From e9ee951e570c441151385d1ccd8c4230abf704ca Mon Sep 17 00:00:00 2001 From: Clyhtsuriva Date: Sat, 26 Jun 2021 14:32:12 +0200 Subject: Updated javadoc, added jacoco and the necessary JUnit for this feature. --- .../musichub.business/AudioElement.java.html | 133 +++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 target/site/jacoco/musichub.business/AudioElement.java.html (limited to 'target/site/jacoco/musichub.business/AudioElement.java.html') diff --git a/target/site/jacoco/musichub.business/AudioElement.java.html b/target/site/jacoco/musichub.business/AudioElement.java.html new file mode 100644 index 0000000..4401836 --- /dev/null +++ b/target/site/jacoco/musichub.business/AudioElement.java.html @@ -0,0 +1,133 @@ +AudioElement.java

AudioElement.java

package musichub.business;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Scanner;
+import java.util.UUID;
+
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.Clip;
+import javax.sound.sampled.LineUnavailableException;
+import javax.sound.sampled.UnsupportedAudioFileException;
+
+public abstract class AudioElement {
+    protected String title;
+    protected String artist;
+    protected int lengthInSeconds;
+    protected UUID uuid;
+    protected String content;
+
+    public AudioElement(String title, String artist, int lengthInSeconds, String id, String content) {
+        this.title = title;
+        this.artist = artist;
+        this.lengthInSeconds = lengthInSeconds;
+        this.uuid = UUID.fromString(id);
+        this.content = content;
+    }
+
+    public AudioElement(String title, String artist, int lengthInSeconds, String content) {
+        this.title = title;
+        this.artist = artist;
+        this.lengthInSeconds = lengthInSeconds;
+        this.content = content;
+        this.uuid = UUID.randomUUID();
+    }
+
+    public AudioElement(Element xmlElement) {
+        {
+            title = xmlElement.getElementsByTagName("title").item(0).getTextContent();
+            artist = xmlElement.getElementsByTagName("artist").item(0).getTextContent();
+            lengthInSeconds = Integer.parseInt(xmlElement.getElementsByTagName("length").item(0).getTextContent());
+            content = xmlElement.getElementsByTagName("content").item(0).getTextContent();
+            String uuid = null;
+            try {
+                uuid = xmlElement.getElementsByTagName("UUID").item(0).getTextContent();
+            } catch (Exception ex) {
+                System.out.println("Empty element UUID, will create a new one");
+            }
+            if ((uuid == null) || (uuid.isEmpty()))
+                this.uuid = UUID.randomUUID();
+            else this.uuid = UUID.fromString(uuid);
+        }
+    }
+
+    public UUID getUUID() {
+        return this.uuid;
+    }
+
+    public String getArtist() {
+        return this.artist;
+    }
+
+    public String getTitle() {
+        return this.title;
+    }
+
+    public String toString() {
+        return "Title = " + this.title + ", Artist = " + this.artist + ", Length = " + this.lengthInSeconds + ", Content = " + this.content;
+    }
+
+    public void createXMLElement(Document document, Element parentElement) {
+        Element nameElement = document.createElement("title");
+        nameElement.appendChild(document.createTextNode(title));
+        parentElement.appendChild(nameElement);
+
+        Element artistElement = document.createElement("artist");
+        artistElement.appendChild(document.createTextNode(artist));
+        parentElement.appendChild(artistElement);
+
+        Element lengthElement = document.createElement("length");
+        lengthElement.appendChild(document.createTextNode(Integer.valueOf(lengthInSeconds).toString()));
+        parentElement.appendChild(lengthElement);
+
+        Element UUIDElement = document.createElement("UUID");
+        UUIDElement.appendChild(document.createTextNode(uuid.toString()));
+        parentElement.appendChild(UUIDElement);
+
+        Element contentElement = document.createElement("content");
+        contentElement.appendChild(document.createTextNode(content));
+        parentElement.appendChild(contentElement);
+
+    }
+    
+    public void manageAudioElement() throws UnsupportedAudioFileException, IOException, LineUnavailableException {
+    	
+    	Scanner scanner = new Scanner(System.in); 
+    	
+    	File file = new File(this.content);
+    	AudioInputStream audioStream = AudioSystem.getAudioInputStream(file);
+    	Clip clip = AudioSystem.getClip();
+    	clip.open(audioStream);
+    	
+    	String action = "";
+    			
+    	while(!action.equals("Q")) {
+    		System.out.println("P = Play \b S = Stop \b R = Reset \b Q = Quit");
+    		System.out.println("Enter your choice");
+    		action = scanner.next();
+        	action = action.toUpperCase();
+        	
+        	switch(action) {
+        		case "S" : clip.stop();
+        		break;
+        		case "P" : clip.start();
+        		break;
+        		case "R" : clip.setMicrosecondPosition(0);
+        		break;
+        		case "Q" : clip.stop();
+        		break;
+        		default : System.out.println("try again");
+        	}
+        	System.out.println("You stoped the Audio element");
+    	}
+    	
+    	clip.close();
+    
+    }
+
+}
+

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