public ClassDescriptor buildPhoneNumberDescriptor() {
RelationalDescriptor descriptor = new RelationalDescriptor();
descriptor.setJavaClass(PhoneNumber.class);
descriptor.addTableName("PHONE");
descriptor.addPrimaryKeyFieldName("PHONE.PHONE_ID");
// Descriptor Properties.
descriptor.useSoftCacheWeakIdentityMap();
descriptor.setIdentityMapSize(100);
descriptor.setSequenceNumberFieldName("PHONE.PHONE_ID");
descriptor.setSequenceNumberName("PHONE_SEQ");
descriptor.setAlias("PhoneNumber");
// Query keys.
descriptor.addDirectQueryKey("id", "PHONE.EMP_ID");
// Mappings.
DirectToFieldMapping idMapping = new DirectToFieldMapping();
idMapping.setAttributeName("id");
idMapping.setFieldName("PHONE.PHONE_ID");
descriptor.addMapping(idMapping);
DirectToFieldMapping areaCodeMapping = new DirectToFieldMapping();
areaCodeMapping.setAttributeName("areaCode");
areaCodeMapping.setFieldName("PHONE.AREA_CODE");
descriptor.addMapping(areaCodeMapping);
DirectToFieldMapping numberMapping = new DirectToFieldMapping();
numberMapping.setAttributeName("number");
numberMapping.setFieldName("PHONE.P_NUMBER");
descriptor.addMapping(numberMapping);
DirectToFieldMapping typeMapping = new DirectToFieldMapping();
typeMapping.setAttributeName("type");
typeMapping.setFieldName("PHONE.TYPE");
descriptor.addMapping(typeMapping);
OneToOneMapping ownerMapping = new OneToOneMapping();
ownerMapping.setAttributeName("ownerHolder");
ownerMapping.setReferenceClass(Employee.class);
ownerMapping.useBasicIndirection();
ownerMapping.addForeignKeyFieldName("PHONE.EMP_ID", "EMPLOYEE.EMP_ID");
descriptor.addMapping(ownerMapping);
return descriptor;
}
