first comment

.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../:\UniVersity\Term2\A.P lab\Session 3\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/Session 3.iml" filepath="$PROJECT_DIR$/Session 3.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

Session 3.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/clock-display" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/music-organizer" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

clock-display/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\UniVersity\Term2\A.P lab\Session 3\clock-display\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

clock-display/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

clock-display/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/clock-display.iml" filepath="$PROJECT_DIR$/clock-display.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

clock-display/ClockDisplay.java

+
+/**
+ * The ClockDisplay class implements a digital clock display for a
+ * European-style 24 hour clock. The clock shows hours and minutes. The 
+ * range of the clock is 00:00 (midnight) to 23:59 (one minute before 
+ * midnight).
+ * 
+ * The clock display receives "ticks" (via the timeTick method) every minute
+ * and reacts by incrementing the display. This is done in the usual clock
+ * fashion: the hour increments when the minutes roll over to zero.
+ * 
+ * @author Michael Kolling and David J. Barnes
+ * @version 2008.03.30
+ */
+public class ClockDisplay
+{
+    private NumberDisplay hours;
+    private NumberDisplay minutes;
+    private NumberDisplay seconds;
+    private String displayString;    // simulates the actual display
+    
+    /**
+     * Constructor for ClockDisplay objects. This constructor 
+     * creates a new clock set at 00:00.
+     */
+    public ClockDisplay()
+    {
+        hours = new NumberDisplay(24);
+        minutes = new NumberDisplay(60);
+        seconds = new NumberDisplay(60);
+        updateDisplay();
+    }
+
+    /**
+     * Constructor for ClockDisplay objects. This constructor
+     * creates a new clock set at the time specified by the 
+     * parameters.
+     */
+    public ClockDisplay(int hour, int minute,int second)
+    {
+        hours = new NumberDisplay(24);
+        minutes = new NumberDisplay(60);
+        seconds = new NumberDisplay(60);
+        setTime(hour, minute , second);
+    }
+    /**
+     * This method should get called once every minute - it makes
+     * the clock display go one minute forward.
+     */
+    public void timeTick()
+    {
+        seconds.increment();
+        if(seconds.getValue()==0){
+            minutes.increment();
+            if(minutes.getValue() == 0) {  // it just rolled over!
+                hours.increment();
+            }
+        }
+        //updateDisplay();
+       // minutes.increment();
+
+        updateDisplay();
+    }
+
+    /**
+     * Set the time of the display to the specified hour and
+     * minute.
+     */
+    public void setTime(int hour, int minute,int second)
+    {
+        hours.setValue(hour);
+        minutes.setValue(minute);
+        seconds.setValue(second);
+        updateDisplay();
+    }
+
+    /**
+     * Return the current time of this display in the format HH:MM.
+     */
+    public String getTime()
+    {
+        return displayString;
+    }
+    
+    /**
+     * Update the internal string that represents the display.
+     */
+    private void updateDisplay()
+    {
+        displayString = hours.getDisplayValue() + ":" + 
+                        minutes.getDisplayValue()+":"+seconds.getDisplayValue();
+    }
+
+    public static void main(String[] args) throws InterruptedException {
+        ClockDisplay clock = new ClockDisplay();
+        for(int i=0;i<10;i++){
+            Thread.sleep(1000);
+            clock.timeTick();
+            System.out.println(clock.getTime());
+        }
+
+    }
+}

clock-display/NumberDisplay.java

+
+/**
+ * The NumberDisplay class represents a digital number display that can hold
+ * values from zero to a given limit. The limit can be specified when creating
+ * the display. The values range from zero (inclusive) to limit-1. If used,
+ * for example, for the seconds on a digital clock, the limit would be 60, 
+ * resulting in display values from 0 to 59. When incremented, the display 
+ * automatically rolls over to zero when reaching the limit.
+ * 
+ * @author Michael Kolling and David J. Barnes
+ * @version 2008.03.30
+ */
+public class NumberDisplay
+{
+    private int limit;
+    private int value;
+
+    /**
+     * Constructor for objects of class NumberDisplay.
+     * Set the limit at which the display rolls over.
+     */
+    public NumberDisplay(int rollOverLimit)
+    {
+        limit = rollOverLimit;
+        value = 0;
+    }
+
+    /**
+     * Return the current value.
+     */
+    public int getValue()
+    {
+        return value;
+    }
+
+    /**
+     * Return the display value (that is, the current value as a two-digit
+     * String. If the value is less than ten, it will be padded with a leading
+     * zero).
+     */
+    public String getDisplayValue()
+    {
+        if(value < 10) {
+            return "0" + value;
+        }
+        else {
+            return "" + value;
+        }
+    }
+
+    /**
+     * Set the value of the display to the new specified value. If the new
+     * value is less than zero or over the limit, do nothing.
+     */
+    public void setValue(int replacementValue)
+    {
+        if((replacementValue >= 0) && (replacementValue < limit)) {
+            value = replacementValue;
+        }
+    }
+
+    /**
+     * Increment the display value by one, rolling over to zero if the
+     * limit is reached.
+     */
+    public void increment()
+    {
+        value = (value + 1) % limit;
+    }
+}

clock-display/clock-display.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

music-organizer/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\UniVersity\Term2\Kargah A.P\Session 3\music-organizer\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

music-organizer/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

music-organizer/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/music-organizer.iml" filepath="$PROJECT_DIR$/music-organizer.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

music-organizer/Music.java

+import java.util.ArrayList;
+
+/**
+ * a class to storemusic files details better
+ *
+ * @author fazel
+ *
+ * @version 1.0
+ */
+public class Music {
+    //music name
+    private String name;
+    //name of the producer
+    private String producer;
+    //year of production
+    private int publishYear;
+    //music file address
+    private String address;
+
+
+    /**
+     * creates a music
+     *
+     *
+     * @param name
+     * @param producer
+     * @param publishYear
+     * @param address
+     */
+    public Music(String name, String producer, int publishYear, String address) {
+        this.name = name;
+        this.producer = producer;
+        this.publishYear = publishYear;
+        this.address = address;
+
+    }
+
+    /**
+     * prints data
+     */
+    public void printData(){
+        System.out.println("name: "+name);
+        System.out.println("address: "+address);
+        System.out.println("producer: "+producer);
+        System.out.println("publish year: "+publishYear);
+    }
+
+    /**
+     *
+     * @return name
+     */
+    public String getName() {
+        return name;
+    }
+
+    public String getProducer() {
+        return producer;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+}

music-organizer/MusicCollection.java

+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.Scanner;
+
+/**
+ * A class to hold details of audio files.
+ * 
+ * @author David J. Barnes and Michael K�lling
+ * @version 2011.07.31
+ */
+public class MusicCollection
+{
+    // An ArrayList for storing the file names of music files.
+    private ArrayList<Music> files;
+    // A player for the music files.
+    private MusicPlayer player;
+    //fav musics list
+    private ArrayList<Music> favorateMusics;
+        
+    /**
+     * Create a MusicCollection
+     */
+    public MusicCollection()
+    {
+        files=new ArrayList<Music>();
+        favorateMusics=new ArrayList<>();
+    }
+    
+    /**
+     * Add a file to the collection.
+     * @param filename The file to be added.
+     */
+    public void addFile(String filename)
+    {
+        Scanner scanner= new Scanner(System.in);
+        System.out.println("name of producer");
+        String producer=scanner.nextLine();
+        System.out.println("address");
+        String address=scanner.nextLine();
+        System.out.println("publish year");
+        int publish=scanner.nextInt();
+        scanner.nextLine();
+    files.add(new Music(filename,producer,publish,address));
+    }
+    
+    /**
+     * Return the number of files in the collection.
+     * @return The number of files in the collection.
+     */
+    public int getNumberOfFiles()
+    {
+        int i =files.size();
+        return i;
+    }
+    
+    /**
+     * List a file from the collection.
+     * @param index The index of the file to be listed.
+     */
+    public void listFile(int index)
+    {
+        files.get(index).printData();
+    }
+    
+    /**
+     * Show a list of all the files in the collection.
+     */
+    public void listAllFiles()
+    {
+        for (int i=0;i<files.size();i++) {
+            System.out.println("Song "+(i+1)+":");
+            files.get(i).printData();
+        }
+    }
+    
+    /**
+     * Remove a file from the collection.
+     * @param index The index of the file to be removed.
+     */
+    public void removeFile(int index)
+    {
+       files.remove(index);
+    }
+
+    /**
+     * Start playing a file in the collection.
+     * Use stopPlaying() to stop it playing.
+     * @param index The index of the file to be played.
+     */
+    public void startPlaying(int index)
+    {
+        if(validIndex(index))
+        System.out.println("song "+files.get(index).getName()+" is playing now");
+    }
+
+    /**
+     * Stop the player.
+     */
+    public void stopPlaying()
+    {
+        System.out.println("player is stopped!");
+    }
+
+
+    /**
+     * Determine whether the given index is valid for the collection.
+     * Print an error message if it is not.
+     * @param index The index to be checked.
+     * @return true if the index is valid, false otherwise.
+     */
+    private boolean validIndex(int index)
+    {
+        // The return value.
+        // Set according to whether the index is valid or not.
+        if((index>=0)&&(index<files.size()))
+            return  true;
+        else{
+            System.out.println("an error occoured");
+            return false;
+        }
+
+    }
+
+    /**
+     * adds a song to favorite list by its original index
+     * @param index
+     */
+    public void addToFavorateMusics(int index){
+        favorateMusics.add(files.get(index));
+    }
+
+    /**
+     * removes a song in the favorite list by its index
+     * @param index
+     */
+    public void removeFromFavorate(int index){
+        favorateMusics.remove(files.get(index));
+    }
+
+    /**
+     * prints the favorite list
+     */
+    public void showFavorateList(){
+        Iterator<Music> it=favorateMusics.iterator();
+        int i=1;
+        while(it.hasNext()){
+            System.out.println("Song "+i+":");
+            it.next().printData();
+            i++;
+        }
+    }
+
+    /**
+     * searches a song name and prints all available matched songs
+     * @param name
+     */
+    public void Search(String name){
+        Iterator<Music> it=files.iterator();
+        while (it.hasNext()){
+            if(it.next().getName().equals(name)){
+                System.out.println("name :"+it.next().getName());
+                System.out.println("address :"+it.next().getAddress());
+                System.out.println("producer :"+it.next().getProducer());
+            }
+        }
+    }
+    public static void main(String[] args) {
+        MusicCollection hiphop = new MusicCollection();
+        MusicCollection pop = new MusicCollection();
+
+        hiphop.files.add(new Music("dramasetter","eminem",2013,"E://Musics"));
+        hiphop.files.add(new Music("Arcade","duncan Laurence",2020,"E://Musics"));
+        hiphop.files.add(new Music("paid my dues","NF",2021,"E://Musics"));
+        hiphop.files.add(new Music("drive forever","serigio valentino",2021,"E://Musics"));
+        hiphop.files.add(new Music("stereo hearts","gym class heroes",2021,"E://Musics"));
+        hiphop.files.add(new Music("Criminal","Eminem",2021,"E://Musics"));
+        hiphop.listAllFiles();
+        hiphop.removeFile(1);
+        System.out.println("");
+        System.out.println("");
+        System.out.println("");
+        hiphop.listAllFiles();
+        hiphop.addToFavorateMusics(0);
+        hiphop.addToFavorateMusics(1);
+        hiphop.addToFavorateMusics(2);
+         //hiphop.listAllFiles();
+        hiphop.showFavorateList();
+        hiphop.removeFromFavorate(0);
+        hiphop.showFavorateList();
+        hiphop.startPlaying(2);
+        hiphop.stopPlaying();
+    }
+}
\ No newline at end of file

music-organizer/MusicPlayer.java

+
+
+/**
+ * Provide basic playing of MP3 files via the javazoom library.
+ * See http://www.javazoom.net/
+ * 
+ * @author David J. Barnes and Michael Klling.
+ * @version 2011.07.31
+ */
+public class MusicPlayer
+{
+    // The current player. It might be null.
+    private boolean isPlaying;
+    /**
+     * Constructor for objects of class MusicFilePlayer
+     */
+    public MusicPlayer()
+    {
+        isPlaying = false;
+    }
+    
+
+    /**
+     * Start playing the given audio file.
+     * The method returns once the playing has been started.
+     * @param filename The file to be played.
+     */
+    public void startPlaying(String filename)
+    {
+        System.out.println(filename + " is playing...");
+		isPlaying = true;
+    }
+    
+    public void stop()
+    {
+        System.out.println("player is stopped!");
+		isPlaying = false;
+    }
+    
+    
+
+}
\ No newline at end of file

music-organizer/music-organizer.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

music-organizer/out/production/music-organizer/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\UniVersity\Term2\Kargah A.P\Session 3\music-organizer\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

music-organizer/out/production/music-organizer/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

music-organizer/out/production/music-organizer/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/music-organizer.iml" filepath="$PROJECT_DIR$/music-organizer.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

music-organizer/out/production/music-organizer/music-organizer.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

out/production/Session 3/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\UniVersity\Term2\Kargah A.P\Session 3\music-organizer\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

out/production/Session 3/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

out/production/Session 3/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/music-organizer.iml" filepath="$PROJECT_DIR$/music-organizer.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

out/production/Session 3/clock-display.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

out/production/Session 3/music-organizer.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

out/production/Session 3/out/production/music-organizer/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\UniVersity\Term2\Kargah A.P\Session 3\music-organizer\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

out/production/Session 3/out/production/music-organizer/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

out/production/Session 3/out/production/music-organizer/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/music-organizer.iml" filepath="$PROJECT_DIR$/music-organizer.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

out/production/Session 3/out/production/music-organizer/music-organizer.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file