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92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
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Copyright (c) 2009 Jonathan Armond <jon.armond@gmail.com>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#ifndef KMIGRATORBASE_H
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#define KMIGRATORBASE_H
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#include <akonadi/agentinstance.h>
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#include <QObject>
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#include <QFile>
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class KJob;
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/**
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* Base class for akonadi resource migrators.
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*/
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class KMigratorBase : public QObject
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{
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Q_OBJECT
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public:
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enum MigrationState {
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None,
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Bridged,
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Complete
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};
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enum MessageType {
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Success,
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Skip,
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Info,
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Warning,
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Error
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};
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Q_ENUMS( MigrationState )
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KMigratorBase();
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virtual ~KMigratorBase();
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/**
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* Read resource migration state.
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*
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* @return MigrationState and None if the resource with @param identifier as identifier is not available.
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*/
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MigrationState migrationState( const QString &identifier ) const;
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/**
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* Set resource migration state.
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*
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* Persists migration state in the resource config.
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* @param resId and @param state is registered under @param identifier.
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* Additionally all bridged resources are registered in the @param type and @param identifier.
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*/
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void setMigrationState( const QString &identifier, MigrationState state,
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const QString &resId, const QString &type );
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virtual void migrateNext() = 0;
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protected:
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KJob *createAgentInstance( const QString &typeId, QObject *receiver, const char* slot );
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virtual void migrationFailed( const QString &errorMsg, const Akonadi::AgentInstance &instance
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= Akonadi::AgentInstance() ) = 0;
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signals:
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void message( KMigratorBase::MessageType type, const QString &msg );
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protected slots:
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virtual void migrate() = 0;
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private slots:
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void logMessage( KMigratorBase::MessageType type, const QString &msg );
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private:
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QFile* m_logFile;
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};
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#endif
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