Example usage for org.hibernate.mapping Value createForeignKey

Introduction

In this page you can find the example usage for org.hibernate.mapping Value createForeignKey.

Prototype

public void createForeignKey() throws MappingException;

Source Link

Usage

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

License:Apache License

/**
 * Binds a unidirectional one-to-many creating a psuedo back reference property in the process.
 *
 * @param property//ww w .j  a  va  2  s .c  om
 * @param mappings
 * @param collection
 */
protected void bindUnidirectionalOneToMany(org.grails.datastore.mapping.model.types.OneToMany property,
        InFlightMetadataCollector mappings, Collection collection) {
    Value v = collection.getElement();
    v.createForeignKey();
    String entityName;
    if (v instanceof ManyToOne) {
        ManyToOne manyToOne = (ManyToOne) v;

        entityName = manyToOne.getReferencedEntityName();
    } else {
        entityName = ((OneToMany) v).getReferencedEntityName();
    }
    collection.setInverse(false);
    PersistentClass referenced = mappings.getEntityBinding(entityName);
    Backref prop = new Backref();
    PersistentEntity owner = property.getOwner();
    prop.setEntityName(owner.getName());
    prop.setName(
            UNDERSCORE + addUnderscore(owner.getJavaClass().getSimpleName(), property.getName()) + "Backref");
    prop.setUpdateable(false);
    prop.setInsertable(true);
    prop.setCollectionRole(collection.getRole());
    prop.setValue(collection.getKey());
    prop.setOptional(true);

    referenced.addProperty(prop);
}

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

License:Apache License

protected Property createProperty(Value value, PersistentClass persistentClass,
        PersistentProperty grailsProperty, InFlightMetadataCollector mappings) {
    // set type//  www .j  a va 2 s.  c  om
    value.setTypeUsingReflection(persistentClass.getClassName(), grailsProperty.getName());

    if (value.getTable() != null) {
        value.createForeignKey();
    }

    Property prop = new Property();
    prop.setValue(value);
    bindProperty(grailsProperty, prop, mappings);
    return prop;
}

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