Add MongoDB classes

MongoDB/include/Poco/MongoDB/Connection.h

@@ -0,0 +1,134 @@
+//
+// Connection.h
+//
+// $Id$
+//
+// Library: MongoDB
+// Package: MongoDB
+// Module:  Connection
+//
+// Definition of the Connection class.
+//
+// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+//
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+#ifndef _MongoDB_Connection_h
+#define _MongoDB_Connection_h
+
+#include "Poco/Net/SocketAddress.h"
+#include "Poco/Net/StreamSocket.h"
+#include "Poco/Mutex.h"
+
+#include "Poco/MongoDB/RequestMessage.h"
+#include "Poco/MongoDB/ResponseMessage.h"
+
+namespace Poco
+{
+namespace MongoDB
+{
+
+class MongoDB_API Connection
+	/// Represents a connection to a MongoDB server
+{
+public:
+
+	typedef Poco::SharedPtr<Connection> Ptr;
+
+
+	Connection();
+		/// Default constructor. Use this when you want to
+		/// connect later on.
+
+
+	Connection(const std::string& hostAndPort);
+		/// Constructor which connects to the given MongoDB host/port.
+		/// The host and port must be separated with a colon.
+
+
+	Connection(const std::string& host, int port);
+		/// Constructor which connects to the given MongoDB host/port.
+
+
+	Connection(const Net::SocketAddress& addrs);
+		/// Constructor which connects to the given MongoDB host/port.
+
+
+	virtual ~Connection();
+		/// Destructor
+
+
+	Net::SocketAddress address() const;
+		/// Returns the address of the MongoDB connection
+
+
+	void connect(const std::string& hostAndPort);
+		/// Connects to the given MongoDB server. The host and port must be separated
+		/// with a colon.
+
+
+	void connect(const std::string& host, int port);
+		/// Connects to the given MongoDB server.
+
+
+	void connect(const Net::SocketAddress& addrs);
+		/// Connects to the given MongoDB server.
+
+	
+	void disconnect();
+		/// Disconnects from the MongoDB server
+
+
+	void sendRequest(RequestMessage& request);
+		/// Sends a request to the MongoDB server
+		/// Only use this when the request hasn't a response.
+
+
+	void sendRequest(RequestMessage& request, ResponseMessage& response);
+		/// Sends a request to the MongoDB server and receives the response.
+		/// Use this when a response is expected: only a query or getmore
+		/// request will return a response.
+
+
+private:
+
+	Net::SocketAddress _address;
+
+
+	Net::StreamSocket _socket;
+
+	
+	void connect();
+		/// Connects to the MongoDB server
+};
+
+inline Net::SocketAddress Connection::address() const
+{
+	return _address;
+}
+
+}} // Poco::MongoDB
+
+#endif //_MongoDB_Connection_h