org.kuali.rice.krad.service.impl
Class PersistenceServiceStructureImplBase

java.lang.Object
  org.kuali.rice.krad.service.impl.PersistenceServiceStructureImplBase

Direct Known Subclasses:

PersistenceServiceImplBase

public class PersistenceServiceStructureImplBase
extends Object

Constructor Summary

PersistenceServiceStructureImplBase()
Constructs a PersistenceServiceImpl instance.

Method Summary

Class<? extends PersistableBusinessObjectExtension>	getBusinessObjectAttributeClass(Class<? extends PersistableBusinessObject> clazz, String attributeName)
protected org.apache.ojb.broker.metadata.ClassDescriptor	getClassDescriptor(Class persistableClass)
protected org.apache.ojb.broker.metadata.DescriptorRepository	getDescriptorRepository()
boolean	isJpaEnabledForKradClass(Class clazz) Determines if JPA is enabled for the KNS and for the given class
List	listPrimaryKeyFieldNames(Class clazz) This method returns a list of primary key field names.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PersistenceServiceStructureImplBase

public PersistenceServiceStructureImplBase()

Constructs a PersistenceServiceImpl instance.

Method Detail

getDescriptorRepository

protected org.apache.ojb.broker.metadata.DescriptorRepository getDescriptorRepository()

Returns:

DescriptorRepository containing everything OJB knows about persistable classes

listPrimaryKeyFieldNames

public List listPrimaryKeyFieldNames(Class clazz)

This method returns a list of primary key field names. This method uses the CacheNoCopy caching method. "NoCopy" is the faster of the caching annotations, but because it does not make a copy the list that is returned must not be modified. To enforce this the returned list is wrapped in a Collections.unmodifiableList method. This will cause an exception to be thrown if the list is altered.

Parameters:

clazz -

Returns:

unmodifiableList of field names. Any attempt to alter list will result in an UnsupportedOperationException

getClassDescriptor

protected org.apache.ojb.broker.metadata.ClassDescriptor getClassDescriptor(Class persistableClass)

Parameters:

persistableClass -

Returns:

ClassDescriptor for the given Class

Throws:

IllegalArgumentException - if the given Class is null

ClassNotPersistableException - if the given Class is unknown to OJB

isJpaEnabledForKradClass

public boolean isJpaEnabledForKradClass(Class clazz)

Determines if JPA is enabled for the KNS and for the given class

Parameters:

clazz - the class to check for JPA enabling of

Returns:

true if JPA is enabled for the class, false otherwise

getBusinessObjectAttributeClass

public Class<? extends PersistableBusinessObjectExtension> getBusinessObjectAttributeClass(Class<? extends PersistableBusinessObject> clazz,
                                                                                           String attributeName)

See Also:

PersistenceStructureService.getBusinessObjectAttributeClass(java.lang.Class, java.lang.String)