Package FAtiMA.Core.conditions

Class EmotionCondition

java.lang.Object

FAtiMA.Core.conditions.Condition

FAtiMA.Core.conditions.PredicateCondition

FAtiMA.Core.conditions.EmotionCondition

All Implemented Interfaces:

IGroundable, java.io.Serializable, java.lang.Cloneable

public class EmotionCondition
extends PredicateCondition

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Symbol	_direction
protected java.lang.String	_emotionType
protected Symbol	_intensity

Constructor Summary

Constructors

Modifier	Constructor	Description
	EmotionCondition(boolean active, Symbol ToM, java.lang.String emotion)
	EmotionCondition(boolean active, java.lang.String emotion)
protected	EmotionCondition(EmotionCondition eC)

Method Summary

Modifier and Type	Method	Description
boolean	CheckCondition(AgentModel am)	Checks if the Predicate is verified in the agent's KnowledgeBase
java.lang.Object	clone()	Clones this EmotionCondition, returning an equal copy.
java.util.ArrayList<SubstitutionSet>	GetValidBindings(AgentModel am)	This method finds all the possible sets of Substitutions that applied to the condition will make it valid (true) according to the agent's EmotionalState
Name	GetValue()	Gets the condition's value - the object compared against the condition's name
boolean	isGrounded()	Indicates if the condition is grounded (no unbound variables in it's WFN) Example: Stronger(Luke,John) is grounded while Stronger(John,[X]) is not.
void	MakeGround(Substitution subst)	Applies a set of substitutions to the object, grounding it.
void	MakeGround(java.util.ArrayList<Substitution> bindings)	Applies a set of substitutions to the object, grounding it.
static EmotionCondition	ParseEmotionCondition(org.xml.sax.Attributes attributes)	Parses a EmotionCondition given a XML attribute list
void	ReplaceUnboundVariables(int variableID)	Replaces all unbound variables in the object by applying a numeric identifier to each one.
void	SetDirection(Symbol direction)
void	SetIntensity(float intensity)
void	SetIntensity(Symbol intensity)

Methods inherited from class FAtiMA.Core.conditions.PredicateCondition

getPositive, GetValueBindings, isPositive, ParsePredicate, setPositive, toString

Methods inherited from class FAtiMA.Core.conditions.Condition

CheckActivation, getName, getToM, hasChangedVerifiability, isVerifiable, setName, setToM, setVerifiable

Methods inherited from class java.lang.Object

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

Field Detail

_emotionType

protected java.lang.String _emotionType

_intensity

protected Symbol _intensity

_direction

protected Symbol _direction

Constructor Detail

EmotionCondition

public EmotionCondition(boolean active,
                        java.lang.String emotion)

EmotionCondition

public EmotionCondition(boolean active,
                        Symbol ToM,
                        java.lang.String emotion)

EmotionCondition

protected EmotionCondition(EmotionCondition eC)

Method Detail

clone

public java.lang.Object clone()

Clones this EmotionCondition, returning an equal copy. If this clone is changed afterwards, the original object remains the same.

Overrides:

clone in class PredicateCondition

Returns:

The EmotionCondition's copy.

ParseEmotionCondition

public static EmotionCondition ParseEmotionCondition(org.xml.sax.Attributes attributes)
                                              throws InvalidEmotionTypeException

Parses a EmotionCondition given a XML attribute list

Parameters:

attributes - - A list of XMl attributes

Returns:

- the EmotionCondition Parsed

Throws:

InvalidEmotionTypeException

SetIntensity

public void SetIntensity(Symbol intensity)

SetIntensity

public void SetIntensity(float intensity)

SetDirection

public void SetDirection(Symbol direction)

GetValue

public Name GetValue()

Gets the condition's value - the object compared against the condition's name

Overrides:

GetValue in class PredicateCondition

Returns:

the condition's value

CheckCondition

public boolean CheckCondition(AgentModel am)

Checks if the Predicate is verified in the agent's KnowledgeBase

Overrides:

CheckCondition in class PredicateCondition

Returns:

true if the Predicate is verified, false otherwise

See Also:

KnowledgeBase

GetValidBindings

public java.util.ArrayList<SubstitutionSet> GetValidBindings(AgentModel am)

This method finds all the possible sets of Substitutions that applied to the condition will make it valid (true) according to the agent's EmotionalState

Overrides:

GetValidBindings in class Condition

Returns:

A list with all SubstitutionsSets that make the condition valid

See Also:

EmotionalState

ReplaceUnboundVariables

public void ReplaceUnboundVariables(int variableID)

Replaces all unbound variables in the object by applying a numeric identifier to each one. For example, the variable [x] becomes [x4] if the received ID is 4. Attention, this method modifies the original object.

Specified by:

ReplaceUnboundVariables in interface IGroundable

Overrides:

ReplaceUnboundVariables in class Condition

Parameters:

variableID - - the identifier to be applied

MakeGround

public void MakeGround(java.util.ArrayList<Substitution> bindings)

Applies a set of substitutions to the object, grounding it. Example: Applying the substitution "[X]/John" in the name "Weak([X])" returns "Weak(John)". Attention, this method modifies the original object.

Specified by:

MakeGround in interface IGroundable

Overrides:

MakeGround in class Condition

Parameters:

bindings - - A list of substitutions of the type "[Variable]/value"

See Also:

Substitution

MakeGround

public void MakeGround(Substitution subst)

Applies a set of substitutions to the object, grounding it. Example: Applying the substitution "[X]/John" in the name "Weak([X])" returns "Weak(John)". Attention, this method modifies the original object.

Specified by:

MakeGround in interface IGroundable

Overrides:

MakeGround in class Condition

Parameters:

subst - - a substitution of the type "[Variable]/value"

See Also:

Substitution

isGrounded

public boolean isGrounded()

Indicates if the condition is grounded (no unbound variables in it's WFN) Example: Stronger(Luke,John) is grounded while Stronger(John,[X]) is not.

Specified by:

isGrounded in interface IGroundable

Overrides:

isGrounded in class Condition

Returns:

true if the condition is grounded, false otherwise