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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 "StaticSet.hxx"
22 : : #include <com/sun/star/sdbcx/CompareBookmark.hpp>
23 : : #include <com/sun/star/beans/XPropertySet.hpp>
24 : : #include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
25 : : #include <com/sun/star/sdbc/XPreparedStatement.hpp>
26 : : #include "dbastrings.hrc"
27 : : #include "apitools.hxx"
28 : : #include <connectivity/CommonTools.hxx>
29 : : #include <comphelper/types.hxx>
30 : : #include <rtl/logfile.hxx>
31 : :
32 : : using namespace dbaccess;
33 : : using namespace connectivity;
34 : : using namespace ::com::sun::star::uno;
35 : : using namespace ::com::sun::star::beans;
36 : : using namespace ::com::sun::star::sdbc;
37 : : using namespace ::com::sun::star::sdbcx;
38 : : using namespace ::com::sun::star::container;
39 : : using namespace ::com::sun::star::lang;
40 : : using namespace ::osl;
41 : :
42 : 0 : void OStaticSet::fillValueRow(ORowSetRow& _rRow,sal_Int32 /*_nPosition*/)
43 : : {
44 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::fillValueRow" );
45 : 0 : _rRow = *m_aSetIter;
46 : 0 : }
47 : :
48 : : // ::com::sun::star::sdbcx::XRowLocate
49 : 0 : Any SAL_CALL OStaticSet::getBookmark() throw(SQLException, RuntimeException)
50 : : {
51 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::getBookmark" );
52 [ # # ]: 0 : return makeAny(getRow());
53 : : }
54 : :
55 : 0 : sal_Bool SAL_CALL OStaticSet::moveToBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
56 : : {
57 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveToBookmark" );
58 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
59 : 0 : return absolute(::comphelper::getINT32(bookmark));
60 : : }
61 : :
62 : 0 : sal_Bool SAL_CALL OStaticSet::moveRelativeToBookmark( const Any& bookmark, sal_Int32 rows ) throw(SQLException, RuntimeException)
63 : : {
64 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveRelativeToBookmark" );
65 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
66 : 0 : return absolute(::comphelper::getINT32(bookmark)+rows);
67 : : }
68 : :
69 : 0 : sal_Int32 SAL_CALL OStaticSet::compareBookmarks( const Any& _first, const Any& _second ) throw(SQLException, RuntimeException)
70 : : {
71 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::compareBookmarks" );
72 : 0 : sal_Int32 nFirst = 0, nSecond = 0;
73 : 0 : _first >>= nFirst;
74 : 0 : _second >>= nSecond;
75 [ # # ][ # # ]: 0 : return (nFirst < nSecond) ? CompareBookmark::LESS : ((nFirst > nSecond) ? CompareBookmark::GREATER : CompareBookmark::EQUAL);
76 : : }
77 : :
78 : 0 : sal_Bool SAL_CALL OStaticSet::hasOrderedBookmarks( ) throw(SQLException, RuntimeException)
79 : : {
80 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::hasOrderedBookmarks" );
81 : 0 : return sal_True;
82 : : }
83 : :
84 : 0 : sal_Int32 SAL_CALL OStaticSet::hashBookmark( const Any& bookmark ) throw(SQLException, RuntimeException)
85 : : {
86 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::hashBookmark" );
87 : 0 : return ::comphelper::getINT32(bookmark);
88 : : }
89 : :
90 : 0 : sal_Bool OStaticSet::fetchRow()
91 : : {
92 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::fetchRow" );
93 : 0 : sal_Bool bRet = sal_False;
94 [ # # ][ # # ]: 0 : if ( !m_bEnd && (!m_nMaxRows || sal_Int32(m_aSet.size()) < m_nMaxRows) )
[ # # ][ # # ]
95 : 0 : bRet = m_xDriverSet->next();
96 [ # # ]: 0 : if ( bRet )
97 : : {
98 [ # # ][ # # ]: 0 : m_aSet.push_back(new connectivity::ORowVector< connectivity::ORowSetValue >(m_xSetMetaData->getColumnCount()));
99 [ # # ]: 0 : m_aSetIter = m_aSet.end() - 1;
100 [ # # ][ # # ]: 0 : ((*m_aSetIter)->get())[0] = getRow();
101 : 0 : OCacheSet::fillValueRow(*m_aSetIter,((*m_aSetIter)->get())[0]);
102 : : }
103 : : else
104 : 0 : m_bEnd = sal_True;
105 : 0 : return bRet;
106 : : }
107 : :
108 : 0 : void OStaticSet::fillAllRows()
109 : : {
110 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::fillAllRows" );
111 [ # # ]: 0 : if(!m_bEnd)
112 : : {
113 : 0 : sal_Int32 nColumnCount = m_xSetMetaData->getColumnCount();
114 [ # # ]: 0 : while(m_xDriverSet->next())
115 : : {
116 [ # # ][ # # ]: 0 : ORowSetRow pRow = new connectivity::ORowVector< connectivity::ORowSetValue >(nColumnCount);
117 [ # # ]: 0 : m_aSet.push_back(pRow);
118 [ # # ]: 0 : m_aSetIter = m_aSet.end() - 1;
119 [ # # ][ # # ]: 0 : (pRow->get())[0] = getRow();
[ # # ]
120 [ # # ][ # # ]: 0 : OCacheSet::fillValueRow(pRow,(pRow->get())[0]);
[ # # ]
121 [ # # ]: 0 : }
122 : 0 : m_bEnd = sal_True;
123 : : }
124 : 0 : }
125 : :
126 : : // XResultSet
127 : 0 : sal_Bool SAL_CALL OStaticSet::next( ) throw(SQLException, RuntimeException)
128 : : {
129 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::next" );
130 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
131 : :
132 [ # # ]: 0 : if(isAfterLast())
133 : 0 : return sal_False;
134 [ # # ]: 0 : if(!m_bEnd) // not yet all records fetched
135 : : {
136 : 0 : ++m_aSetIter;
137 [ # # ][ # # ]: 0 : if(m_aSetIter == m_aSet.end() && !fetchRow())
[ # # ][ # # ]
[ # # # # ]
[ # # ]
138 : 0 : m_aSetIter = m_aSet.end();
139 : : }
140 [ # # ]: 0 : else if(!isAfterLast())
141 : 0 : ++m_aSetIter;
142 : 0 : return !isAfterLast();
143 : : }
144 : :
145 : 0 : sal_Bool SAL_CALL OStaticSet::isBeforeFirst( ) throw(SQLException, RuntimeException)
146 : : {
147 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isBeforeFirst" );
148 [ # # ]: 0 : return m_aSetIter == m_aSet.begin();
149 : : }
150 : :
151 : 0 : sal_Bool SAL_CALL OStaticSet::isAfterLast( ) throw(SQLException, RuntimeException)
152 : : {
153 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isAfterLast" );
154 [ # # ][ # # ]: 0 : return m_aSetIter == m_aSet.end() && m_bEnd;
[ # # ][ # # ]
[ # # ]
155 : : }
156 : :
157 : 0 : sal_Bool SAL_CALL OStaticSet::isFirst( ) throw(SQLException, RuntimeException)
158 : : {
159 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isFirst" );
160 [ # # ][ # # ]: 0 : return m_aSetIter == m_aSet.begin()+1;
161 : : }
162 : :
163 : 0 : sal_Bool SAL_CALL OStaticSet::isLast( ) throw(SQLException, RuntimeException)
164 : : {
165 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::isLast" );
166 [ # # ][ # # ]: 0 : return m_aSetIter == m_aSet.end()-1 && m_bEnd;
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ][ # #
# # # # ]
167 : : }
168 : :
169 : 0 : void SAL_CALL OStaticSet::beforeFirst( ) throw(SQLException, RuntimeException)
170 : : {
171 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::beforeFirst" );
172 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
173 : 0 : m_aSetIter = m_aSet.begin();
174 : 0 : }
175 : :
176 : 0 : void SAL_CALL OStaticSet::afterLast( ) throw(SQLException, RuntimeException)
177 : : {
178 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::afterLast" );
179 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
180 : 0 : fillAllRows();
181 : 0 : m_aSetIter = m_aSet.end();
182 : 0 : }
183 : :
184 : 0 : sal_Bool SAL_CALL OStaticSet::first( ) throw(SQLException, RuntimeException)
185 : : {
186 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::first" );
187 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
188 [ # # ]: 0 : m_aSetIter = m_aSet.begin()+1;
189 [ # # ][ # # ]: 0 : if(m_aSetIter == m_aSet.end() && !fetchRow())
[ # # ][ # # ]
[ # # ]
[ # # # # ]
190 : 0 : m_aSetIter = m_aSet.end();
191 : :
192 [ # # ]: 0 : return m_aSetIter != m_aSet.end();
193 : : }
194 : :
195 : 0 : sal_Bool SAL_CALL OStaticSet::last( ) throw(SQLException, RuntimeException)
196 : : {
197 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::last" );
198 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
199 : 0 : fillAllRows();
200 [ # # ]: 0 : m_aSetIter = m_aSet.end()-1;
201 : :
202 [ # # ][ # # ]: 0 : return !isBeforeFirst() && !isAfterLast();
203 : : }
204 : :
205 : 0 : sal_Int32 SAL_CALL OStaticSet::getRow( ) throw(SQLException, RuntimeException)
206 : : {
207 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::getRow" );
208 : : OSL_ENSURE(!isAfterLast(),"getRow is not allowed when afterlast record!");
209 : : OSL_ENSURE(!isBeforeFirst(),"getRow is not allowed when beforefirst record!");
210 : :
211 [ # # ]: 0 : sal_Int32 nPos = m_aSet.size() - (m_aSet.end() - m_aSetIter);
212 : : OSL_ENSURE(nPos > 0,"RowPos is < 0");
213 : 0 : return nPos;
214 : : }
215 : :
216 : 0 : sal_Bool SAL_CALL OStaticSet::absolute( sal_Int32 row ) throw(SQLException, RuntimeException)
217 : : {
218 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::absolute" );
219 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
220 : : OSL_ENSURE(row,"OStaticSet::absolute: INVALID row number!");
221 : : // if row greater 0 than count from end - row means last
222 [ # # ]: 0 : if(row < 0)
223 : : {
224 [ # # ]: 0 : if(!m_bEnd)
225 : 0 : fillAllRows();
226 : :
227 : 0 : sal_Int32 nRow = getRow();
228 : 0 : nRow += row;
229 [ # # ]: 0 : if(nRow <= (sal_Int32)m_aSet.size())
230 [ # # ]: 0 : m_aSetIter = m_aSet.begin() + nRow;
231 : : else
232 : 0 : m_aSetIter = m_aSet.begin();
233 : : }
234 [ # # ]: 0 : else if(row > 0)
235 : : {
236 [ # # ]: 0 : if(row >= (sal_Int32)m_aSet.size())
237 : : {
238 [ # # ]: 0 : if(!m_bEnd)
239 : : {
240 : 0 : sal_Bool bNext = sal_True;
241 [ # # ][ # # ]: 0 : for(sal_Int32 i=m_aSet.size()-1;i < row && bNext;++i)
[ # # ]
242 : 0 : bNext = fetchRow();
243 : : }
244 : :
245 [ # # ]: 0 : if(row > (sal_Int32)m_aSet.size())
246 : 0 : m_aSetIter = m_aSet.end(); // check again
247 : : else
248 [ # # ]: 0 : m_aSetIter = m_aSet.begin() + row;
249 : : }
250 : : else
251 [ # # ]: 0 : m_aSetIter = m_aSet.begin() + row;
252 : : }
253 : :
254 [ # # ][ # # ]: 0 : return m_aSetIter != m_aSet.end() && m_aSetIter != m_aSet.begin();
[ # # ][ # # ]
[ # # ][ # # ]
[ # # # # ]
255 : : }
256 : :
257 : 0 : sal_Bool SAL_CALL OStaticSet::relative( sal_Int32 rows ) throw(SQLException, RuntimeException)
258 : : {
259 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::relative" );
260 [ # # ]: 0 : if(!rows)
261 : 0 : return sal_True;
262 : :
263 : 0 : sal_Int32 nCurPos = getRow();
264 : 0 : return absolute(nCurPos+rows);
265 : : }
266 : :
267 : 0 : sal_Bool SAL_CALL OStaticSet::previous( ) throw(SQLException, RuntimeException)
268 : : {
269 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::previous" );
270 : 0 : m_bInserted = m_bUpdated = m_bDeleted = sal_False;
271 : :
272 [ # # ][ # # ]: 0 : if(m_aSetIter != m_aSet.begin())
273 : 0 : --m_aSetIter;
274 : :
275 [ # # ]: 0 : return m_aSetIter != m_aSet.begin();
276 : : }
277 : :
278 : 0 : void SAL_CALL OStaticSet::refreshRow( ) throw(SQLException, RuntimeException)
279 : : {
280 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::refreshRow" );
281 : 0 : }
282 : :
283 : 0 : sal_Bool SAL_CALL OStaticSet::rowUpdated( ) throw(SQLException, RuntimeException)
284 : : {
285 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::rowUpdated" );
286 : 0 : return m_bUpdated;
287 : : }
288 : :
289 : 0 : sal_Bool SAL_CALL OStaticSet::rowInserted( ) throw(SQLException, RuntimeException)
290 : : {
291 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::rowInserted" );
292 : 0 : return m_bInserted;
293 : : }
294 : :
295 : 0 : sal_Bool SAL_CALL OStaticSet::rowDeleted( ) throw(SQLException, RuntimeException)
296 : : {
297 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::rowDeleted" );
298 : 0 : return m_bDeleted;
299 : : }
300 : :
301 : 0 : Sequence< sal_Int32 > SAL_CALL OStaticSet::deleteRows( const Sequence< Any >& rows,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
302 : : {
303 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::deleteRows" );
304 : 0 : Sequence< sal_Int32 > aRet(rows.getLength());
305 : 0 : const Any* pBegin = rows.getConstArray();
306 : 0 : const Any* pEnd = pBegin + rows.getLength();
307 [ # # ]: 0 : for(sal_Int32 i=0;pBegin != pEnd; ++pBegin,++i)
308 : : {
309 [ # # ][ # # ]: 0 : deleteRow(*(m_aSet.begin() + comphelper::getINT32(*pBegin)),_xTable);
[ # # ]
310 [ # # ]: 0 : aRet.getArray()[i] = m_bDeleted;
311 : : }
312 : 0 : return aRet;
313 : : }
314 : :
315 : 0 : void SAL_CALL OStaticSet::insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
316 : : {
317 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::insertRow" );
318 : 0 : OCacheSet::insertRow( _rInsertRow,_xTable);
319 [ # # ]: 0 : if(m_bInserted)
320 : : {
321 [ # # ][ # # ]: 0 : m_aSet.push_back(new ORowVector< ORowSetValue >(*_rInsertRow)); // we don't know where the new row is so we append it to the current rows
322 [ # # ]: 0 : m_aSetIter = m_aSet.end() - 1;
323 [ # # ][ # # ]: 0 : ((*m_aSetIter)->get())[0] = (_rInsertRow->get())[0] = getBookmark();
[ # # ][ # # ]
324 : 0 : m_bEnd = sal_False;
325 : : }
326 : 0 : }
327 : :
328 : 0 : void SAL_CALL OStaticSet::updateRow(const ORowSetRow& _rInsertRow ,const ORowSetRow& _rOrginalRow,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
329 : : {
330 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::updateRow" );
331 : 0 : OCacheSet::updateRow( _rInsertRow,_rOrginalRow,_xTable);
332 : 0 : }
333 : :
334 : 0 : void SAL_CALL OStaticSet::deleteRow(const ORowSetRow& _rDeleteRow ,const connectivity::OSQLTable& _xTable ) throw(SQLException, RuntimeException)
335 : : {
336 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::deleteRow" );
337 : 0 : OCacheSet::deleteRow(_rDeleteRow,_xTable);
338 [ # # ]: 0 : if(m_bDeleted)
339 : : {
340 [ # # ][ # # ]: 0 : ORowSetMatrix::iterator aPos = m_aSet.begin()+(_rDeleteRow->get())[0].getInt32();
[ # # ]
341 [ # # ][ # # ]: 0 : if(aPos == (m_aSet.end()-1))
[ # # ]
342 : 0 : m_aSetIter = m_aSet.end();
343 [ # # ]: 0 : m_aSet.erase(aPos);
344 : : }
345 : 0 : }
346 : :
347 : 0 : void SAL_CALL OStaticSet::cancelRowUpdates( ) throw(SQLException, RuntimeException)
348 : : {
349 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::cancelRowUpdates" );
350 : 0 : }
351 : :
352 : 0 : void SAL_CALL OStaticSet::moveToInsertRow( ) throw(SQLException, RuntimeException)
353 : : {
354 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveToInsertRow" );
355 : 0 : }
356 : :
357 : 0 : void SAL_CALL OStaticSet::moveToCurrentRow( ) throw(SQLException, RuntimeException)
358 : : {
359 : : RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "dbaccess", "Ocke.Janssen@sun.com", "OStaticSet::moveToCurrentRow" );
360 : 0 : }
361 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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