1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_calc.hxx" 26 #include "calc/CConnection.hxx" 27 #include "calc/CDatabaseMetaData.hxx" 28 #include "calc/CCatalog.hxx" 29 #ifndef _CONNECTIVITY_CALC_ODRIVER_HXX_ 30 #include "calc/CDriver.hxx" 31 #endif 32 #ifndef CONNECTIVITY_RESOURCE_CALC_HRC 33 #include "resource/calc_res.hrc" 34 #endif 35 #include "resource/sharedresources.hxx" 36 #include <com/sun/star/lang/DisposedException.hpp> 37 #include <com/sun/star/frame/XComponentLoader.hpp> 38 #include <com/sun/star/sheet/XSpreadsheetDocument.hpp> 39 #include <tools/urlobj.hxx> 40 #include "calc/CPreparedStatement.hxx" 41 #include "calc/CStatement.hxx" 42 #include <unotools/pathoptions.hxx> 43 #include <connectivity/dbexception.hxx> 44 #include <cppuhelper/exc_hlp.hxx> 45 #include <rtl/logfile.hxx> 46 47 using namespace connectivity::calc; 48 using namespace connectivity::file; 49 50 typedef connectivity::file::OConnection OConnection_BASE; 51 52 //------------------------------------------------------------------------------ 53 54 using namespace ::com::sun::star::uno; 55 using namespace ::com::sun::star::beans; 56 using namespace ::com::sun::star::sdbcx; 57 using namespace ::com::sun::star::sdbc; 58 using namespace ::com::sun::star::lang; 59 using namespace ::com::sun::star::frame; 60 using namespace ::com::sun::star::sheet; 61 62 // -------------------------------------------------------------------------------- 63 64 OCalcConnection::OCalcConnection(ODriver* _pDriver) : OConnection(_pDriver),m_nDocCount(0) 65 { 66 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::OCalcConnection" ); 67 // m_aFilenameExtension is not used 68 } 69 70 OCalcConnection::~OCalcConnection() 71 { 72 } 73 74 void OCalcConnection::construct(const ::rtl::OUString& url,const Sequence< PropertyValue >& info) 75 { 76 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::construct" ); 77 // open file 78 79 sal_Int32 nLen = url.indexOf(':'); 80 nLen = url.indexOf(':',nLen+1); 81 ::rtl::OUString aDSN(url.copy(nLen+1)); 82 83 m_aFileName = aDSN; 84 INetURLObject aURL; 85 aURL.SetSmartProtocol(INET_PROT_FILE); 86 { 87 SvtPathOptions aPathOptions; 88 m_aFileName = aPathOptions.SubstituteVariable(m_aFileName); 89 } 90 aURL.SetSmartURL(m_aFileName); 91 if ( aURL.GetProtocol() == INET_PROT_NOT_VALID ) 92 { 93 // don't pass invalid URL to loadComponentFromURL 94 throw SQLException(); 95 } 96 m_aFileName = aURL.GetMainURL(INetURLObject::NO_DECODE); 97 98 m_sPassword = ::rtl::OUString(); 99 const char* pPwd = "password"; 100 101 const PropertyValue *pIter = info.getConstArray(); 102 const PropertyValue *pEnd = pIter + info.getLength(); 103 for(;pIter != pEnd;++pIter) 104 { 105 if(!pIter->Name.compareToAscii(pPwd)) 106 { 107 pIter->Value >>= m_sPassword; 108 break; 109 } 110 } // for(;pIter != pEnd;++pIter) 111 ODocHolder aDocHodler(this); // just to test that the doc can be loaded 112 acquireDoc(); 113 } 114 // ----------------------------------------------------------------------------- 115 Reference< XSpreadsheetDocument> OCalcConnection::acquireDoc() 116 { 117 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::acquireDoc" ); 118 if ( m_xDoc.is() ) 119 { 120 osl_incrementInterlockedCount(&m_nDocCount); 121 return m_xDoc; 122 } 123 // open read-only as long as updating isn't implemented 124 Sequence<PropertyValue> aArgs(2); 125 aArgs[0].Name = ::rtl::OUString::createFromAscii("Hidden"); 126 aArgs[0].Value <<= (sal_Bool) sal_True; 127 aArgs[1].Name = ::rtl::OUString::createFromAscii("ReadOnly"); 128 aArgs[1].Value <<= (sal_Bool) sal_True; 129 130 if ( m_sPassword.getLength() ) 131 { 132 const sal_Int32 nPos = aArgs.getLength(); 133 aArgs.realloc(nPos+1); 134 aArgs[nPos].Name = ::rtl::OUString::createFromAscii("Password"); 135 aArgs[nPos].Value <<= m_sPassword; 136 } 137 138 Reference< XComponentLoader > xDesktop( getDriver()->getFactory()->createInstance( 139 ::rtl::OUString::createFromAscii("com.sun.star.frame.Desktop")), UNO_QUERY ); 140 if (!xDesktop.is()) 141 { 142 OSL_ASSERT("no desktop"); 143 throw SQLException(); 144 } 145 Reference< XComponent > xComponent; 146 Any aLoaderException; 147 try 148 { 149 xComponent = xDesktop->loadComponentFromURL( 150 m_aFileName, ::rtl::OUString::createFromAscii("_blank"), 0, aArgs ); 151 } 152 catch( const Exception& ) 153 { 154 aLoaderException = ::cppu::getCaughtException(); 155 } 156 157 m_xDoc.set(xComponent, UNO_QUERY ); 158 159 // if the URL is not a spreadsheet document, throw the exception here 160 // instead of at the first access to it 161 if ( !m_xDoc.is() ) 162 { 163 Any aErrorDetails; 164 if ( aLoaderException.hasValue() ) 165 { 166 Exception aLoaderError; 167 OSL_VERIFY( aLoaderException >>= aLoaderError ); 168 169 SQLException aDetailException; 170 aDetailException.Message = m_aResources.getResourceStringWithSubstitution( 171 STR_LOAD_FILE_ERROR_MESSAGE, 172 "$exception_type$", aLoaderException.getValueTypeName(), 173 "$error_message$", aLoaderError.Message 174 ); 175 aErrorDetails <<= aDetailException; 176 } 177 178 const ::rtl::OUString sError( m_aResources.getResourceStringWithSubstitution( 179 STR_COULD_NOT_LOAD_FILE, 180 "$filename$", m_aFileName 181 ) ); 182 ::dbtools::throwGenericSQLException( sError, *this, aErrorDetails ); 183 } 184 osl_incrementInterlockedCount(&m_nDocCount); 185 return m_xDoc; 186 } 187 // ----------------------------------------------------------------------------- 188 void OCalcConnection::releaseDoc() 189 { 190 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::releaseDoc" ); 191 if ( osl_decrementInterlockedCount(&m_nDocCount) == 0 ) 192 ::comphelper::disposeComponent( m_xDoc ); 193 } 194 // ----------------------------------------------------------------------------- 195 void OCalcConnection::disposing() 196 { 197 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::disposing" ); 198 ::osl::MutexGuard aGuard(m_aMutex); 199 200 m_nDocCount = 0; 201 ::comphelper::disposeComponent( m_xDoc ); 202 203 OConnection::disposing(); 204 } 205 206 // XServiceInfo 207 // -------------------------------------------------------------------------------- 208 209 IMPLEMENT_SERVICE_INFO(OCalcConnection, "com.sun.star.sdbc.drivers.calc.Connection", "com.sun.star.sdbc.Connection") 210 211 // -------------------------------------------------------------------------------- 212 213 Reference< XDatabaseMetaData > SAL_CALL OCalcConnection::getMetaData( ) 214 { 215 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::getMetaData" ); 216 ::osl::MutexGuard aGuard( m_aMutex ); 217 checkDisposed(OConnection_BASE::rBHelper.bDisposed); 218 219 220 Reference< XDatabaseMetaData > xMetaData = m_xMetaData; 221 if(!xMetaData.is()) 222 { 223 xMetaData = new OCalcDatabaseMetaData(this); 224 m_xMetaData = xMetaData; 225 } 226 227 return xMetaData; 228 } 229 230 //------------------------------------------------------------------------------ 231 232 ::com::sun::star::uno::Reference< XTablesSupplier > OCalcConnection::createCatalog() 233 { 234 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::createCatalog" ); 235 ::osl::MutexGuard aGuard( m_aMutex ); 236 Reference< XTablesSupplier > xTab = m_xCatalog; 237 if(!xTab.is()) 238 { 239 OCalcCatalog *pCat = new OCalcCatalog(this); 240 xTab = pCat; 241 m_xCatalog = xTab; 242 } 243 return xTab; 244 } 245 246 // -------------------------------------------------------------------------------- 247 248 Reference< XStatement > SAL_CALL OCalcConnection::createStatement( ) 249 { 250 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::createStatement" ); 251 ::osl::MutexGuard aGuard( m_aMutex ); 252 checkDisposed(OConnection_BASE::rBHelper.bDisposed); 253 254 255 Reference< XStatement > xReturn = new OCalcStatement(this); 256 m_aStatements.push_back(WeakReferenceHelper(xReturn)); 257 return xReturn; 258 } 259 260 // -------------------------------------------------------------------------------- 261 262 Reference< XPreparedStatement > SAL_CALL OCalcConnection::prepareStatement( const ::rtl::OUString& sql ) 263 { 264 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::prepareStatement" ); 265 ::osl::MutexGuard aGuard( m_aMutex ); 266 checkDisposed(OConnection_BASE::rBHelper.bDisposed); 267 268 269 OCalcPreparedStatement* pStmt = new OCalcPreparedStatement(this); 270 Reference< XPreparedStatement > xHoldAlive = pStmt; 271 pStmt->construct(sql); 272 m_aStatements.push_back(WeakReferenceHelper(*pStmt)); 273 return pStmt; 274 } 275 276 // -------------------------------------------------------------------------------- 277 278 Reference< XPreparedStatement > SAL_CALL OCalcConnection::prepareCall( const ::rtl::OUString& /*sql*/ ) 279 { 280 RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcConnection::prepareCall" ); 281 ::osl::MutexGuard aGuard( m_aMutex ); 282 checkDisposed(OConnection_BASE::rBHelper.bDisposed); 283 284 ::dbtools::throwFeatureNotImplementedException( "XConnection::prepareCall", *this ); 285 return NULL; 286 } 287 // ----------------------------------------------------------------------------- 288