filter/source/svg/svgimport.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
  21 #include "svgfilter.hxx"
  22 #include "svgreader.hxx"
  23
  24 #include "rtl/ref.hxx"
  25
  26 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  27
  28 #include <com/sun/star/lang/XComponent.hpp>
  29
  30 #include <com/sun/star/uno/Any.hxx>
  31 #include <com/sun/star/uno/Type.hxx>
  32
  33 #include <com/sun/star/beans/PropertyValue.hpp>
  34
  35 #include <com/sun/star/xml/sax/XParser.hpp>
  36 #include <com/sun/star/xml/sax/InputSource.hpp>
  37 #include <com/sun/star/xml/XImportFilter.hpp>
  38
  39 #include <com/sun/star/io/XActiveDataSource.hpp>
  40 #include <com/sun/star/task/XStatusIndicator.hpp>
  41
  42 using namespace ::com::sun::star;
  43 using namespace ::svgi;
  44
  45 sal_Bool SVGFilter::implImport( const Sequence< PropertyValue >& rDescriptor )
  46     throw (RuntimeException)
  47 {
  48     uno::Reference< io::XInputStream > xInputStream;
  49     uno::Reference< task::XStatusIndicator > xStatus;
  50     const sal_Int32 nLength = rDescriptor.getLength();
  51     const beans::PropertyValue* pAttribs = rDescriptor.getConstArray();
  52     for ( sal_Int32 i=0 ; i<nLength; ++i, ++pAttribs )
  53     {
  54         if ( pAttribs->Name == "InputStream" )
  55         {
  56             pAttribs->Value >>= xInputStream;
  57         }
  58         else if ( pAttribs->Name == "StatusIndicator" )
  59             pAttribs->Value >>= xStatus;
  60     }
  61
  62     OSL_ASSERT(xInputStream.is());
  63     if(!xInputStream.is())
  64         return sal_False;
  65
  66     OUString sXMLImportService ( "com.sun.star.comp.Draw.XMLOasisImporter" );
  67     Reference < XDocumentHandler > xInternalHandler( mxContext->getServiceManager()->createInstanceWithContext( sXMLImportService, mxContext ), UNO_QUERY );
  68
  69     // The XImporter sets up an empty target document for XDocumentHandler to write to..
  70     uno::Reference < XImporter > xImporter(xInternalHandler, UNO_QUERY);
  71     xImporter->setTargetDocument(mxDstDoc);
  72
  73     SVGReader aReader(uno::Reference<lang::XMultiServiceFactory>(mxContext->getServiceManager(), uno::UNO_QUERY_THROW), xInputStream, xInternalHandler);
  74     return aReader.parseAndConvert();
  75 }
  76
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */