This program presents a message queue in an explorer pane.
/////////////////////////////////////////////////////////////////////////
//
// Message queue example. This program presents a message queue in an
// explorer pane.
//
// Command syntax:
// VMessageQueueExample system
//
// This source is an example of IBM Toolbox for Java "VMessageQueue".
//
/////////////////////////////////////////////////////////////////////////
import com.ibm.as400.access.*;
import com.ibm.as400.vaccess.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class VMessageQueueExample
{
public static void main (String[] args)
{
// If a system was not specified, then display help text and
// exit.
if (args.length != 1)
{
System.out.println("Usage: VMessageQueueExample system");
return;
}
try
{
// Create an AS400 object. The system name was passed
// as the first command line argument.
AS400 system = new AS400 (args[0]);
// Force the user to sign on so that we know the user id.
system.connectService (AS400.COMMAND);
// Create a VMessageQueue object which represents the
// current user's message queue.
VMessageQueue queue = new VMessageQueue (system,
QSYSObjectPathName.toPath ("QUSRSYS", system.getUserId (),
"MSGQ"));
// Create a frame.
JFrame f = new JFrame ("Message queue example");
// Create an error dialog adapter. This will display
// any errors to the user.
ErrorDialogAdapter errorHandler = new ErrorDialogAdapter (f);
// Create an explorer pane to present the message queue.
// Use load to load the information from the system.
AS400ExplorerPane explorerPane = new AS400ExplorerPane (queue);
explorerPane.addErrorListener (errorHandler);
explorerPane.load ();
// When the frame closes, exit.
f.addWindowListener (new WindowAdapter () {
public void windowClosing (WindowEvent event)
{
System.exit (0);
}
});
// Layout the frame with the explorer pane.
f.getContentPane ().setLayout (new BorderLayout ());
f.getContentPane ().add ("Center", explorerPane);
f.pack ();
f.show ();
}
catch (Exception e)
{
System.out.println ("Error: " + e.getMessage ());
System.exit (0);
}
}
}