Example usage for org.hibernate.boot MetadataSources addAnnotatedClassName

Introduction

In this page you can find the example usage for org.hibernate.boot MetadataSources addAnnotatedClassName.

Prototype

public MetadataSources addAnnotatedClassName(String annotatedClassName) 

Source Link

Document

Read metadata from the annotations attached to the given class.

Usage

From source file:com.foilen.smalltools.tools.Hibernate50Tools.java

License:Open Source License

/**
 * Generate the SQL file. This is based on the code in {@link LocalSessionFactoryBuilder#scanPackages(String...)}
 *
 * @param dialect/* ww  w. j a v a2 s.c  om*/
 *            the dialect (e.g: org.hibernate.dialect.MySQL5InnoDBDialect )
 * @param outputSqlFile
 *            where to put the generated SQL file
 * @param useUnderscore
 *            true: to have tables names like "employe_manager" ; false: to have tables names like "employeManager"
 * @param packagesToScan
 *            the packages where your entities are
 */
public static void generateSqlSchema(Class<? extends Dialect> dialect, String outputSqlFile,
        boolean useUnderscore, String... packagesToScan) {

    BootstrapServiceRegistry bootstrapServiceRegistry = new BootstrapServiceRegistryBuilder().build();

    MetadataSources metadataSources = new MetadataSources(bootstrapServiceRegistry);

    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false);
    scanner.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(Embeddable.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(MappedSuperclass.class));
    for (String pkg : packagesToScan) {
        for (BeanDefinition beanDefinition : scanner.findCandidateComponents(pkg)) {
            metadataSources.addAnnotatedClassName(beanDefinition.getBeanClassName());
        }
    }

    StandardServiceRegistryBuilder standardServiceRegistryBuilder = new StandardServiceRegistryBuilder(
            bootstrapServiceRegistry);
    standardServiceRegistryBuilder.applySetting(AvailableSettings.DIALECT, dialect.getName());
    StandardServiceRegistryImpl ssr = (StandardServiceRegistryImpl) standardServiceRegistryBuilder.build();
    MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder(ssr);

    if (useUnderscore) {
        metadataBuilder.applyImplicitNamingStrategy(new SpringImplicitNamingStrategy());
        metadataBuilder.applyPhysicalNamingStrategy(new SpringPhysicalNamingStrategy());
    }

    MetadataImpl metadata = (MetadataImpl) metadataBuilder.build();

    // Exportation
    SchemaExport schemaExport = new SchemaExport(metadata);
    schemaExport.setOutputFile(outputSqlFile);
    schemaExport.setDelimiter(";");
    schemaExport.setFormat(true);
    schemaExport.execute(true, false, false, true);
}

---

From source file:com.foilen.smalltools.tools.Hibernate51Tools.java

License:Open Source License

/**
 * Generate the SQL file. This is based on the code in {@link LocalSessionFactoryBuilder#scanPackages(String...)}
 *
 * @param dialect/*from   ww  w . j a  va2 s.  c o  m*/
 *            the dialect (e.g: org.hibernate.dialect.MySQL5InnoDBDialect )
 * @param outputSqlFile
 *            where to put the generated SQL file
 * @param useUnderscore
 *            true: to have tables names like "employe_manager" ; false: to have tables names like "employeManager"
 * @param packagesToScan
 *            the packages where your entities are
 */
public static void generateSqlSchema(Class<? extends Dialect> dialect, String outputSqlFile,
        boolean useUnderscore, String... packagesToScan) {

    BootstrapServiceRegistry bootstrapServiceRegistry = new BootstrapServiceRegistryBuilder().build();

    MetadataSources metadataSources = new MetadataSources(bootstrapServiceRegistry);

    ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false);
    scanner.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(Embeddable.class));
    scanner.addIncludeFilter(new AnnotationTypeFilter(MappedSuperclass.class));
    for (String pkg : packagesToScan) {
        for (BeanDefinition beanDefinition : scanner.findCandidateComponents(pkg)) {
            metadataSources.addAnnotatedClassName(beanDefinition.getBeanClassName());
        }
    }

    StandardServiceRegistryBuilder standardServiceRegistryBuilder = new StandardServiceRegistryBuilder(
            bootstrapServiceRegistry);
    standardServiceRegistryBuilder.applySetting(AvailableSettings.DIALECT, dialect.getName());
    StandardServiceRegistryImpl ssr = (StandardServiceRegistryImpl) standardServiceRegistryBuilder.build();
    MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder(ssr);

    if (useUnderscore) {
        metadataBuilder.applyImplicitNamingStrategy(new SpringImplicitNamingStrategy());
        metadataBuilder.applyPhysicalNamingStrategy(new SpringPhysicalNamingStrategy());
    }

    new SchemaExport() //
            .setHaltOnError(true) //
            .setOutputFile(outputSqlFile) //
            .setFormat(true) //
            .setDelimiter(";") //
            .execute(EnumSet.of(TargetType.SCRIPT), SchemaExport.Action.CREATE, metadataBuilder.build());

}

---

From source file:org.springframework.cloud.dataflow.server.repository.SchemaGenerationTests.java

License:Apache License

private void generateDdlFiles(String dialect, File tempDir, PersistenceUnitInfo persistenceUnitInfo) {
    logger.info("Generating DDL script for " + dialect);

    final MetadataSources metadata = new MetadataSources(new StandardServiceRegistryBuilder()
            .applySetting("hibernate.dialect", "org.hibernate.dialect." + dialect + "Dialect")
            .applySetting("hibernate.physical_naming_strategy", SpringPhysicalNamingStrategy.class.getName())
            .applySetting("hibernate.implicit_naming_strategy", SpringImplicitNamingStrategy.class.getName())
            .build());/*from   w w  w  .j a v  a  2s  .c  o  m*/

    for (String clazz : persistenceUnitInfo.getManagedClassNames()) {
        logger.info(clazz);
        metadata.addAnnotatedClassName(clazz);
    }

    final SchemaExport export;
    try {
        export = new SchemaExport();
        export.setDelimiter(";");
        export.setFormat(true);
        export.setOutputFile(new File(tempDir, "schema-" + dialect.toLowerCase() + ".sql").getAbsolutePath());
    } catch (HibernateException e) {
        throw new IllegalStateException(e);
    }
    EnumSet<TargetType> targetTypes = EnumSet.of(TargetType.SCRIPT);
    export.execute(targetTypes, SchemaExport.Action.BOTH, metadata.buildMetadata());
}

---