Example usage for org.hibernate.mapping RootClass addFilter

Introduction

In this page you can find the example usage for org.hibernate.mapping RootClass addFilter.

Prototype

public void addFilter(String name, String condition, boolean autoAliasInjection,
            java.util.Map<String, String> aliasTableMap, java.util.Map<String, String> aliasEntityMap) 

Source Link

Usage

From source file:org.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

/**
 * Binds a root class (one with no super classes) to the runtime meta model
 * based on the supplied Grails domain class
 *
 * @param entity The Grails domain class
 * @param mappings    The Hibernate Mappings object
 * @param sessionFactoryBeanName  the session factory bean name
 *///from w ww  .j  ava 2s.com
public void bindRoot(HibernatePersistentEntity entity, InFlightMetadataCollector mappings,
        String sessionFactoryBeanName) {
    if (mappings.getEntityBinding(entity.getName()) != null) {
        LOG.info("[GrailsDomainBinder] Class [" + entity.getName() + "] is already mapped, skipping.. ");
        return;
    }

    RootClass root = new RootClass(this.metadataBuildingContext);
    root.setAbstract(entity.isAbstract());
    final MappingContext mappingContext = entity.getMappingContext();

    final java.util.Collection<PersistentEntity> children = mappingContext.getDirectChildEntities(entity);
    if (children.isEmpty()) {
        root.setPolymorphic(false);
    }
    bindClass(entity, root, mappings);

    Mapping m = getMapping(entity);

    bindRootPersistentClassCommonValues(entity, root, mappings, sessionFactoryBeanName);

    if (!children.isEmpty()) {
        boolean tablePerSubclass = m != null && !m.getTablePerHierarchy();
        if (!tablePerSubclass) {
            // if the root class has children create a discriminator property
            bindDiscriminatorProperty(root.getTable(), root, mappings);
        }
        // bind the sub classes
        bindSubClasses(entity, root, mappings, sessionFactoryBeanName);
    }

    if (entity.isMultiTenant()) {
        TenantId tenantId = entity.getTenantId();
        if (tenantId != null) {
            String filterCondition = getMultiTenantFilterCondition(sessionFactoryBeanName, entity);
            root.addFilter(GormProperties.TENANT_IDENTITY, filterCondition, true,
                    Collections.<String, String>emptyMap(), Collections.<String, String>emptyMap());
            mappings.addFilterDefinition(new FilterDefinition(GormProperties.TENANT_IDENTITY, filterCondition,
                    Collections.singletonMap(GormProperties.TENANT_IDENTITY,
                            root.getProperty(tenantId.getName()).getType())));
        }

    }
    mappings.addEntityBinding(root);
}

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