org.nuiton.wikitty.storage
Class WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition

java.lang.Object
  org.nuiton.wikitty.query.WikittyQueryVisitor
      org.nuiton.wikitty.storage.WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition

Enclosing class:

WikittySearchEngineInMemory

public static class WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition
extends WikittyQueryVisitor

Field Summary

protected Deque<Boolean>	evalStack la pile d'evaluation des differencetes contraintes
protected WikittySearchEngine	searchEngine
protected WikittyTransaction	tx transaction used to check wikitty
protected Wikitty	w wikitty to check

Constructor Summary

WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition(WikittySearchEngine searchEngine, WikittyTransaction tx, Wikitty w)

Method Summary

protected boolean	check(org.nuiton.wikitty.storage.WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition.Predicate predicate, Element element, Object expected) Verifie qu'un predicat est vrai pour un element et une valeur attendu
protected void	collectFieldValue(Element e, Map<String,Collection> values) Collecte les valeur possible de l'element demande
protected Collection<Object>	convert(FieldType type, Object o) Converti o en une list de valeur compatible avec type
void	defaultVisit(Object o)
boolean	defaultVisitEnter(Object o) True if we want visit sub-element, otherwize false
void	defaultVisitLeave(Object o, boolean enterOrMiddleResult) Leave method is alway called, but evaluation of enter is passed in arguement
boolean	defaultVisitMiddle(Object o) True if we want visit others elements, otherwize false visitMiddle for this node is never called
protected String	evalConditionValue(ConditionValue o)
protected List<String>	evalConditionValueAsList(ConditionValue o)
protected List<String>	evalConditionValueAsList(List<ConditionValue> o)
boolean	getResult()
void	visit(ConditionValueString o)
void	visit(False o)
void	visit(NotNull o)
void	visit(Null o)
void	visit(True o)
boolean	visitEnter(And o) True if we want visit sub-element, otherwize false
boolean	visitEnter(Between o)
boolean	visitEnter(ContainsAll o)
boolean	visitEnter(ContainsOne o)
boolean	visitEnter(Equals o)
boolean	visitEnter(Greater o)
boolean	visitEnter(GreaterOrEquals o)
boolean	visitEnter(Keyword o)
boolean	visitEnter(Less o)
boolean	visitEnter(LessOrEquals o)
boolean	visitEnter(Like o)
boolean	visitEnter(Not o) True if we want visit sub-element, otherwize false
boolean	visitEnter(NotEquals o)
boolean	visitEnter(Or o) True if we want visit sub-element, otherwize false visitMiddle for this node is never called
boolean	visitEnter(Select o) True if we want visit sub-element, otherwize false
boolean	visitEnter(Unlike o)
boolean	visitEnter(WikittyQuery o) True if we want visit sub-element, otherwize false
void	visitLeave(And o, boolean enterOrMiddleResult) Leave method is alway called, but evaluation of enter is passed in arguement
void	visitLeave(Between o, boolean enterOrMiddleResult)
void	visitLeave(ContainsAll o, boolean enterOrMiddleResult)
void	visitLeave(ContainsOne o, boolean enterOrMiddleResult)
void	visitLeave(Equals o, boolean enterOrMiddleResult)
void	visitLeave(Greater o, boolean enterOrMiddleResult)
void	visitLeave(GreaterOrEquals o, boolean enterOrMiddleResult)
void	visitLeave(Keyword o, boolean enterOrMiddleResult)
void	visitLeave(Less o, boolean enterOrMiddleResult)
void	visitLeave(LessOrEquals o, boolean enterOrMiddleResult)
void	visitLeave(Like o, boolean enterOrMiddleResult)
void	visitLeave(Not o, boolean enterOrMiddleResult) Leave method is alway called, but evaluation of enter is passed in arguement
void	visitLeave(NotEquals o, boolean enterOrMiddleResult)
void	visitLeave(Or o, boolean enterOrMiddleResult) Leave method is alway called, but evaluation of enter is passed in arguement
void	visitLeave(Select o, boolean enterOrMiddleResult) Leave method is alway called, but evaluation of enter is passed in arguement
void	visitLeave(Unlike o, boolean enterOrMiddleResult)
void	visitLeave(WikittyQuery o, boolean enterOrMiddleResult) Leave method is alway called, but evaluation of enter is passed in arguement
boolean	visitMiddle(And o) True if we want visit others elements, otherwize false.
boolean	visitMiddle(Between o)
boolean	visitMiddle(ContainsAll o)
boolean	visitMiddle(ContainsOne o)
boolean	visitMiddle(Or o) True if we want visit others elements, otherwize false

Methods inherited from class org.nuiton.wikitty.query.WikittyQueryVisitor

visit, visitEnter, visitLeave, visitMiddle

Methods inherited from class java.lang.Object

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

Field Detail

searchEngine

protected WikittySearchEngine searchEngine

tx

protected WikittyTransaction tx

transaction used to check wikitty

w

protected Wikitty w

wikitty to check

evalStack

protected Deque<Boolean> evalStack

la pile d'evaluation des differencetes contraintes

Constructor Detail

WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition

public WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition(WikittySearchEngine searchEngine,
                                                                     WikittyTransaction tx,
                                                                     Wikitty w)

Method Detail

getResult

public boolean getResult()

collectFieldValue

protected void collectFieldValue(Element e,
                                 Map<String,Collection> values)

Collecte les valeur possible de l'element demande

Parameters:

e - l'element demande. Peut etre l'id, l'extension ou un champs. le champs pouvant contenir des * pour remplacer le nom de extension ou le nom du champs (ex: *.name, myext.*)

values - une map avec en cle le nom du champs et en valeur la valeur du champs

convert

protected Collection<Object> convert(FieldType type,
                                     Object o)

Converti o en une list de valeur compatible avec type

Parameters:

type - le type dans lequel doit etre converti o

o - la valeur a convertir, si o est une collection, chaque element de la collection est converti

Returns:

une nouvelle collection avec les elements dans le bon type

check

protected boolean check(org.nuiton.wikitty.storage.WikittySearchEngineInMemory.WikittyQueryVisitorCheckCondition.Predicate predicate,
                        Element element,
                        Object expected)

Verifie qu'un predicat est vrai pour un element et une valeur attendu

Parameters:

predicate - le predicat a verifier

element - l'element mis en cause (id, extension, field)

expected - la/les valeur(s) attendu(s)

Returns:

vrai si le predicat est verifie

visit

public void visit(ConditionValueString o)

Specified by:

visit in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(WikittyQuery o)

Description copied from class: WikittyQueryVisitor

True if we want visit sub-element, otherwize false

Specified by:

visitEnter in class WikittyQueryVisitor

Returns:

True if we want visit sub-element, otherwize false

visitLeave

public void visitLeave(WikittyQuery o,
                       boolean enterOrMiddleResult)

Description copied from class: WikittyQueryVisitor

Leave method is alway called, but evaluation of enter is passed in arguement

Specified by:

visitLeave in class WikittyQueryVisitor

enterOrMiddleResult - result returned by visitEnter method

visitEnter

public boolean visitEnter(And o)

Description copied from class: WikittyQueryVisitor

True if we want visit sub-element, otherwize false

Specified by:

visitEnter in class WikittyQueryVisitor

Returns:

True if we want visit sub-element, otherwize false

visitMiddle

public boolean visitMiddle(And o)

Description copied from class: WikittyQueryVisitor

True if we want visit others elements, otherwize false. If false visitMiddle for this node is never called

Specified by:

visitMiddle in class WikittyQueryVisitor

Returns:

True if we want visit others elements, otherwize false

visitLeave

public void visitLeave(And o,
                       boolean enterOrMiddleResult)

Description copied from class: WikittyQueryVisitor

Leave method is alway called, but evaluation of enter is passed in arguement

Specified by:

visitLeave in class WikittyQueryVisitor

enterOrMiddleResult - result returned by visitEnter method

visitEnter

public boolean visitEnter(Or o)

Description copied from class: WikittyQueryVisitor

True if we want visit sub-element, otherwize false visitMiddle for this node is never called

Specified by:

visitEnter in class WikittyQueryVisitor

Returns:

True if we want visit sub-element, otherwize false

visitMiddle

public boolean visitMiddle(Or o)

Description copied from class: WikittyQueryVisitor

True if we want visit others elements, otherwize false

Specified by:

visitMiddle in class WikittyQueryVisitor

Returns:

True if we want visit others elements, otherwize false

visitLeave

public void visitLeave(Or o,
                       boolean enterOrMiddleResult)

Description copied from class: WikittyQueryVisitor

Leave method is alway called, but evaluation of enter is passed in arguement

Specified by:

visitLeave in class WikittyQueryVisitor

enterOrMiddleResult - result returned by visitEnter method

visitEnter

public boolean visitEnter(Select o)

Description copied from class: WikittyQueryVisitor

True if we want visit sub-element, otherwize false

Specified by:

visitEnter in class WikittyQueryVisitor

Returns:

True if we want visit sub-element, otherwize false

visitLeave

public void visitLeave(Select o,
                       boolean enterOrMiddleResult)

Description copied from class: WikittyQueryVisitor

Leave method is alway called, but evaluation of enter is passed in arguement

Specified by:

visitLeave in class WikittyQueryVisitor

enterOrMiddleResult - result returned by visitEnter method

evalConditionValueAsList

protected List<String> evalConditionValueAsList(List<ConditionValue> o)

evalConditionValueAsList

protected List<String> evalConditionValueAsList(ConditionValue o)

evalConditionValue

protected String evalConditionValue(ConditionValue o)

visitEnter

public boolean visitEnter(Not o)

Description copied from class: WikittyQueryVisitor

True if we want visit sub-element, otherwize false

Specified by:

visitEnter in class WikittyQueryVisitor

Returns:

True if we want visit sub-element, otherwize false

visitLeave

public void visitLeave(Not o,
                       boolean enterOrMiddleResult)

Description copied from class: WikittyQueryVisitor

Leave method is alway called, but evaluation of enter is passed in arguement

Specified by:

visitLeave in class WikittyQueryVisitor

enterOrMiddleResult - result returned by visitEnter method

visitEnter

public boolean visitEnter(Between o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitMiddle

public boolean visitMiddle(Between o)

Specified by:

visitMiddle in class WikittyQueryVisitor

visitLeave

public void visitLeave(Between o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(ContainsAll o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitMiddle

public boolean visitMiddle(ContainsAll o)

Specified by:

visitMiddle in class WikittyQueryVisitor

visitLeave

public void visitLeave(ContainsAll o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(ContainsOne o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitMiddle

public boolean visitMiddle(ContainsOne o)

Specified by:

visitMiddle in class WikittyQueryVisitor

visitLeave

public void visitLeave(ContainsOne o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(Equals o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(Equals o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(NotEquals o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(NotEquals o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visit

public void visit(False o)

Specified by:

visit in class WikittyQueryVisitor

visit

public void visit(True o)

Specified by:

visit in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(Greater o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(Greater o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(GreaterOrEquals o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(GreaterOrEquals o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(Keyword o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(Keyword o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(Less o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(Less o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(LessOrEquals o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(LessOrEquals o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(Like o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(Like o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visitEnter

public boolean visitEnter(Unlike o)

Specified by:

visitEnter in class WikittyQueryVisitor

visitLeave

public void visitLeave(Unlike o,
                       boolean enterOrMiddleResult)

Specified by:

visitLeave in class WikittyQueryVisitor

visit

public void visit(Null o)

Specified by:

visit in class WikittyQueryVisitor

visit

public void visit(NotNull o)

Specified by:

visit in class WikittyQueryVisitor

defaultVisit

public void defaultVisit(Object o)

Specified by:

defaultVisit in class WikittyQueryVisitor

defaultVisitEnter

public boolean defaultVisitEnter(Object o)

Description copied from class: WikittyQueryVisitor

True if we want visit sub-element, otherwize false

Specified by:

defaultVisitEnter in class WikittyQueryVisitor

Returns:

True if we want visit sub-element, otherwize false

defaultVisitMiddle

public boolean defaultVisitMiddle(Object o)

Description copied from class: WikittyQueryVisitor

True if we want visit others elements, otherwize false visitMiddle for this node is never called

Specified by:

defaultVisitMiddle in class WikittyQueryVisitor

Returns:

True if we want visit others elements, otherwize false

defaultVisitLeave

public void defaultVisitLeave(Object o,
                              boolean enterOrMiddleResult)

Description copied from class: WikittyQueryVisitor

Leave method is alway called, but evaluation of enter is passed in arguement

Specified by:

defaultVisitLeave in class WikittyQueryVisitor

enterOrMiddleResult - result returned by visitEnter method