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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _FILTER_CONFIG_QUERYTOKENIZER_HXX_
#define _FILTER_CONFIG_QUERYTOKENIZER_HXX_
#include <boost/unordered_map.hpp>
#include <rtl/ustring.hxx>
namespace filter{
namespace config{
/** @short It can be used to split any query string (which can be used at the
related interface <type scope="com::sun::star::container">XContainerQuery</type>)
into its different tokens using a fix schema.
@descr All queries implemented of the services
<ul>
<li><type scope="com::sun::star::document">TypeDetection</type></li>
<li><type scope="com::sun::star::document">FilterFactory</type></li>
<li><type scope="com::sun::star::document">ExtendedTypeDetectionFactory</type></li>
<li><type scope="com::sun::star::frame">FrameLoaderFactory</type></li>
<li><type scope="com::sun::star::frame">ContentHandlerFactory</type></li>
</ul>
uses this schema.
@attention This class is not threadsafe implemented. Because its not neccessary.
But you have to make shure, that ist not used as such :-)
*/
class QueryTokenizer : public ::boost::unordered_map< ::rtl::OUString ,
::rtl::OUString ,
::rtl::OUStringHash ,
::std::equal_to< ::rtl::OUString > >
{
//-------------------------------------------
// member
private:
/** @short Because the given query can contain errors,
it should be checked outside.
TODO May its a good idea to describe the real problem
more detailed ...
*/
sal_Bool m_bValid;
//-------------------------------------------
// interface
public:
/** @short create a new tokenizer instance with a
a new query.
@descr The given query is immidiatly analyzed
and seperated into its token, which can
be access by some specialized method later.
@param sQuery
the query string.
*/
QueryTokenizer(const ::rtl::OUString& sQuery);
//---------------------------------------
/** @short destruct an instance of this class.
*/
virtual ~QueryTokenizer();
//---------------------------------------
/** @short can be used to check if analyzing of given query
was successfully or not.
*/
virtual sal_Bool valid() const;
};
} // namespace config
} // namespace filter
#endif // _FILTER_CONFIG_QUERYTOKENIZER_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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