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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _FILTER_CONFIG_QUERYTOKENIZER_HXX_
#define _FILTER_CONFIG_QUERYTOKENIZER_HXX_
//_______________________________________________
// includes
#include <hash_map>
#include <rtl/ustring.hxx>
//_______________________________________________
// namespace
namespace filter{
namespace config{
//_______________________________________________
// definitions
/** @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 ::std::hash_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_
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