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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <stdio.h>
#include "connectivity/CommonTools.hxx"
#include "connectivity/dbtools.hxx"
#include <com/sun/star/util/Date.hpp>
#include <com/sun/star/util/Time.hpp>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <comphelper/extract.hxx>
#include <cppuhelper/interfacecontainer.h>
#include "TConnection.hxx"
#include <comphelper/types.hxx>
#include <com/sun/star/java/JavaVirtualMachine.hpp>
#include <rtl/process.h>
using namespace ::comphelper;
inline sal_Unicode rtl_ascii_toUpperCase( sal_Unicode ch )
{
return ch >= 0x0061 && ch <= 0x007a ? ch + 0x20 : ch;
}
namespace connectivity
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::java;
using namespace dbtools;
//------------------------------------------------------------------------------
const sal_Unicode CHAR_PLACE = '_';
const sal_Unicode CHAR_WILD = '%';
// -------------------------------------------------------------------------
sal_Bool match(const sal_Unicode* pWild, const sal_Unicode* pStr, const sal_Unicode cEscape)
{
int pos=0;
int flag=0;
while ( *pWild || flag )
{
switch (*pWild)
{
case CHAR_PLACE:
if ( *pStr == 0 )
return sal_False;
break;
default:
if (*pWild && (*pWild == cEscape) && ((*(pWild+1)== CHAR_PLACE) || (*(pWild+1) == CHAR_WILD)) )
pWild++;
if ( rtl_ascii_toUpperCase(*pWild) != rtl_ascii_toUpperCase(*pStr) )
if ( !pos )
return sal_False;
else
pWild += pos;
else
break; // WARNING in certain circumstances
// it will run into the next 'case'!!
case CHAR_WILD:
while ( *pWild == CHAR_WILD )
pWild++;
if ( *pWild == 0 )
return sal_True;
flag = 1;
pos = 0;
if ( *pStr == 0 )
return ( *pWild == 0 );
while ( *pStr && *pStr != *pWild )
{
if ( *pWild == CHAR_PLACE ) {
pWild++;
while ( *pWild == CHAR_WILD )
pWild++;
}
pStr++;
if ( *pStr == 0 )
return ( *pWild == 0 );
}
break;
}
if ( *pWild != 0 )
pWild++;
if ( *pStr != 0 )
pStr++;
else
flag = 0;
if ( flag )
pos--;
}
return ( *pStr == 0 ) && ( *pWild == 0 );
}
//------------------------------------------------------------------
rtl::OUString toDateString(const ::com::sun::star::util::Date& rDate)
{
sal_Char s[11];
snprintf(s,
sizeof(s),
"%04d-%02d-%02d",
(int)rDate.Year,
(int)rDate.Month,
(int)rDate.Day);
s[10] = 0;
return rtl::OUString::createFromAscii(s);
}
//------------------------------------------------------------------
rtl::OUString toTimeString(const ::com::sun::star::util::Time& rTime)
{
sal_Char s[9];
snprintf(s,
sizeof(s),
"%02d:%02d:%02d",
(int)rTime.Hours,
(int)rTime.Minutes,
(int)rTime.Seconds);
s[8] = 0;
return rtl::OUString::createFromAscii(s);
}
//------------------------------------------------------------------
rtl::OUString toDateTimeString(const ::com::sun::star::util::DateTime& rDateTime)
{
sal_Char s[20];
snprintf(s,
sizeof(s),
"%04d-%02d-%02d %02d:%02d:%02d",
(int)rDateTime.Year,
(int)rDateTime.Month,
(int)rDateTime.Day,
(int)rDateTime.Hours,
(int)rDateTime.Minutes,
(int)rDateTime.Seconds);
s[19] = 0;
return rtl::OUString::createFromAscii(s);
}
// -----------------------------------------------------------------------------
::rtl::Reference< jvmaccess::VirtualMachine > getJavaVM(const Reference<XComponentContext >& _rxContext)
{
::rtl::Reference< jvmaccess::VirtualMachine > aRet;
OSL_ENSURE(_rxContext.is(),"No XMultiServiceFactory a.v.!");
if(!_rxContext.is())
return aRet;
try
{
Reference< XJavaVM > xVM = JavaVirtualMachine::create(_rxContext);
Sequence<sal_Int8> processID(16);
rtl_getGlobalProcessId( (sal_uInt8*) processID.getArray() );
processID.realloc(17);
processID[16] = 0;
Any uaJVM = xVM->getJavaVM( processID );
if (!uaJVM.hasValue())
throw Exception(); // -5
else
{
sal_Int32 nValue = 0;
jvmaccess::VirtualMachine* pJVM = NULL;
if ( uaJVM >>= nValue )
pJVM = reinterpret_cast< jvmaccess::VirtualMachine* > (nValue);
else
{
sal_Int64 nTemp = 0;
uaJVM >>= nTemp;
pJVM = reinterpret_cast< jvmaccess::VirtualMachine* > (nTemp);
}
aRet = pJVM;
}
}
catch (Exception&)
{
}
return aRet;
}
//------------------------------------------------------------------------------
sal_Bool existsJavaClassByName( const ::rtl::Reference< jvmaccess::VirtualMachine >& _pJVM,const ::rtl::OUString& _sClassName )
{
sal_Bool bRet = sal_False;
#ifdef SOLAR_JAVA
if ( _pJVM.is() )
{
jvmaccess::VirtualMachine::AttachGuard aGuard(_pJVM);
JNIEnv* pEnv = aGuard.getEnvironment();
if( pEnv )
{
::rtl::OString sClassName = ::rtl::OUStringToOString(_sClassName, RTL_TEXTENCODING_ASCII_US);
sClassName = sClassName.replace('.','/');
jobject out = pEnv->FindClass(sClassName.getStr());
bRet = out != NULL;
pEnv->DeleteLocalRef( out );
}
}
#else
(void)_pJVM;
(void)_sClassName;
#endif
return bRet;
}
}
#include <ctype.h> //isdigit
namespace dbtools
{
//------------------------------------------------------------------
sal_Bool isCharOk(sal_Unicode c,const ::rtl::OUString& _rSpecials)
{
return ( ((c >= 97) && (c <= 122)) || ((c >= 65) && (c <= 90)) || ((c >= 48) && (c <= 57)) ||
c == '_' || _rSpecials.indexOf(c) != -1);
}
//------------------------------------------------------------------------------
sal_Bool isValidSQLName(const ::rtl::OUString& rName,const ::rtl::OUString& _rSpecials)
{
// Test for correct naming (in SQL sense)
// This is important for table names for example
const sal_Unicode* pStr = rName.getStr();
if (*pStr > 127 || isdigit(*pStr))
return sal_False;
for (; *pStr; ++pStr )
if(!isCharOk(*pStr,_rSpecials))
return sal_False;
if ( !rName.isEmpty()
&& ( (rName.toChar() == '_')
|| ( (rName.toChar() >= '0')
&& (rName.toChar() <= '9')
)
)
)
return sal_False;
// the SQL-Standard requires the first character to be an alphabetic character, which
// isn't easy to decide in UniCode ...
// So we just prohibit the characters which already lead to problems ....
// 11.04.00 - 74902 - FS
return sal_True;
}
//------------------------------------------------------------------
// Creates a new name if necessary
::rtl::OUString convertName2SQLName(const ::rtl::OUString& rName,const ::rtl::OUString& _rSpecials)
{
if(isValidSQLName(rName,_rSpecials))
return rName;
::rtl::OUString aNewName(rName);
const sal_Unicode* pStr = rName.getStr();
sal_Int32 nLength = rName.getLength();
sal_Bool bValid(*pStr < 128 && !isdigit(*pStr));
for (sal_Int32 i=0; bValid && i < nLength; ++pStr,++i )
if(!isCharOk(*pStr,_rSpecials))
{
aNewName = aNewName.replace(*pStr,'_');
pStr = aNewName.getStr() + i;
}
if ( !bValid )
aNewName = ::rtl::OUString();
return aNewName;
}
//------------------------------------------------------------------------------
::rtl::OUString quoteName(const ::rtl::OUString& _rQuote, const ::rtl::OUString& _rName)
{
::rtl::OUString sName = _rName;
if( !_rQuote.isEmpty() && _rQuote.toChar() != ' ')
sName = _rQuote + _rName + _rQuote;
return sName;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
