com.whitestein.lsps.engine.lang

Class RecordEntityAdapter

java.lang.Object

com.whitestein.lsps.engine.lang.RecordEntityAdapter

All Implemented Interfaces:

AssociationHandler

Direct Known Subclasses:

ExternalRecordEntityAdapter, InternalRecordEntityAdapter

public abstract class RecordEntityAdapter
extends Object
implements AssociationHandler

Adapter of record entity.

Author:

bhl

Constructor Summary

Constructors

Constructor and Description
RecordEntityAdapter() Creates new instance.
RecordEntityAdapter(RecordHolderBase<? extends ComplexValue> holder) Creates new instance.

Method Summary

Modifier and Type	Method and Description
protected abstract boolean	canRemoveThisFromReverseAssociation(RecordHolder removed, RecordAssociation reverseAssociation) Returns true if this entity/holder can be removed from reverse association.
protected boolean	canSetProperty(String name) Returns true if a property can be updated.
protected abstract void	firePropertyChange(String name, Object value) Fire property change event.
protected RuntimeToPersistentConverter	getConverter() Returns the runtime-to-persistent converter.
protected EvaluationLevelConverter	getEvaluationConverter() Returns evaluation converter.
RecordHolderBase<? extends ComplexValue>	getHolder() Returns holder.
protected HolderFactory	getHolderFactory()
protected RecordHolderBase<? extends ComplexValue>	getHolderInternal() Returns value of holder field.
Object	getJavaObject() Returns underlying java object if there is some.
protected abstract ModelInstance	getModelInstance() Returns model instance.
protected abstract ModelProvider	getModelProvider() Returns model provider
abstract Object	getProperty(RecordProperty property) Returns property.
abstract RecordType	getType() Returns record type.
protected void	postSetAssociation(RecordAssociation assoc, Object value) Executes after association is set.
void	remove(boolean isCascaded) Remove this entity/holder and if isCascaded is true cascade remove to all entities in related compositions.
protected abstract void	removeAddedFromOldParents(RecordAssociation association, RecordAssociation reverseAssociation, RecordHolder added) Removes entity/holder added to this recod's association from opld parent.
protected <T> List<T>	removeNullObjects(Collection<T> set) Removes null objects.
protected abstract void	removeThis() Remove only this entity/holder.
protected void	setAssociation(RecordAssociation assoc, Object newValue, boolean ignoreCompositions) Sets association.
protected abstract void	setField(RecordProperty property, Object value) Sets field.
protected void	setHolderInternal(RecordHolderBase<? extends ComplexValue> holder) Sets value of holder field.
void	setProperty(RecordProperty property, Object value) Sets value of the property.
protected abstract void	setPropertyInternal(RecordProperty property, Object value, boolean ignoreCompositions) Sets property.
void	setThisSideOfAssociation(RecordProperty property, Object value) Sets value only this side of the association.

Methods inherited from class java.lang.Object

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

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

isUpdateNecessary

Constructor Detail

RecordEntityAdapter

public RecordEntityAdapter(RecordHolderBase<? extends ComplexValue> holder)

Creates new instance.

Parameters:

holder -

RecordEntityAdapter

public RecordEntityAdapter()

Creates new instance.

Method Detail

getHolder

public RecordHolderBase<? extends ComplexValue> getHolder()

Returns holder.

Returns:

holder

getHolderInternal

protected final RecordHolderBase<? extends ComplexValue> getHolderInternal()

Returns value of holder field.

Returns:

value of holder field

setHolderInternal

protected final void setHolderInternal(RecordHolderBase<? extends ComplexValue> holder)

Sets value of holder field.

Parameters:

holder -

getModelInstance

protected abstract ModelInstance getModelInstance()

Returns model instance.

Returns:

model instance

getModelProvider

protected abstract ModelProvider getModelProvider()

Returns model provider

Returns:

model provider

getType

public abstract RecordType getType()

Returns record type.

Returns:

record type

getConverter

protected RuntimeToPersistentConverter getConverter()

Returns the runtime-to-persistent converter.

Returns:

the runtime-to-persistent converter

getHolderFactory

protected HolderFactory getHolderFactory()

getEvaluationConverter

protected EvaluationLevelConverter getEvaluationConverter()

Returns evaluation converter.

Returns:

evaluation converter

setAssociation

protected void setAssociation(RecordAssociation assoc,
                              Object newValue,
                              boolean ignoreCompositions)

Sets association.

Parameters:

assoc -

newValue -

ignoreCompositions -

postSetAssociation

protected void postSetAssociation(RecordAssociation assoc,
                                  Object value)

Executes after association is set.

Parameters:

assoc -

value -

removeNullObjects

protected <T> List<T> removeNullObjects(Collection<T> set)

Removes null objects.

Type Parameters:

T -

Parameters:

set -

Returns:

list

setField

protected abstract void setField(RecordProperty property,
                                 Object value)

Sets field.

Parameters:

property -

value -

canRemoveThisFromReverseAssociation

protected abstract boolean canRemoveThisFromReverseAssociation(RecordHolder removed,
                                                               RecordAssociation reverseAssociation)

Returns true if this entity/holder can be removed from reverse association.

Parameters:

removed -

reverseAssociation -

Returns:

true if this entity/holder can be removed from reverse association

removeAddedFromOldParents

protected abstract void removeAddedFromOldParents(RecordAssociation association,
                                                  RecordAssociation reverseAssociation,
                                                  RecordHolder added)

Removes entity/holder added to this recod's association from opld parent.

Parameters:

association -

reverseAssociation -

added -

getProperty

public abstract Object getProperty(RecordProperty property)

Returns property.

Parameters:

property -

Returns:

property

setProperty

public void setProperty(RecordProperty property,
                        Object value)

Sets value of the property.

Parameters:

property -

value -

canSetProperty

protected boolean canSetProperty(String name)

Returns true if a property can be updated.

Parameters:

name -

Returns:

true if a property can be updated

setPropertyInternal

protected abstract void setPropertyInternal(RecordProperty property,
                                            Object value,
                                            boolean ignoreCompositions)

Sets property.

Parameters:

property -

value -

ignoreCompositions -

firePropertyChange

protected abstract void firePropertyChange(String name,
                                           Object value)

Fire property change event.

Parameters:

name -

value -

setThisSideOfAssociation

public void setThisSideOfAssociation(RecordProperty property,
                                     Object value)

Description copied from interface: AssociationHandler

Sets value only this side of the association.

Specified by:

setThisSideOfAssociation in interface AssociationHandler

remove

public void remove(boolean isCascaded)

Remove this entity/holder and if isCascaded is true cascade remove to all entities in related compositions.

Parameters:

isCascaded -

removeThis

protected abstract void removeThis()

Remove only this entity/holder. Do not handle compositions.

getJavaObject

public Object getJavaObject()

Returns underlying java object if there is some. E.g. for pojo based shared records.

Returns:

underlying java object if there is some