sdext/source/pdfimport/pdfiadaptor.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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/.
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  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 <cppuhelper/compbase.hxx>
  38 #include <cppuhelper/basemutex.hxx>
  39
  40
  41 namespace pdfi
  42 {
  43     typedef ::cppu::WeakComponentImplHelper<
  44         css::document::XFilter,
  45         css::document::XImporter,
  46         css::lang::XServiceInfo> PDFIHybridAdaptorBase;
  47
  48     class PDFIHybridAdaptor : private cppu::BaseMutex,
  49                               public PDFIHybridAdaptorBase
  50     {
  51     private:
  52         css::uno::Reference<
  53             css::uno::XComponentContext >  m_xContext;
  54         css::uno::Reference<
  55             css::frame::XModel >           m_xModel;
  56
  57     public:
  58         explicit PDFIHybridAdaptor( const css::uno::Reference<
  59                                           css::uno::XComponentContext >& xContext );
  60
  61         // XFilter
  62         virtual sal_Bool SAL_CALL filter( const css::uno::Sequence<css::beans::PropertyValue>& rFilterData ) override;
  63         virtual void SAL_CALL cancel() override;
  64
  65         // XImporter
  66         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDocument ) override;
  67
  68         OUString SAL_CALL getImplementationName() override;
  69
  70         sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
  71
  72         css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  73     };
  74
  75     typedef ::cppu::WeakComponentImplHelper<
  76         css::xml::XImportFilter,
  77         css::document::XImporter,
  78         css::lang::XServiceInfo> PDFIAdaptorBase;
  79
  80     /** Adapts raw pdf import to XImportFilter interface
  81      */
  82     class PDFIRawAdaptor : private cppu::BaseMutex,
  83                            public PDFIAdaptorBase
  84     {
  85     private:
  86         OUString const m_implementationName;
  87         css::uno::Reference<
  88             css::uno::XComponentContext >  m_xContext;
  89         css::uno::Reference<
  90             css::frame::XModel >           m_xModel;
  91         TreeVisitorFactorySharedPtr                   m_pVisitorFactory;
  92
  93         bool parse( const css::uno::Reference<css::io::XInputStream>&       xInput,
  94                     const css::uno::Reference<css::task::XInteractionHandler>& xIHdl,
  95                     const OUString&                                                          rPwd,
  96                     const css::uno::Reference<css::task::XStatusIndicator>& xStatus,
  97                     const XmlEmitterSharedPtr&                                                    rEmitter,
  98                     const OUString&                                                          rURL,
  99                     const OUString&                                         rFilterOptions);
 100
 101     public:
 102         explicit PDFIRawAdaptor( OUString const & implementationName,
 103                                  const css::uno::Reference<
 104                                        css::uno::XComponentContext >& xContext );
 105
 106         /** Set factory object used to create the tree visitors
 107
 108             Used for customizing the tree to the specific output
 109             format (writer, draw, etc)
 110          */
 111         void setTreeVisitorFactory(const TreeVisitorFactorySharedPtr& rVisitorFactory);
 112
 113         /** Export pdf document to ODG
 114
 115             @param xOutput
 116             Stream to write the flat xml file to
 117
 118             @param xStatus
 119             Optional status indicator
 120          */
 121         bool odfConvert( const OUString&                                                          rURL,
 122                          const css::uno::Reference<css::io::XOutputStream>&      xOutput,
 123                          const css::uno::Reference<css::task::XStatusIndicator>& xStatus );
 124
 125         // XImportFilter
 126         virtual sal_Bool SAL_CALL importer( const css::uno::Sequence< css::beans::PropertyValue >& rSourceData,
 127                                             const css::uno::Reference< css::xml::sax::XDocumentHandler >& rHdl,
 128                                             const css::uno::Sequence< OUString >& rUserData ) override;
 129
 130         // XImporter
 131         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDocument ) override;
 132
 133         OUString SAL_CALL getImplementationName() override;
 134
 135         sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
 136
 137         css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 138     };
 139 }
 140
 141 #endif
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */