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/*
* Copyright 2007 Fabrice Colin
*
* 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 Library 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 _FILTER_UTILS_H
#define _FILTER_UTILS_H
#include <string>
#include <map>
#include "Document.h"
#include "filters/Filter.h"
/// Utility functions for dealing with Dijon filters.
class FilterUtils
{
public:
virtual ~FilterUtils();
/// Returns a Filter that handles the given MIME type, or one of its parents.
static Dijon::Filter *getFilter(const std::string &mimeType);
/// Indicates whether a MIME type is supported or not.
static bool isSupportedType(const std::string &mimeType);
/// Feeds a document's data to a filter.
static bool feedFilter(const Document &doc, Dijon::Filter *pFilter);
/// Populates a document based on metadata extracted by the filter.
static bool populateDocument(Document &doc, Dijon::Filter *pFilter);
/// Strips markup from a piece of text.
static std::string stripMarkup(const std::string &text);
protected:
static std::map<std::string, std::string> m_typeAliases;
FilterUtils();
private:
FilterUtils(const FilterUtils &other);
FilterUtils &operator=(const FilterUtils &other);
};
#endif // _FILTER_UTILS_H
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