ArchiveFile.h

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/*
Copyright (C) 2005 The Pentagram team

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 2
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef ARCHIVEFILE_H
#define ARCHIVEFILE_H

#include <string>
class IDataSource;

class ArchiveFile {
public:
        ENABLE_RUNTIME_CLASSTYPE();

        virtual ~ArchiveFile() { }

        virtual bool isValid() const { return valid; }

        virtual bool exists(uint32 index)=0;

        virtual bool exists(const std::string& name)=0;


        virtual uint8* getObject(uint32 index, uint32* size=0)=0;

        virtual uint8* getObject(const std::string& name, uint32* size=0)=0;


        virtual uint32 getSize(uint32 index)=0;

        virtual uint32 getSize(const std::string& name)=0;

        IDataSource* getDataSource(uint32 index, bool is_text = false);

        IDataSource* getDataSource(const std::string& name, bool is_text = false);

        virtual uint32 getCount()=0;

        virtual uint32 getIndexCount()=0;

        virtual bool isIndexed() const =0;

        virtual bool isNamed() const =0;

protected:
        static bool extractIndexFromName(const std::string& name, uint32& index);

        bool valid;
};


#endif

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