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/contenthelper.hxx>
  14 #include <ucbhelper/macros.hxx>
  15 #include <com/sun/star/ucb/ContentCreationException.hpp>
  16 #include <com/sun/star/ucb/IllegalIdentifierException.hpp>
  17
  18 #include "cmis_content.hxx"
  19 #include "cmis_provider.hxx"
  20 #include "cmis_repo_content.hxx"
  21
  22 using namespace com::sun::star;
  23
  24 namespace cmis
  25 {
  26 uno::Reference< css::ucb::XContent > SAL_CALL
  27 ContentProvider::queryContent(
  28             const uno::Reference< css::ucb::XContentIdentifier >& Identifier )
  29 {
  30     osl::MutexGuard aGuard( m_aMutex );
  31
  32     // Check, if a content with given id already exists...
  33     uno::Reference< ucb::XContent > xContent = queryExistingContent( Identifier );
  34     if ( xContent.is() )
  35         return xContent;
  36
  37     try
  38     {
  39         URL aUrl( Identifier->getContentIdentifier( ) );
  40         if ( aUrl.getRepositoryId( ).isEmpty( ) )
  41         {
  42             xContent = new RepoContent( m_xContext, this, Identifier );
  43             registerNewContent( xContent );
  44         }
  45         else
  46         {
  47             xContent = new Content( m_xContext, this, Identifier );
  48             registerNewContent( xContent );
  49         }
  50     }
  51     catch ( css::ucb::ContentCreationException const & )
  52     {
  53         throw css::ucb::IllegalIdentifierException();
  54     }
  55
  56     if ( !xContent->getIdentifier().is() )
  57         throw css::ucb::IllegalIdentifierException();
  58
  59     return xContent;
  60 }
  61
  62 libcmis::Session* ContentProvider::getSession( const OUString& sBindingUrl, const OUString& sUsername )
  63 {
  64     libcmis::Session* pSession = nullptr;
  65     std::map< std::pair< OUString, OUString >, libcmis::Session* >::iterator it
  66             = m_aSessionCache.find( std::pair< OUString, OUString >( sBindingUrl, sUsername ) );
  67     if ( it != m_aSessionCache.end( ) )
  68     {
  69         pSession = it->second;
  70     }
  71     return pSession;
  72 }
  73
  74 void ContentProvider::registerSession( const OUString& sBindingUrl, const OUString& sUsername, libcmis::Session* pSession )
  75 {
  76     m_aSessionCache.insert( std::pair< std::pair< OUString, OUString >, libcmis::Session* >
  77                             (
  78                                 std::pair< OUString, OUString >( sBindingUrl, sUsername ),
  79                                 pSession
  80                             ) );
  81 }
  82
  83 ContentProvider::ContentProvider(
  84     const uno::Reference< uno::XComponentContext >& rxContext )
  85 : ::ucbhelper::ContentProviderImplHelper( rxContext )
  86 {
  87 }
  88
  89 ContentProvider::~ContentProvider()
  90 {
  91 }
  92
  93 //XInterface
  94 void SAL_CALL ContentProvider::acquire()
  95     noexcept
  96 {
  97     OWeakObject::acquire();
  98 }
  99
 100 void SAL_CALL ContentProvider::release()
 101     noexcept
 102 {
 103     OWeakObject::release();
 104 }
 105
 106 css::uno::Any SAL_CALL ContentProvider::queryInterface( const css::uno::Type & rType )
 107 {
 108     css::uno::Any aRet = cppu::queryInterface( rType,
 109                                                static_cast< lang::XTypeProvider* >(this),
 110                                                static_cast< lang::XServiceInfo* >(this),
 111                                                static_cast< css::ucb::XContentProvider* >(this)
 112                                                );
 113     return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
 114 }
 115
 116 XTYPEPROVIDER_IMPL_3( ContentProvider,
 117                       lang::XTypeProvider,
 118                       lang::XServiceInfo,
 119                       css::ucb::XContentProvider );
 120
 121 sal_Bool ContentProvider::supportsService(const OUString& sServiceName)
 122 {
 123     return cppu::supportsService(this, sServiceName);
 124 }
 125 OUString ContentProvider::getImplementationName()
 126 {
 127     return "com.sun.star.comp.CmisContentProvider";
 128 }
 129 css::uno::Sequence< OUString > ContentProvider::getSupportedServiceNames()
 130 {
 131     return { "com.sun.star.ucb.CmisContentProvider" };
 132 }
 133
 134 }
 135
 136 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 137 ucb_cmis_ContentProvider_get_implementation(
 138     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 139 {
 140     return cppu::acquire(new cmis::ContentProvider(context));
 141 }
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */