xref: /aoo41x/main/dbaccess/source/ext/macromigration/migrationlog.hxx (revision cdf0e10c)

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#ifndef DBACCESS_MIGRATIONLOG_HXX
#define DBACCESS_MIGRATIONLOG_HXX

#include "dbmm_types.hxx"

/** === begin UNO includes === **/
/** === end UNO includes === **/

#include <rtl/ustring.hxx>

#include <memory>

//........................................................................
namespace dbmm
{
//........................................................................

    typedef sal_Int16 DocumentID;
    struct MigrationError;

	//====================================================================
	//= MigrationLog
	//====================================================================
    struct MigrationLog_Data;
	class MigrationLog
	{
    public:
        MigrationLog();
        ~MigrationLog();

	    //----------------------------------------------------------------
	    //- event logging

        /** logs an unrecoverable error during the migration process
        */
        void        logFailure( const MigrationError& _rError );

        /** logs a recoverable (or at least ignorable) error during the migration process
        */
        void        logRecoverable( const MigrationError& _rError );

        /// checks whether logFailure has been called
        bool        hadFailure() const;

        /// logs the fact that the database document has been backed up
        void        backedUpDocument( const ::rtl::OUString& _rNewDocumentLocation );

        /** logs that the migration for a certain sub document has been started, returns
            a unique ID for this sub document which is to be used in later calls
        */
        DocumentID  startedDocument( const SubDocumentType _eType, const ::rtl::OUString& _rName );

        /** logs the event that a macro or script library has been moved from within a
            sub document to the database document
        */
        void        movedLibrary(
                        const DocumentID _nDocID,
                        const ScriptType _eScriptType,
                        const ::rtl::OUString& _rOriginalLibName,
                        const ::rtl::OUString& _rNewLibName
                    );

        /** logs that the migration for a certain document has been finished
        */
        void        finishedDocument( const DocumentID _nDocID );

	    //----------------------------------------------------------------
	    //- information retrieval

        /** retrieves the new name of a library

            The new library name must previously have been logger by calling
            <member>movedLibrary</member>. If not, an assertion will be raised in
            the non-product builds, and an empty string will be returned.
        */
        const ::rtl::OUString&
                    getNewLibraryName(
                        DocumentID _nDocID,
                        ScriptType _eScriptType,
                        const ::rtl::OUString& _rOriginalLibName
                    ) const;

        /** determines whether for the given document, any library needed to be (and was) moved
        */
        bool    movedAnyLibrary( const DocumentID );

        /** provides a human-readable version of the log, explaining a user what happened during
            the migration.
        */
        ::rtl::OUString
                    getCompleteLog() const;

    private:
        ::std::auto_ptr< MigrationLog_Data >    m_pData;
	};

//........................................................................
} // namespace dbmm
//........................................................................

#endif // DBACCESS_MIGRATIONLOG_HXX