2e48d1cf8e
2008/04/01 15:20:08 thb 1.4.216.3: #i85898# Stripping all external header guards 2008/04/01 12:31:15 thb 1.4.216.2: #i85898# Stripping all external header guards 2008/03/31 16:01:29 rt 1.4.216.1: #i87441# Change license header to LPGL v3.
157 lines
6.4 KiB
C++
157 lines
6.4 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: textsearch.hxx,v $
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* $Revision: 1.5 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef INCLUDED_I18NPOOL_TEXTSEARCH_HXX
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#define INCLUDED_I18NPOOL_TEXTSEARCH_HXX
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#include <com/sun/star/util/XTextSearch.hpp>
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#include <com/sun/star/i18n/XBreakIterator.hpp>
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#include <cppuhelper/implbase2.hxx> // helper for implementations
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#include <com/sun/star/i18n/XExtendedTransliteration.hpp>
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#include <com/sun/star/i18n/XCharacterClassification.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <map>
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class Regexpr;
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class WLevDistance;
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typedef ::std::map< sal_Unicode, sal_Int32 > TextSearchJumpTable;
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// ----------------------------------------------------
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// class SearchClass
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// ----------------------------------------------------
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class TextSearch: public cppu::WeakImplHelper2
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<
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::com::sun::star::util::XTextSearch,
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::com::sun::star::lang::XServiceInfo
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>
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{
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::com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory > xMSF;
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::com::sun::star::util::SearchOptions aSrchPara;
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::rtl::OUString sSrchStr;
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::rtl::OUString sSrchStr2;
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mutable com::sun::star::uno::Reference<
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com::sun::star::i18n::XCharacterClassification > xCharClass;
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com::sun::star::uno::Reference<
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com::sun::star::i18n::XExtendedTransliteration > xTranslit;
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com::sun::star::uno::Reference<
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com::sun::star::i18n::XExtendedTransliteration > xTranslit2;
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// define a function pointer for the different search nethods
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typedef ::com::sun::star::util::SearchResult
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(SAL_CALL TextSearch:: *FnSrch)( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos );
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FnSrch fnForward;
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FnSrch fnBackward;
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// Members and methods for the normal (Boyer-Moore) search
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TextSearchJumpTable* pJumpTable;
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TextSearchJumpTable* pJumpTable2;
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bool bIsForwardTab;
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bool bUsePrimarySrchStr;
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void MakeForwardTab();
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void MakeForwardTab2();
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void MakeBackwardTab();
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void MakeBackwardTab2();
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sal_Int32 GetDiff( const sal_Unicode ) const;
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::com::sun::star::util::SearchResult SAL_CALL
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NSrchFrwrd( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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::com::sun::star::util::SearchResult SAL_CALL
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NSrchBkwrd( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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// Members and methods for the regular expression search
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Regexpr* pRegExp;
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::com::sun::star::util::SearchResult SAL_CALL
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RESrchFrwrd( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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::com::sun::star::util::SearchResult SAL_CALL
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RESrchBkwrd( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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// Members and methods for the "Weight Levenshtein-Distance" search
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int nLimit;
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WLevDistance* pWLD;
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com::sun::star::uno::Reference < com::sun::star::i18n::XBreakIterator > xBreak;
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::com::sun::star::util::SearchResult SAL_CALL
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ApproxSrchFrwrd( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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::com::sun::star::util::SearchResult SAL_CALL
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ApproxSrchBkwrd( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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bool IsDelimiter( const ::rtl::OUString& rStr, sal_Int32 nPos ) const;
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sal_Bool checkCTLStart, checkCTLEnd;
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sal_Bool SAL_CALL isCellStart(const ::rtl::OUString& searchStr, sal_Int32 nPos)
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throw(::com::sun::star::uno::RuntimeException);
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public:
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TextSearch(
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const ::com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory >& rxMSF );
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virtual ~TextSearch();
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// Methods
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virtual void SAL_CALL
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setOptions( const ::com::sun::star::util::SearchOptions& options )
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throw(::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::util::SearchResult SAL_CALL
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searchForward( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::util::SearchResult SAL_CALL
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searchBackward( const ::rtl::OUString& searchStr,
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sal_Int32 startPos, sal_Int32 endPos )
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throw(::com::sun::star::uno::RuntimeException);
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//XServiceInfo
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virtual rtl::OUString SAL_CALL getImplementationName(void)
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throw( ::com::sun::star::uno::RuntimeException );
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virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName)
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throw( ::com::sun::star::uno::RuntimeException );
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virtual ::com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames(void)
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throw( ::com::sun::star::uno::RuntimeException );
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};
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#endif
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