package org.jacorb.demo.maven;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import org.jacorb.demo.maven.GoodDay;
import org.jacorb.demo.maven.GoodDayHelper;
import org.omg.CORBA.ORB;
import org.omg.CORBA.PolicyListHolder;
public class Client
{
public static void main( String args[] )
{
if( args.length != 1 )
{
System.out.println( "Usage: jaco demo.hello.Client <ior_file>" );
System.exit( 1 );
}
try
{
File f = new File( args[ 0 ] );
//check if file exists
if( ! f.exists() )
{
System.out.println("File " + args[0] +
" does not exist.");
System.exit( -1 );
}
//check if args[0] points to a directory
if( f.isDirectory() )
{
System.out.println("File " + args[0] +
" is a directory.");
System.exit( -1 );
}
// initialize the ORB.
ORB orb = ORB.init( args, null );
BufferedReader br =
new BufferedReader( new FileReader( f ));
// get object reference from command-line argument file
org.omg.CORBA.Object obj =
orb.string_to_object( br.readLine() );
obj._validate_connection (new PolicyListHolder ());
br.close();
// and narrow it to HelloWorld.GoodDay
// if this fails, a BAD_PARAM will be thrown
GoodDay goodDay = GoodDayHelper.narrow( obj );
// invoke the operation and print the result
System.out.println( goodDay.hello_simple() );
// invoke the operation again and print the wide string result
System.out.println( "wide string: " +
goodDay.hello_wide( "Hello World, from 1 2 3 0 *&^%$#@!@"));
goodDay.shutdown ();
}
catch( Exception ex )
{
ex.printStackTrace();
}
}
}