com.whitestein.lsps.engine.lang

Class ExternalRecordHolder

java.lang.Object

com.whitestein.lsps.engine.lang.HolderImpl<T>

com.whitestein.lsps.engine.lang.RecordHolderBase<ExternalValue>

com.whitestein.lsps.engine.lang.ExternalRecordHolderBase

com.whitestein.lsps.engine.lang.ExternalRecordHolder

All Implemented Interfaces:

AssociationHandler, RecordHolder, ValueHolder

public class ExternalRecordHolder
extends ExternalRecordHolderBase

RecordHolder implementation for shared records backed by Hibernate dynamic maps.

Author:

rba

Field Summary

Fields inherited from class com.whitestein.lsps.engine.lang.RecordHolderBase

NO_PROPERTY_MSG

Constructor Summary

Constructors

Constructor and Description
ExternalRecordHolder(ExternalValue val, ModelProvider modelProvider, ExternalRecordEntityAdapter adapter) Creates new instance.

Method Summary

Modifier and Type	Method and Description
void	clearEntity() Clears entity.
RecordHolder	createChangeProxy(RecordHolder proxySet, boolean isLazySpreading) Creates change proxy on this record holder.
ExternalRecordEntityAdapter	getAdapter() Returns shared record entity adapter
RecordHolder	getBaseLevelHolder() Returns holder for the base level value.
java.lang.Object	getEntity() Returns the Hibernate entity.
java.lang.String	getIdentificationString() Returns identification string (string form of primary key)
java.lang.Object	getProperty(java.lang.String name) Returns the property given the property name, if no such property exists, exception is thrown.
protected ExternalValue	getVal() Returns underlying ExternalValue.
java.lang.Long	getVersion() Returns version in string format.
boolean	isUpdateNecessary(java.lang.String property) Returns true if association should be updated.
boolean	needsToBeReloaded() Returns true if entity needs to be reloaded.
void	refresh() Refresh of the entity.
void	remove(boolean isCascaded) Removes the Hibernate entity.
void	setProperty(java.lang.String name, java.lang.Object value) Sets the property given the property name.
void	setThisSideOfAssociation(RecordProperty property, java.lang.Object object) Sets value only this side of the association.
void	updateVersion() Update version.

Methods inherited from class com.whitestein.lsps.engine.lang.ExternalRecordHolderBase

equals, getAdapterInternal, getJavaIdentification, hashCode, setAdapter

Methods inherited from class com.whitestein.lsps.engine.lang.RecordHolderBase

asMap, clearRuntimeValues, createPropertyProxy, executeMethod, getCompiled, getEvaluationLevel, getJavaObject, getNamespace, getOriginalRecord, getProxiedRecord, getProxyLevel, getProxySet, getRecordOnProxyLevel, getType, hasOptimisticLockRelevantChanges, isProxy, isRemoved, mergeChanges, setCompiled

Methods inherited from class com.whitestein.lsps.engine.lang.HolderImpl

getBaseLevelEntityId, getConverter, getEvaluationConverter, getHandle, getId, getModelInstance, getModelProvider, getNotCompiledValueHolder, getProcessModel, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.whitestein.lsps.lang.exec.RecordHolder

asMap, createPropertyProxy, executeMethod, getBaseLevelEntityId, getCompiled, getEvaluationLevel, getJavaObject, getNamespace, getOriginalRecord, getProxiedRecord, getProxyLevel, getProxySet, getRecordOnProxyLevel, getType, hasOptimisticLockRelevantChanges, isProxy, isRemoved, mergeChanges, setCompiled

Methods inherited from interface com.whitestein.lsps.lang.exec.ValueHolder

getId, getNotCompiledValueHolder

Constructor Detail

ExternalRecordHolder

public ExternalRecordHolder(ExternalValue val,
                            ModelProvider modelProvider,
                            ExternalRecordEntityAdapter adapter)

Creates new instance.

Parameters:

val -

modelProvider -

adapter -

Method Detail

getAdapter

public ExternalRecordEntityAdapter getAdapter()

Returns shared record entity adapter

Overrides:

getAdapter in class ExternalRecordHolderBase

Returns:

shared record entity adapter

getEntity

public java.lang.Object getEntity()

Returns the Hibernate entity.

Returns:

the Hibernate entity

remove

public void remove(boolean isCascaded)

Removes the Hibernate entity.

Specified by:

remove in interface RecordHolder

Overrides:

remove in class ExternalRecordHolderBase

getProperty

public java.lang.Object getProperty(java.lang.String name)

Description copied from interface: RecordHolder

Returns the property given the property name, if no such property exists, exception is thrown.

Returns:

the property given the property name

setProperty

public void setProperty(java.lang.String name,
                        java.lang.Object value)

Description copied from interface: RecordHolder

Sets the property given the property name.

getIdentificationString

public java.lang.String getIdentificationString()

Description copied from interface: RecordHolder

Returns identification string (string form of primary key)

Specified by:

getIdentificationString in interface RecordHolder

Overrides:

getIdentificationString in class ExternalRecordHolderBase

Returns:

identification string

getVersion

public java.lang.Long getVersion()

Description copied from interface: RecordHolder

Returns version in string format.

Specified by:

getVersion in interface RecordHolder

Overrides:

getVersion in class ExternalRecordHolderBase

Returns:

version in string format

setThisSideOfAssociation

public void setThisSideOfAssociation(RecordProperty property,
                                     java.lang.Object object)

Description copied from interface: AssociationHandler

Sets value only this side of the association.

Specified by:

setThisSideOfAssociation in interface AssociationHandler

Overrides:

setThisSideOfAssociation in class RecordHolderBase<ExternalValue>

isUpdateNecessary

public boolean isUpdateNecessary(java.lang.String property)

Description copied from interface: AssociationHandler

Returns true if association should be updated.

Specified by:

isUpdateNecessary in interface AssociationHandler

Overrides:

isUpdateNecessary in class RecordHolderBase<ExternalValue>

Returns:

true if association should be updated

getBaseLevelHolder

public RecordHolder getBaseLevelHolder()

Returns holder for the base level value.

Specified by:

getBaseLevelHolder in interface RecordHolder

Overrides:

getBaseLevelHolder in class RecordHolderBase<ExternalValue>

Returns:

holder for the base level value

getVal

protected ExternalValue getVal()

Returns underlying ExternalValue.

Overrides:

getVal in class HolderImpl<ExternalValue>

Returns:

underlying ExternalValue

clearEntity

public void clearEntity()

Clears entity.

needsToBeReloaded

public boolean needsToBeReloaded()

Returns true if entity needs to be reloaded.

Returns:

true if entity needs to be reloaded

updateVersion

public void updateVersion()

Update version.

createChangeProxy

public RecordHolder createChangeProxy(RecordHolder proxySet,
                                      boolean isLazySpreading)

Description copied from interface: RecordHolder

Creates change proxy on this record holder. If the record already has proxy in the proxy set it returns the proxy. If a new proxy is created it is added to the proxy set. Proxy set can be null.

Specified by:

createChangeProxy in interface RecordHolder

Overrides:

createChangeProxy in class RecordHolderBase<ExternalValue>

Returns:

change proxy on this record holder

refresh

public void refresh()

Refresh of the entity.