Package org.datanucleus.store

Examples of org.datanucleus.store.ExecutionContext.findObjectProvider()

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        {
            // TODO Move this into RelationshipManager
            // Managed Relations : 1-N bidirectional so null the owner on the elements
            if (!ec.getApiAdapter().isDeleted(element))
            {
                ObjectProvider elementSM = ec.findObjectProvider(element);
                if (elementSM != null)
                {
                    // Null the owner of the element
                    if (NucleusLogger.PERSISTENCE.isDebugEnabled())
                    {
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                ExecutionContext ec = ownerSM.getExecutionContext();
                Iterator iter = c.iterator();
                while (iter.hasNext())
                {
                    Object pc = iter.next();
                    ObjectProvider objSM = ec.findObjectProvider(pc);
                    if (objSM == null)
                    {
                        objSM = ObjectProviderFactory.newForEmbedded(ec, pc, false, ownerSM, fieldNumber);
                    }
                }
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                {
                    Object element = elementsIter.next();
                    if (ec.getApiAdapter().isPersistable(element) && ec.getApiAdapter().isDeleted(element))
                    {
                        // Element is waiting to be deleted so flush it (it has the FK)
                        ObjectProvider elementSM = ec.findObjectProvider(element);
                        elementSM.flush();
                    }
                    else
                    {
                        // Element not yet marked for deletion so go through the normal process
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                    if (ec != ec.getApiAdapter().getExecutionContext(newValue))
                    {
                        throw new NucleusUserException(LOCALISER.msg("RDBMS.SCO.Map.WriteValueInvalidWithDifferentPM"), ec.getApiAdapter().getIdForObject(newValue));
                    }

                    ObjectProvider vsm = ec.findObjectProvider(newValue);
                   
                    // Ensure the current owner field is loaded, and replace with new value
                    if (ownerFieldNumber >= 0)
                    {
                        ec.getApiAdapter().isLoaded(vsm, ownerFieldNumber);
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                    {
                        throw new NucleusUserException(LOCALISER.msg("056060"),
                            ec.getApiAdapter().getIdForObject(newKey));
                    }

                    ObjectProvider vsm = ec.findObjectProvider(newKey);

                    // Ensure the current owner field is loaded, and replace with new key
                    if (ownerFieldNumber >= 0)
                    {
                        ec.getApiAdapter().isLoaded(vsm, ownerFieldNumber);
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        ExecutionContext ec = sm.getExecutionContext();
       
        // Null out the key and owner fields if they are nullable
        if (keyMapping.isNullable())
        {
            ObjectProvider vsm = ec.findObjectProvider(oldValue);
           
            // Null the key field
            vsm.replaceFieldMakeDirty(keyFieldNumber, null);
            if (ec.getManageRelations())
            {
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        ExecutionContext ec = sm.getExecutionContext();

        // Null out the key and owner fields if they are nullable
        if (keyMapping.isNullable())
        {
            ObjectProvider vsm = ec.findObjectProvider(oldValue);

            // Check that the value hasn't already been deleted due to being removed from the map
            if (!ec.getApiAdapter().isDeleted(oldValue))
            {
                // Null the key field
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                ExecutionContext ec = ownerSM.getExecutionContext();
                Iterator iter = c.iterator();
                while (iter.hasNext())
                {
                    Object pc = iter.next();
                    ObjectProvider objSM = ec.findObjectProvider(pc);
                    if (objSM == null)
                    {
                        objSM = ObjectProviderFactory.newForEmbedded(ec, pc, false, ownerSM, fieldNumber);
                    }
                }
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                    Map.Entry entry = (Map.Entry)iter.next();
                    Object key = entry.getKey();
                    Object value = entry.getValue();
                    if (fmd.getMap().keyIsPersistent())
                    {
                        ObjectProvider objSM = ec.findObjectProvider(key);
                        if (objSM == null)
                        {
                            objSM = ObjectProviderFactory.newForEmbedded(ec, key, false, ownerSM, fieldNumber);
                        }
                    }
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                            objSM = ObjectProviderFactory.newForEmbedded(ec, key, false, ownerSM, fieldNumber);
                        }
                    }
                    if (fmd.getMap().valueIsPersistent())
                    {
                        ObjectProvider objSM = ec.findObjectProvider(value);
                        if (objSM == null)
                        {
                            objSM = ObjectProviderFactory.newForEmbedded(ec, value, false, ownerSM, fieldNumber);
                        }
                    }
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