Branch data Line data Source code
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 "query.hxx"
22 : : #include "dbastrings.hrc"
23 : : #include <connectivity/warningscontainer.hxx>
24 : : #include "HelperCollections.hxx"
25 : : #include "core_resource.hxx"
26 : : #include "core_resource.hrc"
27 : :
28 : : #include <cppuhelper/queryinterface.hxx>
29 : : #include <tools/debug.hxx>
30 : : #include <tools/diagnose_ex.h>
31 : : #include <osl/diagnose.h>
32 : : #include <comphelper/propagg.hxx>
33 : : #include <comphelper/sequence.hxx>
34 : :
35 : : #include <com/sun/star/sdbc/XConnection.hpp>
36 : : #include <com/sun/star/lang/DisposedException.hpp>
37 : : #include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
38 : : #include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
39 : :
40 : : #include <comphelper/types.hxx>
41 : : #include <comphelper/property.hxx>
42 : : #include <unotools/sharedunocomponent.hxx>
43 : : #include "definitioncolumn.hxx"
44 : :
45 : : #include <functional>
46 : :
47 : : #include "sdbcoretools.hxx"
48 : : #include "querycomposer.hxx"
49 : : #include <com/sun/star/beans/PropertyAttribute.hpp>
50 : : #include "ContainerMediator.hxx"
51 : :
52 : : using namespace dbaccess;
53 : : using namespace ::com::sun::star::uno;
54 : : using namespace ::com::sun::star::sdbc;
55 : : using namespace ::com::sun::star::sdbcx;
56 : : using namespace ::com::sun::star::sdb;
57 : : using namespace ::com::sun::star::lang;
58 : : using namespace ::com::sun::star::util;
59 : : using namespace ::com::sun::star::beans;
60 : : using namespace ::com::sun::star::container;
61 : : using namespace ::comphelper;
62 : : using namespace ::osl;
63 : : using namespace ::cppu;
64 : : using namespace ::utl;
65 : :
66 : : namespace dbaccess
67 : : {
68 : :
69 : : //==========================================================================
70 : : //= OQuery
71 : : //==========================================================================
72 : : DBG_NAME(OQuery)
73 : :
74 : 0 : OQuery::OQuery( const Reference< XPropertySet >& _rxCommandDefinition
75 : : ,const Reference< XConnection >& _rxConn
76 : : ,const Reference< XMultiServiceFactory >& _xORB)
77 [ # # ]: 0 : :OContentHelper(_xORB,NULL,TContentPtr(new OContentHelper_Impl))
78 : : ,OQueryDescriptor_Base(m_aMutex,*this)
79 : : ,ODataSettings(OContentHelper::rBHelper,sal_True)
80 : : ,m_xCommandDefinition(_rxCommandDefinition)
81 : : ,m_xConnection(_rxConn)
82 : : ,m_pColumnMediator( NULL )
83 : : ,m_pWarnings( NULL )
84 : : ,m_bCaseSensitiv(sal_True)
85 [ # # ][ # # ]: 0 : ,m_eDoingCurrently(NONE)
[ # # ][ # # ]
[ # # ]
86 : : {
87 : : DBG_CTOR(OQuery, NULL);
88 [ # # ]: 0 : registerProperties();
89 [ # # ]: 0 : ODataSettings::registerPropertiesFor(this);
90 : :
91 [ # # ]: 0 : osl_incrementInterlockedCount(&m_refCount);
92 : : OSL_ENSURE(m_xCommandDefinition.is(), "OQuery::OQuery : invalid CommandDefinition object !");
93 [ # # ]: 0 : if ( m_xCommandDefinition.is() )
94 : : {
95 : : try
96 : : {
97 [ # # ][ # # ]: 0 : ::comphelper::copyProperties(_rxCommandDefinition,this);
[ # # ]
98 : : }
99 [ # # ]: 0 : catch(Exception&)
100 : : {
101 : : OSL_FAIL("OQueryDescriptor_Base::OQueryDescriptor_Base: caught an exception!");
102 : : }
103 : :
104 [ # # ][ # # ]: 0 : m_xCommandDefinition->addPropertyChangeListener(::rtl::OUString(), this);
[ # # ]
105 : : // m_xCommandDefinition->addPropertyChangeListener(PROPERTY_NAME, this);
106 [ # # ][ # # ]: 0 : m_xCommandPropInfo = m_xCommandDefinition->getPropertySetInfo();
[ # # ]
107 : : }
108 : : OSL_ENSURE(m_xConnection.is(), "OQuery::OQuery : invalid connection !");
109 [ # # ]: 0 : osl_decrementInterlockedCount(&m_refCount);
110 : 0 : }
111 : :
112 [ # # ][ # # ]: 0 : OQuery::~OQuery()
[ # # ]
113 : : {
114 : : DBG_DTOR(OQuery, NULL);
115 [ # # ]: 0 : }
116 : :
117 [ # # ][ # # ]: 0 : IMPLEMENT_IMPLEMENTATION_ID(OQuery);
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ]
118 [ # # ][ # # ]: 0 : IMPLEMENT_GETTYPES3(OQuery,OQueryDescriptor_Base,ODataSettings,OContentHelper);
[ # # ][ # # ]
[ # # ]
119 [ # # ][ # # ]: 0 : IMPLEMENT_FORWARD_XINTERFACE3( OQuery,OContentHelper,OQueryDescriptor_Base,ODataSettings)
[ # # ][ # # ]
120 : :
121 : 0 : void OQuery::rebuildColumns()
122 : : {
123 : : OSL_PRECOND( getColumnCount() == 0, "OQuery::rebuildColumns: column container should be empty!" );
124 : : // the base class' definition of rebuildColumns promised that clearColumns is called before rebuildColumns
125 : :
126 : : try
127 : : {
128 [ # # ]: 0 : m_pColumnMediator = NULL;
129 : :
130 [ # # ]: 0 : Reference<XColumnsSupplier> xColSup(m_xCommandDefinition,UNO_QUERY);
131 : 0 : Reference< XNameAccess > xColumnDefinitions;
132 [ # # ]: 0 : if ( xColSup.is() )
133 : : {
134 [ # # ][ # # ]: 0 : xColumnDefinitions = xColSup->getColumns();
[ # # ]
135 [ # # ]: 0 : if ( xColumnDefinitions.is() )
136 [ # # ][ # # ]: 0 : m_pColumnMediator = new OContainerMediator( m_pColumns, xColumnDefinitions, m_xConnection, OContainerMediator::eColumns );
[ # # ][ # # ]
137 : : }
138 : :
139 : : // fill the columns with columns from the statement
140 [ # # ]: 0 : Reference< XMultiServiceFactory > xFactory( m_xConnection, UNO_QUERY_THROW );
141 : : SharedUNOComponent< XSingleSelectQueryComposer, DisposableComponent > xComposer(
142 [ # # ][ # # ]: 0 : Reference< XSingleSelectQueryComposer >( xFactory->createInstance( SERVICE_NAME_SINGLESELECTQUERYCOMPOSER ), UNO_QUERY_THROW ) );
[ # # ][ # # ]
[ # # ]
143 : :
144 : 0 : Reference< XNameAccess > xColumns;
145 : 0 : Reference< XIndexAccess > xColumnsIndexed;
146 : : try
147 : : {
148 [ # # ][ # # ]: 0 : xComposer->setQuery( m_sCommand );
149 [ # # ]: 0 : Reference< XColumnsSupplier > xCols( xComposer, UNO_QUERY_THROW );
150 [ # # ][ # # ]: 0 : xColumns.set( xCols->getColumns(), UNO_QUERY_THROW );
[ # # ]
151 [ # # ][ # # ]: 0 : xColumnsIndexed.set( xColumns, UNO_QUERY_THROW );
152 : : }
153 [ # # ]: 0 : catch( const SQLException& ) { }
154 : :
155 [ # # ]: 0 : SharedUNOComponent< XPreparedStatement, DisposableComponent > xPreparedStatement;
156 [ # # ][ # # ]: 0 : if ( !xColumns.is() || ( xColumnsIndexed->getCount() == 0 ) )
[ # # ][ # # ]
[ # # ]
157 : : { // the QueryComposer could not parse it. Try a lean version.
158 [ # # ][ # # ]: 0 : xPreparedStatement.set( m_xConnection->prepareStatement( m_sCommand ), UNO_QUERY_THROW );
[ # # ]
159 [ # # ]: 0 : Reference< XResultSetMetaDataSupplier > xResMetaDataSup( xPreparedStatement, UNO_QUERY_THROW );
160 [ # # ][ # # ]: 0 : Reference< XResultSetMetaData > xResultSetMeta( xResMetaDataSup->getMetaData() );
161 [ # # ]: 0 : if ( !xResultSetMeta.is() )
162 : : {
163 [ # # ]: 0 : ::rtl::OUString sError( DBA_RES( RID_STR_STATEMENT_WITHOUT_RESULT_SET ) );
164 [ # # ][ # # ]: 0 : ::dbtools::throwSQLException( sError, SQL_GENERAL_ERROR, *this );
165 : : }
166 : :
167 [ # # ][ # # ]: 0 : Reference< XDatabaseMetaData > xDBMeta( m_xConnection->getMetaData(), UNO_QUERY_THROW );
[ # # ]
168 : : ::rtl::Reference< OSQLColumns > aParseColumns(
169 [ # # ]: 0 : ::connectivity::parse::OParseColumn::createColumnsForResultSet( xResultSetMeta, xDBMeta,xColumnDefinitions ) );
170 : : xColumns = OPrivateColumns::createWithIntrinsicNames(
171 [ # # ][ # # ]: 0 : aParseColumns, xDBMeta->supportsMixedCaseQuotedIdentifiers(), *this, m_aMutex );
[ # # ][ # # ]
[ # # ]
172 [ # # ]: 0 : if ( !xColumns.is() )
173 [ # # ][ # # ]: 0 : throw RuntimeException();
174 : : }
175 : :
176 [ # # ][ # # ]: 0 : Sequence< ::rtl::OUString> aNames = xColumns->getElementNames();
177 : 0 : const ::rtl::OUString* pIter = aNames.getConstArray();
178 : 0 : const ::rtl::OUString* pEnd = pIter + aNames.getLength();
179 [ # # ]: 0 : for ( sal_Int32 i = 0;pIter != pEnd; ++pIter,++i)
180 : : {
181 [ # # ][ # # ]: 0 : Reference<XPropertySet> xSource(xColumns->getByName( *pIter ),UNO_QUERY);
[ # # ]
182 : 0 : ::rtl::OUString sLabel = *pIter;
183 [ # # ][ # # ]: 0 : if ( xColumnDefinitions.is() && xColumnDefinitions->hasByName(*pIter) )
[ # # ][ # # ]
[ # # ]
184 : : {
185 [ # # ][ # # ]: 0 : Reference<XPropertySet> xCommandColumn(xColumnDefinitions->getByName( *pIter ),UNO_QUERY);
[ # # ]
186 [ # # ][ # # ]: 0 : xCommandColumn->getPropertyValue(PROPERTY_LABEL) >>= sLabel;
[ # # ]
187 : : }
188 [ # # ]: 0 : OQueryColumn* pColumn = new OQueryColumn( xSource, m_xConnection, sLabel);
189 [ # # ][ # # ]: 0 : Reference< XChild > xChild( *pColumn, UNO_QUERY_THROW );
190 [ # # ][ # # ]: 0 : xChild->setParent( *this );
[ # # ]
191 : :
192 [ # # ]: 0 : implAppendColumn( *pIter, pColumn );
193 [ # # ][ # # ]: 0 : Reference< XPropertySet > xDest( *pColumn, UNO_QUERY_THROW );
194 [ # # ]: 0 : if ( m_pColumnMediator.is() )
195 [ # # ]: 0 : m_pColumnMediator->notifyElementCreated( *pIter, xDest );
196 [ # # ][ # # ]: 0 : }
[ # # ]
197 : : }
198 : 0 : catch( const SQLContext& e )
199 : : {
200 [ # # ]: 0 : if ( m_pWarnings )
201 [ # # ]: 0 : m_pWarnings->appendWarning( e );
202 : : }
203 : 0 : catch( const SQLWarning& e )
204 : : {
205 [ # # ]: 0 : if ( m_pWarnings )
206 [ # # ]: 0 : m_pWarnings->appendWarning( e );
207 : : }
208 [ # # # # : 0 : catch( const SQLException& e )
# ]
209 : : {
210 [ # # ]: 0 : if ( m_pWarnings )
211 [ # # ]: 0 : m_pWarnings->appendWarning( e );
212 : : }
213 : 0 : catch( const Exception& )
214 : : {
215 : : DBG_UNHANDLED_EXCEPTION();
216 : : }
217 : 0 : }
218 : :
219 : : // XServiceInfo
220 [ # # ][ # # ]: 0 : IMPLEMENT_SERVICE_INFO3(OQuery, "com.sun.star.sdb.dbaccess.OQuery", SERVICE_SDB_DATASETTINGS.ascii, SERVICE_SDB_QUERY.ascii, SERVICE_SDB_QUERYDEFINITION.ascii)
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ]
221 : :
222 : : // ::com::sun::star::beans::XPropertyChangeListener
223 : 0 : void SAL_CALL OQuery::propertyChange( const PropertyChangeEvent& _rSource ) throw(RuntimeException)
224 : : {
225 : 0 : sal_Int32 nOwnHandle = -1;
226 : : {
227 [ # # ]: 0 : MutexGuard aGuard(m_aMutex);
228 : :
229 : : OSL_ENSURE(_rSource.Source.get() == Reference< XInterface >(m_xCommandDefinition, UNO_QUERY).get(),
230 : : "OQuery::propertyChange : where did this call come from ?");
231 : :
232 [ # # ]: 0 : if (m_eDoingCurrently == SETTING_PROPERTIES)
233 : : // we're setting the property ourself, so we will do the neccessary notifications later
234 : 0 : return;
235 : :
236 : : // forward this to our own member holding a copy of the property value
237 [ # # ][ # # ]: 0 : if (getArrayHelper()->hasPropertyByName(_rSource.PropertyName))
[ # # ]
238 : : {
239 [ # # ][ # # ]: 0 : Property aOwnProp = getArrayHelper()->getPropertyByName(_rSource.PropertyName);
240 : 0 : nOwnHandle = aOwnProp.Handle;
241 [ # # ]: 0 : ODataSettings::setFastPropertyValue_NoBroadcast(nOwnHandle, _rSource.NewValue);
242 : : // don't use our own setFastPropertyValue_NoBroadcast, this would forward it to the CommandSettings,
243 : : // again
244 : : // and don't use the "real" setPropertyValue, this is to expensive and not sure to succeed
245 : : }
246 : : else
247 : : {
248 : : OSL_FAIL("OQuery::propertyChange : my CommandDefinition has more properties than I do !");
249 [ # # ][ # # ]: 0 : }
250 : : }
251 : :
252 [ # # ]: 0 : fire(&nOwnHandle, &_rSource.NewValue, &_rSource.OldValue, 1, sal_False);
253 : : }
254 : :
255 : 0 : void SAL_CALL OQuery::disposing( const EventObject& _rSource ) throw (RuntimeException)
256 : : {
257 [ # # ]: 0 : MutexGuard aGuard(m_aMutex);
258 : :
259 : : (void)_rSource;
260 : : OSL_ENSURE(_rSource.Source.get() == Reference< XInterface >(m_xCommandDefinition, UNO_QUERY).get(),
261 : : "OQuery::disposing : where did this call come from ?");
262 : :
263 [ # # ][ # # ]: 0 : m_xCommandDefinition->removePropertyChangeListener(::rtl::OUString(), this);
[ # # ]
264 [ # # ][ # # ]: 0 : m_xCommandDefinition = NULL;
265 : 0 : }
266 : :
267 : : // XDataDescriptorFactory
268 : 0 : Reference< XPropertySet > SAL_CALL OQuery::createDataDescriptor( ) throw(RuntimeException)
269 : : {
270 [ # # ][ # # ]: 0 : return new OQueryDescriptor(*this);
271 : : }
272 : :
273 : : // pseudo-XComponent
274 : 0 : void SAL_CALL OQuery::disposing()
275 : : {
276 [ # # ]: 0 : MutexGuard aGuard(m_aMutex);
277 [ # # ]: 0 : if (m_xCommandDefinition.is())
278 : : {
279 [ # # ][ # # ]: 0 : m_xCommandDefinition->removePropertyChangeListener(::rtl::OUString(), this);
[ # # ]
280 [ # # ]: 0 : m_xCommandDefinition = NULL;
281 : : }
282 [ # # ]: 0 : disposeColumns();
283 : :
284 [ # # ]: 0 : m_pWarnings = NULL;
285 : 0 : }
286 : :
287 : 0 : void OQuery::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) throw (Exception)
288 : : {
289 [ # # ]: 0 : ODataSettings::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
290 : 0 : ::rtl::OUString sAggPropName;
291 : 0 : sal_Int16 nAttr = 0;
292 [ # # ]: 0 : if (getInfoHelper().fillPropertyMembersByHandle(&sAggPropName,&nAttr,_nHandle) &&
[ # # # # ]
[ # # ][ # # ]
[ # # ]
293 : 0 : m_xCommandPropInfo.is() &&
294 [ # # ][ # # ]: 0 : m_xCommandPropInfo->hasPropertyByName(sAggPropName))
295 : : { // the base class holds the property values itself, but we have to forward this to our CommandDefinition
296 : :
297 : 0 : m_eDoingCurrently = SETTING_PROPERTIES;
298 : 0 : OAutoActionReset aAutoReset(this);
299 [ # # ][ # # ]: 0 : m_xCommandDefinition->setPropertyValue(sAggPropName, _rValue);
300 : :
301 [ # # ]: 0 : if ( PROPERTY_ID_COMMAND == _nHandle )
302 : : // the columns are out of date if we are based on a new statement ....
303 [ # # ]: 0 : setColumnsOutOfDate();
304 : 0 : }
305 : 0 : }
306 : :
307 : 0 : Reference< XPropertySetInfo > SAL_CALL OQuery::getPropertySetInfo( ) throw(RuntimeException)
308 : : {
309 : 0 : return createPropertySetInfo( getInfoHelper() ) ;
310 : : }
311 : :
312 : 0 : ::cppu::IPropertyArrayHelper& OQuery::getInfoHelper()
313 : : {
314 : 0 : return *getArrayHelper();
315 : : }
316 : :
317 : 0 : ::cppu::IPropertyArrayHelper* OQuery::createArrayHelper( ) const
318 : : {
319 [ # # ]: 0 : Sequence< Property > aProps;
320 : : // our own props
321 [ # # ]: 0 : describeProperties(aProps);
322 [ # # ][ # # ]: 0 : return new ::cppu::OPropertyArrayHelper(aProps);
323 : : }
324 : :
325 : 0 : OColumn* OQuery::createColumn(const ::rtl::OUString& /*_rName*/) const
326 : : {
327 : 0 : return NULL;
328 : : }
329 : :
330 : 0 : void SAL_CALL OQuery::rename( const ::rtl::OUString& newName ) throw (SQLException, ElementExistException, RuntimeException)
331 : : {
332 [ # # ]: 0 : MutexGuard aGuard(m_aMutex);
333 [ # # ]: 0 : Reference<XRename> xRename(m_xCommandDefinition,UNO_QUERY);
334 : : OSL_ENSURE(xRename.is(),"No XRename interface!");
335 [ # # ]: 0 : if(xRename.is())
336 [ # # ][ # # ]: 0 : xRename->rename(newName);
[ # # ]
337 : 0 : }
338 : :
339 : 0 : void OQuery::registerProperties()
340 : : {
341 : : // the properties which OCommandBase supplies (it has no own registration, as it's not derived from
342 : : // a OPropertyStateContainer)
343 : : registerProperty(PROPERTY_NAME, PROPERTY_ID_NAME, PropertyAttribute::BOUND|PropertyAttribute::CONSTRAINED,
344 [ # # ]: 0 : &m_sElementName, ::getCppuType(&m_sElementName));
345 : :
346 : : registerProperty(PROPERTY_COMMAND, PROPERTY_ID_COMMAND, PropertyAttribute::BOUND,
347 [ # # ]: 0 : &m_sCommand, ::getCppuType(&m_sCommand));
348 : :
349 : : registerProperty(PROPERTY_ESCAPE_PROCESSING, PROPERTY_ID_ESCAPE_PROCESSING, PropertyAttribute::BOUND,
350 [ # # ]: 0 : &m_bEscapeProcessing, ::getBooleanCppuType());
351 : :
352 : : registerProperty(PROPERTY_UPDATE_TABLENAME, PROPERTY_ID_UPDATE_TABLENAME, PropertyAttribute::BOUND,
353 [ # # ]: 0 : &m_sUpdateTableName, ::getCppuType(&m_sUpdateTableName));
354 : :
355 : : registerProperty(PROPERTY_UPDATE_SCHEMANAME, PROPERTY_ID_UPDATE_SCHEMANAME, PropertyAttribute::BOUND,
356 [ # # ]: 0 : &m_sUpdateSchemaName, ::getCppuType(&m_sUpdateSchemaName));
357 : :
358 : : registerProperty(PROPERTY_UPDATE_CATALOGNAME, PROPERTY_ID_UPDATE_CATALOGNAME, PropertyAttribute::BOUND,
359 [ # # ]: 0 : &m_sUpdateCatalogName, ::getCppuType(&m_sUpdateCatalogName));
360 : :
361 : : registerProperty(PROPERTY_LAYOUTINFORMATION, PROPERTY_ID_LAYOUTINFORMATION, PropertyAttribute::BOUND,
362 [ # # ]: 0 : &m_aLayoutInformation, ::getCppuType(&m_aLayoutInformation));
363 : 0 : }
364 : :
365 : 0 : ::rtl::OUString OQuery::determineContentType() const
366 : : {
367 : 0 : return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "application/vnd.org.openoffice.DatabaseQuery" ) );
368 : : }
369 : :
370 : : } // namespace dbaccess
371 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
