajorVersion()

Returns the major version of this library.

Returns:

the major version of this library.

getMinorVersion

public int getMinorVersion()

Returns the minor version of this library.

Returns:

the minor version of this library.

getFeatures

public int getFeatures()

Returns the number of features of this library.

Returns:

the number of features of this library.

isShowContentRatings

public boolean isShowContentRatings()

Returns whether the content rating of this library is shown.

Returns:

whether the content rating of this library is shown.

getApplicationVersion

public String getApplicationVersion()

Returns the application version of this library.

Returns:

the application version of this library.

getMusicFolder

public String getMusicFolder()

Returns the music folder of this library.

Returns:

the music folder of this library.

getLibraryPersistentID

public String getLibraryPersistentID()

Return the persistent ID of this library.

Returns:

the persistent ID of this library.

getDate

public Date getDate()

Returns:

iterator

public Iterator<Track> iterator()

Returns the tracks of this library.

Specified by:

iterator in interface Iterable<Track>

Returns:

the tracks of this library.

get

public Playlist get(int index)

Returns the playlist of this library with the given index.

Parameters:

index - the index of the playlist.

Precondition:

index >= 0 and index < numberOfPlayLists()

Returns:

the playlist of this library with the given index.

numberOfPlayLists

public int numberOfPlayLists()

Returns the number of playlists of this library.

Returns:

the number of playlists of this library.

getTrack

public Track getTrack(int ID)

Returns the track of this library with the given ID.

Throws:

NoSuchElementException - if this library does not have a track with the given ID.

Parameters:

ID - the ID of the track.

Returns:

the track of this library with the given ID.