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Diffstat (limited to 'dbaccess/source/ui/misc/dsmeta.cxx')
| -rw-r--r-- | dbaccess/source/ui/misc/dsmeta.cxx | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/dbaccess/source/ui/misc/dsmeta.cxx b/dbaccess/source/ui/misc/dsmeta.cxx new file mode 100644 index 000000000000..08b5ea49f2bd --- /dev/null +++ b/dbaccess/source/ui/misc/dsmeta.cxx @@ -0,0 +1,213 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "dsmeta.hxx" +#include <connectivity/DriversConfig.hxx> +#include "dsntypes.hxx" +#include <comphelper/processfactory.hxx> +/** === begin UNO includes === **/ +/** === end UNO includes === **/ + +#include <map> + +//........................................................................ +namespace dbaui +{ +//........................................................................ + + /** === begin UNO using === **/ + using namespace dbaccess; + using namespace ::com::sun::star; + /** === end UNO using === **/ + + struct FeatureSupport + { + // authentication mode of the data source + AuthenticationMode eAuthentication; + + FeatureSupport() + :eAuthentication( AuthUserPwd ) + { + } + + FeatureSupport( AuthenticationMode _Auth ) + :eAuthentication( _Auth ) + { + } + }; + + struct FeatureMapping + { + /// one of the items from dsitems.hxx + ItemID nItemID; + const sal_Char* pAsciiFeatureName; + }; + + //==================================================================== + //= global tables + //==================================================================== + //-------------------------------------------------------------------- + static const FeatureMapping* lcl_getFeatureMappings() + { + static const FeatureMapping s_aMappings[] = { + { DSID_AUTORETRIEVEENABLED, "GeneratedValues" }, + { DSID_AUTOINCREMENTVALUE, "GeneratedValues" }, + { DSID_AUTORETRIEVEVALUE, "GeneratedValues" }, + { DSID_SQL92CHECK, "UseSQL92NamingConstraints" }, + { DSID_APPEND_TABLE_ALIAS, "AppendTableAliasInSelect" }, + { DSID_AS_BEFORE_CORRNAME, "UseKeywordAsBeforeAlias" }, + { DSID_ENABLEOUTERJOIN, "UseBracketedOuterJoinSyntax" }, + { DSID_IGNOREDRIVER_PRIV, "IgnoreDriverPrivileges" }, + { DSID_PARAMETERNAMESUBST, "ParameterNameSubstitution" }, + { DSID_SUPPRESSVERSIONCL, "DisplayVersionColumns" }, + { DSID_CATALOG, "UseCatalogInSelect" }, + { DSID_SCHEMA, "UseSchemaInSelect" }, + { DSID_INDEXAPPENDIX, "UseIndexDirectionKeyword" }, + { DSID_DOSLINEENDS, "UseDOSLineEnds" }, + { DSID_BOOLEANCOMPARISON, "BooleanComparisonMode" }, + { DSID_CHECK_REQUIRED_FIELDS, "FormsCheckRequiredFields" }, + { DSID_IGNORECURRENCY, "IgnoreCurrency" }, + { DSID_ESCAPE_DATETIME, "EscapeDateTime" }, + { DSID_PRIMARY_KEY_SUPPORT, "PrimaryKeySupport" }, + { 0, NULL } + }; + return s_aMappings; + } + + //-------------------------------------------------------------------- + static const FeatureSet& lcl_getFeatureSet( const ::rtl::OUString _rURL ) + { + typedef ::std::map< ::rtl::OUString, FeatureSet, ::comphelper::UStringLess > FeatureSets; + static FeatureSets s_aFeatureSets; + if ( s_aFeatureSets.empty() ) + { + ::connectivity::DriversConfig aDriverConfig( ::comphelper::getProcessServiceFactory() ); + const uno::Sequence< ::rtl::OUString > aPatterns = aDriverConfig.getURLs(); + for ( const ::rtl::OUString* pattern = aPatterns.getConstArray(); + pattern != aPatterns.getConstArray() + aPatterns.getLength(); + ++pattern + ) + { + FeatureSet aCurrentSet; + const ::comphelper::NamedValueCollection aCurrentFeatures( aDriverConfig.getFeatures( *pattern ).getNamedValues() ); + + const FeatureMapping* pFeatureMapping = lcl_getFeatureMappings(); + while ( pFeatureMapping->pAsciiFeatureName ) + { + if ( aCurrentFeatures.has( pFeatureMapping->pAsciiFeatureName ) ) + aCurrentSet.put( pFeatureMapping->nItemID ); + ++pFeatureMapping; + } + + s_aFeatureSets[ *pattern ] = aCurrentSet; + } + } + + OSL_ENSURE( s_aFeatureSets.find( _rURL ) != s_aFeatureSets.end(), "invalid URL/pattern!" ); + return s_aFeatureSets[ _rURL ]; + } + + //-------------------------------------------------------------------- + static AuthenticationMode getAuthenticationMode( const ::rtl::OUString& _sURL ) + { + DECLARE_STL_USTRINGACCESS_MAP( FeatureSupport, Supported); + static Supported s_aSupport; + if ( s_aSupport.empty() ) + { + ::connectivity::DriversConfig aDriverConfig(::comphelper::getProcessServiceFactory()); + const uno::Sequence< ::rtl::OUString > aURLs = aDriverConfig.getURLs(); + const ::rtl::OUString* pIter = aURLs.getConstArray(); + const ::rtl::OUString* pEnd = pIter + aURLs.getLength(); + for(;pIter != pEnd;++pIter) + { + FeatureSupport aInit( AuthNone ); + const ::comphelper::NamedValueCollection& aMetaData = aDriverConfig.getMetaData(*pIter); + if ( aMetaData.has("Authentication") ) + { + ::rtl::OUString sAuth; + aMetaData.get("Authentication") >>= sAuth; + if ( sAuth.equalsAscii("UserPassword") ) + aInit = AuthUserPwd; + else if ( sAuth.equalsAscii("Password") ) + aInit = AuthPwd; + } + s_aSupport.insert(Supported::value_type(*pIter,aInit)); + } + } + OSL_ENSURE(s_aSupport.find(_sURL) != s_aSupport.end(),"Illegal URL!"); + return s_aSupport[ _sURL ].eAuthentication; + } + + //==================================================================== + //= DataSourceMetaData_Impl + //==================================================================== + class DataSourceMetaData_Impl + { + public: + DataSourceMetaData_Impl( const ::rtl::OUString& _sURL ); + + inline ::rtl::OUString getType() const { return m_sURL; } + + private: + const ::rtl::OUString m_sURL; + }; + + //-------------------------------------------------------------------- + DataSourceMetaData_Impl::DataSourceMetaData_Impl( const ::rtl::OUString& _sURL ) + :m_sURL( _sURL ) + { + } + + //==================================================================== + //= DataSourceMetaData + //==================================================================== + //-------------------------------------------------------------------- + DataSourceMetaData::DataSourceMetaData( const ::rtl::OUString& _sURL ) + :m_pImpl( new DataSourceMetaData_Impl( _sURL ) ) + { + } + + //-------------------------------------------------------------------- + DataSourceMetaData::~DataSourceMetaData() + { + } + + //-------------------------------------------------------------------- + const FeatureSet& DataSourceMetaData::getFeatureSet() const + { + return lcl_getFeatureSet( m_pImpl->getType() ); + } + + //-------------------------------------------------------------------- + AuthenticationMode DataSourceMetaData::getAuthentication( const ::rtl::OUString& _sURL ) + { + return getAuthenticationMode( _sURL ); + } + +//........................................................................ +} // namespace dbaui +//........................................................................ |