can any one plz find the error.

[shalini_cmc]

Items are not added in ComboBox is the main problem.
here actually i'm adding items in combobox where the items are the output of the execution of script. i don't know y the items are not added in the combobox can u plz find out the problem....
and here is the code.

String line;
JComboBox combo=new JComboBox();
ProcessBuilder pb=new ProcessBuilder("./script.sh);
Process p=pb.start();
BufferedReader output=new BufferedReader(new InputStreamReader(p.getInputStream()));
while((line=output.readLine())!=null){
synchronized(this){
combo.addItem(line);
}
}

[dswastik]

String line;
JComboBox combo=new JComboBox();
ProcessBuilder pb=new ProcessBuilder("./script.sh);
Process p=pb.start();
BufferedReader output=new BufferedReader(new InputStreamReader(p.getInputStream()));
while((line=output.readLine())!=null){
synchronized(this){
//does the line gets printed on the console?
System.out.println(line);
combo.addItem(line);
}
}