sw/source/core/docnode/retrieveinputstream.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  * 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 <retrieveinputstream.hxx>
  21
  22 #include <comphelper/propertyvalue.hxx>
  23 #include <unotools/mediadescriptor.hxx>
  24 #include <com/sun/star/io/XStream.hpp>
  25 #include <com/sun/star/beans/PropertyValue.hpp>
  26 #include <utility>
  27
  28 /* class for a thread to retrieve an input stream given by a URL
  29
  30     #i73788#
  31 */
  32 ::rtl::Reference< ObservableThread > SwAsyncRetrieveInputStreamThread::createThread(
  33                         const SwRetrievedInputStreamDataManager::tDataKey nDataKey,
  34                         const OUString& rLinkedURL, const OUString& rReferer )
  35 {
  36     SwAsyncRetrieveInputStreamThread* pNewThread =
  37         new SwAsyncRetrieveInputStreamThread( nDataKey, rLinkedURL, rReferer );
  38     return pNewThread;
  39 }
  40
  41 SwAsyncRetrieveInputStreamThread::SwAsyncRetrieveInputStreamThread(
  42                             const SwRetrievedInputStreamDataManager::tDataKey nDataKey,
  43                             OUString aLinkedURL,
  44                             OUString aReferer )
  45     : mnDataKey( nDataKey ),
  46       mrLinkedURL(std::move( aLinkedURL )),
  47       mrReferer(std::move( aReferer ))
  48 {
  49 }
  50
  51 SwAsyncRetrieveInputStreamThread::~SwAsyncRetrieveInputStreamThread()
  52 {
  53 }
  54
  55 void SwAsyncRetrieveInputStreamThread::threadFunction()
  56 {
  57     osl_setThreadName("SwAsyncRetrieveInputStreamThread");
  58
  59     css::uno::Sequence < css::beans::PropertyValue > xProps{
  60         comphelper::makePropertyValue("URL", mrLinkedURL),
  61         comphelper::makePropertyValue("Referer", mrReferer)
  62     };
  63     utl::MediaDescriptor aMedium( xProps );
  64
  65     aMedium.addInputStream();
  66
  67     css::uno::Reference<css::io::XInputStream> xInputStream;
  68     aMedium[utl::MediaDescriptor::PROP_INPUTSTREAM] >>= xInputStream;
  69     if ( !xInputStream.is() )
  70     {
  71         css::uno::Reference<css::io::XStream> xStream;
  72         aMedium[utl::MediaDescriptor::PROP_STREAM] >>= xStream;
  73         if ( xStream.is() )
  74         {
  75             xInputStream = xStream->getInputStream();
  76         }
  77     }
  78
  79     SwRetrievedInputStreamDataManager::GetManager().PushData( mnDataKey,
  80                                                               xInputStream,
  81                                                               aMedium.isStreamReadOnly() );
  82 }
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */