cui/source/options/sdbcdriverenum.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_cui.hxx"
  30 #include "sdbcdriverenum.hxx"
  31 #include <comphelper/stl_types.hxx>
  32 #include <comphelper/processfactory.hxx>
  33 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  34 #include <com/sun/star/container/XEnumerationAccess.hpp>
  35 #include <com/sun/star/lang/XServiceInfo.hpp>
  36
  37 //........................................................................
  38 namespace offapp
  39 {
  40 //........................................................................
  41
  42     using namespace ::com::sun::star::uno;
  43     using namespace ::com::sun::star::lang;
  44     using namespace ::com::sun::star::container;
  45
  46     //====================================================================
  47     //= ODriverEnumerationImpl
  48     //====================================================================
  49     class ODriverEnumerationImpl
  50     {
  51     protected:
  52         ::std::vector< ::rtl::OUString >    m_aImplNames;
  53
  54     public:
  55         ODriverEnumerationImpl();
  56
  57         const ::std::vector< ::rtl::OUString >& getDriverImplNames() const { return m_aImplNames; }
  58     };
  59
  60     //--------------------------------------------------------------------
  61     ODriverEnumerationImpl::ODriverEnumerationImpl()
  62     {
  63         try
  64         {
  65             Reference< XMultiServiceFactory > xORB = ::comphelper::getProcessServiceFactory();
  66             Reference< XInterface > xDM = xORB->createInstance(::rtl::OUString::createFromAscii("com.sun.star.sdbc.DriverManager"));
  67             OSL_ENSURE(xDM.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: no access to the SDBC driver manager!");
  68
  69             Reference< XEnumerationAccess > xEnumAccess(xDM, UNO_QUERY);
  70             OSL_ENSURE(xEnumAccess.is() || !xDM.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: can't enumerate SDBC drivers (missing the interface)!");
  71             if (xEnumAccess.is())
  72             {
  73                 Reference< XEnumeration > xEnumDrivers = xEnumAccess->createEnumeration();
  74                 OSL_ENSURE(xEnumDrivers.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: invalid enumeration object!");
  75
  76                 Reference< XServiceInfo > xDriverSI;
  77                 while (xEnumDrivers->hasMoreElements())
  78                 {
  79                     xEnumDrivers->nextElement() >>= xDriverSI;
  80                     OSL_ENSURE(xDriverSI.is(), "ODriverEnumerationImpl::ODriverEnumerationImpl: driver without service info!");
  81                     if (xDriverSI.is())
  82                         m_aImplNames.push_back(xDriverSI->getImplementationName());
  83                 }
  84             }
  85         }
  86         catch(const Exception&)
  87         {
  88             OSL_ENSURE(sal_False, "ODriverEnumerationImpl::ODriverEnumerationImpl: caught an exception while enumerating the drivers!");
  89         }
  90     }
  91
  92     //====================================================================
  93     //= ODriverEnumeration
  94     //====================================================================
  95     //--------------------------------------------------------------------
  96     ODriverEnumeration::ODriverEnumeration() throw()
  97         :m_pImpl(new ODriverEnumerationImpl)
  98     {
  99     }
 100
 101     //--------------------------------------------------------------------
 102     ODriverEnumeration::~ODriverEnumeration() throw()
 103     {
 104         delete m_pImpl;
 105     }
 106
 107     //--------------------------------------------------------------------
 108     ODriverEnumeration::const_iterator ODriverEnumeration::begin() const throw()
 109     {
 110         return m_pImpl->getDriverImplNames().begin();
 111     }
 112
 113     //--------------------------------------------------------------------
 114     ODriverEnumeration::const_iterator ODriverEnumeration::end() const throw()
 115     {
 116         return m_pImpl->getDriverImplNames().end();
 117     }
 118 //........................................................................
 119 }   // namespace offapp
 120 //........................................................................
 121
 122