Examples of org.hibernate.id.IdentifierGenerator

org.hibernate.id.IdentifierGenerator
The general contract between a class that generates unique identifiers and the Session. It is not intended that this interface ever be exposed to the application. It is intended that users implement this interface to provide custom identifier generation strategies.

Implementors should provide a public default constructor.

Implementations that accept configuration parameters should also implement Configurable.
Implementors must be thread-safe @author Gavin King @see PersistentIdentifierGenerator @see Configurable

  }


  public void testInsertWithGeneratedId() {
    // Make sure the env supports bulk inserts with generated ids...
    EntityPersister persister = sfi().getEntityPersister( PettingZoo.class.getName() );
    IdentifierGenerator generator = persister.getIdentifierGenerator();
    if ( !HqlSqlWalker.supportsIdGenWithBulkInsertion( generator ) ) {
      return;
    }


    // create a Zoo

View Full Code Here

  }


  public void testInsertWithGeneratedVersionAndId() {
    // Make sure the env supports bulk inserts with generated ids...
    EntityPersister persister = sfi().getEntityPersister( IntegerVersioned.class.getName() );
    IdentifierGenerator generator = persister.getIdentifierGenerator();
    if ( !HqlSqlWalker.supportsIdGenWithBulkInsertion( generator ) ) {
      return;
    }


    Session s = openSession();

View Full Code Here

  }


  public void testInsertWithGeneratedTimestampVersion() {
    // Make sure the env supports bulk inserts with generated ids...
    EntityPersister persister = sfi().getEntityPersister( TimestampVersioned.class.getName() );
    IdentifierGenerator generator = persister.getIdentifierGenerator();
    if ( !HqlSqlWalker.supportsIdGenWithBulkInsertion( generator ) ) {
      return;
    }


    // dialects which do not allow a parameter in the select portion of an INSERT ... SELECT statement

View Full Code Here

    identifierGenerators = new HashMap();
    Iterator classes = cfg.getClassMappings();
    while ( classes.hasNext() ) {
      PersistentClass model = (PersistentClass) classes.next();
      if ( !model.isInherited() ) {
        IdentifierGenerator generator = model.getIdentifier().createIdentifierGenerator(
            cfg.getIdentifierGeneratorFactory(),
            getDialect(),
                settings.getDefaultCatalogName(),
                settings.getDefaultSchemaName(),
                (RootClass) model

View Full Code Here

    String defaultCatalog = properties.getProperty( Environment.DEFAULT_CATALOG );
    String defaultSchema = properties.getProperty( Environment.DEFAULT_SCHEMA );


    for ( PersistentClass pc : classes.values() ) {
      if ( !pc.isInherited() ) {
        IdentifierGenerator ig = pc.getIdentifier().createIdentifierGenerator(
            getIdentifierGeneratorFactory(),
            dialect,
            defaultCatalog,
            defaultSchema,
            (RootClass) pc
        );


        if ( ig instanceof PersistentIdentifierGenerator ) {
          generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig );
        }
        else if ( ig instanceof IdentifierGeneratorAggregator ) {
          ( (IdentifierGeneratorAggregator) ig ).registerPersistentGenerators( generators );
        }
      }
    }


    for ( Collection collection : collections.values() ) {
      if ( collection.isIdentified() ) {
        IdentifierGenerator ig = ( ( IdentifierCollection ) collection ).getIdentifier().createIdentifierGenerator(
            getIdentifierGeneratorFactory(),
            dialect,
            defaultCatalog,
            defaultSchema,
            null

View Full Code Here


    if ( !insertStatement.getIntoClause().isExplicitIdInsertion() ) {
      // the insert did not explicitly reference the id.  See if
      //    1) that is allowed
      //    2) whether we need to alter the SQL tree to account for id
      final IdentifierGenerator generator = persister.getIdentifierGenerator();
      if ( !BulkInsertionCapableIdentifierGenerator.class.isInstance( generator ) ) {
        throw new QueryException(
            "Invalid identifier generator encountered for implicit id handling as part of bulk insertions"
        );
      }

View Full Code Here

    String defaultCatalog = properties.getProperty( Environment.DEFAULT_CATALOG );
    String defaultSchema = properties.getProperty( Environment.DEFAULT_SCHEMA );


    for ( PersistentClass pc : classes.values() ) {
      if ( !pc.isInherited() ) {
        IdentifierGenerator ig = pc.getIdentifier().createIdentifierGenerator(
            getIdentifierGeneratorFactory(),
            dialect,
            defaultCatalog,
            defaultSchema,
            (RootClass) pc
        );


        if ( ig instanceof PersistentIdentifierGenerator ) {
          generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig );
        }
        else if ( ig instanceof IdentifierGeneratorAggregator ) {
          ( (IdentifierGeneratorAggregator) ig ).registerPersistentGenerators( generators );
        }
      }
    }


    for ( Collection collection : collections.values() ) {
      if ( collection.isIdentified() ) {
        IdentifierGenerator ig = ( ( IdentifierCollection ) collection ).getIdentifier().createIdentifierGenerator(
            getIdentifierGeneratorFactory(),
            dialect,
            defaultCatalog,
            defaultSchema,
            null

View Full Code Here

    while ( iter.hasNext() ) {
      PersistentClass pc = (PersistentClass) iter.next();


      if ( !pc.isInherited() ) {


        IdentifierGenerator ig = pc.getIdentifier()
            .createIdentifierGenerator(
                cfg.getIdentifierGeneratorFactory(),
                dialect,
                defaultCatalog,
                defaultSchema,
                (RootClass) pc
              );


        if ( ig instanceof PersistentIdentifierGenerator ) {
          generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig );
        }


      }
    }


    iter = getConfiguration().getCollectionMappings();
    while ( iter.hasNext() ) {
      Collection collection = (Collection) iter.next();


      if ( collection.isIdentified() ) {


        IdentifierGenerator ig = ( (IdentifierCollection) collection ).getIdentifier()
            .createIdentifierGenerator(
                getConfiguration().getIdentifierGeneratorFactory(),
                dialect,
                defaultCatalog,
                defaultSchema,

View Full Code Here

    String defaultCatalog = properties.getProperty( Environment.DEFAULT_CATALOG );
    String defaultSchema = properties.getProperty( Environment.DEFAULT_SCHEMA );


    for ( PersistentClass pc : classes.values() ) {
      if ( !pc.isInherited() ) {
        IdentifierGenerator ig = pc.getIdentifier().createIdentifierGenerator(
            getIdentifierGeneratorFactory(),
            dialect,
            defaultCatalog,
            defaultSchema,
            (RootClass) pc
        );


        if ( ig instanceof PersistentIdentifierGenerator ) {
          generators.put( ( (PersistentIdentifierGenerator) ig ).generatorKey(), ig );
        }
        else if ( ig instanceof IdentifierGeneratorAggregator ) {
          ( (IdentifierGeneratorAggregator) ig ).registerPersistentGenerators( generators );
        }
      }
    }


    for ( Collection collection : collections.values() ) {
      if ( collection.isIdentified() ) {
        IdentifierGenerator ig = ( ( IdentifierCollection ) collection ).getIdentifier().createIdentifierGenerator(
            getIdentifierGeneratorFactory(),
            dialect,
            defaultCatalog,
            defaultSchema,
            null

View Full Code Here

    if ( !insertStatement.getIntoClause().isExplicitIdInsertion() ) {
      // We need to generate ids as part of this bulk insert.
      //
      // Note that this is only supported for sequence-style generators and
      // post-insert-style generators; basically, only in-db generators
      IdentifierGenerator generator = persister.getIdentifierGenerator();
      if ( !supportsIdGenWithBulkInsertion( generator ) ) {
        throw new QueryException( "can only generate ids as part of bulk insert with either sequence or post-insert style generators" );
      }


      AST idSelectExprNode = null;


      if ( SequenceGenerator.class.isAssignableFrom( generator.getClass() ) ) {
        String seqName = ( String ) ( ( SequenceGenerator ) generator ).generatorKey();
        String nextval = sessionFactoryHelper.getFactory().getDialect().getSelectSequenceNextValString( seqName );
        idSelectExprNode = getASTFactory().create( HqlSqlTokenTypes.SQL_TOKEN, nextval );
      }
      else {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.hibernate.id.IdentifierGenerator

com.breezejs.hib.MetadataBuilder

liquibase.ext.hibernate.snapshot.SequenceSnapshotGenerator

liquibase.ext.hibernate.snapshot.TableSnapshotGenerator

org.apache.ode.daohib.NativeHiLoGenerator

org.beangle.model.persist.hibernate.SchemaValidator

org.hibernate.cfg.Configuration

org.hibernate.hql.ast.HqlSqlWalker

org.hibernate.hql.internal.ast.HqlSqlWalker

org.hibernate.id.factory.DefaultIdentifierGeneratorFactory

org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.