Examples of org.apache.ojb.odmg.RuntimeObject

org.apache.ojb.odmg.RuntimeObject
Helper object encapsulates common used object properties/states, help to reduce needless metadata calls. @author Armin Waibel @version $Id: RuntimeObject.java,v 1.1.2.7 2005/12/21 22:29:21 tomdz Exp $

            {
                List regList = tx.getRegistrationList();
                while (iter.hasNext())
                {
                    toBeLocked = iter.next();
                    RuntimeObject rt = new RuntimeObject(toBeLocked, tx, false);
                    tx.lockAndRegister(rt, Transaction.READ, true, regList);
                }
            }
            finally
            {

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        elements.add(index, entry);
        // if we are in a transaction: acquire locks !
        TransactionImpl tx = getTransaction();
        if (checkForOpenTransaction(tx))
        {
            RuntimeObject rt = new RuntimeObject(this, tx);
            List regList = tx.getRegistrationList();
            tx.lockAndRegister(rt, Transaction.WRITE, false, regList);


            rt = new RuntimeObject(element, tx);
            tx.lockAndRegister(rt, Transaction.READ, regList);


            rt = new RuntimeObject(entry, tx, true);
            tx.lockAndRegister(rt, Transaction.WRITE, false, regList);
        }


        // changing the position markers of entries:
        int offset = 0;

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        DListEntry entry = (DListEntry) elements.get(index);
        // if we are in a transaction: acquire locks !
        TransactionImpl tx = getTransaction();
        if (checkForOpenTransaction(tx))
        {
            tx.deletePersistent(new RuntimeObject(entry, tx));
        }
        elements.remove(index);
        // changing the position markers of entries:
        int offset = 0;
        try

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        {
            TransactionImpl tx = getTransaction();
            if ((tx != null) && (tx.isOpen()))
            {
                List regList = tx.getRegistrationList();
                RuntimeObject rt = new RuntimeObject(this, tx);
                tx.lockAndRegister(rt, Transaction.WRITE, false, regList);


                rt = new RuntimeObject(key, tx);
                tx.lockAndRegister(rt, Transaction.READ, regList);


                rt = new RuntimeObject(value, tx);
                tx.lockAndRegister(rt, Transaction.READ, regList);


                rt = new RuntimeObject(entry, tx, true);
                tx.lockAndRegister(rt, Transaction.WRITE, false, regList);
            }
            return null;
        }
        else

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            oldValue = correctEntry.getValue();
            i.remove();
            TransactionImpl tx = getTransaction();
            if ((tx != null) && (tx.isOpen()))
            {
                tx.deletePersistent(new RuntimeObject(correctEntry, tx));
            }
        }
        return oldValue;
    }

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            // if we are in a transaction: get locks !
            TransactionImpl tx = getTransaction();
            if ((tx != null) && (tx.isOpen()))
            {
                List regList = tx.getRegistrationList();
                RuntimeObject rt = new RuntimeObject(this, tx);
                tx.lockAndRegister(rt, Transaction.WRITE, false, regList);


                rt = new RuntimeObject(o, tx);
                tx.lockAndRegister(rt, Transaction.READ, regList);


                rt = new RuntimeObject(entry, tx, true);
                tx.lockAndRegister(rt, Transaction.WRITE, false, regList);
            }
            return true;
        }
        else

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            if(tx != null && tx.isOpen())
            {
                prepareRealSubject(tx.getBroker());
                if(realSubject != null)
                {
                    RuntimeObject rt = new RuntimeObject(realSubject, tx, false);
                    tx.lockAndRegister(rt, Transaction.READ, tx.getRegistrationList());
                }
            }
            else
            {

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        iter.add(entry);


        TransactionImpl tx = dlist.getTransaction();
        if (tx != null)
        {
            RuntimeObject rt = new RuntimeObject(entry, tx, true);
            tx.lockAndRegister(rt, Transaction.WRITE, false, tx.getRegistrationList());
        }
    }

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            try
            {
                while (iter.hasNext())
                {
                    toBeLocked = iter.next();
                    RuntimeObject rt = new RuntimeObject(toBeLocked, tx, false);
                    tx.lockAndRegister(rt, Transaction.WRITE, true);
                }
            }
            finally
            {

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            elements.add(entry);
            // if we are in a transaction: get locks !
            TransactionImpl tx = getTransaction();
            if ((tx != null) && (tx.isOpen()))
            {
                RuntimeObject rt = new RuntimeObject(this, tx);
                tx.lockAndRegister(rt, Transaction.WRITE, false);


                tx.lock(o, Transaction.READ);


                rt = new RuntimeObject(entry, tx, true);
                tx.lockAndRegister(rt, Transaction.WRITE, false);
            }
            return true;
        }
        else

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