ucb/source/ucp/webdav/DAVSessionFactory.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_ucb.hxx"
  33 #include "DAVSessionFactory.hxx"
  34 #include "NeonSession.hxx"
  35 #include "NeonUri.hxx"
  36 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  37
  38 using namespace webdav_ucp;
  39 using namespace com::sun::star;
  40
  41 DAVSessionFactory::~DAVSessionFactory()
  42 {
  43 }
  44
  45 rtl::Reference< DAVSession > DAVSessionFactory::createDAVSession(
  46                 const ::rtl::OUString & inUri,
  47                 const uno::Reference< lang::XMultiServiceFactory > & rxSMgr )
  48     throw( DAVException )
  49 {
  50     m_xMSF = rxSMgr;
  51
  52     osl::MutexGuard aGuard( m_aMutex );
  53
  54     if ( !m_xProxyDecider.get() )
  55         m_xProxyDecider.reset( new ucbhelper::InternetProxyDecider( rxSMgr ) );
  56
  57     Map::iterator aIt( m_aMap.begin() );
  58     Map::iterator aEnd( m_aMap.end() );
  59
  60     while ( aIt != aEnd )
  61     {
  62         if ( (*aIt).second->CanUse( inUri ) )
  63             break;
  64
  65         ++aIt;
  66     }
  67
  68     if ( aIt == aEnd )
  69     {
  70         NeonUri aURI( inUri );
  71
  72         std::auto_ptr< DAVSession > xElement(
  73             new NeonSession( this, inUri, *m_xProxyDecider.get() ) );
  74
  75         aIt = m_aMap.insert( Map::value_type( inUri, xElement.get() ) ).first;
  76         aIt->second->m_aContainerIt = aIt;
  77         xElement.release();
  78         return aIt->second;
  79     }
  80     else if ( osl_incrementInterlockedCount( &aIt->second->m_nRefCount ) > 1 )
  81     {
  82         rtl::Reference< DAVSession > xElement( aIt->second );
  83         osl_decrementInterlockedCount( &aIt->second->m_nRefCount );
  84         return xElement;
  85     }
  86     else
  87     {
  88         osl_decrementInterlockedCount( &aIt->second->m_nRefCount );
  89         aIt->second->m_aContainerIt = m_aMap.end();
  90
  91         // If URL scheme is different from http or https we definitely
  92         // have to use a proxy and therefore can optimize the getProxy
  93         // call a little:
  94         NeonUri aURI( inUri );
  95
  96         aIt->second = new NeonSession( this, inUri, *m_xProxyDecider.get() );
  97         aIt->second->m_aContainerIt = aIt;
  98         return aIt->second;
  99     }
 100 }
 101
 102 void DAVSessionFactory::releaseElement( DAVSession * pElement ) SAL_THROW(())
 103 {
 104     OSL_ASSERT( pElement );
 105     osl::MutexGuard aGuard( m_aMutex );
 106     if ( pElement->m_aContainerIt != m_aMap.end() )
 107         m_aMap.erase( pElement->m_aContainerIt );
 108 }
 109