1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_webdav.hxx" 26 #include "DAVSessionFactory.hxx" 27 #include "SerfSession.hxx" 28 #include "SerfUri.hxx" 29 #include <com/sun/star/lang/XMultiServiceFactory.hpp> 30 31 using namespace http_dav_ucp; 32 using namespace com::sun::star; 33 34 DAVSessionFactory::~DAVSessionFactory() 35 { 36 } 37 38 rtl::Reference< DAVSession > DAVSessionFactory::createDAVSession( 39 const ::rtl::OUString & inUri, 40 const uno::Reference< lang::XMultiServiceFactory > & rxSMgr ) 41 throw( DAVException ) 42 { 43 m_xMSF = rxSMgr; 44 45 osl::MutexGuard aGuard( m_aMutex ); 46 47 if ( !m_xProxyDecider.get() ) 48 m_xProxyDecider.reset( new ucbhelper::InternetProxyDecider( rxSMgr ) ); 49 50 Map::iterator aIt( m_aMap.begin() ); 51 Map::iterator aEnd( m_aMap.end() ); 52 53 while ( aIt != aEnd ) 54 { 55 if ( (*aIt).second->CanUse( inUri ) ) 56 break; 57 58 ++aIt; 59 } 60 61 if ( aIt == aEnd ) 62 { 63 SerfUri aURI( inUri ); 64 65 std::auto_ptr< DAVSession > xElement( 66 new SerfSession( this, inUri, *m_xProxyDecider.get() ) ); 67 68 aIt = m_aMap.insert( Map::value_type( inUri, xElement.get() ) ).first; 69 aIt->second->m_aContainerIt = aIt; 70 xElement.release(); 71 return aIt->second; 72 } 73 else if ( osl_incrementInterlockedCount( &aIt->second->m_nRefCount ) > 1 ) 74 { 75 rtl::Reference< DAVSession > xElement( aIt->second ); 76 osl_decrementInterlockedCount( &aIt->second->m_nRefCount ); 77 return xElement; 78 } 79 else 80 { 81 osl_decrementInterlockedCount( &aIt->second->m_nRefCount ); 82 aIt->second->m_aContainerIt = m_aMap.end(); 83 84 // If URL scheme is different from http or https we definitely 85 // have to use a proxy and therefore can optimize the getProxy 86 // call a little: 87 SerfUri aURI( inUri ); 88 89 aIt->second = new SerfSession( this, inUri, *m_xProxyDecider.get() ); 90 aIt->second->m_aContainerIt = aIt; 91 return aIt->second; 92 } 93 } 94 95 void DAVSessionFactory::releaseElement( DAVSession * pElement ) SAL_THROW(()) 96 { 97 OSL_ASSERT( pElement ); 98 osl::MutexGuard aGuard( m_aMutex ); 99 if ( pElement->m_aContainerIt != m_aMap.end() ) 100 m_aMap.erase( pElement->m_aContainerIt ); 101 } 102 103