From 972f3a4e96876e4c36162a11062e40863d88a2a1 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Sun, 15 Nov 2015 12:46:26 +0100
Subject: Cleanup

---
 common/entitystorage.h | 126 -------------------------------------------------
 1 file changed, 126 deletions(-)
 delete mode 100644 common/entitystorage.h

(limited to 'common/entitystorage.h')

diff --git a/common/entitystorage.h b/common/entitystorage.h
deleted file mode 100644
index 8e73083..0000000
--- a/common/entitystorage.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2014 Christian Mollekopf <chrigi_1@fastmail.fm>
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program 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 General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the
- *   Free Software Foundation, Inc.,
- *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
- */
-#pragma once
-
-#include <QByteArray>
-
-#include "query.h"
-#include "domainadaptor.h"
-#include "entitybuffer.h"
-#include "log.h"
-#include "storage.h"
-#include "resultset.h"
-#include "resultprovider.h"
-#include "definitions.h"
-
-/**
- * Wraps storage, entity adaptor factory and indexes into one.
- * 
- */
-class EntityStorageBase
-{
-public:
-    typedef std::function<ResultSet (const Akonadi2::Query &query, Akonadi2::Storage::Transaction &transaction, QSet<QByteArray> &remainingFilters)> InitialResultLoader;
-    typedef std::function<ResultSet (qint64 baseRevision, const Akonadi2::Query &query, Akonadi2::Storage::Transaction &transaction, QSet<QByteArray> &remainingFilters)> IncrementalResultLoader;
-    typedef std::function<void(const Akonadi2::Storage::Transaction &transaction, const QByteArray &key, const std::function<void(const Akonadi2::ApplicationDomain::ApplicationDomainType::Ptr &, Akonadi2::Operation)> &resultCallback)> EntityReader;
-
-    /**
-     * Returns the initial result set that still needs to be filtered.
-     *
-     * To make this efficient indexes should be chosen that are as selective as possible.
-     */
-    InitialResultLoader loadInitialResultSet;
-    /**
-     * Returns the incremental result set that still needs to be filtered.
-     */
-    IncrementalResultLoader loadIncrementalResultSet;
-
-    /**
-     * Loads a single entity by uid from storage.
-     */
-    EntityReader readEntity;
-
-protected:
-    EntityStorageBase(const QByteArray &instanceIdentifier)
-        : mResourceInstanceIdentifier(instanceIdentifier)
-    {
-
-    }
-
-    virtual Akonadi2::ApplicationDomain::ApplicationDomainType::Ptr copy(const Akonadi2::ApplicationDomain::ApplicationDomainType &) = 0;
-
-    ResultSet getResultSet(const Akonadi2::Query &query, Akonadi2::Storage::Transaction &transaction, qint64 baseRevision);
-
-    QByteArray mResourceInstanceIdentifier;
-
-private:
-    ResultSet filteredSet(const ResultSet &resultSet, const std::function<bool(const Akonadi2::ApplicationDomain::ApplicationDomainType::Ptr &domainObject)> &filter, const Akonadi2::Storage::Transaction &transaction, bool isInitialQuery);
-};
-
-template<typename DomainType>
-class EntityStorage : public EntityStorageBase
-{
-
-public:
-
-    EntityStorage(const QByteArray &instanceIdentifier)
-        : EntityStorageBase(instanceIdentifier)
-    {
-    }
-
-protected:
-    Akonadi2::ApplicationDomain::ApplicationDomainType::Ptr copy(const Akonadi2::ApplicationDomain::ApplicationDomainType &object) Q_DECL_OVERRIDE
-    {
-        return Akonadi2::ApplicationDomain::ApplicationDomainType::getInMemoryRepresentation<DomainType>(object);
-    }
-
-public:
-
-    virtual qint64 read(const Akonadi2::Query &query, qint64 baseRevision, const QSharedPointer<Akonadi2::ResultProvider<typename DomainType::Ptr> > &resultProvider)
-    {
-        Akonadi2::Storage storage(Akonadi2::storageLocation(), mResourceInstanceIdentifier);
-        storage.setDefaultErrorHandler([](const Akonadi2::Storage::Error &error) {
-            Warning() << "Error during query: " << error.store << error.message;
-        });
-
-        auto transaction = storage.createTransaction(Akonadi2::Storage::ReadOnly);
-
-        Log() << "Querying" << baseRevision << Akonadi2::Storage::maxRevision(transaction);
-        auto resultSet = getResultSet(query, transaction, baseRevision);
-        while(resultSet.next([this, resultProvider](const Akonadi2::ApplicationDomain::ApplicationDomainType::Ptr &value, Akonadi2::Operation operation) -> bool {
-            switch (operation) {
-            case Akonadi2::Operation_Creation:
-                Trace() << "Got creation";
-                resultProvider->add(copy(*value).template staticCast<DomainType>());
-                break;
-            case Akonadi2::Operation_Modification:
-                Trace() << "Got modification";
-                resultProvider->modify(copy(*value).template staticCast<DomainType>());
-                break;
-            case Akonadi2::Operation_Removal:
-                Trace() << "Got removal";
-                resultProvider->remove(copy(*value).template staticCast<DomainType>());
-                break;
-            }
-            return true;
-        })){};
-        return Akonadi2::Storage::maxRevision(transaction);
-    }
-
-};
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