I've written a class which opens cd/dvd (named Cdopener) and I have another class (named Burn) which extends Swingworker and it does something in the done() method of it, I want to make an object of class Cdopener so that it opens the cd when Burn class runs.
it is my Cdopener class:
import java.awt.Desktop;
import java.io.File;
import java.io.PrintWriter;
public class Cdopener {
public Cdopener() {
try {
//********Start VBScript code to open cd tray************
String a = "Set oWMP = CreateObject(\"WMPlayer.OCX\")" + "\n"
+ "Set colCDROMs = oWMP.cdromCollection" + "\n"
+ "For d = 0 to colCDROMs.Count - 1" + "\n"
+ "colCDROMs.Item(d).Eject" + "\n"
+ "Next" + "\n"
+ "set owmp = nothing" + "\n"
+ "set colCDROMs = nothing" + "\n"
+ "wscript.Quit(0)";
//********End VBScript code to open cd tray************
//Create a vbscript file called OpenCdTray.vbs
File myCdTrayOpener = new File("OpenCdTray.vbs");
//Create a PrintWriter object that will use to write into created file
PrintWriter pw = new PrintWriter(myCdTrayOpener);
//Write all string in (a) into created file
System.out.println(a);
pw.print(a);
//Flush all resource in PrintWriter to make sure
//there are no data left in this stream.
pw.flush();
//Close PrintWriter and releases any
//system resources associated with it
pw.close();
//Create a Desktop object to open created vbs file(OpenCdTray.vbs).
//It will open using default application that will use
//to handle this file in targeted computer.
//True application to run this file is wscript.exe
Desktop.getDesktop().open(myCdTrayOpener);
//Delete created vbs file before terminate application
myCdTrayOpener.deleteOnExit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
}
And it's the method done() of Burn class:
protected void done() {
taskProgressBar.setIndeterminate(false);
if (this.error.length() == 0) {
taskProgressBar.setValue(100);
taskProgressBar.setString("Done");
}
// this.resultLbl.getText() +"\n"+getUserName();
addLog(resultLbl.getText());
// super.done();
}
I want to call Cdopener so that it opens the cd, for doing that I simply added this part to my code to make an object of Cdopener in the done() part of Burn class:
Cdopener cdopener = new Cdopener();
but it seems something should change because it doesn't open the cd in this way! How should I call the class Cdopener in my done method?
Try this
Desktop.getDesktop().open(new File(myCdTrayOpener.getAbsolutePath())); for opening you vbs file to ensure that it is pointing to the right file directory.
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