org.kuali.rice.krad.data.provider.impl

Class ProviderBasedDataObjectService

java.lang.Object

org.kuali.rice.krad.data.provider.impl.ProviderBasedDataObjectService

All Implemented Interfaces:

org.kuali.rice.krad.data.DataObjectService

public class ProviderBasedDataObjectService
extends Object
implements org.kuali.rice.krad.data.DataObjectService

Created by sheiksalahudeenm on 10/10/14. Overridden for fixing the issue in KRAD Transaction document/JPA with composite primary key. Modified method name: reduceCompoundKey. Changes description : Commented the reduceCompoundKey method functionality. Just returning the same object which is given to this method.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.kuali.rice.krad.data.metadata.MetadataRepository	metadataRepository The metadata repository.
protected org.kuali.rice.krad.data.provider.ProviderRegistry	providerRegistry The provider registry.
protected org.kuali.rice.krad.data.util.ReferenceLinker	referenceLinker The reference linker.

Constructor Summary

Constructors

Constructor and Description
ProviderBasedDataObjectService()

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	copyInstance(T dataObject, org.kuali.rice.krad.data.CopyOption... options)
void	delete(Object dataObject)
<T> void	deleteAll(Class<T> type)
<T> void	deleteMatching(Class<T> type, org.kuali.rice.core.api.criteria.QueryByCriteria queryByCriteria)
<T> T	find(Class<T> type, Object id)
<T> org.kuali.rice.core.api.criteria.QueryResults<T>	findAll(Class<T> type)
<T> org.kuali.rice.core.api.criteria.QueryResults<T>	findMatching(Class<T> type, org.kuali.rice.core.api.criteria.QueryByCriteria queryByCriteria)
<T> T	findUnique(Class<T> type, org.kuali.rice.core.api.criteria.QueryByCriteria queryByCriteria)
void	flush(Class<?> type)
org.kuali.rice.krad.data.metadata.MetadataRepository	getMetadataRepository()
org.kuali.rice.krad.data.util.ReferenceLinker	getReferenceLinker() Gets the reference linker.
protected org.kuali.rice.krad.data.provider.PersistenceProvider	persistenceProviderForObject(Object object) Gets the PersistenceProvider returned by the ProviderRegistry for the given object.
protected org.kuali.rice.krad.data.provider.PersistenceProvider	persistenceProviderForType(Class<?> type) Gets the PersistenceProvider returned by the ProviderRegistry for the given type.
protected void	pushOneToOneKeysToChildObjects(Object dataObject)
protected Object	reduceCompoundKey(Object id) If the given id object is an instance of CompoundKey but there is only one entry in the key map, then just grab that single value and treat it as a single id.
<T> T	save(T dataObject, org.kuali.rice.krad.data.PersistenceOption... options)
void	setMetadataRepository(org.kuali.rice.krad.data.metadata.MetadataRepository metadataRepository) Setter for the metadata repository.
void	setProviderRegistry(org.kuali.rice.krad.data.provider.ProviderRegistry providerRegistry) Setter for the provider registry.
void	setReferenceLinker(org.kuali.rice.krad.data.util.ReferenceLinker referenceLinker) Setter for the reference linker.
<T> boolean	supports(Class<T> type)
<T> org.kuali.rice.krad.data.DataObjectWrapper<T>	wrap(T dataObject)

Methods inherited from class java.lang.Object

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

Field Detail

providerRegistry

protected org.kuali.rice.krad.data.provider.ProviderRegistry providerRegistry

The provider registry.

metadataRepository

protected org.kuali.rice.krad.data.metadata.MetadataRepository metadataRepository

The metadata repository.

referenceLinker

protected org.kuali.rice.krad.data.util.ReferenceLinker referenceLinker

The reference linker.

Constructor Detail

ProviderBasedDataObjectService

public ProviderBasedDataObjectService()

Method Detail

find

public <T> T find(Class<T> type,
         Object id)

Specified by:

find in interface org.kuali.rice.krad.data.DataObjectService

reduceCompoundKey

protected Object reduceCompoundKey(Object id)

If the given id object is an instance of CompoundKey but there is only one entry in the key map, then just grab that single value and treat it as a single id.

Parameters:

id - the potentially CompoundKey to reduce

Returns:

the single value from the CompoundKey map if the given id is a CompoundKey with a single entry, otherwise the original id that was passed in is returned

findMatching

public <T> org.kuali.rice.core.api.criteria.QueryResults<T> findMatching(Class<T> type,
                                                                org.kuali.rice.core.api.criteria.QueryByCriteria queryByCriteria)

Specified by:

findMatching in interface org.kuali.rice.krad.data.DataObjectService

findAll

public <T> org.kuali.rice.core.api.criteria.QueryResults<T> findAll(Class<T> type)

Specified by:

findAll in interface org.kuali.rice.krad.data.DataObjectService

findUnique

public <T> T findUnique(Class<T> type,
               org.kuali.rice.core.api.criteria.QueryByCriteria queryByCriteria)

Specified by:

findUnique in interface org.kuali.rice.krad.data.DataObjectService

delete

public void delete(Object dataObject)

Specified by:

delete in interface org.kuali.rice.krad.data.DataObjectService

deleteMatching

public <T> void deleteMatching(Class<T> type,
                      org.kuali.rice.core.api.criteria.QueryByCriteria queryByCriteria)

Specified by:

deleteMatching in interface org.kuali.rice.krad.data.DataObjectService

deleteAll

public <T> void deleteAll(Class<T> type)

Specified by:

deleteAll in interface org.kuali.rice.krad.data.DataObjectService

save

public <T> T save(T dataObject,
         org.kuali.rice.krad.data.PersistenceOption... options)

Specified by:

save in interface org.kuali.rice.krad.data.DataObjectService

pushOneToOneKeysToChildObjects

protected void pushOneToOneKeysToChildObjects(Object dataObject)

getMetadataRepository

public org.kuali.rice.krad.data.metadata.MetadataRepository getMetadataRepository()

Specified by:

getMetadataRepository in interface org.kuali.rice.krad.data.DataObjectService

copyInstance

public <T> T copyInstance(T dataObject,
                 org.kuali.rice.krad.data.CopyOption... options)

Specified by:

copyInstance in interface org.kuali.rice.krad.data.DataObjectService

wrap

public <T> org.kuali.rice.krad.data.DataObjectWrapper<T> wrap(T dataObject)

Specified by:

wrap in interface org.kuali.rice.krad.data.DataObjectService

supports

public <T> boolean supports(Class<T> type)

Specified by:

supports in interface org.kuali.rice.krad.data.DataObjectService

persistenceProviderForType

protected org.kuali.rice.krad.data.provider.PersistenceProvider persistenceProviderForType(Class<?> type)

Gets the PersistenceProvider returned by the ProviderRegistry for the given type.

Parameters:

type - the type for which to get the provider.

Returns:

the PersistenceProvider returned by the ProviderRegistry for the given type.

Throws:

RuntimeException - if not PersistenceProvider handles given type.

persistenceProviderForObject

protected org.kuali.rice.krad.data.provider.PersistenceProvider persistenceProviderForObject(Object object)

Gets the PersistenceProvider returned by the ProviderRegistry for the given object.

Parameters:

object - the object for which to get the provider.

Returns:

the PersistenceProvider returned by the ProviderRegistry for the given object.

Throws:

RuntimeException - if not PersistenceProvider handles given type.

IllegalArgumentException - if null object passed in.

flush

public void flush(Class<?> type)

Specified by:

flush in interface org.kuali.rice.krad.data.DataObjectService

setProviderRegistry

public void setProviderRegistry(org.kuali.rice.krad.data.provider.ProviderRegistry providerRegistry)

Setter for the provider registry.

Parameters:

providerRegistry - the provider registry to set.

setMetadataRepository

public void setMetadataRepository(org.kuali.rice.krad.data.metadata.MetadataRepository metadataRepository)

Setter for the metadata repository.

Parameters:

metadataRepository - the metadata repository to set.

getReferenceLinker

public org.kuali.rice.krad.data.util.ReferenceLinker getReferenceLinker()

Gets the reference linker.

Returns:

the reference linker.

setReferenceLinker

public void setReferenceLinker(org.kuali.rice.krad.data.util.ReferenceLinker referenceLinker)

Setter for the reference linker.

Parameters:

referenceLinker - the reference linker to set.