Example usage for org.hibernate.persister.entity EntityPersister getPropertyType

Introduction

In this page you can find the example usage for org.hibernate.persister.entity EntityPersister getPropertyType.

Prototype

Type getPropertyType(String propertyName) throws MappingException;

Source Link

Document

Get the type of a particular property by name.

Usage

From source file:com.autobizlogic.abl.metadata.hibernate.HibMetaRole.java

License:Open Source License

/**
 * Get the MetaEntity at the other end of this role.
 *///from  w w  w .  j  ava  2 s  .c  om
@Override
public HibMetaEntity getOtherMetaEntity() {

    if (otherMetaEntity != null)
        return otherMetaEntity;

    SessionFactoryImplementor sfi = (SessionFactoryImplementor) metaEntity.getMetaModel().getSessionFactory();
    EntityPersister thisPers = metaEntity.getPersister();
    Type type = thisPers.getPropertyType(roleName);
    if (type.isCollectionType() && !isCollection)
        throw new RuntimeException("Internal metadata inconsistency: role name " + roleName + " of "
                + metaEntity.getEntityName() + " is and isn't a collection");
    else if (type.isEntityType() && isCollection)
        throw new RuntimeException("Internal metadata inconsistency: role name " + roleName + " of "
                + metaEntity.getEntityName() + " is and isn't an entity");

    String otherEntityName = null;
    if (isCollection) {
        CollectionType ctype = (CollectionType) type;
        otherEntityName = ctype.getAssociatedEntityName(sfi);
    } else {
        EntityType etype = (EntityType) type;
        otherEntityName = etype.getAssociatedEntityName(sfi);
    }

    otherMetaEntity = (HibMetaEntity) metaEntity.getMetaModel().getMetaEntity(otherEntityName);
    if (otherMetaEntity == null)
        throw new RuntimeException("Unable to find entity " + otherEntityName + ", which is the value of role "
                + metaEntity.getEntityName() + "." + roleName);

    return otherMetaEntity;
}

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From source file:com.blazebit.persistence.integration.hibernate.base.HibernateJpaProvider.java

License:Apache License

@Override
public String getMappedBy(EntityType<?> ownerType, String attributeName) {
    CollectionPersister persister = getCollectionPersister(ownerType, attributeName);
    if (persister != null) {
        if (persister.isInverse()) {
            return getMappedBy(persister);
        } else if (persister instanceof OneToManyPersister) {
            // A one-to-many association without a join table is like an inverse association
            return "";
        }/* ww w .ja  v a2  s .c o  m*/
    } else {
        EntityPersister entityPersister = getEntityPersister(ownerType);
        Type propertyType = entityPersister.getPropertyType(attributeName);
        if (propertyType instanceof OneToOneType) {
            return ((OneToOneType) propertyType).getRHSUniqueKeyPropertyName();
        }
    }
    return null;
}

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From source file:com.googlecode.hibernate.audit.synchronization.work.InsertAuditWorkUnit.java

License:Open Source License

private void processProperties(Session session, AuditConfiguration auditConfiguration, AuditEvent auditEvent,
        EntityPersister persister, Object entity, AuditObject auditObject) {

    for (String propertyName : persister.getPropertyNames()) {
        Type propertyType = persister.getPropertyType(propertyName);
        Object propertyValue = persister.getPropertyValue(entity, propertyName);

        processProperty(session, auditConfiguration, auditEvent, entity, propertyName, propertyValue,
                propertyType, auditObject);
    }//  ww w  . j a  v  a 2s.  c o m
}

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From source file:com.googlecode.hibernate.audit.synchronization.work.UpdateAuditWorkUnit.java

License:Open Source License

private void processProperties(Session session, AuditConfiguration auditConfiguration, AuditEvent auditEvent,
        EntityPersister persister, Object entity, AuditObject auditObject) {
    String[] propertyNames = persister.getPropertyNames();

    int[] changedPropertyIndexes = null;
    if (oldState == null) {
        // if the old state does not exist - for example directly updating an entity that is not associated with the session before that.
        changedPropertyIndexes = new int[propertyNames.length];
        for (int i = 0; i < propertyNames.length; i++) {
            changedPropertyIndexes[i] = i;
        }//from w  ww .  ja  v a 2s  .c o  m
    } else {
        changedPropertyIndexes = persister.findDirty(newState, oldState, entity, (SessionImplementor) session);
    }

    for (int i = 0; i < changedPropertyIndexes.length; i++) {
        String propertyName = propertyNames[changedPropertyIndexes[i]];

        if (auditConfiguration.getExtensionManager().getAuditableInformationProvider().isAuditable(entityName,
                propertyName)) {

            Type propertyType = persister.getPropertyType(propertyName);
            Object propertyValue = persister.getPropertyValue(entity, propertyName);

            processProperty(session, auditConfiguration, auditEvent, entity, propertyName, propertyValue,
                    propertyType, auditObject);
        }
    }
}

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From source file:com.mg.framework.service.HibernateListenerInjectorImpl.java

License:Open Source License

private void setUpdatedAttributes(PersistentObject entity, Object[] state, EntityPersister entityPersister) {
    String[] propertyNames = entityPersister.getPropertyNames();
    int versionProperty = entityPersister.getVersionProperty();
    for (int i = 0, len = propertyNames.length; i < len; i++) {
        if (versionProperty == i) //http://issues.m-g.ru/bugzilla/show_bug.cgi?id=4535
            continue;

        String name = propertyNames[i];

        Type type = entityPersister.getPropertyType(name);
        //  ??  , ..  ? ?  
        if (type.isCollectionType() || type.isEntityType())
            continue;

        Object valueEntity = entity.getAttribute(name);
        Object value = state[i];/*  w  w  w.  j a  va2s .c  om*/
        if (valueEntity == null) {
            if (value != null)
                state[i] = null;
        } else if (value == null || !value.equals(valueEntity))
            state[i] = valueEntity;
    }
}

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