Example usage for org.hibernate.id PersistentIdentifierGenerator generatorKey

Introduction

In this page you can find the example usage for org.hibernate.id PersistentIdentifierGenerator generatorKey.

Prototype

Object generatorKey();

Source Link

Document

Return a key unique to the underlying database objects.

Usage

From source file:org.beangle.commons.orm.hibernate.internal.SchemaValidator.java

License:Open Source License

public String validateSchema(Configuration config, Dialect dialect, DatabaseMetadata databaseMetadata) {
    String defaultCatalog = sessionFactoryBean.getHibernateProperties()
            .getProperty(Environment.DEFAULT_CATALOG);
    String defaultSchema = sessionFactoryBean.getHibernateProperties().getProperty(Environment.DEFAULT_SCHEMA);

    Mapping mapping = config.buildMapping();

    Iterator<?> iter = config.getTableMappings();
    while (iter.hasNext()) {
        Table table = (Table) iter.next();
        if (table.isPhysicalTable()) {
            TableMetadata tableInfo = databaseMetadata.getTableMetadata(table.getName(),
                    (table.getSchema() == null) ? defaultSchema : table.getSchema(),
                    (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted());
            if (tableInfo == null) {
                reporter.append("Missing table: " + table.getName() + "\n");
            } else {
                validateColumns(table, dialect, mapping, tableInfo);
            }//from  w  w  w. j av  a2 s  . c  o m
        }
    }

    iter = iterateGenerators(config, dialect);
    while (iter.hasNext()) {
        PersistentIdentifierGenerator generator = (PersistentIdentifierGenerator) iter.next();
        Object key = generator.generatorKey();
        if (!databaseMetadata.isSequence(key) && !databaseMetadata.isTable(key)) {
            throw new HibernateException("Missing sequence or table: " + key);
        }
    }

    return null;
}

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From source file:org.n52.sos.ds.datasource.CustomConfiguration.java

License:Open Source License

/**
 * Copied from//from w  w w  . ja  v a  2s.co  m
 * {@link org.hibernate.cfg.Configuration#iterateGenerators(Dialect)}.
 */
private Iterator<PersistentIdentifierGenerator> iterateGenerators(final Dialect d, final String c,
        final String s) throws MappingException {
    final TreeMap<Object, PersistentIdentifierGenerator> generators = new TreeMap<Object, PersistentIdentifierGenerator>();
    for (final PersistentClass pc : classes.values()) {
        if (!pc.isInherited()) {
            final IdentifierGenerator ig = pc.getIdentifier()
                    .createIdentifierGenerator(getIdentifierGeneratorFactory(), d, c, s, (RootClass) pc);
            if (ig instanceof PersistentIdentifierGenerator) {
                final PersistentIdentifierGenerator pig = (PersistentIdentifierGenerator) ig;
                generators.put(pig.generatorKey(), pig);
            } else if (ig instanceof IdentifierGeneratorAggregator) {
                ((IdentifierGeneratorAggregator) ig).registerPersistentGenerators(generators);
            }
        }
    }
    for (final Collection collection : collections.values()) {
        if (collection.isIdentified()) {
            final IdentifierGenerator ig = ((IdentifierCollection) collection).getIdentifier()
                    .createIdentifierGenerator(getIdentifierGeneratorFactory(), d, c, s, null);
            if (ig instanceof PersistentIdentifierGenerator) {
                final PersistentIdentifierGenerator pig = (PersistentIdentifierGenerator) ig;
                generators.put(pig.generatorKey(), pig);
            }
        }
    }

    return generators.values().iterator();
}

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