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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 : : #include "resultcolumn.hxx"
21 : : #include <com/sun/star/lang/DisposedException.hpp>
22 : : #include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
23 : : #include <com/sun/star/sdbc/DataType.hpp>
24 : : #include <com/sun/star/sdbc/ColumnValue.hpp>
25 : : #include <cppuhelper/typeprovider.hxx>
26 : : #include <tools/debug.hxx>
27 : : #include <tools/diagnose_ex.h>
28 : : #include "dbastrings.hrc"
29 : : #include "apitools.hxx"
30 : : #include <com/sun/star/beans/PropertyAttribute.hpp>
31 : : #include <cppuhelper/exc_hlp.hxx>
32 : : #include <osl/thread.h>
33 : :
34 : : using namespace ::com::sun::star::sdbc;
35 : : using namespace ::com::sun::star::beans;
36 : : using namespace ::com::sun::star::uno;
37 : : using namespace ::com::sun::star::lang;
38 : : using namespace ::com::sun::star::container;
39 : : using namespace ::osl;
40 : : using namespace ::comphelper;
41 : : using namespace ::cppu;
42 : : using namespace dbaccess;
43 : :
44 : : DBG_NAME(OResultColumn)
45 : :
46 : 524 : OResultColumn::OResultColumn( const Reference < XResultSetMetaData >& _xMetaData, sal_Int32 _nPos,
47 : : const Reference< XDatabaseMetaData >& _rxDBMeta )
48 : : :OColumn( true )
49 : : ,m_xMetaData( _xMetaData )
50 : : ,m_xDBMetaData( _rxDBMeta )
51 [ + - ][ + - ]: 524 : ,m_nPos( _nPos )
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ]
52 : : {
53 : : DBG_CTOR(OResultColumn,NULL);
54 : 524 : }
55 : :
56 : 62 : void OResultColumn::impl_determineIsRowVersion_nothrow()
57 : : {
58 [ - + ]: 62 : if ( m_aIsRowVersion.hasValue() )
59 : 0 : return;
60 [ + - ]: 62 : m_aIsRowVersion <<= (sal_Bool)(sal_False);
61 : :
62 : : OSL_ENSURE( m_xDBMetaData.is(), "OResultColumn::impl_determineIsRowVersion_nothrow: no DBMetaData!" );
63 [ - + ]: 62 : if ( !m_xDBMetaData.is() )
64 : 0 : return;
65 : :
66 : : try
67 : : {
68 : 62 : ::rtl::OUString sCatalog, sSchema, sTable, sColumnName;
69 [ + - ][ + - ]: 62 : getPropertyValue( PROPERTY_CATALOGNAME ) >>= sCatalog;
70 [ + - ][ + - ]: 62 : getPropertyValue( PROPERTY_SCHEMANAME ) >>= sSchema;
71 [ + - ][ + - ]: 62 : getPropertyValue( PROPERTY_TABLENAME ) >>= sTable;
72 [ + - ][ + - ]: 62 : getPropertyValue( PROPERTY_NAME ) >>= sColumnName;
73 : :
74 : : try
75 : : {
76 [ + - ]: 62 : Reference< XResultSet > xVersionColumns = m_xDBMetaData->getVersionColumns(
77 [ + - ][ + - ]: 62 : makeAny( sCatalog ), sSchema, sTable );
78 [ + - ]: 62 : if ( xVersionColumns.is() ) // allowed to be NULL
79 : : {
80 [ + - ]: 62 : Reference< XRow > xResultRow( xVersionColumns, UNO_QUERY_THROW );
81 [ + - ][ + - ]: 62 : while ( xVersionColumns->next() )
[ - + ]
82 : : {
83 [ # # ][ # # ]: 0 : if ( xResultRow->getString( 2 ) == sColumnName )
[ # # ]
84 : : {
85 [ # # ]: 0 : m_aIsRowVersion <<= (sal_Bool)(sal_True);
86 : 0 : break;
87 : : }
88 : 62 : }
89 [ # # ]: 62 : }
90 : : }
91 [ # # ]: 0 : catch(const SQLException&)
92 : : {
93 [ # # ]: 62 : }
94 : : }
95 : 0 : catch( const Exception& )
96 : : {
97 : : DBG_UNHANDLED_EXCEPTION();
98 : : }
99 : : }
100 : :
101 [ + - ][ + - ]: 524 : OResultColumn::~OResultColumn()
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ]
102 : : {
103 : : DBG_DTOR(OResultColumn,NULL);
104 [ - + ]: 524 : }
105 : :
106 : : // com::sun::star::lang::XTypeProvider
107 : 0 : Sequence< sal_Int8 > OResultColumn::getImplementationId() throw (RuntimeException)
108 : : {
109 : : static OImplementationId * pId = 0;
110 [ # # ]: 0 : if (! pId)
111 : : {
112 [ # # ][ # # ]: 0 : MutexGuard aGuard( Mutex::getGlobalMutex() );
113 [ # # ]: 0 : if (! pId)
114 : : {
115 [ # # ][ # # ]: 0 : static OImplementationId aId;
116 : 0 : pId = &aId;
117 [ # # ]: 0 : }
118 : : }
119 : 0 : return pId->getImplementationId();
120 : : }
121 : :
122 : : // XServiceInfo
123 : 0 : rtl::OUString OResultColumn::getImplementationName( ) throw(RuntimeException)
124 : : {
125 : 0 : return rtl::OUString("com.sun.star.sdb.OResultColumn");
126 : : }
127 : :
128 : 0 : Sequence< ::rtl::OUString > OResultColumn::getSupportedServiceNames( ) throw (RuntimeException)
129 : : {
130 : 0 : Sequence< ::rtl::OUString > aSNS( 2 );
131 [ # # ][ # # ]: 0 : aSNS[0] = SERVICE_SDBCX_COLUMN;
132 [ # # ][ # # ]: 0 : aSNS[1] = SERVICE_SDB_RESULTCOLUMN;
133 : 0 : return aSNS;
134 : : }
135 : :
136 : : // OComponentHelper
137 : 524 : void OResultColumn::disposing()
138 : : {
139 [ + - ]: 524 : OColumn::disposing();
140 : :
141 [ + - ]: 524 : MutexGuard aGuard(m_aMutex);
142 [ + - ][ + - ]: 524 : m_xMetaData = NULL;
143 : 524 : }
144 : :
145 : : // comphelper::OPropertyArrayUsageHelper
146 : 0 : ::cppu::IPropertyArrayHelper* OResultColumn::createArrayHelper( ) const
147 : : {
148 [ # # ][ # # ]: 0 : BEGIN_PROPERTY_HELPER(21)
149 [ # # ][ # # ]: 0 : DECL_PROP1(CATALOGNAME, ::rtl::OUString, READONLY);
150 [ # # ][ # # ]: 0 : DECL_PROP1(DISPLAYSIZE, sal_Int32, READONLY);
151 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISAUTOINCREMENT, READONLY);
152 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISCASESENSITIVE, READONLY);
153 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISCURRENCY, READONLY);
154 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISDEFINITELYWRITABLE, READONLY);
155 [ # # ][ # # ]: 0 : DECL_PROP1(ISNULLABLE, sal_Int32, READONLY);
156 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISREADONLY, READONLY);
157 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISROWVERSION, READONLY);
158 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISSEARCHABLE, READONLY);
159 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISSIGNED, READONLY);
160 [ # # ][ # # ]: 0 : DECL_PROP1_BOOL(ISWRITABLE, READONLY);
161 [ # # ][ # # ]: 0 : DECL_PROP1(LABEL, ::rtl::OUString, READONLY);
162 [ # # ][ # # ]: 0 : DECL_PROP1(NAME, ::rtl::OUString, READONLY);
163 [ # # ][ # # ]: 0 : DECL_PROP1(PRECISION, sal_Int32, READONLY);
164 [ # # ][ # # ]: 0 : DECL_PROP1(SCALE, sal_Int32, READONLY);
165 [ # # ][ # # ]: 0 : DECL_PROP1(SCHEMANAME, ::rtl::OUString, READONLY);
166 [ # # ][ # # ]: 0 : DECL_PROP1(SERVICENAME, ::rtl::OUString, READONLY);
167 [ # # ][ # # ]: 0 : DECL_PROP1(TABLENAME, ::rtl::OUString, READONLY);
168 [ # # ][ # # ]: 0 : DECL_PROP1(TYPE, sal_Int32, READONLY);
169 [ # # ][ # # ]: 0 : DECL_PROP1(TYPENAME, ::rtl::OUString, READONLY);
170 [ # # ][ # # ]: 0 : END_PROPERTY_HELPER();
171 : : }
172 : :
173 : : // cppu::OPropertySetHelper
174 : 0 : ::cppu::IPropertyArrayHelper& OResultColumn::getInfoHelper()
175 : : {
176 : 0 : return *static_cast< ::comphelper::OPropertyArrayUsageHelper< OResultColumn >* >(this)->getArrayHelper();
177 : : }
178 : :
179 : : namespace
180 : : {
181 : : template< typename TYPE >
182 : 883 : void obtain( Any& _out_rValue, ::boost::optional< TYPE > _rCache, const sal_Int32 _nPos, const Reference < XResultSetMetaData >& _rxResultMeta, TYPE (SAL_CALL XResultSetMetaData::*Getter)( sal_Int32 ) )
183 : : {
184 [ + - ][ + - ]: 883 : if ( !_rCache )
[ + + ]
185 [ - + ][ + - ]: 635 : _rCache.reset( (_rxResultMeta.get()->*Getter)( _nPos ) );
[ - + ][ + - ]
[ - + ][ + - ]
186 : 883 : _out_rValue <<= *_rCache;
187 : 883 : }
188 : : }
189 : :
190 : 4511 : void OResultColumn::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
191 : : {
192 : : try
193 : : {
194 [ + - ][ + + ]: 4511 : if ( OColumn::isRegisteredProperty( nHandle ) )
195 : : {
196 [ + - ]: 3380 : OColumn::getFastPropertyValue( rValue, nHandle );
197 : : }
198 : : else
199 : : {
200 [ + + + + : 1131 : switch (nHandle)
- - + - +
- - + - +
- + + - +
- - ]
201 : : {
202 : : case PROPERTY_ID_ISROWVERSION:
203 [ + - ]: 62 : const_cast< OResultColumn* >( this )->impl_determineIsRowVersion_nothrow();
204 : 62 : rValue = m_aIsRowVersion;
205 : 62 : break;
206 : : case PROPERTY_ID_TABLENAME:
207 [ + - ][ + - ]: 62 : rValue <<= m_xMetaData->getTableName(m_nPos);
[ + - ]
208 : 62 : break;
209 : : case PROPERTY_ID_SCHEMANAME:
210 [ + - ][ + - ]: 62 : rValue <<= m_xMetaData->getSchemaName(m_nPos);
[ + - ]
211 : 62 : break;
212 : : case PROPERTY_ID_CATALOGNAME:
213 [ + - ][ + - ]: 62 : rValue <<= m_xMetaData->getCatalogName(m_nPos);
[ + - ]
214 : 62 : break;
215 : : case PROPERTY_ID_ISSIGNED:
216 [ # # ][ # # ]: 0 : obtain( rValue, m_isSigned, m_nPos, m_xMetaData, &XResultSetMetaData::isSigned );
[ # # ]
217 : 0 : break;
218 : : case PROPERTY_ID_ISCURRENCY:
219 [ # # ][ # # ]: 0 : obtain( rValue, m_isCurrency, m_nPos, m_xMetaData, &XResultSetMetaData::isCurrency );
[ # # ]
220 : 0 : break;
221 : : case PROPERTY_ID_ISSEARCHABLE:
222 [ + - ][ + - ]: 15 : obtain( rValue, m_bSearchable, m_nPos, m_xMetaData, &XResultSetMetaData::isSearchable );
[ + - ]
223 : 15 : break;
224 : : case PROPERTY_ID_ISCASESENSITIVE:
225 [ # # ][ # # ]: 0 : obtain( rValue, m_isCaseSensitive, m_nPos, m_xMetaData, &XResultSetMetaData::isCaseSensitive );
[ # # ]
226 : 0 : break;
227 : : case PROPERTY_ID_ISREADONLY:
228 [ + - ][ + - ]: 248 : obtain( rValue, m_isReadOnly, m_nPos, m_xMetaData, &XResultSetMetaData::isReadOnly );
[ + - ]
229 : 248 : break;
230 : : case PROPERTY_ID_ISWRITABLE:
231 [ # # ][ # # ]: 0 : obtain( rValue, m_isWritable, m_nPos, m_xMetaData, &XResultSetMetaData::isWritable );
[ # # ]
232 : 0 : break;
233 : : case PROPERTY_ID_ISDEFINITELYWRITABLE:
234 [ # # ][ # # ]: 0 : obtain( rValue, m_isDefinitelyWritable, m_nPos, m_xMetaData, &XResultSetMetaData::isDefinitelyWritable );
[ # # ]
235 : 0 : break;
236 : : case PROPERTY_ID_ISAUTOINCREMENT:
237 [ + - ][ + - ]: 62 : obtain( rValue, m_isAutoIncrement, m_nPos, m_xMetaData, &XResultSetMetaData::isAutoIncrement );
[ + - ]
238 : 62 : break;
239 : : case PROPERTY_ID_SERVICENAME:
240 [ # # ][ # # ]: 0 : rValue <<= m_xMetaData->getColumnServiceName(m_nPos);
[ # # ]
241 : 0 : break;
242 : : case PROPERTY_ID_LABEL:
243 [ + - ][ + - ]: 146 : obtain( rValue, m_sColumnLabel, m_nPos, m_xMetaData, &XResultSetMetaData::getColumnLabel );
[ + - ]
244 : 146 : break;
245 : : case PROPERTY_ID_DISPLAYSIZE:
246 [ # # ][ # # ]: 0 : obtain( rValue, m_nColumnDisplaySize, m_nPos, m_xMetaData, &XResultSetMetaData::getColumnDisplaySize );
[ # # ]
247 : 0 : break;
248 : : case PROPERTY_ID_TYPE:
249 [ + - ][ + - ]: 316 : obtain( rValue, m_nColumnType, m_nPos, m_xMetaData, &XResultSetMetaData::getColumnType );
[ + - ]
250 : 316 : break;
251 : : case PROPERTY_ID_PRECISION:
252 [ + - ][ + - ]: 34 : obtain( rValue, m_nPrecision, m_nPos, m_xMetaData, &XResultSetMetaData::getPrecision );
[ + - ]
253 : 34 : break;
254 : : case PROPERTY_ID_SCALE:
255 [ # # ][ # # ]: 0 : obtain( rValue, m_nScale, m_nPos, m_xMetaData, &XResultSetMetaData::getScale );
[ # # ]
256 : 0 : break;
257 : : case PROPERTY_ID_ISNULLABLE:
258 [ + - ][ + - ]: 62 : obtain( rValue, m_isNullable, m_nPos, m_xMetaData, &XResultSetMetaData::isNullable );
[ + - ]
259 : 62 : break;
260 : : case PROPERTY_ID_TYPENAME:
261 [ # # ][ # # ]: 0 : rValue <<= m_xMetaData->getColumnTypeName(m_nPos);
[ # # ]
262 : 0 : break;
263 : : default:
264 : : OSL_FAIL( "OResultColumn::getFastPropertyValue: unknown property handle!" );
265 : 0 : break;
266 : : }
267 : : }
268 : : }
269 [ # # ]: 0 : catch (SQLException& )
270 : : {
271 : : // default handling if we caught an exception
272 [ # # # # : 0 : switch (nHandle)
# # # ]
273 : : {
274 : : case PROPERTY_ID_LABEL:
275 : : case PROPERTY_ID_TYPENAME:
276 : : case PROPERTY_ID_SERVICENAME:
277 : : case PROPERTY_ID_TABLENAME:
278 : : case PROPERTY_ID_SCHEMANAME:
279 : : case PROPERTY_ID_CATALOGNAME:
280 : : // empty string'S
281 [ # # ]: 0 : rValue <<= rtl::OUString();
282 : 0 : break;
283 : : case PROPERTY_ID_ISROWVERSION:
284 : : case PROPERTY_ID_ISAUTOINCREMENT:
285 : : case PROPERTY_ID_ISWRITABLE:
286 : : case PROPERTY_ID_ISDEFINITELYWRITABLE:
287 : : case PROPERTY_ID_ISCASESENSITIVE:
288 : : case PROPERTY_ID_ISSEARCHABLE:
289 : : case PROPERTY_ID_ISCURRENCY:
290 : : case PROPERTY_ID_ISSIGNED:
291 : : {
292 : 0 : sal_Bool bVal = sal_False;
293 [ # # ]: 0 : rValue.setValue(&bVal, getBooleanCppuType());
294 : 0 : } break;
295 : : case PROPERTY_ID_ISREADONLY:
296 : : {
297 : 0 : sal_Bool bVal = sal_True;
298 [ # # ]: 0 : rValue.setValue(&bVal, getBooleanCppuType());
299 : 0 : } break;
300 : : case PROPERTY_ID_SCALE:
301 : : case PROPERTY_ID_PRECISION:
302 : : case PROPERTY_ID_DISPLAYSIZE:
303 [ # # ]: 0 : rValue <<= sal_Int32(0);
304 : 0 : break;
305 : : case PROPERTY_ID_TYPE:
306 [ # # ]: 0 : rValue <<= sal_Int32(DataType::SQLNULL);
307 : 0 : break;
308 : : case PROPERTY_ID_ISNULLABLE:
309 [ # # ]: 0 : rValue <<= ColumnValue::NULLABLE_UNKNOWN;
310 : 0 : break;
311 : : }
312 : : }
313 : 4511 : }
314 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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