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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include <sal/macros.h>
22 : #include "svx/ParseContext.hxx"
23 : #include "stringlistresource.hxx"
24 : #include "svx/fmresids.hrc"
25 :
26 : #include <svx/dialmgr.hxx>
27 :
28 : #include <unotools/syslocale.hxx>
29 : #include <vcl/svapp.hxx>
30 : #include <osl/mutex.hxx>
31 :
32 : using namespace svxform;
33 : using namespace ::connectivity;
34 :
35 342 : OSystemParseContext::OSystemParseContext() : IParseContext()
36 : {
37 342 : SolarMutexGuard aGuard;
38 :
39 684 : svx::StringListResource aKeywords( SVX_RES( RID_RSC_SQL_INTERNATIONAL ) );
40 684 : aKeywords.get( m_aLocalizedKeywords );
41 342 : }
42 :
43 :
44 436 : OSystemParseContext::~OSystemParseContext()
45 : {
46 436 : }
47 :
48 :
49 630 : ::com::sun::star::lang::Locale OSystemParseContext::getPreferredLocale( ) const
50 : {
51 630 : return SvtSysLocale().GetLanguageTag().getLocale();
52 : }
53 :
54 :
55 192 : OUString OSystemParseContext::getErrorMessage(ErrorCode _eCode) const
56 : {
57 192 : OUString aMsg;
58 384 : SolarMutexGuard aGuard;
59 192 : switch (_eCode)
60 : {
61 68 : case ERROR_GENERAL: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_ERROR); break;
62 0 : case ERROR_VALUE_NO_LIKE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_VALUE_NO_LIKE); break;
63 0 : case ERROR_FIELD_NO_LIKE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_FIELD_NO_LIKE); break;
64 0 : case ERROR_INVALID_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_CRIT_NO_COMPARE); break;
65 0 : case ERROR_INVALID_INT_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_INT_NO_VALID); break;
66 0 : case ERROR_INVALID_DATE_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_ACCESS_DAT_NO_VALID); break;
67 0 : case ERROR_INVALID_REAL_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_REAL_NO_VALID); break;
68 22 : case ERROR_INVALID_TABLE_NOSUCH: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_TABLE); break;
69 102 : case ERROR_INVALID_TABLE_OR_QUERY: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_TABLE_OR_QUERY); break;
70 0 : case ERROR_INVALID_COLUMN: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_COLUMN); break;
71 0 : case ERROR_INVALID_TABLE_EXIST: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_TABLE_EXISTS); break;
72 0 : case ERROR_INVALID_QUERY_EXIST: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_QUERY_EXISTS); break;
73 0 : case ERROR_NONE: break;
74 : }
75 384 : return aMsg;
76 : }
77 :
78 :
79 0 : OString OSystemParseContext::getIntlKeywordAscii(InternationalKeyCode _eKey) const
80 : {
81 0 : size_t nIndex = 0;
82 0 : switch ( _eKey )
83 : {
84 0 : case KEY_LIKE: nIndex = 0; break;
85 0 : case KEY_NOT: nIndex = 1; break;
86 0 : case KEY_NULL: nIndex = 2; break;
87 0 : case KEY_TRUE: nIndex = 3; break;
88 0 : case KEY_FALSE: nIndex = 4; break;
89 0 : case KEY_IS: nIndex = 5; break;
90 0 : case KEY_BETWEEN: nIndex = 6; break;
91 0 : case KEY_OR: nIndex = 7; break;
92 0 : case KEY_AND: nIndex = 8; break;
93 0 : case KEY_AVG: nIndex = 9; break;
94 0 : case KEY_COUNT: nIndex = 10; break;
95 0 : case KEY_MAX: nIndex = 11; break;
96 0 : case KEY_MIN: nIndex = 12; break;
97 0 : case KEY_SUM: nIndex = 13; break;
98 0 : case KEY_EVERY: nIndex = 14; break;
99 0 : case KEY_ANY: nIndex = 15; break;
100 0 : case KEY_SOME: nIndex = 16; break;
101 0 : case KEY_STDDEV_POP: nIndex = 17; break;
102 0 : case KEY_STDDEV_SAMP: nIndex = 18; break;
103 0 : case KEY_VAR_SAMP: nIndex = 19; break;
104 0 : case KEY_VAR_POP: nIndex = 20; break;
105 0 : case KEY_COLLECT: nIndex = 21; break;
106 0 : case KEY_FUSION: nIndex = 22; break;
107 0 : case KEY_INTERSECTION: nIndex = 23; break;
108 : case KEY_NONE:
109 : OSL_FAIL( "OSystemParseContext::getIntlKeywordAscii: illegal argument!" );
110 0 : break;
111 : }
112 :
113 : OSL_ENSURE( nIndex < m_aLocalizedKeywords.size(), "OSystemParseContext::getIntlKeywordAscii: invalid index!" );
114 :
115 0 : OString sKeyword;
116 0 : if ( nIndex < m_aLocalizedKeywords.size() )
117 0 : sKeyword = OUStringToOString(m_aLocalizedKeywords[nIndex], RTL_TEXTENCODING_UTF8);
118 0 : return sKeyword;
119 : }
120 :
121 :
122 0 : IParseContext::InternationalKeyCode OSystemParseContext::getIntlKeyCode(const OString& rToken) const
123 : {
124 : static const IParseContext::InternationalKeyCode Intl_TokenID[] =
125 : {
126 : KEY_LIKE, KEY_NOT, KEY_NULL, KEY_TRUE,
127 : KEY_FALSE, KEY_IS, KEY_BETWEEN, KEY_OR,
128 : KEY_AND, KEY_AVG, KEY_COUNT, KEY_MAX,
129 : KEY_MIN, KEY_SUM, KEY_EVERY,
130 : KEY_ANY, KEY_SOME, KEY_STDDEV_POP,
131 : KEY_STDDEV_SAMP, KEY_VAR_SAMP, KEY_VAR_POP,
132 : KEY_COLLECT, KEY_FUSION, KEY_INTERSECTION
133 : };
134 :
135 0 : sal_uInt32 nCount = sizeof Intl_TokenID / sizeof Intl_TokenID[0];
136 0 : for (sal_uInt32 i = 0; i < nCount; i++)
137 : {
138 0 : OString aKey = getIntlKeywordAscii(Intl_TokenID[i]);
139 0 : if (rToken.equalsIgnoreAsciiCase(aKey))
140 0 : return Intl_TokenID[i];
141 0 : }
142 :
143 0 : return KEY_NONE;
144 : }
145 :
146 :
147 :
148 :
149 : namespace
150 : {
151 :
152 192 : ::osl::Mutex& getSafteyMutex()
153 : {
154 192 : static ::osl::Mutex s_aSafety;
155 192 : return s_aSafety;
156 : }
157 :
158 192 : oslInterlockedCount& getCounter()
159 : {
160 : static oslInterlockedCount s_nCounter;
161 192 : return s_nCounter;
162 : }
163 :
164 281 : OSystemParseContext* getSharedContext(OSystemParseContext* _pContext = NULL,bool _bSet = false)
165 : {
166 : static OSystemParseContext* s_pSharedContext = NULL;
167 281 : if ( _pContext && !s_pSharedContext )
168 : {
169 93 : s_pSharedContext = _pContext;
170 93 : return s_pSharedContext;
171 : }
172 188 : if ( _bSet )
173 : {
174 93 : OSystemParseContext* pReturn = _pContext ? _pContext : s_pSharedContext;
175 93 : s_pSharedContext = _pContext;
176 93 : return pReturn;
177 : }
178 95 : return s_pSharedContext;
179 : }
180 :
181 : }
182 :
183 96 : OParseContextClient::OParseContextClient()
184 : {
185 96 : ::osl::MutexGuard aGuard( getSafteyMutex() );
186 96 : if ( 1 == osl_atomic_increment( &getCounter() ) )
187 : { // first instance
188 93 : getSharedContext( new OSystemParseContext );
189 96 : }
190 96 : }
191 :
192 :
193 96 : OParseContextClient::~OParseContextClient()
194 : {
195 : {
196 96 : ::osl::MutexGuard aGuard( getSafteyMutex() );
197 96 : if ( 0 == osl_atomic_decrement( &getCounter() ) )
198 93 : delete getSharedContext(NULL,true);
199 : }
200 96 : }
201 :
202 95 : const OSystemParseContext* OParseContextClient::getParseContext() const
203 : {
204 95 : return getSharedContext();
205 : }
206 :
207 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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