List of usage examples for org.hibernate.persister.entity EntityPersister getEntityName
String getEntityName();
From source file:com.autobizlogic.abl.data.hibernate.HibPersistentBean.java
License:Open Source License
/** * Create from a persistent bean, either Pojo or Map. * @param bean A Hibernate persistent bean (can be a proxy) * @param pk The primary key for the given bean * @param persister The persister for the given bean. *///w w w. j a v a2 s.c o m @SuppressWarnings("unchecked") protected HibPersistentBean(Object bean, Serializable pk, EntityPersister persister, Session session) { if (bean instanceof Map) { try { this.map = (Map<String, Object>) bean; } catch (Exception ex) { throw new RuntimeException("Map is not Map<String, Object> for type " + persister.getEntityName()); } } else { this.bean = getRawBean(bean); beanMap = new BeanMap(this.bean); map = beanMap; } this.pk = pk; this.metaEntity = MetaModelFactory.getHibernateMetaModel(persister.getFactory()) .getMetaEntity(persister.getEntityName()); this.session = session; }
From source file:com.autobizlogic.abl.data.hibernate.HibPersistentBeanCopy.java
License:Open Source License
/** * Create from a persistent bean.//from w w w . j a v a2 s . co m * @param bean A Hibernate persistent bean (can be a proxy) - either Pojo or Map, or even * a PersistentBean. * @param pk The primary key for the given bean * @param persister The persister for the given bean. */ @SuppressWarnings({ "rawtypes", "unchecked" }) protected HibPersistentBeanCopy(Object bean, Serializable pk, EntityPersister persister) { this.pk = pk; this.metaEntity = MetaModelFactory.getHibernateMetaModel(persister.getFactory()) .getMetaEntity(persister.getEntityName()); if (metaEntity == null) throw new RuntimeException("Could not find metadata from entity " + persister.getEntityName()); if (bean instanceof HibPersistentBean) { HibPersistentBean pb = (HibPersistentBean) bean; this.bean = pb.bean; this.map = pb.map; this.beanMap = pb.beanMap; } else if (bean instanceof HibPersistentBeanCopy) { throw new RuntimeException("It makes no sense to make a copy of a HibPersistentBeanCopy"); } else if (bean instanceof Map) { beanMap = (Map) bean; this.map = (Map<String, Object>) bean; } else { beanMap = new BeanMap(bean); this.bean = bean; map = beanMap; } if (map == null) throw new RuntimeException("No map defined for HibPersistentBeanCopy"); // Copy all attributes for (MetaAttribute metaAttrib : metaEntity.getMetaAttributes()) { Object value = map.get(metaAttrib.getName()); values.put(metaAttrib.getName(), value); } // Copy single-valued relationships for (MetaRole metaRole : metaEntity.getRolesFromChildToParents()) { String roleName = metaRole.getRoleName(); Object value = map.get(roleName); values.put(roleName, value); } }
From source file:com.autobizlogic.abl.data.hibernate.HibPersistentBeanCopy.java
License:Open Source License
/** * Create from a state array./*from w w w .ja va 2 s.c o m*/ * @param The state (typically from a Hibernate event) * @param pk The primary key * @param persister The persister for the object */ @SuppressWarnings("unchecked") protected HibPersistentBeanCopy(Object[] state, Object entity, Serializable pk, EntityPersister persister, Session session) { if (entity instanceof Map) map = (Map<String, Object>) entity; else { bean = entity; beanMap = new BeanMap(entity); } this.pk = pk; this.metaEntity = MetaModelFactory.getHibernateMetaModel(persister.getFactory()) .getMetaEntity(persister.getEntityName()); ClassMetadata metadata = persister.getClassMetadata(); String[] propNames = metadata.getPropertyNames(); for (int i = 0; i < propNames.length; i++) { String propName = propNames[i]; if (metaEntity.getMetaProperty(propName).isCollection()) continue; MetaRole metaRole = metaEntity.getMetaRole(propName); if (metaRole == null) { // Not a relationship -- must be an attribute if (state[i] != null) values.put(propName, state[i]); } else if (!metaRole.isCollection()) { // In the case of old values, when we are handed the state, it contains the pk for associations, // and not (as you'd expect) the object itself. So we check whether the value is a real object, // and if it's not, we grab it from the object. if (state[i] == null || session.contains(state[i])) { values.put(propName, state[i]); } else { // We have a pk instead of a proxy -- ask Hibernate to create a proxy for it. String className = metadata.getPropertyType(propName).getReturnedClass().getName(); PersistenceContext persContext = HibernateSessionUtil.getPersistenceContextForSession(session); EntityPersister entityPersister = HibernateSessionUtil.getEntityPersister(session, className, bean); EntityKey entityKey = new EntityKey((Serializable) state[i], entityPersister, session.getEntityMode()); // Has a proxy already been created for this session? Object proxy = persContext.getProxy(entityKey); if (proxy == null) { // There is no proxy anywhere for this object, so ask Hibernate to create one for us proxy = entityPersister.createProxy((Serializable) state[i], (SessionImplementor) session); persContext.getBatchFetchQueue().addBatchLoadableEntityKey(entityKey); persContext.addProxy(entityKey, proxy); } values.put(propName, proxy); } } } }
From source file:com.autobizlogic.abl.hibernate.HibernateUtil.java
License:Open Source License
/** * Get the value of the identifier for the given entity, whatever its type (Pojo or Map). * @param entity The entity//w ww .j ava 2 s . co m * @param persister The entity's persister * @return The identifier for the entity */ public static Serializable getPrimaryKeyForEntity(Object entity, EntityPersister persister) { String entityName = persister.getEntityName(); MetaModel metaModel = MetaModelFactory.getHibernateMetaModel(persister.getFactory()); MetaEntity metaEntity = metaModel.getMetaEntity(entityName); String pkName = metaEntity.getIdentifierName(); if (entity instanceof Map) { @SuppressWarnings("unchecked") Map<String, Object> map = (Map<String, Object>) entity; return (Serializable) map.get(pkName); } BeanMap beanMap = new BeanMap(entity); return (Serializable) beanMap.get(pkName); }
From source file:com.gisgraphy.dao.hibernate.HibernateConfigurationTest.java
License:Open Source License
@SuppressWarnings("unchecked") public void testColumnMapping() throws Exception { Session session = sessionFactory.openSession(); try {/*from w w w. j ava 2 s.c o m*/ Map metadata = sessionFactory.getAllClassMetadata(); for (Object o : metadata.values()) { EntityPersister persister = (EntityPersister) o; String className = persister.getEntityName(); log.debug("Trying select * from: " + className); Query q = session.createQuery("from " + className + " c"); q.iterate(); log.debug("ok: " + className); } } finally { session.close(); } }
From source file:com.googlecode.hibernate.audit.listener.AuditListener.java
License:Open Source License
public boolean requiresPostCommitHanding(EntityPersister persister) { return auditConfiguration.getExtensionManager().getAuditableInformationProvider() .isAuditable(persister.getEntityName()); }
From source file:com.miranteinfo.seam.hibernate.HibernateCascade.java
License:Open Source License
/** * Cascade an action from the parent entity instance to all its children. This * form is typicaly called from within cascade actions. * * @param persister The parent's entity persister * @param parent The parent reference./*from w ww . ja v a 2 s . c o m*/ * @param anything Anything ;) Typically some form of cascade-local cache * which is specific to each CascadingAction type * @throws HibernateException */ public void cascade(final EntityPersister persister, final Object parent, final Object anything) throws HibernateException { if (persister.hasCascades() || action.requiresNoCascadeChecking()) { // performance opt if (log.isTraceEnabled()) { log.trace("processing cascade " + action + " for: " + persister.getEntityName()); } Type[] types = persister.getPropertyTypes(); CascadeStyle[] cascadeStyles = persister.getPropertyCascadeStyles(); EntityMode entityMode = eventSource.getEntityMode(); boolean hasUninitializedLazyProperties = persister.hasUninitializedLazyProperties(parent, entityMode); for (int i = 0; i < types.length; i++) { CascadeStyle style = cascadeStyles[i]; if (hasUninitializedLazyProperties && persister.getPropertyLaziness()[i] && !action.performOnLazyProperty()) { //do nothing to avoid a lazy property initialization continue; } if (style.doCascade(action)) { cascadeProperty(persister.getPropertyValue(parent, i, entityMode), types[i], style, anything, false); } else if (action.requiresNoCascadeChecking()) { action.noCascade(eventSource, persister.getPropertyValue(parent, i, entityMode), parent, persister, i); } } if (log.isTraceEnabled()) { log.trace("done processing cascade " + action + " for: " + persister.getEntityName()); } } }
From source file:com.syncnapsis.tests.HibernateConfigurationTestCase.java
License:Open Source License
@SuppressWarnings("rawtypes") public void testColumnMapping() throws Exception { logger.debug("testing column mapping..."); Map metadata = HibernateUtil.currentSession().getSessionFactory().getAllClassMetadata(); for (Object o : metadata.values()) { EntityPersister persister = (EntityPersister) o; String className = persister.getEntityName(); logger.debug("Trying select * from: " + className); Query q = HibernateUtil.currentSession().createQuery("from " + className + " c"); q.iterate();/*from w ww .j a va2 s. c o m*/ logger.debug("ok: " + className); } }
From source file:com.syncnapsis.tests.HibernateConfigurationTestCase.java
License:Open Source License
@SuppressWarnings({ "rawtypes", "unchecked" })
public void testEqualsAndHashCode() throws Exception {
logger.debug("testing column mapping...");
Class contactClass = null;// w ww. j a v a2s .c o m
try {
contactClass = Class.forName("com.syncnapsis.data.model.Contact");
} catch (ClassNotFoundException e) {
logger.debug("Class 'Contact' not found!");
}
Map metadata = HibernateUtil.currentSession().getSessionFactory().getAllClassMetadata();
for (Object o : metadata.values()) {
EntityPersister persister = (EntityPersister) o;
String className = persister.getEntityName();
logger.debug("Testing for hashcode and equals: " + className);
Class<?> cls = Class.forName(className);
if (contactClass != null && contactClass.isAssignableFrom(cls)) {
logger.debug("Ignored subclass of Contact: " + className);
continue;
}
boolean found = false;
for (Method m : cls.getDeclaredMethods()) {
if (m.getName().equals("equals") && m.getParameterTypes().length == 1
&& m.getParameterTypes()[0].equals(Object.class)) {
found = true;
break;
}
}
assertTrue("no equals found: " + className, found);
found = false;
for (Method m : cls.getDeclaredMethods()) {
if (m.getName().equals("hashCode") && m.getParameterTypes().length == 0) {
found = true;
break;
}
}
assertTrue("no hashCode found: " + className, found);
}
}
From source file:com.utest.dao.UtestDeleteEventListener.java
License:Apache License
@SuppressWarnings("unchecked") @Override//from w ww . j ava 2 s .co m /** * Handle the given delete event. This is the cascaded form. * * @param event The delete event. * @param transientEntities The cache of entities already deleted * * @throws HibernateException */ public void onDelete(DeleteEvent event, Set transientEntities) throws HibernateException { final EventSource source = event.getSession(); final PersistenceContext persistenceContext = source.getPersistenceContext(); Object entity = persistenceContext.unproxyAndReassociate(event.getObject()); EntityEntry entityEntry = persistenceContext.getEntry(entity); final EntityPersister persister = source.getEntityPersister(event.getEntityName(), entity); final Object version; if (persister.isVersioned()) { version = persister.getVersion(entity, source.getEntityMode()); // Make sure version has not changed on deleted entities if ((entity instanceof TimelineEntity) && !((TimelineEntity) entity).isNew()) { if (!persister.getVersionType().isEqual(version, entityEntry.getVersion())) { throw new StaleObjectStateException(persister.getEntityName(), entityEntry.getId()); } } } super.onDelete(event, transientEntities); }