1 files changed, 79 insertions, 0 deletions

diff --git a/common/facadefactory.cpp b/common/facadefactory.cpp
new file mode 100644
index 0000000..f833b06
--- /dev/null
+++ b/common/facadefactory.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2014 Christian Mollekopf <chrigi_1@fastmail.fm>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) version 3, or any
+ * later version accepted by the membership of KDE e.V. (or its
+ * successor approved by the membership of KDE e.V.), which shall
+ * act as a proxy defined in Section 6 of version 3 of the license.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "facadefactory.h"
+
+#include "resourcefacade.h"
+#include "resource.h"
+
+using namespace Akonadi2;
+
+QMutex FacadeFactory::sMutex;
+
+FacadeFactory::FacadeFactory()
+{
+    registerStaticFacades();
+}
+
+FacadeFactory &FacadeFactory::instance()
+{
+    QMutexLocker locker(&sMutex);
+    static FacadeFactory *instance = 0;
+    if (!instance) {
+        instance = new FacadeFactory;
+    }
+    return *instance;
+}
+
+QByteArray FacadeFactory::key(const QByteArray &resource, const QByteArray &type)
+{
+    return resource + type;
+}
+
+void FacadeFactory::resetFactory()
+{
+    QMutexLocker locker(&sMutex);
+    mFacadeRegistry.clear();
+}
+
+void FacadeFactory::registerStaticFacades()
+{
+    registerFacade<Akonadi2::ApplicationDomain::AkonadiResource, ResourceFacade>("resourceconfig");
+}
+
+std::shared_ptr<void> FacadeFactory::getFacade(const QByteArray &resource, const QByteArray &instanceIdentifier, const QByteArray &typeName)
+{
+    QMutexLocker locker(&sMutex);
+
+    const QByteArray k = key(resource, typeName);
+    if (!mFacadeRegistry.contains(k)) {
+        Akonadi2::ResourceFactory::load(QString::fromLatin1(resource));
+    }
+
+    if (auto factoryFunction = mFacadeRegistry.value(k)) {
+        return factoryFunction(instanceIdentifier);
+    }
+    qWarning() << "Failed to find facade for resource: " << resource << " and type: " << typeName;
+    return std::shared_ptr<void>();
+}
+
+void FacadeFactory::registerFacade(const QByteArray &resource, const FactoryFunction &customFactoryFunction, const QByteArray typeName)
+{
+    mFacadeRegistry.insert(key(resource, typeName), customFactoryFunction);
+}