Java Code Examples for org.omg.CORBA.ORB#string_to_object()

public static org.omg.CORBA.Object importObjectReference(ORB orb,
                                                         String url) {
    org.omg.CORBA.Object result;

    if (url.startsWith("file:")) {
        return importObjectReferenceFromFile(orb, url.substring(5));
    } else if ("IOR:".equalsIgnoreCase(url)) {
        throw new RuntimeException("Proxy not initialized. URL contains a invalid ior");
    }

    String trimmedUrl = url.trim();
    LastExport last = LAST_EXPORT_CACHE.get();
    if (last != null
        && trimmedUrl.equals(last.getIor())) {
        return last.getRef();
    }
    try {
        result = orb.string_to_object(trimmedUrl);
    } catch (java.lang.Exception ex) {
        throw new RuntimeException(ex);
    }

    return result;
}
 

public static org.omg.CORBA.Object importObjectReferenceFromFile(ORB orb,
                                                                 String url) {
    org.omg.CORBA.Object result;

    java.io.File file = new java.io.File(url);
    if (!file.exists()) {
        throw new RuntimeException("Could not find file " + url + " to read the object reference");
    }
    try (java.io.BufferedReader reader = new java.io.BufferedReader(new java.io.FileReader(file))) {
        String ior = reader.readLine();
        if (ior == null) {
            throw new RuntimeException("Invalid object reference found in file " + url);
        }
        result = orb.string_to_object(ior.trim());
    } catch (java.io.IOException ex) {
        throw new RuntimeException(ex);
    }
    return result;
}
 

/**
 * Initializes an ORB, converts the stringified OMC object to a real
 * CORBA object, and then narrows that object to an OmcCommunication
 * object.
 */
private static void setupOmcc(String stringifiedObjectReference) {
    /* Can't remember why this is needed. But it is. */
    String[] args = {null};

    ORB orb;
    orb = ORB.init(args, null);

    /* Convert string to object. */
    org.omg.CORBA.Object obj = orb.string_to_object(stringifiedObjectReference);
    logOMCStatus("Corba IOR:" + stringifiedObjectReference);
    /* Convert object to OmcCommunication object. */
    omcc = OmcCommunicationHelper.narrow(obj);
}
 

static int run(ORB orb, String[] args) throws UserException {

        // Get "hello" object
        // Resolve the HelloWorldImpl by using INS's corbaname url.
        // The URL locates the NameService running on localhost
        // and listening on 1050 and resolve 'HelloWorld'
        // from that NameService
        org.omg.CORBA.Object obj = orb.string_to_object("corbaname::localhost:1050#HelloWorld");

        if (obj == null) {
            System.err.println("Client: Could not resolve target object");
            return 1;
        }

        HelloWorld hello = HelloWorldHelper.narrow(obj);

        // Test our narrowed "hello" object
        System.out.println("Invoking greetMe...");
        String result = null;
        if (args.length > 0) {
            result = hello.greetMe(args[args.length - 1]);
        } else {
            result = hello.greetMe("World");
        }
        System.out.println("greetMe.result = " + result);

        return 0;
    }
 

static int run(ORB orb, String[] args) throws UserException {

        // Get the Bank object
        org.omg.CORBA.Object obj =
            orb.string_to_object("corbaname::localhost:1050#Bank");
        if (obj == null) {
            System.err.println("bank.Client: cannot read IOR from corbaname::localhost:1050#Bank");
            return 1;
        }
        Bank bank = BankHelper.narrow(obj);


        // Test the method Bank.create_account()
        System.out.println("Creating account called \"Account1\"");
        Account account1 = bank.create_account("Account1");
        System.out.println("Depositing 100.00 into account \"Account1\"");
        account1.deposit(100.00f);
        System.out.println("Current balance of \"Account1\" is " + account1.get_balance());
        System.out.println();

        // Test the method Bank.create_epr_account()
        System.out.println("Creating account called \"Account2\"");
        org.omg.CORBA.Object account2Obj = bank.create_epr_account("Account2");
        Account account2 = AccountHelper.narrow(account2Obj);
        System.out.println("Depositing 5.00 into account \"Account2\"");
        account2.deposit(5.00f);
        System.out.println("Current balance of \"Account2\" is " + account2.get_balance());
        System.out.println();

        // Create two more accounts to use with the getAccount calls
        Account acc3 = bank.create_account("Account3");
        acc3.deposit(200.00f);
        Account acc4 = bank.create_account("Account4");
        acc4.deposit(400.00f);

        // Test the method Bank.get_account()
        System.out.println("Retrieving account called \"Account3\"");
        Account account3 = bank.get_account("Account3");
        System.out.println("Current balance for \"Account3\" is " + account3.get_balance());
        System.out.println("Depositing 10.00 into account \"Account3\"");
        account3.deposit(10.00f);
        System.out.println("New balance for account \"Account3\" is " + account3.get_balance());
        System.out.println();

        // Test the method Bank.get_epr_account()
        System.out.println("Retrieving account called \"Account4\"");
        Account account4 = bank.get_account("Account4");
        System.out.println("Current balance for \"Account4\" is " + account4.get_balance());
        System.out.println("Withdrawing 150.00 into account \"Account4\"");
        account4.deposit(-150.00f);
        System.out.println("New balance for account \"Account4\" is " + account4.get_balance());
        System.out.println();

        bank.remove_account("Account1");
        bank.remove_account("Account2");
        bank.remove_account("Account3");
        bank.remove_account("Account4");

        return 0;
    }