ucb/source/cacher/cacheddynamicresultset.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_ucb.hxx"
  33
  34 #include <cacheddynamicresultset.hxx>
  35 #include <com/sun/star/sdbc/XResultSet.hpp>
  36 #include <cachedcontentresultset.hxx>
  37 #include <osl/diagnose.h>
  38
  39 using namespace com::sun::star::lang;
  40 using namespace com::sun::star::sdbc;
  41 using namespace com::sun::star::ucb;
  42 using namespace com::sun::star::uno;
  43 using namespace rtl;
  44
  45 CachedDynamicResultSet::CachedDynamicResultSet(
  46         Reference< XDynamicResultSet > xOrigin
  47         , const Reference< XContentIdentifierMapping > & xContentMapping
  48         , const Reference< XMultiServiceFactory > & xSMgr )
  49         : DynamicResultSetWrapper( xOrigin, xSMgr )
  50         , m_xContentIdentifierMapping( xContentMapping )
  51 {
  52     impl_init();
  53 }
  54
  55 CachedDynamicResultSet::~CachedDynamicResultSet()
  56 {
  57     impl_deinit();
  58 }
  59
  60 //virtual
  61 void SAL_CALL CachedDynamicResultSet
  62     ::impl_InitResultSetOne( const Reference< XResultSet >& xResultSet )
  63 {
  64     DynamicResultSetWrapper::impl_InitResultSetOne( xResultSet );
  65     OSL_ENSURE( m_xSourceResultOne.is(), "need source resultset" );
  66
  67     Reference< XResultSet > xCache(
  68         new CachedContentResultSet( m_xSMgr, m_xSourceResultOne, m_xContentIdentifierMapping ) );
  69
  70     osl::Guard< osl::Mutex > aGuard( m_aMutex );
  71     m_xMyResultOne = xCache;
  72 }
  73
  74 //virtual
  75 void SAL_CALL CachedDynamicResultSet
  76     ::impl_InitResultSetTwo( const Reference< XResultSet >& xResultSet )
  77 {
  78     DynamicResultSetWrapper::impl_InitResultSetTwo( xResultSet );
  79     OSL_ENSURE( m_xSourceResultTwo.is(), "need source resultset" );
  80
  81     Reference< XResultSet > xCache(
  82         new CachedContentResultSet( m_xSMgr, m_xSourceResultTwo, m_xContentIdentifierMapping ) );
  83
  84     osl::Guard< osl::Mutex > aGuard( m_aMutex );
  85     m_xMyResultTwo = xCache;
  86 }
  87
  88 //--------------------------------------------------------------------------
  89 // XInterface methods.
  90 //--------------------------------------------------------------------------
  91 XINTERFACE_COMMON_IMPL( CachedDynamicResultSet )
  92
  93 Any SAL_CALL CachedDynamicResultSet
  94     ::queryInterface( const Type&  rType )
  95     throw ( RuntimeException )
  96 {
  97     //list all interfaces inclusive baseclasses of interfaces
  98
  99     Any aRet = DynamicResultSetWrapper::queryInterface( rType );
 100     if( aRet.hasValue() )
 101         return aRet;
 102
 103     aRet = cppu::queryInterface( rType,
 104                 static_cast< XTypeProvider* >( this )
 105                 , static_cast< XServiceInfo* >( this )
 106                 );
 107     return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
 108 }
 109
 110 //--------------------------------------------------------------------------
 111 // XTypeProvider methods.
 112 //--------------------------------------------------------------------------
 113 //list all interfaces exclusive baseclasses
 114 XTYPEPROVIDER_IMPL_4( CachedDynamicResultSet
 115                     , XTypeProvider
 116                     , XServiceInfo
 117                     , XDynamicResultSet
 118                     , XSourceInitialization
 119                     );
 120
 121 //--------------------------------------------------------------------------
 122 // XServiceInfo methods.
 123 //--------------------------------------------------------------------------
 124
 125 XSERVICEINFO_NOFACTORY_IMPL_1( CachedDynamicResultSet,
 126                             OUString::createFromAscii(
 127                             "com.sun.star.comp.ucb.CachedDynamicResultSet" ),
 128                             OUString::createFromAscii(
 129                             CACHED_DRS_SERVICE_NAME ) );
 130
 131 //--------------------------------------------------------------------------
 132 // own methds. ( inherited )
 133 //--------------------------------------------------------------------------
 134 //virtual
 135 void SAL_CALL CachedDynamicResultSet
 136     ::impl_disposing( const EventObject& Source )
 137     throw( RuntimeException )
 138 {
 139     DynamicResultSetWrapper::impl_disposing( Source );
 140     m_xContentIdentifierMapping.clear();
 141 }
 142
 143 //--------------------------------------------------------------------------
 144 //--------------------------------------------------------------------------
 145 // class CachedDynamicResultSetFactory
 146 //--------------------------------------------------------------------------
 147 //--------------------------------------------------------------------------
 148
 149 CachedDynamicResultSetFactory::CachedDynamicResultSetFactory(
 150         const Reference< XMultiServiceFactory > & rSMgr )
 151 {
 152     m_xSMgr = rSMgr;
 153 }
 154
 155 CachedDynamicResultSetFactory::~CachedDynamicResultSetFactory()
 156 {
 157 }
 158
 159 //--------------------------------------------------------------------------
 160 // CachedDynamicResultSetFactory XInterface methods.
 161 //--------------------------------------------------------------------------
 162
 163 XINTERFACE_IMPL_3( CachedDynamicResultSetFactory,
 164                    XTypeProvider,
 165                    XServiceInfo,
 166                    XCachedDynamicResultSetFactory );
 167
 168 //--------------------------------------------------------------------------
 169 // CachedDynamicResultSetFactory XTypeProvider methods.
 170 //--------------------------------------------------------------------------
 171
 172 XTYPEPROVIDER_IMPL_3( CachedDynamicResultSetFactory,
 173                       XTypeProvider,
 174                          XServiceInfo,
 175                       XCachedDynamicResultSetFactory );
 176
 177 //--------------------------------------------------------------------------
 178 // CachedDynamicResultSetFactory XServiceInfo methods.
 179 //--------------------------------------------------------------------------
 180
 181 XSERVICEINFO_IMPL_1( CachedDynamicResultSetFactory,
 182                          OUString::createFromAscii(
 183                          "com.sun.star.comp.ucb.CachedDynamicResultSetFactory" ),
 184                          OUString::createFromAscii(
 185                          CACHED_DRS_FACTORY_NAME ) );
 186
 187 //--------------------------------------------------------------------------
 188 // Service factory implementation.
 189 //--------------------------------------------------------------------------
 190
 191 ONE_INSTANCE_SERVICE_FACTORY_IMPL( CachedDynamicResultSetFactory );
 192
 193 //--------------------------------------------------------------------------
 194 // CachedDynamicResultSetFactory XCachedDynamicResultSetFactory methods.
 195 //--------------------------------------------------------------------------
 196
 197 //virtual
 198 Reference< XDynamicResultSet > SAL_CALL CachedDynamicResultSetFactory
 199     ::createCachedDynamicResultSet(
 200           const Reference< XDynamicResultSet > & SourceStub
 201         , const Reference< XContentIdentifierMapping > & ContentIdentifierMapping )
 202         throw( RuntimeException )
 203 {
 204     Reference< XDynamicResultSet > xRet;
 205     xRet = new CachedDynamicResultSet( SourceStub, ContentIdentifierMapping, m_xSMgr );
 206     return xRet;
 207 }
 208
 209