Subversion Repositories public iLand

/********************************************************************************************

**    iLand - an individual based forest landscape and disturbance model

**    http://iland.boku.ac.at

**    Copyright (C) 2009-  Werner Rammer, Rupert Seidl

**

**    This program is free software: you can redistribute it and/or modify

**    it under the terms of the GNU General Public License as published by

**    the Free Software Foundation, either version 3 of the License, or

**    (at your option) any later version.

**

**    This program is distributed in the hope that it will be useful,

**    but WITHOUT ANY WARRANTY; without even the implied warranty of

**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

**    GNU General Public License for more details.

**

**    You should have received a copy of the GNU General Public License

**    along with this program.  If not, see <http://www.gnu.org/licenses/>.

********************************************************************************************/

#ifndef OUTPUTMANAGER_H

#define OUTPUTMANAGER_H

#include "output.h"

class OutputManager

{

public:

    OutputManager(); ///< create all outputs

    ~OutputManager();

    void addOutput(Output *output); ///< add a (newly created) output category. freeing of memory is done by outputmanager

    void removeOutput(const QString &tableName); ///< remove (if available) the output with the name 'tableName', free the memory

    void setup(); ///< setup of the outputs + switch on/off (from project file)

    Output *find(const QString& tableName); ///< search for output and return pointer, NULL otherwise

    bool execute(const QString& tableName); ///< execute output with a given name. returns true if executed.

    void save(); ///< save transactions of all outputs

    void close(); ///< close all outputs

    QString wikiFormat(); ///< wiki-format of all outputs

private:

    QList<Output*> mOutputs; ///< list of outputs in system

    // transactions

    void startTransaction(); ///< start database transaction  (if output database is open, i.e. >0 DB outputs are active)

    void endTransaction(); ///< ends database transaction

    bool mTransactionOpen; ///< for database outputs: if true, currently a transaction is open

};

#endif // OUTPUTMANAGER_H