VPrinter Example



////////////////////////////////////////////////////////////////////////
//
// VPrinter example.  This program presents a printer and its spooled
// files in an explorer pane.
//
// Command syntax:
//    VPrinterExample system
//
/////////////////////////////////////////////////////////////////////////
//
// This source is an example of AS/400 Toolbox for Java "VPrinter".
// IBM grants you a nonexclusive license to use this as an example
// from which you can generate similar function tailored to
// your own specific needs.
//
// This sample code is provided by IBM for illustrative purposes
// only. These examples have not been thoroughly tested under all
// conditions. IBM, therefore, cannot guarantee or imply
// reliability, serviceability, or function of these programs.
//
// All programs contained herein are provided to you "AS IS"
// without any warranties of any kind.  The implied warranties of
// merchantablility and fitness for a particular purpose are
// expressly disclaimed.
//
// AS/400 Toolbox for Java
// (C) Copyright IBM Corp. 1997, 1998
// All rights reserved.
// US Government Users Restricted Rights -
// Use, duplication, or disclosure restricted
// by GSA ADP Schedule Contract with IBM Corp.
//
/////////////////////////////////////////////////////////////////////////

import com.ibm.as400.access.*;
import com.ibm.as400.vaccess.*;
import com.sun.java.swing.*;
import java.awt.*;
import java.awt.event.*;

public class VPrinterExample
{


    public static void main (String[] args)
    {                                      

        // If the user does not supply a printer name then show printer information
        // for a printer called OS2VPRT;
        String printerName = "OS2VPRT";

        // If a system was not specified, then display help text and
        // exit.
        if (args.length == 0)
        {
            System.out.println("Usage:  VPrinterExample system printer");
            return;
        }
                                                                     
                                                                     
        // If the user specified a name, use it instead of the default.              
        if (args.length > 1)            
           printerName = args[1];
           
           
        try
        {
            // Create an AS400 object.  The system name was passed
            // as the first command line argument.
            AS400 system = new AS400 (args[0]);
            

            // Create a Printer object (from the Toolbox access package)
            // which represents the printer, then create a VPrinter
            // object to graphically show the spooled files on the printer. 
            Printer   printer = new Printer(system, printerName);
            VPrinter vprinter = new VPrinter(printer);

            // Create a frame to hold our window.
            JFrame f = new JFrame ("VPrinter 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 printer and its spooled 
            // files.  Use load to load the information from the system.
            AS400ExplorerPane explorerPane = new AS400ExplorerPane (vprinter);
            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);
        }
    }
}