LCOV - code coverage report
Current view: top level - ucb/source/core - provprox.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 51 100 51.0 %
Date: 2015-06-13 12:38:46 Functions: 18 29 62.1 %
Legend: Lines: hit not hit

          Line data    Source code
       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             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <osl/diagnose.h>
      21             : #include <osl/thread.h>
      22             : #include <rtl/strbuf.hxx>
      23             : #include "provprox.hxx"
      24             : #include <com/sun/star/lang/XInitialization.hpp>
      25             : 
      26             : using namespace com::sun::star::lang;
      27             : using namespace com::sun::star::ucb;
      28             : using namespace com::sun::star::uno;
      29             : 
      30             : 
      31             : 
      32             : 
      33             : 
      34             : // UcbContentProviderProxyFactory Implementation.
      35             : 
      36             : 
      37             : 
      38             : 
      39         133 : UcbContentProviderProxyFactory::UcbContentProviderProxyFactory(
      40             :                         const Reference< XMultiServiceFactory >& rxSMgr )
      41         133 : : m_xSMgr( rxSMgr )
      42             : {
      43         133 : }
      44             : 
      45             : 
      46             : // virtual
      47         266 : UcbContentProviderProxyFactory::~UcbContentProviderProxyFactory()
      48             : {
      49         266 : }
      50             : 
      51             : // XServiceInfo methods.
      52             : 
      53             : 
      54             : 
      55         718 : XSERVICEINFO_IMPL_1( UcbContentProviderProxyFactory,
      56             :                      OUString( "com.sun.star.comp.ucb.UcbContentProviderProxyFactory" ),
      57             :                      PROVIDER_FACTORY_SERVICE_NAME );
      58             : 
      59             : 
      60             : 
      61             : // Service factory implementation.
      62             : 
      63             : 
      64             : 
      65         133 : ONE_INSTANCE_SERVICE_FACTORY_IMPL( UcbContentProviderProxyFactory );
      66             : 
      67             : 
      68             : 
      69             : // XContentProviderFactory methods.
      70             : 
      71             : 
      72             : 
      73             : // virtual
      74             : Reference< XContentProvider > SAL_CALL
      75        1849 : UcbContentProviderProxyFactory::createContentProvider(
      76             :                                                 const OUString& Service )
      77             :     throw( RuntimeException, std::exception )
      78             : {
      79             :     return Reference< XContentProvider >(
      80        1849 :                         new UcbContentProviderProxy( m_xSMgr, Service ) );
      81             : }
      82             : 
      83             : 
      84             : 
      85             : 
      86             : // UcbContentProviderProxy Implementation.
      87             : 
      88             : 
      89             : 
      90             : 
      91        1849 : UcbContentProviderProxy::UcbContentProviderProxy(
      92             :                         const Reference< XMultiServiceFactory >& rxSMgr,
      93             :                         const OUString& Service )
      94             : : m_aService( Service ),
      95             :   m_bReplace( false ),
      96             :   m_bRegister( false ),
      97        1849 :   m_xSMgr( rxSMgr )
      98             : {
      99        1849 : }
     100             : 
     101             : 
     102             : // virtual
     103        3698 : UcbContentProviderProxy::~UcbContentProviderProxy()
     104             : {
     105        3698 : }
     106             : 
     107             : 
     108             : // XInterface methods.
     109       22934 : void SAL_CALL UcbContentProviderProxy::acquire()
     110             :     throw()
     111             : {
     112       22934 :     OWeakObject::acquire();
     113       22934 : }
     114             : 
     115       22934 : void SAL_CALL UcbContentProviderProxy::release()
     116             :     throw()
     117             : {
     118       22934 :     OWeakObject::release();
     119       22934 : }
     120             : 
     121             : // virtual
     122             : Any SAL_CALL
     123        8010 : UcbContentProviderProxy::queryInterface( const Type & rType )
     124             :     throw ( RuntimeException, std::exception )
     125             : {
     126             :     Any aRet = cppu::queryInterface( rType,
     127             :                 static_cast< XTypeProvider * >( this ),
     128             :                 static_cast< XServiceInfo * >( this ),
     129             :                 static_cast< XContentProvider * >( this ),
     130             :                 static_cast< XParameterizedContentProvider * >( this ),
     131        8010 :                 static_cast< XContentProviderSupplier * >( this ) );
     132             : 
     133        8010 :     if ( !aRet.hasValue() )
     134        5842 :         aRet = OWeakObject::queryInterface( rType );
     135             : 
     136        8010 :     if ( !aRet.hasValue() )
     137             :     {
     138             :         // Get original provider an forward the call...
     139        5827 :         osl::Guard< osl::Mutex > aGuard( m_aMutex );
     140       11654 :         Reference< XContentProvider > xProvider = getContentProvider();
     141        5827 :         if ( xProvider.is() )
     142       11654 :             aRet = xProvider->queryInterface( rType );
     143             :     }
     144             : 
     145        8010 :     return aRet;
     146             : }
     147             : 
     148             : 
     149             : 
     150             : // XTypeProvider methods.
     151             : 
     152             : 
     153             : 
     154           0 : XTYPEPROVIDER_COMMON_IMPL( UcbContentProviderProxy );
     155             : 
     156             : 
     157             : 
     158           0 : Sequence< Type > SAL_CALL UcbContentProviderProxy::getTypes()                                                           \
     159             :     throw( RuntimeException, std::exception )
     160             : {
     161             :     // Get original provider an forward the call...
     162           0 :     osl::Guard< osl::Mutex > aGuard( m_aMutex );
     163           0 :     Reference< XTypeProvider > xProvider( getContentProvider(), UNO_QUERY );
     164           0 :     if ( xProvider.is() )
     165             :     {
     166           0 :         return xProvider->getTypes();
     167             :     }
     168             :     else
     169             :     {
     170             :         static cppu::OTypeCollection collection(
     171           0 :             CPPU_TYPE_REF( XTypeProvider ),
     172           0 :             CPPU_TYPE_REF( XServiceInfo ),
     173           0 :             CPPU_TYPE_REF( XContentProvider ),
     174           0 :             CPPU_TYPE_REF( XParameterizedContentProvider ),
     175           0 :             CPPU_TYPE_REF( XContentProviderSupplier ) );
     176           0 :         return collection.getTypes();
     177           0 :     }
     178             : }
     179             : 
     180             : 
     181             : 
     182             : // XServiceInfo methods.
     183             : 
     184             : 
     185             : 
     186           0 : XSERVICEINFO_NOFACTORY_IMPL_1( UcbContentProviderProxy,
     187             :                             OUString( "com.sun.star.comp.ucb.UcbContentProviderProxy" ),
     188             :                             PROVIDER_PROXY_SERVICE_NAME );
     189             : 
     190             : 
     191             : 
     192             : // XContentProvider methods.
     193             : 
     194             : 
     195             : 
     196             : // virtual
     197           0 : Reference< XContent > SAL_CALL UcbContentProviderProxy::queryContent(
     198             :                         const Reference< XContentIdentifier >& Identifier )
     199             :     throw( IllegalIdentifierException,
     200             :            RuntimeException, std::exception )
     201             : {
     202             :     // Get original provider an forward the call...
     203             : 
     204           0 :     osl::Guard< osl::Mutex > aGuard( m_aMutex );
     205             : 
     206           0 :     Reference< XContentProvider > xProvider = getContentProvider();
     207           0 :     if ( xProvider.is() )
     208           0 :         return xProvider->queryContent( Identifier );
     209             : 
     210           0 :     return Reference< XContent >();
     211             : }
     212             : 
     213             : 
     214             : // virtual
     215           0 : sal_Int32 SAL_CALL UcbContentProviderProxy::compareContentIds(
     216             :                        const Reference< XContentIdentifier >& Id1,
     217             :                        const Reference< XContentIdentifier >& Id2 )
     218             :     throw( RuntimeException, std::exception )
     219             : {
     220             :     // Get original provider an forward the call...
     221             : 
     222           0 :     osl::Guard< osl::Mutex > aGuard( m_aMutex );
     223           0 :     Reference< XContentProvider > xProvider = getContentProvider();
     224           0 :     if ( xProvider.is() )
     225           0 :         return xProvider->compareContentIds( Id1, Id2 );
     226             : 
     227             :     // OSL_FAIL( // "UcbContentProviderProxy::compareContentIds - No provider!" );
     228             : 
     229             :     // @@@ What else?
     230           0 :     return 0;
     231             : }
     232             : 
     233             : 
     234             : 
     235             : // XParameterizedContentProvider methods.
     236             : 
     237             : 
     238             : 
     239             : // virtual
     240             : Reference< XContentProvider > SAL_CALL
     241        1848 : UcbContentProviderProxy::registerInstance( const OUString& Template,
     242             :                                              const OUString& Arguments,
     243             :                                              sal_Bool ReplaceExisting )
     244             :     throw( IllegalArgumentException,
     245             :            RuntimeException, std::exception )
     246             : {
     247             :     // Just remember that this method was called ( and the params ).
     248             : 
     249        1848 :     osl::Guard< osl::Mutex > aGuard( m_aMutex );
     250             : 
     251        1848 :     if ( !m_bRegister )
     252             :     {
     253             : //      m_xTargetProvider = 0;
     254        1848 :         m_aTemplate  = Template;
     255        1848 :         m_aArguments = Arguments;
     256        1848 :         m_bReplace   = ReplaceExisting;
     257             : 
     258        1848 :         m_bRegister  = true;
     259             :     }
     260        1848 :     return this;
     261             : }
     262             : 
     263             : 
     264             : // virtual
     265             : Reference< XContentProvider > SAL_CALL
     266           0 : UcbContentProviderProxy::deregisterInstance( const OUString& Template,
     267             :                                              const OUString& Arguments )
     268             :     throw( IllegalArgumentException,
     269             :            RuntimeException, std::exception )
     270             : {
     271           0 :     osl::Guard< osl::Mutex > aGuard( m_aMutex );
     272             : 
     273             :     // registerInstance called at proxy and at original?
     274           0 :     if ( m_bRegister && m_xTargetProvider.is() )
     275             :     {
     276           0 :         m_bRegister       = false;
     277           0 :         m_xTargetProvider = 0;
     278             : 
     279             :         Reference< XParameterizedContentProvider >
     280           0 :                                 xParamProvider( m_xProvider, UNO_QUERY );
     281           0 :         if ( xParamProvider.is() )
     282             :         {
     283             :             try
     284             :             {
     285           0 :                 xParamProvider->deregisterInstance( Template, Arguments );
     286             :             }
     287           0 :             catch ( IllegalIdentifierException const & )
     288             :             {
     289             :                 OSL_FAIL( "UcbContentProviderProxy::deregisterInstance - "
     290             :                     "Caught IllegalIdentifierException!" );
     291             :             }
     292           0 :         }
     293             :     }
     294             : 
     295           0 :     return this;
     296             : }
     297             : 
     298             : 
     299             : 
     300             : // XContentProviderSupplier methods.
     301             : 
     302             : 
     303             : 
     304             : // virtual
     305             : Reference< XContentProvider > SAL_CALL
     306        6147 : UcbContentProviderProxy::getContentProvider()
     307             :     throw( RuntimeException, std::exception )
     308             : {
     309        6147 :     osl::Guard< osl::Mutex > aGuard( m_aMutex );
     310        6147 :     if ( !m_xProvider.is() )
     311             :     {
     312             :         try
     313             :         {
     314             :             m_xProvider
     315         642 :                 = Reference< XContentProvider >(
     316         642 :                       m_xSMgr->createInstance( m_aService ), UNO_QUERY );
     317         321 :             if ( m_aArguments == "NoConfig" )
     318             :             {
     319           0 :                 Reference<XInitialization> xInit(m_xProvider,UNO_QUERY);
     320           0 :                 if(xInit.is()) {
     321           0 :                     Sequence<Any> aArgs(1);
     322           0 :                     aArgs[0] <<= m_aArguments;
     323           0 :                     xInit->initialize(aArgs);
     324           0 :                 }
     325             :             }
     326             :         }
     327           0 :         catch ( RuntimeException const & )
     328             :         {
     329           0 :             throw;
     330             :         }
     331           0 :         catch ( Exception const & e)
     332             :         {
     333             :             SAL_INFO( "ucb.core", "Exception when getting content provider: " << e.Message );
     334             :         }
     335             : 
     336             :         // registerInstance called at proxy, but not yet at original?
     337         321 :         if ( m_xProvider.is() && m_bRegister )
     338             :         {
     339             :             Reference< XParameterizedContentProvider >
     340         321 :                 xParamProvider( m_xProvider, UNO_QUERY );
     341         321 :             if ( xParamProvider.is() )
     342             :             {
     343             :                 try
     344             :                 {
     345             :                     m_xTargetProvider
     346           0 :                         = xParamProvider->registerInstance( m_aTemplate,
     347             :                                                             m_aArguments,
     348           0 :                                                             m_bReplace );
     349             :                 }
     350           0 :                 catch ( IllegalIdentifierException const & )
     351             :                 {
     352             :                     OSL_FAIL( "UcbContentProviderProxy::getContentProvider - "
     353             :                         "Caught IllegalIdentifierException!" );
     354             :                 }
     355             : 
     356             :                 OSL_ENSURE( m_xTargetProvider.is(),
     357             :                     "UcbContentProviderProxy::getContentProvider - "
     358             :                     "No provider!" );
     359         321 :             }
     360             :         }
     361         321 :         if ( !m_xTargetProvider.is() )
     362         321 :             m_xTargetProvider = m_xProvider;
     363             :     }
     364             : 
     365             :     OSL_ENSURE( m_xProvider.is(),
     366             :         OStringBuffer("UcbContentProviderProxy::getContentProvider - No provider for '").append(OUStringToOString(m_aService, osl_getThreadTextEncoding())).append(".").getStr() );
     367        6147 :     return m_xTargetProvider;
     368             : }
     369             : 
     370             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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