Package org.datanucleus.store.mapped

Examples of org.datanucleus.store.mapped.DatastoreField

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                // Name defined so just generate identifier
                id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
            }
        }

        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, dismd.getColumnMetaData());
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, column,
            getType());
    }
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            MappingManager mapMgr = storeMgr.getMappingManager();
            JavaTypeMapping mapping = mapMgr.getMapping(String.class);
            mapping.setMemberMetaData(mmd);
            mapping.setDatastoreContainer(datastoreContainer);
            mapping.setRoleForMember(roleForMember);
            DatastoreField col = mapMgr.createDatastoreField(mapping, String.class.getName(), 0);
            mapMgr.createDatastoreMapping(mapping, mmd, 0, col);
            this.addJavaTypeMapping(mapping);
        }
    }
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                        DatastoreMapping datastoreMapping = embFmdMapping.getDatastoreMapping(j);
                        this.addDatastoreMapping(datastoreMapping);
                        if (fmd.isPrimaryKey())
                        {
                            // Overall embedded field should be part of PK, so make all datastore fields part of it
                            DatastoreField datastoreFld = datastoreMapping.getDatastoreField();
                            if (datastoreFld != null)
                            {
                                datastoreFld.setAsPrimaryKey();
                            }
                        }
                    }
                }
            }
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                                refDatastoreMapping.getDatastoreField().getIdentifier(), toString())).setFatal();
                        }

                        // Create a Datastore field to equate to the referenced classes datastore field
                        MappingManager mmgr = storeMgr.getMappingManager();
                        DatastoreField col = mmgr.createDatastoreField(mmd, datastoreContainer, mapping,
                            colmd, refDatastoreMapping.getDatastoreField(), clr);

                        // Add its datastore mapping
                        DatastoreMapping datastoreMapping = mmgr.createDatastoreMapping(mapping, col, refDatastoreMapping.getJavaTypeMapping().getJavaTypeForDatastoreMapping(i));
                        this.addDatastoreMapping(datastoreMapping);
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     * This creates the column in the table.
     */
    protected void prepareDatastoreMapping()
    {
        MappingManager mmgr = storeMgr.getMappingManager();
        DatastoreField col = mmgr.createDatastoreField(this, getJavaTypeForDatastoreMapping(0), 0);
        mmgr.createDatastoreMapping(this, mmd, 0, col);
    }
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                if (value != null)
                {
                    if (value instanceof OID)
                    {
                        // What situation is this catering for exactly ?
                        DatastoreField col = null;
                        if (javaTypeMappings[i].getReferenceMapping() != null)
                        {
                            col = javaTypeMappings[i].getReferenceMapping().getDatastoreMapping(0).getDatastoreField();
                        }
                        else
                        {
                            col = javaTypeMappings[i].getDatastoreMapping(0).getDatastoreField();
                        }
                        String className = col.getStoredJavaType();
                        value = OIDFactory.getInstance(ec.getNucleusContext(), className, ((OID)value).getKeyValue());
                        return ec.findObject(value, false, true, null);
                    }
                    else if (ec.getClassLoaderResolver().classForName(getType()).isAssignableFrom(value.getClass()))               
                    {
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            {
                // Name defined so just generate identifier
                id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
            }
        }
        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, colmd);
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, column,
            getType());
    }
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                                refDatastoreMapping.getDatastoreField().getIdentifier(), toString())).setFatal();
                        }

                        // Create a Datastore field to equate to the referenced classes datastore field
                        MappingManager mmgr = storeMgr.getMappingManager();
                        DatastoreField col = mmgr.createDatastoreField(mmd, datastoreContainer, mapping,
                            colmd, refDatastoreMapping.getDatastoreField(), clr);

                        // Add its datastore mapping
                        DatastoreMapping datastoreMapping = mmgr.createDatastoreMapping(mapping, col, refDatastoreMapping.getJavaTypeMapping().getJavaTypeForDatastoreMapping(i));
                        this.addDatastoreMapping(datastoreMapping);
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        for (JavaTypeMapping orderMapping : orderMappings) {
          if (orderMapping instanceof IndexMapping) {
            Object orderValue = op.getAssociatedValue(orderMapping);
            if (orderValue != null) {
              // Set order index on the entity
              DatastoreField indexProp = orderMapping.getDatastoreMapping(0).getDatastoreField();
              entity.setProperty(indexProp.getIdentifier().toString(), orderValue); // Is this indexed in the datastore?
            } else {
              // Element has been persisted and has the owner set, but not positioned, so leave til user does it
            }
          }
        }
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                this.addDatastoreMapping(datastoreMapping);

                if (this.mmd.isPrimaryKey())
                {
                    // Overall embedded field should be part of PK, so make all datastore fields part of it
                    DatastoreField datastoreFld = datastoreMapping.getDatastoreField();
                    if (datastoreFld != null)
                    {
                        datastoreFld.setAsPrimaryKey();
                    }
                }
            }
        }
    }
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Related Classes of org.datanucleus.store.mapped.DatastoreField

  • com.google.appengine.datanucleus.DatastorePersistenceHandler
  • com.google.appengine.datanucleus.mapping.DatastoreTable
  • org.datanucleus.store.appengine.DatastoreMappingManager
  • org.datanucleus.store.appengine.DatastoreTable
  • org.datanucleus.store.mapped.mapping.DiscriminatorMapping
  • org.datanucleus.store.mapped.mapping.EmbeddedMapping
  • org.datanucleus.store.mapped.mapping.MultiPersistableMapping
  • org.datanucleus.store.mapped.mapping.PersistableMapping
  • org.datanucleus.store.mapped.mapping.PersistenceCapableMapping
  • org.datanucleus.store.mapped.mapping.ReferenceMapping
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