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41
42 #include "private/qdeclarativeintegercache_p.h"
43
44 #include "private/qdeclarativeengine_p.h"
45 #include "private/qdeclarativemetatype_p.h"
46
47 QT_BEGIN_NAMESPACE
48
QDeclarativeIntegerCache(QDeclarativeEngine * e)49 QDeclarativeIntegerCache::QDeclarativeIntegerCache(QDeclarativeEngine *e)
50 : QDeclarativeCleanup(e), engine(e)
51 {
52 }
53
~QDeclarativeIntegerCache()54 QDeclarativeIntegerCache::~QDeclarativeIntegerCache()
55 {
56 clear();
57 }
58
clear()59 void QDeclarativeIntegerCache::clear()
60 {
61 qDeleteAll(stringCache);
62 stringCache.clear();
63 identifierCache.clear();
64 engine = 0;
65 }
66
findId(int value) const67 QString QDeclarativeIntegerCache::findId(int value) const
68 {
69 for (StringCache::ConstIterator iter = stringCache.begin();
70 iter != stringCache.end(); ++iter) {
71 if (iter.value() && iter.value()->value == value)
72 return iter.key();
73 }
74 return QString();
75 }
76
add(const QString & id,int value)77 void QDeclarativeIntegerCache::add(const QString &id, int value)
78 {
79 Q_ASSERT(!stringCache.contains(id));
80
81 QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
82
83 // ### use contextClass
84 Data *d = new Data(enginePriv->objectClass->createPersistentIdentifier(id), value);
85
86 stringCache.insert(id, d);
87 identifierCache.insert(d->identifier, d);
88 }
89
value(const QString & id)90 int QDeclarativeIntegerCache::value(const QString &id)
91 {
92 Data *d = stringCache.value(id);
93 return d?d->value:-1;
94 }
95
96 QT_END_NAMESPACE
97