SslClient


1   package org.jacorb.demo.sas;
2   
3   import java.io.BufferedReader  ;
4   import java.io.File  ;
5   import java.io.FileReader  ;
6   
7   import org.omg.CORBA.ORB  ;
8   
9   /**
10   * This is the client side of the sas demo. It just calls the single
11   * operation "printCert()" of the server. As you can see, sas is fully
12   * transparent.
13   *
14   * @author Nicolas Noffke
15   * @version $Id: SslClient.java,v 1.2 2004/02/05 10:49:54 nick.cross Exp $
16   */
17  
18  public class SslClient
19  {
20      public static void main( String   args[] )
21      {
22          if( args.length != 1 )
23          {
24              System.out.println( "Usage: java demo.sas.SslClient <ior_file>" );
25              System.exit( 1 );
26          }
27  
28          try
29          {
30              File   f = new File  ( args[ 0 ] );
31  
32              //check if file exists
33              if( ! f.exists() )
34              {
35                  System.out.println("File " + args[0] + " does not exist.");
36  
37                  System.exit( -1 );
38              }
39  
40              //check if args[0] points to a directory
41              if( f.isDirectory() )
42              {
43                  System.out.println("File " + args[0] + " is a directory.");
44  
45                  System.exit( -1 );
46              }
47  
48              // initialize the ORB.
49              ORB   orb = ORB.init( args, null );
50  
51              BufferedReader   br = new BufferedReader  ( new FileReader  ( f ));
52  
53              // get object reference from command-line argument file
54              org.omg.CORBA.Object   obj = orb.string_to_object( br.readLine() );
55              br.close();
56  
57              //narrow to right type
58              SASDemo demo = SASDemoHelper.narrow( obj );
59  
60              //call single operation
61              demo.printSAS();
62              demo.printSAS();
63              demo.printSAS();
64  
65              System.out.println( "Call to server succeeded" );
66          }
67          catch( Exception   ex )
68          {
69              ex.printStackTrace();
70          }
71      }
72  }
73
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