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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 <tools/debug.hxx>
31 : #include <osl/mutex.hxx>
32 :
33 : using namespace svxform;
34 : using namespace ::connectivity;
35 :
36 : //= OSystemParseContext
37 :
38 :
39 0 : OSystemParseContext::OSystemParseContext() : IParseContext()
40 : {
41 0 : SolarMutexGuard aGuard;
42 :
43 0 : ::svx::StringListResource aKeywords( SVX_RES( RID_RSC_SQL_INTERNATIONAL ) );
44 0 : aKeywords.get( m_aLocalizedKeywords );
45 0 : }
46 :
47 :
48 0 : OSystemParseContext::~OSystemParseContext()
49 : {
50 0 : }
51 :
52 :
53 0 : ::com::sun::star::lang::Locale OSystemParseContext::getPreferredLocale( ) const
54 : {
55 0 : return SvtSysLocale().GetLanguageTag().getLocale();
56 : }
57 :
58 :
59 0 : OUString OSystemParseContext::getErrorMessage(ErrorCode _eCode) const
60 : {
61 0 : OUString aMsg;
62 0 : SolarMutexGuard aGuard;
63 0 : switch (_eCode)
64 : {
65 0 : case ERROR_GENERAL: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_ERROR); break;
66 0 : case ERROR_VALUE_NO_LIKE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_VALUE_NO_LIKE); break;
67 0 : case ERROR_FIELD_NO_LIKE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_FIELD_NO_LIKE); break;
68 0 : case ERROR_INVALID_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_CRIT_NO_COMPARE); break;
69 0 : case ERROR_INVALID_INT_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_INT_NO_VALID); break;
70 0 : case ERROR_INVALID_DATE_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_ACCESS_DAT_NO_VALID); break;
71 0 : case ERROR_INVALID_REAL_COMPARE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_REAL_NO_VALID); break;
72 0 : case ERROR_INVALID_TABLE: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_TABLE); break;
73 0 : case ERROR_INVALID_TABLE_OR_QUERY: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_TABLE_OR_QUERY); break;
74 0 : case ERROR_INVALID_COLUMN: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_COLUMN); break;
75 0 : case ERROR_INVALID_TABLE_EXIST: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_TABLE_EXISTS); break;
76 0 : case ERROR_INVALID_QUERY_EXIST: aMsg = SVX_RESSTR(RID_STR_SVT_SQL_SYNTAX_QUERY_EXISTS); break;
77 0 : case ERROR_NONE: break;
78 : }
79 0 : return aMsg;
80 : }
81 :
82 :
83 0 : OString OSystemParseContext::getIntlKeywordAscii(InternationalKeyCode _eKey) const
84 : {
85 0 : size_t nIndex = 0;
86 0 : switch ( _eKey )
87 : {
88 0 : case KEY_LIKE: nIndex = 0; break;
89 0 : case KEY_NOT: nIndex = 1; break;
90 0 : case KEY_NULL: nIndex = 2; break;
91 0 : case KEY_TRUE: nIndex = 3; break;
92 0 : case KEY_FALSE: nIndex = 4; break;
93 0 : case KEY_IS: nIndex = 5; break;
94 0 : case KEY_BETWEEN: nIndex = 6; break;
95 0 : case KEY_OR: nIndex = 7; break;
96 0 : case KEY_AND: nIndex = 8; break;
97 0 : case KEY_AVG: nIndex = 9; break;
98 0 : case KEY_COUNT: nIndex = 10; break;
99 0 : case KEY_MAX: nIndex = 11; break;
100 0 : case KEY_MIN: nIndex = 12; break;
101 0 : case KEY_SUM: nIndex = 13; break;
102 0 : case KEY_EVERY: nIndex = 14; break;
103 0 : case KEY_ANY: nIndex = 15; break;
104 0 : case KEY_SOME: nIndex = 16; break;
105 0 : case KEY_STDDEV_POP: nIndex = 17; break;
106 0 : case KEY_STDDEV_SAMP: nIndex = 18; break;
107 0 : case KEY_VAR_SAMP: nIndex = 19; break;
108 0 : case KEY_VAR_POP: nIndex = 20; break;
109 0 : case KEY_COLLECT: nIndex = 21; break;
110 0 : case KEY_FUSION: nIndex = 22; break;
111 0 : case KEY_INTERSECTION: nIndex = 23; break;
112 : case KEY_NONE:
113 : OSL_FAIL( "OSystemParseContext::getIntlKeywordAscii: illegal argument!" );
114 0 : break;
115 : }
116 :
117 : OSL_ENSURE( nIndex < m_aLocalizedKeywords.size(), "OSystemParseContext::getIntlKeywordAscii: invalid index!" );
118 :
119 0 : OString sKeyword;
120 0 : if ( nIndex < m_aLocalizedKeywords.size() )
121 0 : sKeyword = OUStringToOString(m_aLocalizedKeywords[nIndex], RTL_TEXTENCODING_UTF8);
122 0 : return sKeyword;
123 : }
124 :
125 :
126 0 : IParseContext::InternationalKeyCode OSystemParseContext::getIntlKeyCode(const OString& rToken) const
127 : {
128 : static const IParseContext::InternationalKeyCode Intl_TokenID[] =
129 : {
130 : KEY_LIKE, KEY_NOT, KEY_NULL, KEY_TRUE,
131 : KEY_FALSE, KEY_IS, KEY_BETWEEN, KEY_OR,
132 : KEY_AND, KEY_AVG, KEY_COUNT, KEY_MAX,
133 : KEY_MIN, KEY_SUM, KEY_EVERY,
134 : KEY_ANY, KEY_SOME, KEY_STDDEV_POP,
135 : KEY_STDDEV_SAMP, KEY_VAR_SAMP, KEY_VAR_POP,
136 : KEY_COLLECT, KEY_FUSION, KEY_INTERSECTION
137 : };
138 :
139 0 : sal_uInt32 nCount = sizeof Intl_TokenID / sizeof Intl_TokenID[0];
140 0 : for (sal_uInt32 i = 0; i < nCount; i++)
141 : {
142 0 : OString aKey = getIntlKeywordAscii(Intl_TokenID[i]);
143 0 : if (rToken.equalsIgnoreAsciiCase(aKey))
144 0 : return Intl_TokenID[i];
145 0 : }
146 :
147 0 : return KEY_NONE;
148 : }
149 :
150 :
151 :
152 :
153 : namespace
154 : {
155 :
156 0 : ::osl::Mutex& getSafteyMutex()
157 : {
158 0 : static ::osl::Mutex s_aSafety;
159 0 : return s_aSafety;
160 : }
161 :
162 0 : oslInterlockedCount& getCounter()
163 : {
164 : static oslInterlockedCount s_nCounter;
165 0 : return s_nCounter;
166 : }
167 :
168 0 : OSystemParseContext* getSharedContext(OSystemParseContext* _pContext = NULL,sal_Bool _bSet = sal_False)
169 : {
170 : static OSystemParseContext* s_pSharedContext = NULL;
171 0 : if ( _pContext && !s_pSharedContext )
172 : {
173 0 : s_pSharedContext = _pContext;
174 0 : return s_pSharedContext;
175 : }
176 0 : if ( _bSet )
177 : {
178 0 : OSystemParseContext* pReturn = _pContext ? _pContext : s_pSharedContext;
179 0 : s_pSharedContext = _pContext;
180 0 : return pReturn;
181 : }
182 0 : return s_pSharedContext;
183 : }
184 :
185 : }
186 :
187 0 : OParseContextClient::OParseContextClient()
188 : {
189 0 : ::osl::MutexGuard aGuard( getSafteyMutex() );
190 0 : if ( 1 == osl_atomic_increment( &getCounter() ) )
191 : { // first instance
192 0 : getSharedContext( new OSystemParseContext );
193 0 : }
194 0 : }
195 :
196 :
197 0 : OParseContextClient::~OParseContextClient()
198 : {
199 : {
200 0 : ::osl::MutexGuard aGuard( getSafteyMutex() );
201 0 : if ( 0 == osl_atomic_decrement( &getCounter() ) )
202 0 : delete getSharedContext(NULL,sal_True);
203 : }
204 0 : }
205 :
206 0 : const OSystemParseContext* OParseContextClient::getParseContext() const
207 : {
208 0 : return getSharedContext();
209 : }
210 :
211 :
212 :
213 :
214 :
215 :
216 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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