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Java > Open Source Codes > org > jacorb > trading > client > dynprop > DynPropDemo


1
2 // Copyright (C) 1998-1999
3 // Object Oriented Concepts, Inc.
4
5 // **********************************************************************
6 //
7 // Copyright (c) 1997
8 // Mark Spruiell (mark@intellisoft.com)
9 //
10 // See the COPYING file for more information
11 //
12 // **********************************************************************
13
14 package org.jacorb.trading.client.dynprop;
15
16 import java.io.*;
17 import java.util.*;
18
19 import org.omg.CORBA.*;
20 import org.omg.PortableServer.*;
21
22 public class DynPropDemo
23 {
24     public static void main(String JavaDoc[] args)
25     {
26         if( args.length != 1 )
27         {
28             usage();
29         }
30
31     String JavaDoc iorfile = args[0];
32
33     // initialize the ORB
34 ORB orb = org.omg.CORBA.ORB.init(args, null);
35
36         try
37         {
38             POA poa =
39                 POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
40
41             poa.the_POAManager().activate();
42         }
43         catch(Exception JavaDoc e)
44         {
45             e.printStackTrace();
46         }
47
48     // create the dynamic property evaluation implementation
49 DynamicPropEvalImpl impl = new DynamicPropEvalImpl();
50     impl._this_object( orb );
51                 
52     // write the IOR of the object (if necessary)
53 try {
54             FileOutputStream out = new FileOutputStream(iorfile);
55             PrintWriter pw = new PrintWriter(out);
56             pw.println(orb.object_to_string(impl._this()));
57             pw.flush();
58             out.close();
59         }
60         catch (IOException e) {
61             System.err.println("Unable to write IOR to file " + iorfile);
62             System.exit(1);
63         }
64     
65
66     // GB:
67 orb.run();
68
69     System.exit(0);
70     }
71
72
73     protected static void usage()
74     {
75     System.err.println("Usage: org.jacorb.trading.client.dynprop.DynPropDemo <iorfile>");
76     System.exit(1);
77     }
78 }
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