import org.openide.*; import org.openide.windows.*; public class OutputTest { public static void main(String ignore[]) throws Exception { InputOutput io = TopManager.getDefault().getIO("hello", false); io.select(); io.setFocusTaken(true); OutputWriter w = io.getOut(); w.reset(); w.println("c.x", new L()); w.println("a.x", new L()); w.println("b.x", new L()); } private static final class L implements OutputListener { public void outputLineAction(OutputEvent ev) { //System.err.println("action"); } public void outputLineCleared(OutputEvent ev) { //System.err.println("cleared"); } public void outputLineSelected(OutputEvent ev) { //System.err.println("selected"); } } }