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/*
* Name : Album
*
* Description : The Album class is used to create albums containing songs added after its creation and the creation of the songs
*
* Version : 1.0
*
* Date : 28/12/2020
*
* Copyright : Aimeric ADJUTOR
*/
import java.util.*;
import java.io.Serializable;
/**
* The album class is used to create albums containing songs added after its creation and the creation of the songs.
*
* @version 1.0
*
* @see Song
* @author Aimeric ADJUTOR
*/
public class Album implements Serializable {
private static final long serialVersionUID = -8678385322105507976L;
private int id, duration;
private Date date;
private String title, artist;
private ArrayList<Song> songs = new ArrayList<Song>();
/**
* Constructor method.
*
* @param title String
* @param duration int, calculated with the actual duration of the object's songs
* @param artist String
* @param date Date
* @param songs ArrayList
*
* @see MusicalElement
*
* @author Aimeric ADJUTOR
* */
public Album(String title, int duration, String artist, Date date, ArrayList<Song> songs) {
this.title=title;
this.duration=this.getDuration();
this.artist=artist;
this.date=date;
this.songs=songs;
}
/**
* This method is used to give the id of the album.
*
* @return It returns the id, which is an int.
*
* @author Aimeric ADJUTOR
* */
public int getId(){return id;}
/**
* This method is used to give the title of the album.
*
* @return It returns the title, which is a String.
*
* @author Aimeric ADJUTOR
* */
public String getTitle(){return title;}
/**
* This method is used to give the duration of the album.
* It calculates it by getting the duration of each songs.
*
* @return It returns the total duration, which is an int.
*
* @see Song#getDuration
*
* @author Aimeric ADJUTOR
* */
public int getDuration(){
for (Song s : songs) {duration+=s.getDuration();} //increase with each song's getDuration()
return duration;
}
/**
* This method is used to give the artist of the album.
*
* @return It returns the artist, which is a String.
*
* @author Aimeric ADJUTOR
* */
public String getArtist(){return artist;}
/**
* This method is used to give the date of release of the album.
*
* @return It returns the date, which is a Date.
*
* @author Aimeric ADJUTOR
* */
public Date getDate(){return date;}
/**
* This method is used to print the each songs contained in the songs attribute of the album.
*
* @author Aimeric ADJUTOR
* */
public void getSongs(){
for ( Song s : songs ){
System.out.println(s);
}
}
/**
* This method is used for the AG command in jMusicHub.
* It's searching for the irst song in the ArrayList songs and takes it's name.
*
* @return The genre, a Genre object, is returned.
*
* @see Song#getGenre
* @see jMusicHub#listAlbumsByGenre
*
* @author Aimeric ADJUTOR
* */
public String getGenre(){ //used for AG
Song firstSong=this.songs.get(0);
String firstSongGenre = firstSong.getGenre();
return firstSongGenre;
};
/**
* Basic method to set the id of the album.
*
* @param id int
*
* @author Aimeric ADJUTOR
* */
public void setId(int id){this.id=id;}
/**
* Basic method to set the title of the album.
*
* @param title String
*
* @author Aimeric ADJUTOR
* */
public void setTitle(String title){this.title=title;}
/**
* Basic method to set the artist of the album.
*
* @param artist String
*
* @author Aimeric ADJUTOR
* */
public void setArtist(String artist){this.artist=artist;}
/**
* Basic method to set the date of the album.
*
* @param date Date
*
* @author Aimeric ADJUTOR
* */
public void setDate(Date date){this.date=date;}
/**
* Mehtod to add songs, of the Song class, to the album's arrayList.
*
* @param song Song
*
* @author Aimeric ADJUTOR
* */
public void addSong(Song song){
this.songs.add(song);
}
/**
* Basic method to "configure" what does a print of this object actually does.
*
* @return String, using the object's methods
*
* @author Aimeric ADJUTOR
* */
public String toString() {
return "Id : "+getId()+"\nTitle : "+getTitle()+"\nDuration : "+getDuration()+"\nArtist : "+getArtist()+"\nDate of release : "+getDate();
}
}
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