1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: textsearch.hxx,v $
* $Revision: 1.5 $
*
* 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 INCLUDED_I18NPOOL_TEXTSEARCH_HXX
#define INCLUDED_I18NPOOL_TEXTSEARCH_HXX
#include <com/sun/star/util/XTextSearch.hpp>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <cppuhelper/implbase2.hxx> // helper for implementations
#include <com/sun/star/i18n/XExtendedTransliteration.hpp>
#include <com/sun/star/i18n/XCharacterClassification.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <map>
class Regexpr;
class WLevDistance;
typedef ::std::map< sal_Unicode, sal_Int32 > TextSearchJumpTable;
// ----------------------------------------------------
// class SearchClass
// ----------------------------------------------------
class TextSearch: public cppu::WeakImplHelper2
<
::com::sun::star::util::XTextSearch,
::com::sun::star::lang::XServiceInfo
>
{
::com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory > xMSF;
::com::sun::star::util::SearchOptions aSrchPara;
::rtl::OUString sSrchStr;
::rtl::OUString sSrchStr2;
mutable com::sun::star::uno::Reference<
com::sun::star::i18n::XCharacterClassification > xCharClass;
com::sun::star::uno::Reference<
com::sun::star::i18n::XExtendedTransliteration > xTranslit;
com::sun::star::uno::Reference<
com::sun::star::i18n::XExtendedTransliteration > xTranslit2;
// define a function pointer for the different search nethods
typedef ::com::sun::star::util::SearchResult
(SAL_CALL TextSearch:: *FnSrch)( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos );
FnSrch fnForward;
FnSrch fnBackward;
// Members and methods for the normal (Boyer-Moore) search
TextSearchJumpTable* pJumpTable;
TextSearchJumpTable* pJumpTable2;
bool bIsForwardTab;
bool bUsePrimarySrchStr;
void MakeForwardTab();
void MakeForwardTab2();
void MakeBackwardTab();
void MakeBackwardTab2();
sal_Int32 GetDiff( const sal_Unicode ) const;
::com::sun::star::util::SearchResult SAL_CALL
NSrchFrwrd( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
::com::sun::star::util::SearchResult SAL_CALL
NSrchBkwrd( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
// Members and methods for the regular expression search
Regexpr* pRegExp;
::com::sun::star::util::SearchResult SAL_CALL
RESrchFrwrd( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
::com::sun::star::util::SearchResult SAL_CALL
RESrchBkwrd( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
// Members and methods for the "Weight Levenshtein-Distance" search
int nLimit;
WLevDistance* pWLD;
com::sun::star::uno::Reference < com::sun::star::i18n::XBreakIterator > xBreak;
::com::sun::star::util::SearchResult SAL_CALL
ApproxSrchFrwrd( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
::com::sun::star::util::SearchResult SAL_CALL
ApproxSrchBkwrd( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
bool IsDelimiter( const ::rtl::OUString& rStr, sal_Int32 nPos ) const;
sal_Bool checkCTLStart, checkCTLEnd;
sal_Bool SAL_CALL isCellStart(const ::rtl::OUString& searchStr, sal_Int32 nPos)
throw(::com::sun::star::uno::RuntimeException);
public:
TextSearch(
const ::com::sun::star::uno::Reference < ::com::sun::star::lang::XMultiServiceFactory >& rxMSF );
virtual ~TextSearch();
// Methods
virtual void SAL_CALL
setOptions( const ::com::sun::star::util::SearchOptions& options )
throw(::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::util::SearchResult SAL_CALL
searchForward( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::util::SearchResult SAL_CALL
searchBackward( const ::rtl::OUString& searchStr,
sal_Int32 startPos, sal_Int32 endPos )
throw(::com::sun::star::uno::RuntimeException);
//XServiceInfo
virtual rtl::OUString SAL_CALL getImplementationName(void)
throw( ::com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName)
throw( ::com::sun::star::uno::RuntimeException );
virtual ::com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames(void)
throw( ::com::sun::star::uno::RuntimeException );
};
#endif
|
