Example: IBM^® Toolbox for Java™ bean code

The following example creates an AS400 object and a CommandCall object, and then registers listeners on the objects. The listeners on the objects print a comment when the server connects or disconnects and when the CommandCall object completes the running of a command.

//////////////////////////////////////////////////////////////////////////////////
//
// Beans example.  This program uses the JavaBeans support in the
// IBM Toolbox for Java classes.
//
// Command syntax:
//    BeanExample
//
//////////////////////////////////////////////////////////////////////////////////

import com.ibm.as400.access.AS400;
import com.ibm.as400.access.CommandCall;
import com.ibm.as400.access.ConnectionListener;
import com.ibm.as400.access.ConnectionEvent;
import com.ibm.as400.access.ActionCompletedListener;
import com.ibm.as400.access.ActionCompletedEvent;
 
class BeanExample
{
    AS400       as400_  = new AS400();
    CommandCall cmd_    = new CommandCall( as400_ );
 
    BeanExample()
    {
        // Whenever the system is connected or disconnected print a
        // comment. Do this by adding a listener to the AS400 object.
        // When a system is connected or disconnected, the AS400 object
        // will call this code.
 
        as400_.addConnectionListener
        (new ConnectionListener()
          {
             public void connected(ConnectionEvent event)
             {
                 System.out.println( "System connected." );
             }
             public void disconnected(ConnectionEvent event)
             {
                 System.out.println( "System disconnected." );
             }
          }
        );
 
        // Whenever a command runs to completion print a comment. Do this
        // by adding a listener to the commandCall object. The commandCall
        // object will call this code when it runs a command.
 
        cmd_.addActionCompletedListener(
            new ActionCompletedListener()
            {
                public void actionCompleted(ActionCompletedEvent event)
                {
                    System.out.println( "Command completed." );
                }
            }
        );
    }
 
    void runCommand()
    {
        try
        {
            // Run a command. The listeners will print comments when the
            // system is connected and when the command has run to
            // completion.
            cmd_.run( "TESTCMD PARMS" );
        }
        catch (Exception ex)
        {
            System.out.println( ex );
        }
    }
 
    public static void main(String[] parameters)
    {
       BeanExample be = new BeanExample();
 
       be.runCommand();
 
       System.exit(0);
    }
}