CacheStoragePolicy.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2007 Tobias Koenig <tokoe@kde.org>
//
 
// Own
#include "CacheStoragePolicy.h"
 
// Qt
#include <QDir>
 
using namespace Marble;
 
CacheStoragePolicy::CacheStoragePolicy(const QString &cacheDirectory)
    : m_cache(cacheDirectory)
{
    if (!QDir(cacheDirectory).exists())
        QDir::root().mkpath(cacheDirectory);
}
 
CacheStoragePolicy::~CacheStoragePolicy() = default;
 
bool CacheStoragePolicy::fileExists(const QString &fileName) const
{
    return m_cache.exists(fileName);
}
 
bool CacheStoragePolicy::updateFile(const QString &fileName, const QByteArray &data)
{
    if (!m_cache.insert(fileName, data)) {
        m_errorMsg = QObject::tr("Unable to insert data into cache");
        return false;
    }
 
    return true;
}
 
void CacheStoragePolicy::clearCache()
{
    m_cache.clear();
}
 
QString CacheStoragePolicy::lastErrorMessage() const
{
    return m_errorMsg;
}
 
QByteArray CacheStoragePolicy::data(const QString &fileName)
{
    QByteArray data;
    m_cache.find(fileName, data);
 
    return data;
}
 
void CacheStoragePolicy::setCacheLimit(quint64 bytes)
{
    m_cache.setCacheLimit(bytes);
}
 
quint64 CacheStoragePolicy::cacheLimit() const
{
    return m_cache.cacheLimit();
}
 
#include "moc_CacheStoragePolicy.cpp"