ucb/source/ucp/cmis/cmis_provider.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <comphelper/processfactory.hxx>
  11 #include <cppuhelper/queryinterface.hxx>
  12 #include <cppuhelper/weak.hxx>
  13 #include <ucbhelper/macros.hxx>
  14 #include <com/sun/star/ucb/ContentCreationException.hpp>
  15 #include <com/sun/star/ucb/IllegalIdentifierException.hpp>
  16
  17 #include "cmis_content.hxx"
  18 #include "cmis_provider.hxx"
  19 #include "cmis_repo_content.hxx"
  20
  21 using namespace com::sun::star;
  22
  23 namespace cmis
  24 {
  25 uno::Reference< css::ucb::XContent > SAL_CALL
  26 ContentProvider::queryContent(
  27             const uno::Reference< css::ucb::XContentIdentifier >& Identifier )
  28 {
  29     osl::MutexGuard aGuard( m_aMutex );
  30
  31     // Check, if a content with given id already exists...
  32     uno::Reference< ucb::XContent > xContent = queryExistingContent( Identifier );
  33     if ( xContent.is() )
  34         return xContent;
  35
  36     try
  37     {
  38         URL aUrl( Identifier->getContentIdentifier( ) );
  39         if ( aUrl.getRepositoryId( ).isEmpty( ) )
  40         {
  41             xContent = new RepoContent( m_xContext, this, Identifier );
  42             registerNewContent( xContent );
  43         }
  44         else
  45         {
  46             xContent = new Content( m_xContext, this, Identifier );
  47             registerNewContent( xContent );
  48         }
  49     }
  50     catch ( css::ucb::ContentCreationException const & )
  51     {
  52         throw css::ucb::IllegalIdentifierException();
  53     }
  54
  55     if ( !xContent->getIdentifier().is() )
  56         throw css::ucb::IllegalIdentifierException();
  57
  58     return xContent;
  59 }
  60
  61 libcmis::Session* ContentProvider::getSession( const OUString& sBindingUrl, const OUString& sUsername )
  62 {
  63     libcmis::Session* pSession = nullptr;
  64     std::map< std::pair< OUString, OUString >, libcmis::Session* >::iterator it
  65             = m_aSessionCache.find( std::pair< OUString, OUString >( sBindingUrl, sUsername ) );
  66     if ( it != m_aSessionCache.end( ) )
  67     {
  68         pSession = it->second;
  69     }
  70     return pSession;
  71 }
  72
  73 void ContentProvider::registerSession( const OUString& sBindingUrl, const OUString& sUsername, libcmis::Session* pSession )
  74 {
  75     m_aSessionCache.insert( std::pair< std::pair< OUString, OUString >, libcmis::Session* >
  76                             (
  77                                 std::pair< OUString, OUString >( sBindingUrl, sUsername ),
  78                                 pSession
  79                             ) );
  80 }
  81
  82 ContentProvider::ContentProvider(
  83     const uno::Reference< uno::XComponentContext >& rxContext )
  84 : ::ucbhelper::ContentProviderImplHelper( rxContext )
  85 {
  86 }
  87
  88 ContentProvider::~ContentProvider()
  89 {
  90 }
  91
  92 //XInterface
  93 void SAL_CALL ContentProvider::acquire()
  94     noexcept
  95 {
  96     OWeakObject::acquire();
  97 }
  98
  99 void SAL_CALL ContentProvider::release()
 100     noexcept
 101 {
 102     OWeakObject::release();
 103 }
 104
 105 css::uno::Any SAL_CALL ContentProvider::queryInterface( const css::uno::Type & rType )
 106 {
 107     css::uno::Any aRet = cppu::queryInterface( rType,
 108                                                static_cast< lang::XTypeProvider* >(this),
 109                                                static_cast< lang::XServiceInfo* >(this),
 110                                                static_cast< css::ucb::XContentProvider* >(this)
 111                                                );
 112     return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
 113 }
 114
 115 XTYPEPROVIDER_IMPL_3( ContentProvider,
 116                       lang::XTypeProvider,
 117                       lang::XServiceInfo,
 118                       css::ucb::XContentProvider );
 119
 120 sal_Bool ContentProvider::supportsService(const OUString& sServiceName)
 121 {
 122     return cppu::supportsService(this, sServiceName);
 123 }
 124 OUString ContentProvider::getImplementationName()
 125 {
 126     return "com.sun.star.comp.CmisContentProvider";
 127 }
 128 css::uno::Sequence< OUString > ContentProvider::getSupportedServiceNames()
 129 {
 130     return { "com.sun.star.ucb.CmisContentProvider" };
 131 }
 132
 133 }
 134
 135 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 136 ucb_cmis_ContentProvider_get_implementation(
 137     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 138 {
 139     return cppu::acquire(new cmis::ContentProvider(context));
 140 }
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */