Add first version

[ric-plt/sdl.git] / include / private / databaseconfiguration.hpp

diff --git a/include/private/databaseconfiguration.hpp b/include/private/databaseconfiguration.hpp
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+/*
+   Copyright (c) 2018-2019 Nokia.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#ifndef SHAREDDATALAYER_DATABASECONFIGURATION_HPP_
+#define SHAREDDATALAYER_DATABASECONFIGURATION_HPP_
+
+#include <string>
+#include <vector>
+#include "private/hostandport.hpp"
+
+namespace shareddatalayer
+{
+    class DatabaseConfiguration
+    {
+    public:
+        class InvalidDbType;
+        using Addresses = std::vector<HostAndPort>;
+        enum class DbType
+        {
+            UNKNOWN = 0,
+            REDIS_STANDALONE,
+            REDIS_CLUSTER
+        };
+
+        virtual ~DatabaseConfiguration() = default;
+        virtual void checkAndApplyDbType(const std::string& type) = 0;
+        virtual void checkAndApplyServerAddress(const std::string& address) = 0;
+        virtual DatabaseConfiguration::DbType getDbType() const = 0;
+        virtual DatabaseConfiguration::Addresses getServerAddresses() const = 0;
+        virtual DatabaseConfiguration::Addresses getDefaultServerAddresses() const = 0;
+        virtual bool isEmpty() const = 0;
+
+        DatabaseConfiguration(DatabaseConfiguration&&) = delete;
+        DatabaseConfiguration(const DatabaseConfiguration&) = delete;
+        DatabaseConfiguration& operator = (DatabaseConfiguration&&) = delete;
+        DatabaseConfiguration& operator = (const DatabaseConfiguration&) = delete;
+
+    protected:
+        DatabaseConfiguration() = default;
+    };
+
+    class DatabaseConfiguration::InvalidDbType: public Exception
+    {
+    public:
+        InvalidDbType() = delete;
+
+        explicit InvalidDbType(const std::string& type);
+    };
+}
+
+#endif