/************************************************************************* * * $RCSfile: textsearch.hxx,v $ * * $Revision: 1.4 $ * * last change: $Author: jp $ $Date: 2001-02-01 20:29:36 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _UNOTOOLS_TEXTSEARCH_HXX #define _UNOTOOLS_TEXTSEARCH_HXX #ifndef _STRING_HXX //autogen #include #endif #ifndef _COM_SUN_STAR_UNO_REFERENCE_H_ #include #endif #ifndef _COM_SUN_STAR_LANG_LOCALE_HPP_ #include #endif #ifndef _COM_SUN_STAR_UTIL_XTEXTSEARCH_HPP_ #include #endif // Forward-Deklaration class CharClass; namespace com { namespace sun { namespace star { namespace util { struct SearchResult; struct SearchOptions; } } } } // ............................................................................ namespace utl { // ............................................................................ // SS - Klasse fuers Suchen class SearchParam { public: enum SearchType{ SRCH_NORMAL, SRCH_REGEXP, SRCH_LEVDIST }; private: String sSrchStr; // the search string String sReplaceStr; // the replace string SearchType eSrchType; // search normal/regular/LevDist int bWordOnly : 1; // used by normal search int bSrchInSel : 1; // search only in the selection int bCaseSense : 1; // // values for the "weight Levenshtein-Distance" int bLEV_Relaxed : 1; int nLEV_OtherX; int nLEV_ShorterY; int nLEV_LongerZ; // asian flags - used for the transliteration long nTransliterationFlags; public: SearchParam( const String &rText, SearchType eSrchType = SearchParam::SRCH_NORMAL, BOOL bCaseSens = TRUE, BOOL bWrdOnly = FALSE, BOOL bSrchInSel = FALSE ); SearchParam( const SearchParam& ); const String& GetSrchStr() const { return sSrchStr; } const String& GetReplaceStr() const { return sReplaceStr; } SearchType GetSrchType() const { return eSrchType; } int IsCaseSensitive() const { return bCaseSense; } int IsSrchInSelection() const { return bSrchInSel; } int IsSrchWordOnly() const { return bWordOnly; } void SetSrchStr( const String& rStr ) { sSrchStr = rStr; } void SetReplaceStr( const String& rStr ) { sReplaceStr = rStr; } void SetSrchType( SearchType eType ) { eSrchType = eType; } void SetCaseSensitive( int bFlag ) { bCaseSense = bFlag; } void SetSrchInSelection( int bFlag ) { bSrchInSel = bFlag; } void SetSrchWordOnly( int bFlag ) { bWordOnly = bFlag; } int IsSrchRelaxed() const { return bLEV_Relaxed; } int GetLEVOther() const { return nLEV_OtherX; } int GetLEVShorter() const { return nLEV_ShorterY; } int GetLEVLonger() const { return nLEV_LongerZ; } void SetSrchRelaxed( int bFlag ) { bLEV_Relaxed = bFlag; } void SetLEVOther( int nValue ) { nLEV_OtherX = nValue; } void SetLEVShorter( int nValue ) { nLEV_ShorterY = nValue; } void SetLEVLonger( int nValue ) { nLEV_LongerZ = nValue; } long GetTransliterationFlags() const { return nTransliterationFlags; } void SetTransliterationFlags( long nValue ) { nTransliterationFlags = nValue; } }; // Klasse zum Suchen eines Strings in einem String. // Unterstuetzt werden folgende Verfahren: // - normalen Text (Bayer/Moore) // - regulaere Ausdruecke // - gewichtete Levenshtein Distanz // // Es kann Vorwaerts und Rueckwaerts gesucht werden! class TextSearch { com::sun::star::uno::Reference < com::sun::star::util::XTextSearch > xTextSearch; void Init( const SearchParam & rParam, const ::com::sun::star::lang::Locale& rLocale ); public: // rText ist der zusuchende String // this first two CTORs are deprecated! TextSearch( const SearchParam & rPara, ULONG nLanguage ); TextSearch( const SearchParam & rPara, const CharClass& rCClass ); TextSearch( const ::com::sun::star::util::SearchOptions& rPara ); ~TextSearch(); /* search in the (selected) text the search string: rScrTxt - the text, in in which we search pStart - start position for the saerch pEnde - end postion for the search RETURN values == TRUE: something is found - pStart start pos of the found text, - pStart end pos of the found text, - pSrchResult - the search reult with all found positons. Is only filled with more positions if the regular expression handles goups. == FALSE: nothing found, pStart,pEnde unchanged. Definitions: start pos always inclusive, end pos always exclusive! The position must always in the right direction! search forward: start <= end search backward: end <= start */ int SearchFrwrd( const String &rStr, xub_StrLen* pStart, xub_StrLen* pEnde, ::com::sun::star::util::SearchResult* pSrchResult = 0 ); int SearchBkwrd( const String &rStr, xub_StrLen* pStart, xub_StrLen* pEnde, ::com::sun::star::util::SearchResult* pSrchResult = 0 ); }; // ............................................................................ } // namespace utl // ............................................................................ #endif