com.whitestein.lsps.engine.state.xml

Class ComplexValue

java.lang.Object

com.whitestein.lsps.engine.state.xml.ComplexValue

All Implemented Interfaces:

Collectible, EntityWithId, EvaluationLevelAware, ModelInstanceAware, Value

Direct Known Subclasses:

BinaryValue, ComplexValueWithEvalLevels, ExpressionValue, ExternalValue

public abstract class ComplexValue
extends Object
implements Value, Collectible, EntityWithId, ModelInstanceAware, EvaluationLevelAware

Value representing complex types. It has its type in addition to Value. The type cannot be null.

Author:

rba

Field Summary

Fields

Modifier and Type	Field and Description
protected ModelInstance	modelInstance Model instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ComplexValue() Creates new empty instance of ComplexValue.
protected	ComplexValue(ComplexValue source, ModelInstance targetModelInstance) Creates copy instance from source.
protected	ComplexValue(long id, ModelInstance modelInstance, String type) Creates new instance of ComplexValue.
protected	ComplexValue(SComplexValue source, ModelInstance modelInstance)

Method Summary

Modifier and Type	Method and Description
void	clear() Clears evaluation data.
void	collect() Removes itself from the process.
protected abstract void	convertToDirectReferences()
com.whitestein.lsps.engine.state.xml.Copiable	createCopy(ModelInstance targetModelInstance) Creates a copy without references to other objects.
protected void	fillSerializable(SComplexValue s, SModelInstance smi, MarshallerConfig config) Fills attributes of the serializable value which is being created.
protected Long	findReplacementId(Map<Long,Long> replacementMap, Long oldId) Returns replacement id.
void	finishCopy(com.whitestein.lsps.engine.state.xml.Copiable source, CopyHelper helper) Copy references.
ComplexValue	getBaseLevelEntity() Returns base level value.
long	getBaseLevelEntityId() Returns id of the corresponding value in base level.
Type	getCompiledType(ModelProvider modelProvider) Returns the compiled type.
String	getEvaluationLevel() Returns evaluation level of this value.
Handle	getHandle() Returns handle.
long	getId() Returns the id.
ComplexValue	getLowerLevelEntity() Returns lower level value.
Long	getLowerLevelEntityId() Returns id of the corresponding value in previous lower level.
ModelInstance	getModelInstance() Returns the model instance.
String	getType() Returns the type.
boolean	isPersistent() Returns true if this object cannot be collected.
boolean	isRemoved() Returns true if value is removed
void	rebind(ModelInstance modelInstance) Re-binds to a model instance.
abstract void	refreshDirectReferences() Re-set references to elements from the same model instance.
void	replaceIdAndEvaluationLevel(long newId, long newBaseId) Replaces id and base level entity id.
void	replaceReferencedIds(Map<Long,Long> replacementMap) Replace referenced ids according to mappings in the replacement map.
void	setLowerLevelEntity(ComplexValue lowerLevelValue) Sets the lower level value.
abstract SComplexValue	toSerializable(SModelInstance smi, MarshallerConfig config) Creates a serializable object.
ValueRef	toSimpleValue() If this is SimpleValue this method returns this, otherwise it returns a ValueRef to this.
Value	toValue() If this is a ValueRef this method returns the referenced value, otherwise it returns this.

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.engine.state.xml.Value

accept

Methods inherited from interface com.whitestein.lsps.engine.state.xml.Collectible

getReferences

Field Detail

modelInstance

protected ModelInstance modelInstance

Model instance. Should be set by subclasses.

Constructor Detail

ComplexValue

protected ComplexValue()

Creates new empty instance of ComplexValue.

ComplexValue

protected ComplexValue(ComplexValue source,
                       ModelInstance targetModelInstance)

Creates copy instance from source.

Parameters:

source -

targetModelInstance -

ComplexValue

protected ComplexValue(SComplexValue source,
                       ModelInstance modelInstance)

ComplexValue

protected ComplexValue(long id,
                       ModelInstance modelInstance,
                       String type)

Creates new instance of ComplexValue.

Parameters:

id -

modelInstance -

type -

Throws:

NullPointerException - if modelInstance or type is null

Method Detail

toSerializable

public abstract SComplexValue toSerializable(SModelInstance smi,
                                             MarshallerConfig config)

Creates a serializable object.

Specified by:

toSerializable in interface Value

Parameters:

smi -

config -

Returns:

a serializable object

fillSerializable

protected void fillSerializable(SComplexValue s,
                                SModelInstance smi,
                                MarshallerConfig config)

Fills attributes of the serializable value which is being created.

Parameters:

s -

smi -

config -

getId

public long getId()

Description copied from interface: EntityWithId

Returns the id.

Specified by:

getId in interface EntityWithId

Returns:

the id

getType

public String getType()

Description copied from interface: Value

Returns the type.

Specified by:

getType in interface Value

Returns:

the type

getHandle

public Handle getHandle()

Returns handle.

Returns:

handle

getCompiledType

public Type getCompiledType(ModelProvider modelProvider)

Description copied from interface: Value

Returns the compiled type.

Specified by:

getCompiledType in interface Value

Returns:

the compiled type

toSimpleValue

public ValueRef toSimpleValue()

Description copied from interface: Value

If this is SimpleValue this method returns this, otherwise it returns a ValueRef to this.

Specified by:

toSimpleValue in interface Value

Returns:

a SimpleValue

toValue

public Value toValue()

Description copied from interface: Value

If this is a ValueRef this method returns the referenced value, otherwise it returns this.

Specified by:

toValue in interface Value

Returns:

a Value

getModelInstance

public ModelInstance getModelInstance()

Description copied from interface: ModelInstanceAware

Returns the model instance.

Specified by:

getModelInstance in interface ModelInstanceAware

Returns:

the model instance

isPersistent

public boolean isPersistent()

Description copied from interface: Collectible

Returns true if this object cannot be collected.

Specified by:

isPersistent in interface Collectible

Returns:

collected

collect

public void collect()

Description copied from interface: Collectible

Removes itself from the process. This method is called only when the element is not persistence and is not referenced directly or indirectly from any other persistence element.

Specified by:

collect in interface Collectible

getEvaluationLevel

public String getEvaluationLevel()

Returns evaluation level of this value.

Specified by:

getEvaluationLevel in interface EvaluationLevelAware

Returns:

evaluation level of this value

rebind

public void rebind(ModelInstance modelInstance)

Re-binds to a model instance.

Specified by:

rebind in interface ModelInstanceAware

Parameters:

modelInstance -

replaceIdAndEvaluationLevel

public void replaceIdAndEvaluationLevel(long newId,
                                        long newBaseId)

Replaces id and base level entity id.

Parameters:

newId -

newBaseId -

replaceReferencedIds

public void replaceReferencedIds(Map<Long,Long> replacementMap)

Replace referenced ids according to mappings in the replacement map.

Specified by:

replaceReferencedIds in interface EvaluationLevelAware

Parameters:

replacementMap -

findReplacementId

protected Long findReplacementId(Map<Long,Long> replacementMap,
                                 Long oldId)

Returns replacement id.

Parameters:

replacementMap -

oldId -

Returns:

replacement id

getBaseLevelEntityId

public long getBaseLevelEntityId()

Returns id of the corresponding value in base level.

Specified by:

getBaseLevelEntityId in interface EvaluationLevelAware

Returns:

id of the corresponding value in base level

getBaseLevelEntity

public ComplexValue getBaseLevelEntity()

Returns base level value.

Specified by:

getBaseLevelEntity in interface EvaluationLevelAware

Returns:

base level value

getLowerLevelEntityId

public Long getLowerLevelEntityId()

Returns id of the corresponding value in previous lower level.

Specified by:

getLowerLevelEntityId in interface EvaluationLevelAware

Returns:

id of the corresponding value in previous lower level

getLowerLevelEntity

public ComplexValue getLowerLevelEntity()

Returns lower level value.

Specified by:

getLowerLevelEntity in interface EvaluationLevelAware

Returns:

lower level value

setLowerLevelEntity

public void setLowerLevelEntity(ComplexValue lowerLevelValue)

Sets the lower level value.

Parameters:

lowerLevelValue -

clear

public void clear()

Description copied from interface: EvaluationLevelAware

Clears evaluation data.

Specified by:

clear in interface EvaluationLevelAware

isRemoved

public boolean isRemoved()

Description copied from interface: Value

Returns true if value is removed

Specified by:

isRemoved in interface Value

Returns:

true if value is removed

convertToDirectReferences

protected abstract void convertToDirectReferences()

refreshDirectReferences

public abstract void refreshDirectReferences()

Description copied from interface: EvaluationLevelAware

Re-set references to elements from the same model instance.

Specified by:

refreshDirectReferences in interface EvaluationLevelAware

finishCopy

public void finishCopy(com.whitestein.lsps.engine.state.xml.Copiable source,
                       CopyHelper helper)

Copy references.

createCopy

public com.whitestein.lsps.engine.state.xml.Copiable createCopy(ModelInstance targetModelInstance)

Creates a copy without references to other objects.

Parameters:

targetModelInstance -

Returns:

creates a copy