216 lines
8.6 KiB
C++
216 lines
8.6 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: dsmeta.cxx,v $
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* $Revision: 1.8.8.2 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include "dsmeta.hxx"
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#include <connectivity/DriversConfig.hxx>
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#include "dsntypes.hxx"
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#include <comphelper/processfactory.hxx>
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/** === begin UNO includes === **/
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/** === end UNO includes === **/
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#include <map>
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//........................................................................
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namespace dbaui
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{
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//........................................................................
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/** === begin UNO using === **/
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using namespace dbaccess;
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using namespace ::com::sun::star;
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/** === end UNO using === **/
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struct FeatureSupport
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{
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// authentication mode of the data source
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AuthenticationMode eAuthentication;
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FeatureSupport()
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:eAuthentication( AuthUserPwd )
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{
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}
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FeatureSupport( AuthenticationMode _Auth )
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:eAuthentication( _Auth )
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{
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}
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};
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struct FeatureMapping
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{
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/// one of the items from dsitems.hxx
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ItemID nItemID;
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const sal_Char* pAsciiFeatureName;
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};
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//====================================================================
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//= global tables
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//====================================================================
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//--------------------------------------------------------------------
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static const FeatureMapping* lcl_getFeatureMappings()
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{
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static const FeatureMapping s_aMappings[] = {
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{ DSID_AUTORETRIEVEENABLED, "GeneratedValues" },
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{ DSID_AUTOINCREMENTVALUE, "GeneratedValues" },
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{ DSID_AUTORETRIEVEVALUE, "GeneratedValues" },
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{ DSID_SQL92CHECK, "UseSQL92NamingConstraints" },
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{ DSID_APPEND_TABLE_ALIAS, "AppendTableAliasInSelect" },
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{ DSID_AS_BEFORE_CORRNAME, "UseKeywordAsBeforeAlias" },
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{ DSID_ENABLEOUTERJOIN, "UseBracketedOuterJoinSyntax" },
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{ DSID_IGNOREDRIVER_PRIV, "IgnoreDriverPrivileges" },
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{ DSID_PARAMETERNAMESUBST, "ParameterNameSubstitution" },
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{ DSID_SUPPRESSVERSIONCL, "DisplayVersionColumns" },
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{ DSID_CATALOG, "UseCatalogInSelect" },
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{ DSID_SCHEMA, "UseSchemaInSelect" },
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{ DSID_INDEXAPPENDIX, "UseIndexDirectionKeyword" },
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{ DSID_DOSLINEENDS, "UseDOSLineEnds" },
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{ DSID_BOOLEANCOMPARISON, "BooleanComparisonMode" },
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{ DSID_CHECK_REQUIRED_FIELDS, "FormsCheckRequiredFields" },
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{ DSID_IGNORECURRENCY, "IgnoreCurrency" },
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{ DSID_ESCAPE_DATETIME, "EscapeDateTime" },
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{ DSID_PRIMARY_KEY_SUPPORT, "PrimaryKeySupport" },
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{ 0, NULL }
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};
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return s_aMappings;
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}
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//--------------------------------------------------------------------
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static const FeatureSet& lcl_getFeatureSet( const ::rtl::OUString _rURL )
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{
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typedef ::std::map< ::rtl::OUString, FeatureSet, ::comphelper::UStringLess > FeatureSets;
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static FeatureSets s_aFeatureSets;
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if ( s_aFeatureSets.empty() )
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{
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::connectivity::DriversConfig aDriverConfig( ::comphelper::getProcessServiceFactory() );
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const uno::Sequence< ::rtl::OUString > aPatterns = aDriverConfig.getURLs();
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for ( const ::rtl::OUString* pattern = aPatterns.getConstArray();
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pattern != aPatterns.getConstArray() + aPatterns.getLength();
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++pattern
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)
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{
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FeatureSet aCurrentSet;
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const ::comphelper::NamedValueCollection aCurrentFeatures( aDriverConfig.getFeatures( *pattern ).getNamedValues() );
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const FeatureMapping* pFeatureMapping = lcl_getFeatureMappings();
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while ( pFeatureMapping->pAsciiFeatureName )
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{
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if ( aCurrentFeatures.has( pFeatureMapping->pAsciiFeatureName ) )
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aCurrentSet.put( pFeatureMapping->nItemID );
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++pFeatureMapping;
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}
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s_aFeatureSets[ *pattern ] = aCurrentSet;
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}
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}
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OSL_ENSURE( s_aFeatureSets.find( _rURL ) != s_aFeatureSets.end(), "invalid URL/pattern!" );
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return s_aFeatureSets[ _rURL ];
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}
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//--------------------------------------------------------------------
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static AuthenticationMode getAuthenticationMode( const ::rtl::OUString& _sURL )
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{
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DECLARE_STL_USTRINGACCESS_MAP( FeatureSupport, Supported);
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static Supported s_aSupport;
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if ( s_aSupport.empty() )
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{
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::connectivity::DriversConfig aDriverConfig(::comphelper::getProcessServiceFactory());
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const uno::Sequence< ::rtl::OUString > aURLs = aDriverConfig.getURLs();
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const ::rtl::OUString* pIter = aURLs.getConstArray();
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const ::rtl::OUString* pEnd = pIter + aURLs.getLength();
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for(;pIter != pEnd;++pIter)
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{
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FeatureSupport aInit( AuthNone );
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const ::comphelper::NamedValueCollection& aMetaData = aDriverConfig.getMetaData(*pIter);
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if ( aMetaData.has("Authentication") )
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{
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::rtl::OUString sAuth;
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aMetaData.get("Authentication") >>= sAuth;
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if ( sAuth.equalsAscii("UserPassword") )
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aInit = AuthUserPwd;
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else if ( sAuth.equalsAscii("Password") )
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aInit = AuthPwd;
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}
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s_aSupport.insert(Supported::value_type(*pIter,aInit));
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}
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}
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OSL_ENSURE(s_aSupport.find(_sURL) != s_aSupport.end(),"Illegal URL!");
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return s_aSupport[ _sURL ].eAuthentication;
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}
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//====================================================================
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//= DataSourceMetaData_Impl
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//====================================================================
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class DataSourceMetaData_Impl
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{
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public:
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DataSourceMetaData_Impl( const ::rtl::OUString& _sURL );
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inline ::rtl::OUString getType() const { return m_sURL; }
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private:
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const ::rtl::OUString m_sURL;
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};
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//--------------------------------------------------------------------
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DataSourceMetaData_Impl::DataSourceMetaData_Impl( const ::rtl::OUString& _sURL )
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:m_sURL( _sURL )
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{
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}
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//====================================================================
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//= DataSourceMetaData
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//====================================================================
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//--------------------------------------------------------------------
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DataSourceMetaData::DataSourceMetaData( const ::rtl::OUString& _sURL )
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:m_pImpl( new DataSourceMetaData_Impl( _sURL ) )
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{
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}
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//--------------------------------------------------------------------
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DataSourceMetaData::~DataSourceMetaData()
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{
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}
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//--------------------------------------------------------------------
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const FeatureSet& DataSourceMetaData::getFeatureSet() const
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{
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return lcl_getFeatureSet( m_pImpl->getType() );
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}
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//--------------------------------------------------------------------
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AuthenticationMode DataSourceMetaData::getAuthentication( const ::rtl::OUString& _sURL )
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{
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return getAuthenticationMode( _sURL );
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}
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//........................................................................
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} // namespace dbaui
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//........................................................................
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