fdo#54938: Adapt connectivity module to use cppu::supportsService

Change-Id: I885b4c7a60ff51d44138c4f8a56a584c38a9804a
Reviewed-on: https://gerrit.libreoffice.org/6172
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>

34 files changed, 88 insertions, 271 deletions

diff --git a/connectivity/source/commontools/FDatabaseMetaDataResultSet.cxx b/connectivity/source/commontools/FDatabaseMetaDataResultSet.cxx
index 9373481eabdf..102a4f670ee0 100644
--- a/connectivity/source/commontools/FDatabaseMetaDataResultSet.cxx
+++ b/connectivity/source/commontools/FDatabaseMetaDataResultSet.cxx
@@ -36,6 +36,7 @@
 #include <comphelper/sequence.hxx>
 #include <cppuhelper/factory.hxx>
 #include <cppuhelper/implementationentry.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include "connectivity/dbexception.hxx"
 #include "resource/common_res.hrc"
 #include "TConnection.hxx"
@@ -855,16 +856,9 @@ void SAL_CALL ODatabaseMetaDataResultSet::initialize( const Sequence< Any >& _aA
         return getImplementationName_Static();
     }
 
-    //------------------------------------------------------------------
     sal_Bool SAL_CALL ODatabaseMetaDataResultSet::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
     {
-        Sequence< OUString > aSupported(getSupportedServiceNames());
-        const OUString* pSupported = aSupported.getConstArray();
-        const OUString* pEnd = pSupported + aSupported.getLength();
-        for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-            ;
-
-        return pSupported != pEnd;
+        return cppu::supportsService(this, _rServiceName);
     }
     //------------------------------------------------------------------
     Sequence< OUString > SAL_CALL ODatabaseMetaDataResultSet::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/commontools/ParamterSubstitution.cxx b/connectivity/source/commontools/ParamterSubstitution.cxx
index e628a6349d93..57150ad7a49a 100644
--- a/connectivity/source/commontools/ParamterSubstitution.cxx
+++ b/connectivity/source/commontools/ParamterSubstitution.cxx
@@ -19,6 +19,7 @@
 #include "ParameterSubstitution.hxx"
 #include "connectivity/sqlparse.hxx"
 #include <comphelper/sequenceashashmap.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
 namespace connectivity
 {
@@ -48,16 +49,10 @@ namespace connectivity
     {
         return getImplementationName_Static();
     }
-    //------------------------------------------------------------------
+
     sal_Bool SAL_CALL ParameterSubstitution::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
     {
-        Sequence< OUString > aSupported(getSupportedServiceNames());
-        const OUString* pSupported = aSupported.getConstArray();
-        const OUString* pEnd = pSupported + aSupported.getLength();
-        for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-            ;
-
-        return pSupported != pEnd;
+        return cppu::supportsService(this, _rServiceName);
     }
     //------------------------------------------------------------------
     Sequence< OUString > SAL_CALL ParameterSubstitution::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/cpool/ZPoolCollection.cxx b/connectivity/source/cpool/ZPoolCollection.cxx
index 0a5aa4b8e849..1410984f4d92 100644
--- a/connectivity/source/cpool/ZPoolCollection.cxx
+++ b/connectivity/source/cpool/ZPoolCollection.cxx
@@ -29,6 +29,7 @@
 #include <com/sun/star/sdbc/DriverManager.hpp>
 #include <comphelper/extract.hxx>
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <com/sun/star/beans/XPropertySet.hpp>
 #include "diagnose_ex.h"
 
@@ -143,16 +144,9 @@ OUString SAL_CALL OPoolCollection::getImplementationName(  ) throw(RuntimeExcept
     return getImplementationName_Static();
 }
 
-//--------------------------------------------------------------------------
 sal_Bool SAL_CALL OPoolCollection::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 //--------------------------------------------------------------------------
diff --git a/connectivity/source/drivers/ado/ADriver.cxx b/connectivity/source/drivers/ado/ADriver.cxx
index e96311f022ca..b1db42458a54 100644
--- a/connectivity/source/drivers/ado/ADriver.cxx
+++ b/connectivity/source/drivers/ado/ADriver.cxx
@@ -30,10 +30,10 @@
 #include "ado/adoimp.hxx"
 #include <com/sun/star/lang/DisposedException.hpp>
 #include "connectivity/dbexception.hxx"
+#include <cppuhelper/supportsservice.hxx>
 #include "resource/ado_res.hrc"
 #include <objbase.h>
 
-
 #include "resource/sharedresources.hxx"
 
 using namespace connectivity;
@@ -106,16 +106,9 @@ OUString SAL_CALL ODriver::getImplementationName(  ) throw(RuntimeException)
     return getImplementationName_Static();
 }
 
-// --------------------------------------------------------------------------------
 sal_Bool SAL_CALL ODriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 // --------------------------------------------------------------------------------
diff --git a/connectivity/source/drivers/ado/AResultSet.cxx b/connectivity/source/drivers/ado/AResultSet.cxx
index 3ae5f788a221..8994dc16cf85 100644
--- a/connectivity/source/drivers/ado/AResultSet.cxx
+++ b/connectivity/source/drivers/ado/AResultSet.cxx
@@ -28,6 +28,7 @@
 #include <com/sun/star/sdbc/ResultSetType.hpp>
 #include <com/sun/star/sdbc/FetchDirection.hpp>
 #include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <comphelper/sequence.hxx>
 #include <com/sun/star/beans/PropertyAttribute.hpp>
 #include <comphelper/seqstream.hxx>
@@ -64,16 +65,10 @@ OUString SAL_CALL OResultSet::getImplementationName(  ) throw (::com::sun::star:
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OResultSet::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 OResultSet::OResultSet(ADORecordset* _pRecordSet,OStatement_Base* pStmt) :  OResultSet_BASE(m_aMutex)
diff --git a/connectivity/source/drivers/calc/CResultSet.cxx b/connectivity/source/drivers/calc/CResultSet.cxx
index d110297ff083..81edb1093888 100644
--- a/connectivity/source/drivers/calc/CResultSet.cxx
+++ b/connectivity/source/drivers/calc/CResultSet.cxx
@@ -22,6 +22,7 @@
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <comphelper/sequence.hxx>
 #include <comphelper/types.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <connectivity/dbexception.hxx>
 
 using namespace ::comphelper;
@@ -54,16 +55,10 @@ Sequence< OUString > SAL_CALL OCalcResultSet::getSupportedServiceNames(  ) throw
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OCalcResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 Any SAL_CALL OCalcResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/dbase/DResultSet.cxx b/connectivity/source/drivers/dbase/DResultSet.cxx
index b5e0d13563f5..0ae11dd5d27e 100644
--- a/connectivity/source/drivers/dbase/DResultSet.cxx
+++ b/connectivity/source/drivers/dbase/DResultSet.cxx
@@ -21,6 +21,7 @@
 #include "dbase/DResultSet.hxx"
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <comphelper/sequence.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include "dbase/DIndex.hxx"
 #include "dbase/DIndexIter.hxx"
 #include "dbase/DCode.hxx"
@@ -58,16 +59,10 @@ Sequence< OUString > SAL_CALL ODbaseResultSet::getSupportedServiceNames(  ) thro
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL ODbaseResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 Any SAL_CALL ODbaseResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/evoab2/NDriver.cxx b/connectivity/source/drivers/evoab2/NDriver.cxx
index 601a111630c5..366ea73df94b 100644
--- a/connectivity/source/drivers/evoab2/NDriver.cxx
+++ b/connectivity/source/drivers/evoab2/NDriver.cxx
@@ -24,6 +24,7 @@
 #include <osl/file.hxx>
 #include "osl/security.hxx"
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <com/sun/star/ucb/XContentAccess.hpp>
 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
 #include <ucbhelper/content.hxx>
@@ -99,16 +100,10 @@ OUString SAL_CALL OEvoabDriver::getImplementationName(  ) throw(RuntimeException
 {
     return getImplementationName_Static();
 }
-//------------------------------------------------------------------
+
 sal_Bool SAL_CALL OEvoabDriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 //------------------------------------------------------------------
 Sequence< OUString > SAL_CALL OEvoabDriver::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/evoab2/NResultSet.cxx b/connectivity/source/drivers/evoab2/NResultSet.cxx
index 414d90c7f96d..75743e68a123 100644
--- a/connectivity/source/drivers/evoab2/NResultSet.cxx
+++ b/connectivity/source/drivers/evoab2/NResultSet.cxx
@@ -38,6 +38,7 @@
 #include <comphelper/property.hxx>
 #include <comphelper/sequence.hxx>
 #include <comphelper/types.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <connectivity/dbexception.hxx>
 #include <connectivity/sqlerror.hxx>
 #include <cppuhelper/typeprovider.hxx>
@@ -74,16 +75,10 @@ OUString SAL_CALL OEvoabResultSet::getImplementationName(  ) throw ( RuntimeExce
     aSupported[0] = OUString("com.sun.star.sdbc.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OEvoabResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 struct ComparisonData
diff --git a/connectivity/source/drivers/file/FDriver.cxx b/connectivity/source/drivers/file/FDriver.cxx
index 31ed6819ac68..0cbeb2a66e5a 100644
--- a/connectivity/source/drivers/file/FDriver.cxx
+++ b/connectivity/source/drivers/file/FDriver.cxx
@@ -22,6 +22,7 @@
 #include "file/fcode.hxx"
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <comphelper/types.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include "connectivity/dbexception.hxx"
 #include "resource/common_res.hrc"
 #include "resource/sharedresources.hxx"
@@ -80,16 +81,9 @@ OUString SAL_CALL OFileDriver::getImplementationName(  ) throw(RuntimeException)
     return getImplementationName_Static();
 }
 
-//------------------------------------------------------------------
 sal_Bool SAL_CALL OFileDriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 //------------------------------------------------------------------
diff --git a/connectivity/source/drivers/firebird/Driver.cxx b/connectivity/source/drivers/firebird/Driver.cxx
index 6b4913cbf42c..ecbb39509f5b 100644
--- a/connectivity/source/drivers/firebird/Driver.cxx
+++ b/connectivity/source/drivers/firebird/Driver.cxx
@@ -26,6 +26,7 @@
 #include "resource/sharedresources.hxx"
 
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <osl/process.h>
 
 using namespace com::sun::star;
@@ -116,13 +117,7 @@ OUString SAL_CALL FirebirdDriver::getImplementationName() throw(RuntimeException
 sal_Bool SAL_CALL FirebirdDriver::supportsService(const OUString& _rServiceName)
     throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 Sequence< OUString > SAL_CALL FirebirdDriver::getSupportedServiceNames()
diff --git a/connectivity/source/drivers/firebird/ResultSet.cxx b/connectivity/source/drivers/firebird/ResultSet.cxx
index 0700e11b782e..1e96d661fc12 100644
--- a/connectivity/source/drivers/firebird/ResultSet.cxx
+++ b/connectivity/source/drivers/firebird/ResultSet.cxx
@@ -23,6 +23,7 @@
 
 #include <comphelper/sequence.hxx>
 #include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <connectivity/dbexception.hxx>
 #include <propertyids.hxx>
 #include <rtl/string.hxx>
@@ -815,13 +816,7 @@ Sequence< OUString > SAL_CALL OResultSet::getSupportedServiceNames()
 sal_Bool SAL_CALL OResultSet::supportsService(const OUString& _rServiceName)
     throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/connectivity/source/drivers/flat/EResultSet.cxx b/connectivity/source/drivers/flat/EResultSet.cxx
index 8e4f17c1b50f..b29aaf86a6bd 100644
--- a/connectivity/source/drivers/flat/EResultSet.cxx
+++ b/connectivity/source/drivers/flat/EResultSet.cxx
@@ -23,6 +23,7 @@
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <comphelper/sequence.hxx>
 #include <comphelper/types.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
 using namespace ::comphelper;
 
@@ -55,16 +56,10 @@ Sequence< OUString > SAL_CALL OFlatResultSet::getSupportedServiceNames(  ) throw
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OFlatResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 Any SAL_CALL OFlatResultSet::queryInterface( const Type & rType ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/hsqldb/HDriver.cxx b/connectivity/source/drivers/hsqldb/HDriver.cxx
index f0ca4ef760be..e22bab21b33c 100644
--- a/connectivity/source/drivers/hsqldb/HDriver.cxx
+++ b/connectivity/source/drivers/hsqldb/HDriver.cxx
@@ -48,6 +48,7 @@
 #include <comphelper/namedvaluecollection.hxx>
 #include <comphelper/processfactory.hxx>
 #include <comphelper/string.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <unotools/confignode.hxx>
 #include <unotools/ucbstreamhelper.hxx>
 #include "resource/hsqldb_res.hrc"
@@ -519,16 +520,9 @@ namespace connectivity
         return getImplementationName_Static();
     }
 
-    //------------------------------------------------------------------
     sal_Bool SAL_CALL ODriverDelegator::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
     {
-        Sequence< OUString > aSupported(getSupportedServiceNames());
-        const OUString* pSupported = aSupported.getConstArray();
-        const OUString* pEnd = pSupported + aSupported.getLength();
-        for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-            ;
-
-        return pSupported != pEnd;
+        return cppu::supportsService(this, _rServiceName);
     }
     //------------------------------------------------------------------
     Sequence< OUString > SAL_CALL ODriverDelegator::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/jdbc/JDriver.cxx b/connectivity/source/drivers/jdbc/JDriver.cxx
index 05424aed51df..0de62212a542 100644
--- a/connectivity/source/drivers/jdbc/JDriver.cxx
+++ b/connectivity/source/drivers/jdbc/JDriver.cxx
@@ -31,6 +31,7 @@
 #include "resource/common_res.hrc"
 #include "resource/sharedresources.hxx"
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
 using namespace connectivity;
 using namespace ::com::sun::star::uno;
@@ -76,16 +77,9 @@ OUString SAL_CALL java_sql_Driver::getImplementationName(  ) throw(RuntimeExcept
     return getImplementationName_Static();
 }
 
-// --------------------------------------------------------------------------------
 sal_Bool SAL_CALL java_sql_Driver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 // --------------------------------------------------------------------------------
diff --git a/connectivity/source/drivers/kab/KDriver.cxx b/connectivity/source/drivers/kab/KDriver.cxx
index 0eedfeab45ea..9b1da8574b77 100644
--- a/connectivity/source/drivers/kab/KDriver.cxx
+++ b/connectivity/source/drivers/kab/KDriver.cxx
@@ -28,6 +28,7 @@
 #include <com/sun/star/lang/NullPointerException.hpp>
 #include <com/sun/star/frame/Desktop.hpp>
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <rtl/ustrbuf.hxx>
 #include <tools/diagnose_ex.h>
 #include "resource/kab_res.hrc"
@@ -359,16 +360,10 @@ OUString SAL_CALL KabDriver::getImplementationName(  ) throw(RuntimeException)
 {
     return getImplementationName_Static();
 }
-//------------------------------------------------------------------
+
 sal_Bool SAL_CALL KabDriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-
-    while (pSupported != pEnd && !pSupported->equals(_rServiceName))
-        ++pSupported;
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 //------------------------------------------------------------------
 Sequence< OUString > SAL_CALL KabDriver::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/macab/MacabDriver.cxx b/connectivity/source/drivers/macab/MacabDriver.cxx
index 7b0ab7cace9c..b6d3066ce7cc 100644
--- a/connectivity/source/drivers/macab/MacabDriver.cxx
+++ b/connectivity/source/drivers/macab/MacabDriver.cxx
@@ -28,6 +28,7 @@
 #include <tools/diagnose_ex.h>
 #include "resource/macab_res.hrc"
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
 using namespace com::sun::star::uno;
 using namespace com::sun::star::lang;
@@ -227,16 +228,10 @@ OUString SAL_CALL MacabDriver::getImplementationName(  ) throw(RuntimeException)
 {
     return getImplementationName_Static();
 }
-//------------------------------------------------------------------
+
 sal_Bool SAL_CALL MacabDriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-
-    while (pSupported != pEnd && !pSupported->equals(_rServiceName))
-        ++pSupported;
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 //------------------------------------------------------------------
 Sequence< OUString > SAL_CALL MacabDriver::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/mork/MDriver.cxx b/connectivity/source/drivers/mork/MDriver.cxx
index 2cd17fc2c5a1..c11ff08080e1 100644
--- a/connectivity/source/drivers/mork/MDriver.cxx
+++ b/connectivity/source/drivers/mork/MDriver.cxx
@@ -7,6 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#include <cppuhelper/supportsservice.hxx>
 #include "MDriver.hxx"
 #include "MConnection.hxx"
 #include "MNSProfileDiscover.hxx"
@@ -60,13 +61,7 @@ OUString SAL_CALL MorkDriver::getImplementationName()
 sal_Bool SAL_CALL MorkDriver::supportsService(const OUString& serviceName)
     throw (css::uno::RuntimeException)
 {
-    css::uno::Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(serviceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, serviceName);
 }
 
 css::uno::Sequence< OUString > MorkDriver::getSupportedServiceNames()
diff --git a/connectivity/source/drivers/mork/MResultSet.cxx b/connectivity/source/drivers/mork/MResultSet.cxx
index 395fba8f9d1c..524f9d02a2ac 100644
--- a/connectivity/source/drivers/mork/MResultSet.cxx
+++ b/connectivity/source/drivers/mork/MResultSet.cxx
@@ -22,6 +22,7 @@
 #include <comphelper/property.hxx>
 #include <comphelper/sequence.hxx>
 #include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <comphelper/extract.hxx>
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <com/sun/star/sdbc/ResultSetType.hpp>
@@ -74,16 +75,10 @@ OUString SAL_CALL OResultSet::getImplementationName(  ) throw ( RuntimeException
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 // -------------------------------------------------------------------------
diff --git a/connectivity/source/drivers/mozab/MDriver.cxx b/connectivity/source/drivers/mozab/MDriver.cxx
index f7384cc18807..d292687b767d 100644
--- a/connectivity/source/drivers/mozab/MDriver.cxx
+++ b/connectivity/source/drivers/mozab/MDriver.cxx
@@ -21,6 +21,7 @@
 #include "MDriver.hxx"
 #include "MConnection.hxx"
 #include "connectivity/dbexception.hxx"
+#include <cppuhelper/supportsservice.hxx>
 #include "resource/mozab_res.hrc"
 #include "resource/common_res.hrc"
 
@@ -102,16 +103,9 @@ OUString SAL_CALL MozabDriver::getImplementationName(  ) throw(RuntimeException)
     return getImplementationName_Static();
 }
 
-//------------------------------------------------------------------
 sal_Bool SAL_CALL MozabDriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 //------------------------------------------------------------------
diff --git a/connectivity/source/drivers/mozab/MResultSet.cxx b/connectivity/source/drivers/mozab/MResultSet.cxx
index 8c947e25ad2e..6d94fa7c8dff 100644
--- a/connectivity/source/drivers/mozab/MResultSet.cxx
+++ b/connectivity/source/drivers/mozab/MResultSet.cxx
@@ -22,6 +22,7 @@
 #include <comphelper/property.hxx>
 #include <comphelper/sequence.hxx>
 #include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <comphelper/extract.hxx>
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <com/sun/star/sdbc/ResultSetType.hpp>
@@ -73,16 +74,10 @@ OUString SAL_CALL OResultSet::getImplementationName(  ) throw ( RuntimeException
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 // -------------------------------------------------------------------------
diff --git a/connectivity/source/drivers/mozab/bootstrap/MMozillaBootstrap.cxx b/connectivity/source/drivers/mozab/bootstrap/MMozillaBootstrap.cxx
index b91bb0e7e433..b68424f8d59d 100644
--- a/connectivity/source/drivers/mozab/bootstrap/MMozillaBootstrap.cxx
+++ b/connectivity/source/drivers/mozab/bootstrap/MMozillaBootstrap.cxx
@@ -17,7 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-
+#include <cppuhelper/supportsservice.hxx>
 #include "MMozillaBootstrap.hxx"
 
 using namespace com::sun::star::uno;
@@ -45,10 +45,6 @@ extern "C" SAL_DLLPUBLIC_EXPORT void*  SAL_CALL OMozillaBootstrap_CreateInstance
     return  pMozillaBootstrap;
 }
 
-// --------------------------------------------------------------------------------
-
-
-// --------------------------------------------------------------------------------
 MozillaBootstrap::MozillaBootstrap(
     const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory)
     : OMozillaBootstrap_BASE(m_aMutex), m_xMSFactory( _rxFactory )
@@ -104,16 +100,9 @@ OUString SAL_CALL MozillaBootstrap::getImplementationName(  ) throw(RuntimeExcep
     return getImplementationName_Static();
 }
 
-//------------------------------------------------------------------
 sal_Bool SAL_CALL MozillaBootstrap::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 //------------------------------------------------------------------
diff --git a/connectivity/source/drivers/mysql/YDriver.cxx b/connectivity/source/drivers/mysql/YDriver.cxx
index c02a54e1a50a..51e5a114fc9a 100644
--- a/connectivity/source/drivers/mysql/YDriver.cxx
+++ b/connectivity/source/drivers/mysql/YDriver.cxx
@@ -22,6 +22,7 @@
 #include <osl/diagnose.h>
 #include <comphelper/namedvaluecollection.hxx>
 #include <comphelper/processfactory.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include "connectivity/dbexception.hxx"
 #include <connectivity/dbcharset.hxx>
 #include <com/sun/star/sdbc/DriverManager.hpp>
@@ -487,16 +488,9 @@ namespace connectivity
         return getImplementationName_Static();
     }
 
-    //------------------------------------------------------------------
     sal_Bool SAL_CALL ODriverDelegator::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
     {
-        Sequence< OUString > aSupported(getSupportedServiceNames());
-        const OUString* pSupported = aSupported.getConstArray();
-        const OUString* pEnd = pSupported + aSupported.getLength();
-        for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-            ;
-
-        return pSupported != pEnd;
+        return cppu::supportsService(this, _rServiceName);
     }
     //------------------------------------------------------------------
     Sequence< OUString > SAL_CALL ODriverDelegator::getSupportedServiceNames(  ) throw(RuntimeException)
diff --git a/connectivity/source/drivers/odbcbase/ODriver.cxx b/connectivity/source/drivers/odbcbase/ODriver.cxx
index 2c04fa253568..e5871f012918 100644
--- a/connectivity/source/drivers/odbcbase/ODriver.cxx
+++ b/connectivity/source/drivers/odbcbase/ODriver.cxx
@@ -22,6 +22,7 @@
 #include "odbc/OFunctions.hxx"
 #include "odbc/OTools.hxx"
 #include "connectivity/dbexception.hxx"
+#include <cppuhelper/supportsservice.hxx>
 #include "resource/common_res.hrc"
 #include "resource/sharedresources.hxx"
 
@@ -77,16 +78,9 @@ OUString SAL_CALL ODBCDriver::getImplementationName(  ) throw(RuntimeException)
     return getImplementationName_Static();
 }
 
-//------------------------------------------------------------------
 sal_Bool SAL_CALL ODBCDriver::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 //------------------------------------------------------------------
diff --git a/connectivity/source/drivers/odbcbase/OResultSet.cxx b/connectivity/source/drivers/odbcbase/OResultSet.cxx
index 2b58a03e14f7..bf6e9e95e146 100644
--- a/connectivity/source/drivers/odbcbase/OResultSet.cxx
+++ b/connectivity/source/drivers/odbcbase/OResultSet.cxx
@@ -30,6 +30,7 @@
 #include <comphelper/property.hxx>
 #include <comphelper/sequence.hxx>
 #include <cppuhelper/typeprovider.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <comphelper/extract.hxx>
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <comphelper/types.hxx>
@@ -78,16 +79,10 @@ OUString SAL_CALL OResultSet::getImplementationName(  ) throw ( RuntimeException
     aSupported[1] = OUString("com.sun.star.sdbcx.ResultSet");
     return aSupported;
 }
-// -------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OResultSet::supportsService( const OUString& _rServiceName ) throw( RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 // -------------------------------------------------------------------------
diff --git a/connectivity/source/drivers/postgresql/pq_driver.cxx b/connectivity/source/drivers/postgresql/pq_driver.cxx
index f701e3124e5a..98206bed7ae3 100644
--- a/connectivity/source/drivers/postgresql/pq_driver.cxx
+++ b/connectivity/source/drivers/postgresql/pq_driver.cxx
@@ -41,6 +41,7 @@
 #include <cppuhelper/compbase1.hxx>
 #include <cppuhelper/compbase2.hxx>
 #include <cppuhelper/implementationentry.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
 #include "pq_driver.hxx"
 
@@ -150,11 +151,7 @@ OUString SAL_CALL Driver::getImplementationName()
 sal_Bool Driver::supportsService(const OUString& ServiceName)
     throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > serviceNames = DriverGetSupportedServiceNames();
-    for( int i = 0 ; i < serviceNames.getLength() ; i ++ )
-        if( serviceNames[i] == ServiceName )
-            return sal_True;
-    return sal_False;
+    return cppu::supportsService(this, ServiceName);
 }
 
 Sequence< OUString > Driver::getSupportedServiceNames(void)
diff --git a/connectivity/source/drivers/postgresql/pq_xbase.cxx b/connectivity/source/drivers/postgresql/pq_xbase.cxx
index 8cf9b03a7cf2..a0b67a1b0f7d 100644
--- a/connectivity/source/drivers/postgresql/pq_xbase.cxx
+++ b/connectivity/source/drivers/postgresql/pq_xbase.cxx
@@ -35,6 +35,7 @@
  ************************************************************************/
 
 #include <rtl/ustrbuf.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <cppuhelper/typeprovider.hxx>
 
 #include "pq_tools.hxx"
@@ -148,10 +149,7 @@ OUString ReflectionBase::getImplementationName()
 sal_Bool ReflectionBase::supportsService(const OUString& ServiceName)
         throw(::com::sun::star::uno::RuntimeException)
 {
-    for( int i = 0 ; i < m_supportedServices.getLength() ; i ++ )
-        if( m_supportedServices[i] == ServiceName )
-            return sal_True;
-    return sal_False;
+    return cppu::supportsService(this, ServiceName);
 }
 
 Sequence< OUString > ReflectionBase::getSupportedServiceNames(void)
diff --git a/connectivity/source/manager/mdrivermanager.cxx b/connectivity/source/manager/mdrivermanager.cxx
index 67ea3ec77ee0..f40e433e50f9 100644
--- a/connectivity/source/manager/mdrivermanager.cxx
+++ b/connectivity/source/manager/mdrivermanager.cxx
@@ -32,6 +32,7 @@
 #include <comphelper/stl_types.hxx>
 #include <comphelper/processfactory.hxx>
 #include <cppuhelper/implbase1.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include <cppuhelper/weakref.hxx>
 #include <osl/diagnose.h>
 
@@ -521,16 +522,9 @@ OUString SAL_CALL OSDBCDriverManager::getImplementationName(  ) throw(RuntimeExc
     return getImplementationName_static();
 }
 
-//--------------------------------------------------------------------------
 sal_Bool SAL_CALL OSDBCDriverManager::supportsService( const OUString& _rServiceName ) throw(RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 
 //--------------------------------------------------------------------------
diff --git a/connectivity/source/sdbcx/VColumn.cxx b/connectivity/source/sdbcx/VColumn.cxx
index 8f1f858ad040..0cc2e2bc1ed5 100644
--- a/connectivity/source/sdbcx/VColumn.cxx
+++ b/connectivity/source/sdbcx/VColumn.cxx
@@ -20,6 +20,7 @@
 #include "connectivity/sdbcx/VColumn.hxx"
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <comphelper/sequence.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include "TConnection.hxx"
 #include <com/sun/star/sdbc/ColumnValue.hpp>
 // -------------------------------------------------------------------------
@@ -49,16 +50,10 @@ OUString SAL_CALL OColumn::getImplementationName(  ) throw (::com::sun::star::un
 
     return aSupported;
 }
-// -----------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OColumn::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 OColumn::OColumn(sal_Bool _bCase)
diff --git a/connectivity/source/sdbcx/VIndex.cxx b/connectivity/source/sdbcx/VIndex.cxx
index f60731646089..65a45208ebad 100644
--- a/connectivity/source/sdbcx/VIndex.cxx
+++ b/connectivity/source/sdbcx/VIndex.cxx
@@ -23,8 +23,9 @@
 #include <connectivity/dbexception.hxx>
 #include <comphelper/sequence.hxx>
 #include "connectivity/sdbcx/VCollection.hxx"
+#include <cppuhelper/supportsservice.hxx>
 #include "TConnection.hxx"
-// -------------------------------------------------------------------------
+
 using namespace ::connectivity;
 using namespace ::dbtools;
 using namespace ::connectivity::sdbcx;
@@ -54,16 +55,10 @@ OUString SAL_CALL OIndex::getImplementationName(  ) throw (::com::sun::star::uno
 
     return aSupported;
 }
-// -----------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OIndex::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 OIndex::OIndex(sal_Bool _bCase) :   ODescriptor_BASE(m_aMutex)
diff --git a/connectivity/source/sdbcx/VIndexColumn.cxx b/connectivity/source/sdbcx/VIndexColumn.cxx
index b4952784e872..cf184346b375 100644
--- a/connectivity/source/sdbcx/VIndexColumn.cxx
+++ b/connectivity/source/sdbcx/VIndexColumn.cxx
@@ -18,6 +18,7 @@
  */
 
 #include "connectivity/sdbcx/VIndexColumn.hxx"
+#include <cppuhelper/supportsservice.hxx>
 #include "TConnection.hxx"
 
 using namespace connectivity;
@@ -42,16 +43,10 @@ OUString SAL_CALL OIndexColumn::getImplementationName(  ) throw (::com::sun::sta
 
     return aSupported;
 }
-// -----------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OIndexColumn::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -----------------------------------------------------------------------------
 OIndexColumn::OIndexColumn(sal_Bool _bCase) : OColumn(_bCase),  m_IsAscending(sal_True)
diff --git a/connectivity/source/sdbcx/VKey.cxx b/connectivity/source/sdbcx/VKey.cxx
index 0f1ed7294c53..bbe9f64ed2d6 100644
--- a/connectivity/source/sdbcx/VKey.cxx
+++ b/connectivity/source/sdbcx/VKey.cxx
@@ -21,10 +21,11 @@
 #include <com/sun/star/lang/DisposedException.hpp>
 #include <com/sun/star/sdbc/KeyRule.hpp>
 #include <comphelper/sequence.hxx>
+#include <cppuhelper/supportsservice.hxx>
 #include "connectivity/sdbcx/VColumn.hxx"
 #include "connectivity/sdbcx/VCollection.hxx"
 #include "TConnection.hxx"
-// -------------------------------------------------------------------------
+
 using namespace connectivity;
 using namespace connectivity::sdbcx;
 using namespace ::com::sun::star::beans;
@@ -52,16 +53,10 @@ OUString SAL_CALL OKey::getImplementationName(  ) throw (::com::sun::star::uno::
 
     return aSupported;
 }
-// -----------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OKey::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 OKey::OKey(sal_Bool _bCase) :   ODescriptor_BASE(m_aMutex)
diff --git a/connectivity/source/sdbcx/VKeyColumn.cxx b/connectivity/source/sdbcx/VKeyColumn.cxx
index f2475fa7bf02..dbd99779859b 100644
--- a/connectivity/source/sdbcx/VKeyColumn.cxx
+++ b/connectivity/source/sdbcx/VKeyColumn.cxx
@@ -18,6 +18,7 @@
  */
 
 #include "connectivity/sdbcx/VKeyColumn.hxx"
+#include <cppuhelper/supportsservice.hxx>
 #include "TConnection.hxx"
 
 using namespace connectivity;
@@ -43,16 +44,10 @@ OUString SAL_CALL OKeyColumn::getImplementationName(  ) throw (::com::sun::star:
 
     return aSupported;
 }
-// -----------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OKeyColumn::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 OKeyColumn::OKeyColumn(sal_Bool _bCase) : OColumn(_bCase)
diff --git a/connectivity/source/sdbcx/VTable.cxx b/connectivity/source/sdbcx/VTable.cxx
index 4bd63af39102..ae1735ff5521 100644
--- a/connectivity/source/sdbcx/VTable.cxx
+++ b/connectivity/source/sdbcx/VTable.cxx
@@ -27,8 +27,8 @@
 #include "connectivity/sdbcx/VKey.hxx"
 #include "connectivity/dbtools.hxx"
 #include <connectivity/dbexception.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
-// -------------------------------------------------------------------------
 using namespace ::connectivity;
 using namespace ::connectivity::sdbcx;
 using namespace ::dbtools;
@@ -58,16 +58,10 @@ OUString SAL_CALL OTable::getImplementationName(  ) throw (::com::sun::star::uno
 
     return aSupported;
 }
-// -----------------------------------------------------------------------------
+
 sal_Bool SAL_CALL OTable::supportsService( const OUString& _rServiceName ) throw(::com::sun::star::uno::RuntimeException)
 {
-    Sequence< OUString > aSupported(getSupportedServiceNames());
-    const OUString* pSupported = aSupported.getConstArray();
-    const OUString* pEnd = pSupported + aSupported.getLength();
-    for (;pSupported != pEnd && !pSupported->equals(_rServiceName); ++pSupported)
-        ;
-
-    return pSupported != pEnd;
+    return cppu::supportsService(this, _rServiceName);
 }
 // -------------------------------------------------------------------------
 OTable::OTable(OCollection* _pTables,