import org.netbeans.jellytools.EditorOperator;
import org.netbeans.jellytools.EditorWindowOperator;
import org.netbeans.jellytools.NewWizardOperator;
import org.netbeans.jellytools.nodes.JavaNode;

public class TEST {
    
    public static void main(String[] args) {
        NewWizardOperator.create ("Java Classes|Main", "sampledir", "Main");
        new JavaNode ("|Main").open();
        EditorWindowOperator ewo = new EditorWindowOperator ();
        EditorOperator eo = ewo.getEditor("Main");
        eo.insert("AHOJ");
        eo.waitModified(true);
        eo.save ();
        eo.close ();
    }
    
}