ucb/source/ucp/webdav/DAVSessionFactory.cxx

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  28
  29 #include "DAVSessionFactory.hxx"
  30 #include "NeonSession.hxx"
  31 #include "NeonUri.hxx"
  32 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  33
  34 using namespace webdav_ucp;
  35 using namespace com::sun::star;
  36
  37 DAVSessionFactory::~DAVSessionFactory()
  38 {
  39 }
  40
  41 rtl::Reference< DAVSession > DAVSessionFactory::createDAVSession(
  42                 const ::rtl::OUString & inUri,
  43                 const uno::Sequence< beans::NamedValue >& rFlags,
  44                 const uno::Reference< lang::XMultiServiceFactory > & rxSMgr )
  45     throw( DAVException )
  46 {
  47     m_xMSF = rxSMgr;
  48
  49     osl::MutexGuard aGuard( m_aMutex );
  50
  51     if ( !m_xProxyDecider.get() )
  52         m_xProxyDecider.reset( new ucbhelper::InternetProxyDecider( rxSMgr ) );
  53
  54     Map::iterator aIt( m_aMap.begin() );
  55     Map::iterator aEnd( m_aMap.end() );
  56
  57     while ( aIt != aEnd )
  58     {
  59         if ( (*aIt).second->CanUse( inUri, rFlags ) )
  60             break;
  61
  62         ++aIt;
  63     }
  64
  65     if ( aIt == aEnd )
  66     {
  67         NeonUri aURI( inUri );
  68
  69         std::auto_ptr< DAVSession > xElement(
  70             new NeonSession( this, inUri, rFlags, *m_xProxyDecider.get() ) );
  71
  72         aIt = m_aMap.insert( Map::value_type( inUri, xElement.get() ) ).first;
  73         aIt->second->m_aContainerIt = aIt;
  74         xElement.release();
  75         return aIt->second;
  76     }
  77     else if ( osl_incrementInterlockedCount( &aIt->second->m_nRefCount ) > 1 )
  78     {
  79         rtl::Reference< DAVSession > xElement( aIt->second );
  80         osl_decrementInterlockedCount( &aIt->second->m_nRefCount );
  81         return xElement;
  82     }
  83     else
  84     {
  85         osl_decrementInterlockedCount( &aIt->second->m_nRefCount );
  86         aIt->second->m_aContainerIt = m_aMap.end();
  87
  88         // If URL scheme is different from http or https we definitely
  89         // have to use a proxy and therefore can optimize the getProxy
  90         // call a little:
  91         NeonUri aURI( inUri );
  92
  93         aIt->second = new NeonSession( this, inUri, rFlags, *m_xProxyDecider.get() );
  94         aIt->second->m_aContainerIt = aIt;
  95         return aIt->second;
  96     }
  97 }
  98
  99 void DAVSessionFactory::releaseElement( DAVSession * pElement ) SAL_THROW(())
 100 {
 101     OSL_ASSERT( pElement );
 102     osl::MutexGuard aGuard( m_aMutex );
 103     if ( pElement->m_aContainerIt != m_aMap.end() )
 104         m_aMap.erase( pElement->m_aContainerIt );
 105 }
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */