sdext/source/pdfimport/pdfiadaptor.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_PDFIADAPTOR_HXX
  21 #define INCLUDED_SDEXT_SOURCE_PDFIMPORT_PDFIADAPTOR_HXX
  22
  23 #include <xmlemitter.hxx>
  24 #include <treevisitorfactory.hxx>
  25
  26 #include <com/sun/star/lang/XServiceInfo.hpp>
  27 #include <com/sun/star/xml/XImportFilter.hpp>
  28 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  29 #include <com/sun/star/uno/XComponentContext.hpp>
  30 #include <com/sun/star/task/XStatusIndicator.hpp>
  31 #include <com/sun/star/document/XFilter.hpp>
  32 #include <com/sun/star/io/XInputStream.hpp>
  33 #include <com/sun/star/io/XOutputStream.hpp>
  34 #include <com/sun/star/document/XImporter.hpp>
  35 #include <com/sun/star/frame/XModel.hpp>
  36
  37 #include <comphelper/compbase.hxx>
  38
  39
  40 namespace pdfi
  41 {
  42     typedef ::comphelper::WeakComponentImplHelper<
  43         css::document::XFilter,
  44         css::document::XImporter,
  45         css::lang::XServiceInfo> PDFIHybridAdaptorBase;
  46
  47     class PDFIHybridAdaptor : public PDFIHybridAdaptorBase
  48     {
  49     private:
  50         css::uno::Reference<
  51             css::uno::XComponentContext >  m_xContext;
  52         css::uno::Reference<
  53             css::frame::XModel >           m_xModel;
  54
  55     public:
  56         explicit PDFIHybridAdaptor( const css::uno::Reference<
  57                                           css::uno::XComponentContext >& xContext );
  58
  59         // XFilter
  60         virtual sal_Bool SAL_CALL filter( const css::uno::Sequence<css::beans::PropertyValue>& rFilterData ) override;
  61         virtual void SAL_CALL cancel() override;
  62
  63         // XImporter
  64         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDocument ) override;
  65
  66         OUString SAL_CALL getImplementationName() override;
  67
  68         sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
  69
  70         css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  71     };
  72
  73     typedef ::comphelper::WeakComponentImplHelper<
  74         css::xml::XImportFilter,
  75         css::document::XImporter,
  76         css::lang::XServiceInfo> PDFIAdaptorBase;
  77
  78     /** Adapts raw pdf import to XImportFilter interface
  79      */
  80     class PDFIRawAdaptor : public PDFIAdaptorBase
  81     {
  82     private:
  83         OUString const m_implementationName;
  84         css::uno::Reference<
  85             css::uno::XComponentContext >  m_xContext;
  86         css::uno::Reference<
  87             css::frame::XModel >           m_xModel;
  88         TreeVisitorFactorySharedPtr                   m_pVisitorFactory;
  89
  90         bool parse( const css::uno::Reference<css::io::XInputStream>&       xInput,
  91                     const css::uno::Reference<css::task::XInteractionHandler>& xIHdl,
  92                     const OUString&                                                          rPwd,
  93                     const css::uno::Reference<css::task::XStatusIndicator>& xStatus,
  94                     const XmlEmitterSharedPtr&                                                    rEmitter,
  95                     const OUString&                                                          rURL,
  96                     const OUString&                                         rFilterOptions);
  97
  98     public:
  99         explicit PDFIRawAdaptor( OUString const & implementationName,
 100                                  const css::uno::Reference<
 101                                        css::uno::XComponentContext >& xContext );
 102
 103         /** Set factory object used to create the tree visitors
 104
 105             Used for customizing the tree to the specific output
 106             format (writer, draw, etc)
 107          */
 108         void setTreeVisitorFactory(const TreeVisitorFactorySharedPtr& rVisitorFactory);
 109
 110         /** Export pdf document to ODG
 111
 112             @param xOutput
 113             Stream to write the flat xml file to
 114
 115             @param xStatus
 116             Optional status indicator
 117          */
 118         bool odfConvert( const OUString&                                                          rURL,
 119                          const css::uno::Reference<css::io::XOutputStream>&      xOutput,
 120                          const css::uno::Reference<css::task::XStatusIndicator>& xStatus );
 121
 122         // XImportFilter
 123         virtual sal_Bool SAL_CALL importer( const css::uno::Sequence< css::beans::PropertyValue >& rSourceData,
 124                                             const css::uno::Reference< css::xml::sax::XDocumentHandler >& rHdl,
 125                                             const css::uno::Sequence< OUString >& rUserData ) override;
 126
 127         // XImporter
 128         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDocument ) override;
 129
 130         OUString SAL_CALL getImplementationName() override;
 131
 132         sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
 133
 134         css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 135     };
 136 }
 137
 138 #endif
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */