Package ome.util

Class TableIdGenerator

java.lang.Object

org.hibernate.engine.TransactionHelper

org.hibernate.id.enhanced.TableGenerator

ome.util.TableIdGenerator

All Implemented Interfaces:

org.hibernate.id.Configurable, org.hibernate.id.IdentifierGenerator, org.hibernate.id.PersistentIdentifierGenerator

public class TableIdGenerator
extends org.hibernate.id.enhanced.TableGenerator

OMERO-specific id generation strategy. Combines both TableGenerator and OptimizerFactory into a single class because of weirdness in their implementation. Instead, uses our own ome_nextval(?,?) method to keep the Hibernate sequence values (hiValue) in sync with the database values.

Field Summary

Fields inherited from class org.hibernate.id.enhanced.TableGenerator

CONFIG_PREFER_SEGMENT_PER_ENTITY, DEF_SEGMENT_COLUMN, DEF_SEGMENT_LENGTH, DEF_SEGMENT_VALUE, DEF_TABLE, DEF_VALUE_COLUMN, DEFAULT_INCREMENT_SIZE, DEFAULT_INITIAL_VALUE, INCREMENT_PARAM, INITIAL_PARAM, OPT_PARAM, SEGMENT_COLUMN_PARAM, SEGMENT_LENGTH_PARAM, SEGMENT_VALUE_PARAM, TABLE_PARAM, VALUE_COLUMN_PARAM

Fields inherited from interface org.hibernate.id.IdentifierGenerator

ENTITY_NAME

Fields inherited from interface org.hibernate.id.PersistentIdentifierGenerator

CATALOG, IDENTIFIER_NORMALIZER, PK, SCHEMA, SQL_STATEMENT_LOGGER, TABLE, TABLES

Constructor Summary

Constructors

Constructor	Description
TableIdGenerator()

Method Summary

Modifier and Type	Method	Description
void	configure(org.hibernate.type.Type type, java.util.Properties params, org.hibernate.dialect.Dialect dialect)
java.io.Serializable	generate(org.hibernate.engine.SessionImplementor session, java.lang.Object obj)
void	setSqlAction(SqlAction sql)

Methods inherited from class org.hibernate.id.enhanced.TableGenerator

buildInsertQuery, buildSelectQuery, buildUpdateQuery, determineDefaultSegmentValue, determineGeneratorTableName, determineIncrementSize, determineInitialValue, determineSegmentColumnName, determineSegmentColumnSize, determineSegmentValue, determineValueColumnName, doWorkInCurrentTransaction, generatorKey, getIdentifierType, getIncrementSize, getInitialValue, getOptimizer, getSegmentColumnName, getSegmentValue, getSegmentValueLength, getTableAccessCount, getTableName, getValueColumnName, sqlCreateStrings, sqlDropStrings

Methods inherited from class org.hibernate.engine.TransactionHelper

doWorkInNewTransaction

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TableIdGenerator

public TableIdGenerator()

Method Detail

configure

public void configure(org.hibernate.type.Type type,
                      java.util.Properties params,
                      org.hibernate.dialect.Dialect dialect)
               throws org.hibernate.MappingException

Specified by:

configure in interface org.hibernate.id.Configurable

Overrides:

configure in class org.hibernate.id.enhanced.TableGenerator

Throws:

org.hibernate.MappingException

setSqlAction

public void setSqlAction(SqlAction sql)

generate

public java.io.Serializable generate(org.hibernate.engine.SessionImplementor session,
                                     java.lang.Object obj)

Specified by:

generate in interface org.hibernate.id.IdentifierGenerator

Overrides:

generate in class org.hibernate.id.enhanced.TableGenerator