sdext/source/pdfimport/services.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 "pdfiadaptor.hxx"
  22 #include "filterdet.hxx"
  23 #include "treevisitorfactory.hxx"
  24
  25 #include <cppuhelper/factory.hxx>
  26 #include <cppuhelper/implementationentry.hxx>
  27
  28 using namespace ::com::sun::star;
  29 using namespace ::com::sun::star::uno;
  30 using namespace ::com::sun::star::lang;
  31 using namespace ::com::sun::star::registry;
  32
  33
  34 namespace
  35 {
  36     static Reference< XInterface > Create_PDFIHybridAdaptor( const Reference< XComponentContext >& _rxContext )
  37     {
  38         return *(new pdfi::PDFIHybridAdaptor( _rxContext ));
  39     }
  40
  41     static Reference< XInterface > Create_PDFIRawAdaptor_Writer( const Reference< XComponentContext >& _rxContext )
  42     {
  43         pdfi::PDFIRawAdaptor* pAdaptor = new pdfi::PDFIRawAdaptor( "org.libreoffice.comp.documents.WriterPDFImport", _rxContext );
  44
  45         pAdaptor->setTreeVisitorFactory(pdfi::createWriterTreeVisitorFactory());
  46         pAdaptor->enableToplevelText(); // TEMP! TEMP!
  47
  48         return uno::Reference<uno::XInterface>(static_cast<xml::XImportFilter*>(pAdaptor));
  49     }
  50
  51     static Reference< XInterface > Create_PDFIRawAdaptor_Draw( const Reference< XComponentContext >& _rxContext )
  52     {
  53         pdfi::PDFIRawAdaptor* pAdaptor = new pdfi::PDFIRawAdaptor( "org.libreoffice.comp.documents.DrawPDFImport", _rxContext );
  54
  55         pAdaptor->setTreeVisitorFactory(pdfi::createDrawTreeVisitorFactory());
  56
  57         return uno::Reference<uno::XInterface>(static_cast<xml::XImportFilter*>(pAdaptor));
  58     }
  59
  60     static Reference< XInterface > Create_PDFIRawAdaptor_Impress( const Reference< XComponentContext >& _rxContext )
  61     {
  62         pdfi::PDFIRawAdaptor* pAdaptor = new pdfi::PDFIRawAdaptor( "org.libreoffice.comp.documents.ImpressPDFImport", _rxContext );
  63
  64         pAdaptor->setTreeVisitorFactory(pdfi::createImpressTreeVisitorFactory());
  65
  66         return uno::Reference<uno::XInterface>(static_cast<xml::XImportFilter*>(pAdaptor));
  67     }
  68
  69     static Reference< XInterface > Create_PDFDetector( const Reference< XComponentContext >& _rxContext )
  70     {
  71         return *(new pdfi::PDFDetector( _rxContext ) );
  72     }
  73 }
  74
  75 namespace
  76 {
  77     typedef Reference< XInterface > (SAL_CALL * ComponentFactory)( const Reference< XComponentContext >& );
  78
  79     struct ComponentDescription
  80     {
  81         const sal_Char*     pAsciiServiceName;
  82         const sal_Char*     pAsciiImplementationName;
  83         ComponentFactory    pFactory;
  84
  85         ComponentDescription()
  86             :pAsciiServiceName( NULL )
  87             ,pAsciiImplementationName( NULL )
  88             ,pFactory( NULL )
  89         {
  90         }
  91         ComponentDescription( const sal_Char* _pAsciiServiceName, const sal_Char* _pAsciiImplementationName, ComponentFactory _pFactory )
  92             :pAsciiServiceName( _pAsciiServiceName )
  93             ,pAsciiImplementationName( _pAsciiImplementationName )
  94             ,pFactory( _pFactory )
  95         {
  96         }
  97     };
  98
  99     static const ComponentDescription* lcl_getComponents()
 100     {
 101         static const ComponentDescription aDescriptions[] = {
 102             ComponentDescription( "com.sun.star.document.ImportFilter", "org.libreoffice.comp.documents.HybridPDFImport", Create_PDFIHybridAdaptor ),
 103             ComponentDescription( "com.sun.star.document.ImportFilter", "org.libreoffice.comp.documents.WriterPDFImport", Create_PDFIRawAdaptor_Writer ),
 104             ComponentDescription( "com.sun.star.document.ImportFilter", "org.libreoffice.comp.documents.DrawPDFImport", Create_PDFIRawAdaptor_Draw ),
 105             ComponentDescription( "com.sun.star.document.ImportFilter", "org.libreoffice.comp.documents.ImpressPDFImport", Create_PDFIRawAdaptor_Impress ),
 106             ComponentDescription( "com.sun.star.document.ImportFilter", "org.libreoffice.comp.documents.PDFDetector", Create_PDFDetector ),
 107             ComponentDescription()
 108         };
 109         return aDescriptions;
 110     }
 111 }
 112
 113 extern "C" SAL_DLLPUBLIC_EXPORT void* SAL_CALL pdfimport_component_getFactory(
 114     const sal_Char* pImplementationName,
 115     SAL_UNUSED_PARAMETER void* /*pServiceManager*/,
 116     SAL_UNUSED_PARAMETER void* /*pRegistryKey*/ )
 117 {
 118     OUString sImplementationName( OUString::createFromAscii( pImplementationName ) );
 119
 120     Reference< XSingleComponentFactory > xFactory;
 121
 122     const ComponentDescription* pComponents = lcl_getComponents();
 123     while ( pComponents->pAsciiServiceName != NULL )
 124     {
 125         if ( sImplementationName.equalsAscii( pComponents->pAsciiImplementationName ) )
 126         {
 127             Sequence< OUString > sServices(1);
 128             sServices[0] = OUString::createFromAscii( pComponents->pAsciiServiceName );
 129
 130             xFactory = ::cppu::createSingleComponentFactory(
 131                 pComponents->pFactory,
 132                 sImplementationName,
 133                 sServices,
 134                 NULL
 135             );
 136             break;
 137         }
 138
 139         ++pComponents;
 140     }
 141
 142     // by definition, objects returned via this C API need to ber acquired once
 143     xFactory->acquire();
 144     return xFactory.get();
 145 }
 146
 147 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */