org.semanticweb.ruqar.transformations

Interface DBMappingRuleInto

All Known Implementing Classes:

DBMappingRuleIntoDroolsRule, DBMappingRuleIntoJessRule

public interface DBMappingRuleInto

Interface used for the translation of ASRF mapping rules into the destined reasoning engine.

Method Summary

Methods

Modifier and Type	Method and Description
void	addObject(java.lang.Object object, java.lang.String objectName) Adds java object to the reasoning engine.
void	addResultsToEngine(java.util.List<Atom> results) Translates a set of Atoms into the implemented syntax, and adds them to the engine.
void	addStatement(java.lang.Object statement) Adds the statement to the appropriate reasoning engine.
void	answerQuery(java.lang.String queryName, java.util.List<java.lang.String> variablesInQuery, java.util.HashMap<java.lang.String,java.util.List<java.lang.String>> variablesWithValues) Answers the selected query.
java.lang.String	createFieldsAndValues(java.lang.String type, Atom mappingAtom) Creates the values of the fields according to the implemented rule syntax
long	getFactCount() Returns the number of facts in KB
java.util.List<java.lang.String>	getTransformedMappingRules(java.util.Hashtable<java.lang.String,DBMapping> mappings) Returns a set of rules in form of the implemented rule syntax
void	prepareEngine() Prepares the engine before the first execution (e.g.
int	runEngine() Starts reasoning engine;

Method Detail

addObject

void addObject(java.lang.Object object,
             java.lang.String objectName)

Adds java object to the reasoning engine.

addResultsToEngine

void addResultsToEngine(java.util.List<Atom> results)

Translates a set of Atoms into the implemented syntax, and adds them to the engine.

Parameters:

results -

addStatement

void addStatement(java.lang.Object statement)

Adds the statement to the appropriate reasoning engine.

Parameters:

statement -

answerQuery

void answerQuery(java.lang.String queryName,
               java.util.List<java.lang.String> variablesInQuery,
               java.util.HashMap<java.lang.String,java.util.List<java.lang.String>> variablesWithValues)

Answers the selected query.

Parameters:

variablesWithValues -

createFieldsAndValues

java.lang.String createFieldsAndValues(java.lang.String type,
                                     Atom mappingAtom)

Creates the values of the fields according to the implemented rule syntax

Parameters:

type -

mappingAtom -

Returns:

getFactCount

long getFactCount()

Returns the number of facts in KB

Returns:

getTransformedMappingRules

java.util.List<java.lang.String> getTransformedMappingRules(java.util.Hashtable<java.lang.String,DBMapping> mappings)

Returns a set of rules in form of the implemented rule syntax

Parameters:

mappings - ASRF rules

Returns:

prepareEngine

void prepareEngine()

Prepares the engine before the first execution (e.g. reading of required files)

runEngine

int runEngine()

Starts reasoning engine;

Returns: