Moved the classes to individual files

1 files changed, 48 insertions, 0 deletions

diff --git a/common/entitystore.cpp b/common/entitystore.cpp
new file mode 100644
index 0000000..2c15abf
--- /dev/null
+++ b/common/entitystore.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 Christian Mollekopf <mollekopf@kolabsys.com>
+ *
+ * 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 "entitystore.h"
+
+using namespace Sink;
+
+EntityStore::EntityStore(const QByteArray &resourceType, const QByteArray &resourceInstanceIdentifier, Sink::Storage::Transaction &transaction)
+    : mResourceType(resourceType), mResourceInstanceIdentifier(resourceInstanceIdentifier),
+    mTransaction(transaction)
+{
+
+}
+
+QSharedPointer<Sink::ApplicationDomain::BufferAdaptor> EntityStore::getLatest(const Sink::Storage::NamedDatabase &db, const QByteArray &uid, DomainTypeAdaptorFactoryInterface &adaptorFactory)
+{
+    QSharedPointer<Sink::ApplicationDomain::BufferAdaptor> current;
+    db.findLatest(uid,
+        [&current, &adaptorFactory](const QByteArray &key, const QByteArray &data) -> bool {
+            Sink::EntityBuffer buffer(const_cast<const char *>(data.data()), data.size());
+            if (!buffer.isValid()) {
+                Warning() << "Read invalid buffer from disk";
+            } else {
+                Trace() << "Found value " << key;
+                current = adaptorFactory.createAdaptor(buffer.entity());
+            }
+            return false;
+        },
+        [](const Sink::Storage::Error &error) { Warning() << "Failed to read current value from storage: " << error.message; });
+    return current;
+}
+