How do I Read in wav files in Java? 1

[JasmineT]

i have a file in the directory that is in wav format and i want to read it into my program. what file stream do i use?

i have tried this code so far : 2 classes.

import java.io.*;
import java.util.*;




class Tester implements Serializable{

Object myFile;

public Tester getTest()
{

return (Tester)myFile;

}

public void setTest(Object myFile)
{

this.myFile = myFile;

}


}



and the one that reads the object


import java.io.*;
import java.util.*;


public class ObjectFromDisk{

public static void main(String []arg)
{
try{

FileInputStream fi = new FileInputStream("connect.wav"
ObjectInputStream oi = new ObjectInputStream(fi);

Tester tes = (Tester) oi.readObject();

System.out.println("I hope this works"
oi.close();

}catch(Exception e){System.out.println("Error -- " + e.toString());
}

}

}


i keep getting this error however :
java.io.StreamCorruptedException : invalid stream header.

 

[palbano]

>> java.io.StreamCorruptedException : invalid stream header.

A .wav file is not a serialized Java Object file.

You need to use the Java Media Format API.

http://java.sun.com/products/java-media/jmf/2.1.1/formats.html

-pete

 

[raji123]

Hello All,

I have two clases one class1 which extends JTextPane and another one class2 which extends JComboBox.
I created class2 object in class1 and added class2 object to class1.(i.e i added JComboBox to JTextPane).After adding component in class1, i would like to put focus to that component.How can it possible?

 

[libaax]

try focusListener event ....

 

[hologram]

You have to use the requestFocus() method. However, if you want the combo to get the initial focus when starting your application, you have to call the method after blablabla... (no time to explain for the moment) e.g. :

    frame.addWindowListener(new WindowAdapter() {
          public void windowClosing(WindowEvent evt) {
            System.exit(0);
          }
          public void windowOpened(WindowEvent evt) {
            combo.requestFocus();
          }
      });