Examples of org.datanucleus.store.ObjectProvider.provideFields()

Class org.datanucleus.store.ObjectProvider

Examples of org.datanucleus.store.ObjectProvider.provideFields()

org.datanucleus.store.ObjectProvider.provideFields()
Method to obtain updated field values from the passed FieldManager. @param fieldNumbers The numbers of the fields @param fm The fieldManager

        }


        ObjectProvider elementSM = bcs.getStateManagerForEmbeddedPCObject(sm, element, ownerFieldMetaData,
            ObjectProvider.EMBEDDED_COLLECTION_ELEMENT_PC);
        MappedStoreManager storeMgr = (MappedStoreManager)sm.getExecutionContext().getStoreManager();
        elementSM.provideFields(elementFieldNumbers, 
            storeMgr.getFieldManagerForStatementGeneration(elementSM, ps, mappingDefinition, true));


        return jdbcPosition;
    }

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        }


        ObjectProvider elementSM = mapStore.getStateManagerForEmbeddedPCObject(sm, key, 
            joinTable.getOwnerMemberMetaData(), ObjectProvider.EMBEDDED_MAP_KEY_PC);
        MappedStoreManager storeMgr = (MappedStoreManager)sm.getExecutionContext().getStoreManager();
        elementSM.provideFields(elementFieldNumbers,
            storeMgr.getFieldManagerForStatementGeneration(elementSM, ps, mappingDefinition, true));


        return jdbcPosition;
    }

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        }


        ObjectProvider elementSM = mapStore.getStateManagerForEmbeddedPCObject(sm, value, 
            joinTable.getOwnerMemberMetaData(), ObjectProvider.EMBEDDED_MAP_VALUE_PC);
        MappedStoreManager storeMgr = (MappedStoreManager)sm.getExecutionContext().getStoreManager();
        elementSM.provideFields(elementFieldNumbers,
            storeMgr.getFieldManagerForStatementGeneration(elementSM, ps, mappingDefinition, true));


        return jdbcPosition;
    }
}

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            // Make sure the field is loaded
            ec.getApiAdapter().isLoaded(sm, mmd.getAbsoluteFieldNumber());
        }


        FieldManager fm = new SingleValueFieldManager();
        sm.provideFields(new int[] {mmd.getAbsoluteFieldNumber()}, fm);
        return fm.fetchObjectField(mmd.getAbsoluteFieldNumber());
    }


    /**
     * Create an equality expression "(expr == id)" for an application identity using reflection

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            {
                // Make sure the field is loaded
                nucleusCtx.getApiAdapter().isLoaded(sm, mmd.getAbsoluteFieldNumber());
            }
            FieldManager fm = new SingleValueFieldManager();
            sm.provideFields(new int[] {mmd.getAbsoluteFieldNumber()}, fm);
            return fm.fetchObjectField(mmd.getAbsoluteFieldNumber());
        }
        else if (cmd.getIdentityType() == IdentityType.DATASTORE)
        {
            OID oid = (OID)nucleusCtx.getApiAdapter().getIdForObject(value);

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            }


            // Process all fields of the embedded object
            ObjectProvider embSM = ec.findObjectProviderForEmbedded(value, sm, embMmd);
            FieldManager ffm = new StoreEmbeddedFieldManager(embSM, dbObject, embMmd);
            embSM.provideFields(embcmd.getAllMemberPositions(), ffm);
            return;
        }


        String fieldName = MongoDBUtils.getFieldName(ownerMmd, fieldNumber);
        if (value == null)

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                {
                    // Nested embedding, as nested document
                    BasicDBObject embeddedObject = new BasicDBObject();
                    StoreFieldManager sfm = new StoreFieldManager(embSM, embeddedObject, embcmd);
                    sfm.ownerMmd = mmd;
                    embSM.provideFields(embcmd.getAllMemberPositions(), sfm);
                    dbObject.put(fieldName, embeddedObject);
                    return;
                }
                else
                {

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                }
                else
                {
                    // Flat embedding as fields of the owning document
                    FieldManager ffm = new StoreEmbeddedFieldManager(embSM, dbObject, mmd);
                    embSM.provideFields(embcmd.getAllMemberPositions(), ffm);
                    return;
                }
            }
            else if (Relation.isRelationMultiValued(relationType))
            {

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                        ObjectProvider embSM = ec.findObjectProviderForEmbedded(element, sm, mmd);
                        embSM.setPcObjectType(ObjectProvider.EMBEDDED_COLLECTION_ELEMENT_PC);
                        BasicDBObject embeddedObject = new BasicDBObject();
                        StoreFieldManager sfm = new StoreFieldManager(embSM, embeddedObject, embcmd);
                        sfm.ownerMmd = mmd;
                        embSM.provideFields(embcmd.getAllMemberPositions(), sfm);
                        coll.add(embeddedObject);
                    }
                    dbObject.put(fieldName, coll); // Store as List<DBObject>
                    return;
                }

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                        ObjectProvider embSM = ec.findObjectProviderForEmbedded(element, sm, mmd);
                        embSM.setPcObjectType(ObjectProvider.EMBEDDED_COLLECTION_ELEMENT_PC);
                        BasicDBObject embeddedObject = new BasicDBObject();
                        StoreFieldManager sfm = new StoreFieldManager(embSM, embeddedObject, embcmd);
                        sfm.ownerMmd = mmd;
                        embSM.provideFields(embcmd.getAllMemberPositions(), sfm);
                        array[i] = embeddedObject;
                    }
                    dbObject.put(fieldName, array); // Store as DBObject[]
                    return;
                }

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