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#include "qmlintegercache_p.h"
#include <private/qmlengine_p.h>
#include <qmlmetatype.h>

QT_BEGIN_NAMESPACE

QmlIntegerCache::QmlIntegerCache(QmlEngine *e)
: QmlCleanup(e), engine(e)
{
}

QmlIntegerCache::~QmlIntegerCache()
{
    clear();
}

void QmlIntegerCache::clear()
{
    qDeleteAll(stringCache);
    stringCache.clear();
    identifierCache.clear();
    engine = 0;
}

void QmlIntegerCache::add(const QString &id, int value)
{
    Q_ASSERT(!stringCache.contains(id));

    QmlEnginePrivate *enginePriv = QmlEnginePrivate::get(engine);

    // ### use contextClass
    Data *d = new Data(enginePriv->objectClass->createPersistentIdentifier(id), value);

    stringCache.insert(id, d);
    identifierCache.insert(d->identifier, d);
}

int QmlIntegerCache::value(const QString &id)
{
    Data *d = stringCache.value(id);
    return d?d->value:-1;
}

QT_END_NAMESPACE