/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you 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
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 */

#ifndef CONNECTIVITY_FIREBIRD_CONNECTION_HXX
#define CONNECTIVITY_FIREBIRD_CONNECTION_HXX

#include "Blob.hxx"
#include "SubComponent.hxx"

#include <ibase.h>

#include <connectivity/CommonTools.hxx>
#include <connectivity/OSubComponent.hxx>
#include <cppuhelper/compbase4.hxx>
#include <cppuhelper/weakref.hxx>
#include <map>
#include <OTypeInfo.hxx>

#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/document/DocumentEvent.hpp>
#include <com/sun/star/document/XDocumentEventListener.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <com/sun/star/sdbc/SQLWarning.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>

namespace connectivity
{
    namespace firebird
    {

        typedef ::cppu::WeakComponentImplHelper4<   ::com::sun::star::sdbc::XConnection,
                                                ::com::sun::star::sdbc::XWarningsSupplier,
                                                ::com::sun::star::lang::XServiceInfo,
                                                ::com::sun::star::document::XDocumentEventListener
                                            > OConnection_BASE;

        class OStatementCommonBase;
        class FirebirdDriver;
        class ODatabaseMetaData;


        typedef ::std::vector< ::connectivity::OTypeInfo>   TTypeInfoVector;
        typedef std::vector< ::com::sun::star::uno::WeakReferenceHelper > OWeakRefArray;

        class OConnection : public OConnection_BASE,
                            public connectivity::OSubComponent<OConnection, OConnection_BASE>
        {
            friend class connectivity::OSubComponent<OConnection, OConnection_BASE>;

        protected:
            ::osl::Mutex                    m_aMutex;
        public:
            ::osl::Mutex&                   getMutex()
                                            { return m_aMutex; }
        protected:
            static const OUString sDBLocation; // Location within .odb container
            rtl_TextEncoding                        m_nTextEncoding; // the encoding which is used for all text conversions
            //====================================================================
            // Data attributes
            //====================================================================
            TTypeInfoVector                         m_aTypeInfo;    //  vector containing an entry
                                                                    //  for each row returned by
                                                                    //  DatabaseMetaData.getTypeInfo.
            ::com::sun::star::uno::WeakReference< ::com::sun::star::sdbc::XDatabaseMetaData > m_xMetaData;

            OWeakRefArray                           m_aStatements;  //  vector containing a list
                                                        //  of all the Statement objects
                                                        //  for this Connection

            ::com::sun::star::sdbc::SQLWarning      m_aLastWarning; //      Last SQLWarning generated by
                                                        //  an operation
            sal_Bool                                m_bIsEmbedded;
            ::rtl::OUString                         m_sConnectionURL;
            ::rtl::OUString                         m_sURL;         //  URL of connection
                                                                    // or file path
            ::rtl::OUString                         m_sUser;        // the user name
            FirebirdDriver*                         m_pDriver;      //  Pointer to the owning
                                                                    //  driver object

            sal_Bool                                m_bClosed;
            sal_Bool                                m_bUseOldDateFormat;
            sal_Bool                                m_bAutoCommit;
            sal_Bool                                m_bReadOnly;

            sal_Int32                               m_aTransactionIsolation;

            isc_db_handle                           m_DBHandler;
            isc_tr_handle                           m_transactionHandle;

            ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > m_xEmbeddedStorage;

            void                    buildTypeInfo() throw( ::com::sun::star::sdbc::SQLException);

            void                    setupTransaction() throw(::com::sun::star::sdbc::SQLException);
            void                    clearStatements();
        public:
            virtual void construct( const ::rtl::OUString& url,
                                    const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info)
            throw(::com::sun::star::sdbc::SQLException);

            OConnection(FirebirdDriver* _pDriver);
            virtual ~OConnection();

            void closeAllStatements () throw( ::com::sun::star::sdbc::SQLException);

            // OComponentHelper
            virtual void SAL_CALL disposing(void);
            // XInterface
            virtual void SAL_CALL release() throw();

            // XServiceInfo
            DECLARE_SERVICE_INFO();
            // XConnection
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XStatement > SAL_CALL createStatement(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPreparedStatement > SAL_CALL prepareStatement( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPreparedStatement > SAL_CALL prepareCall( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::rtl::OUString SAL_CALL nativeSQL( const ::rtl::OUString& sql ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL setAutoCommit( sal_Bool autoCommit ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual sal_Bool SAL_CALL getAutoCommit(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL commit(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL rollback(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual sal_Bool SAL_CALL isClosed(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData > SAL_CALL getMetaData(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL setReadOnly( sal_Bool readOnly ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual sal_Bool SAL_CALL isReadOnly(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL setCatalog( const ::rtl::OUString& catalog ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::rtl::OUString SAL_CALL getCatalog(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL setTransactionIsolation( sal_Int32 level ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual sal_Int32 SAL_CALL getTransactionIsolation(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > SAL_CALL getTypeMap(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL setTypeMap( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& typeMap ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            // XCloseable
            virtual void SAL_CALL close(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            // XWarningsSupplier
            virtual ::com::sun::star::uno::Any SAL_CALL getWarnings(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            virtual void SAL_CALL clearWarnings(  ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
            // XDocumentEventListener
            virtual void SAL_CALL documentEventOccured( const ::com::sun::star::document::DocumentEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
            // css.lang.XEventListener
            virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);

            inline ::rtl::OUString  getUserName()       const { return m_sUser; }
            inline isc_db_handle&    getDBHandle()       { return m_DBHandler; }
            inline FirebirdDriver*  getDriver()         const { return m_pDriver;}
            inline rtl_TextEncoding getTextEncoding()   const { return m_nTextEncoding; }

            ::rtl::OUString         getConnectionURL()  const { return m_sConnectionURL; }
            sal_Bool                isEmbedded()        const { return m_bIsEmbedded; }
            isc_tr_handle&          getTransaction() throw(::com::sun::star::sdbc::SQLException);

            /**
             * Create a new Blob tied to this connection. Blobs are tied to a
             * transaction and not to a statement, hence the connection should
             * deal with their management.
             */
            ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob>
                createBlob(ISC_QUAD* pBlobID)
                throw(::com::sun::star::sdbc::SQLException);
        };
    }
}
#endif // CONNECTIVITY_SCONNECTION_HXX

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