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

Field Summary

protected static org.apache.log4j.Logger

LOG

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

Field Detail

LOG

protected static final org.apache.log4j.Logger LOG

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)