Example usage for org.hibernate.boot MetadataBuilder applyImplicitNamingStrategy

Introduction

In this page you can find the example usage for org.hibernate.boot MetadataBuilder applyImplicitNamingStrategy.

Prototype

MetadataBuilder applyImplicitNamingStrategy(ImplicitNamingStrategy namingStrategy);

Source Link

Document

Specify the ImplicitNamingStrategy to use in building the Metadata.

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/*from w  w  w .j  av a 2s  . 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());
    }

    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);
}

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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   w  w w .  j a v a 2 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());

}

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