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  *
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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 ) throw(css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63         virtual void SAL_CALL cancel() throw(std::exception) SAL_OVERRIDE;
  64
  65         // XImporter
  66         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDocument )
  67             throw( css::lang::IllegalArgumentException, std::exception ) SAL_OVERRIDE;
  68
  69         OUString SAL_CALL getImplementationName()
  70             throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  71
  72         sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
  73             throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  74
  75         css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
  76             throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  77     };
  78
  79     typedef ::cppu::WeakComponentImplHelper<
  80         css::xml::XImportFilter,
  81         css::document::XImporter,
  82         css::lang::XServiceInfo> PDFIAdaptorBase;
  83
  84     /** Adapts raw pdf import to XImportFilter interface
  85      */
  86     class PDFIRawAdaptor : private cppu::BaseMutex,
  87                            public PDFIAdaptorBase
  88     {
  89     private:
  90         OUString const m_implementationName;
  91         css::uno::Reference<
  92             css::uno::XComponentContext >  m_xContext;
  93         css::uno::Reference<
  94             css::frame::XModel >           m_xModel;
  95         TreeVisitorFactorySharedPtr                   m_pVisitorFactory;
  96         bool                                          m_bEnableToplevelText;
  97
  98         bool parse( const css::uno::Reference<css::io::XInputStream>&       xInput,
  99                     const css::uno::Reference<css::task::XInteractionHandler>& xIHdl,
 100                     const OUString&                                                          rPwd,
 101                     const css::uno::Reference<css::task::XStatusIndicator>& xStatus,
 102                     const XmlEmitterSharedPtr&                                                    rEmitter,
 103                     const OUString&                                                          rURL,
 104                     const OUString&                                         rFilterOptions = OUString());
 105
 106     public:
 107         explicit PDFIRawAdaptor( OUString const & implementationName,
 108                                  const css::uno::Reference<
 109                                        css::uno::XComponentContext >& xContext );
 110
 111         /** Set factory object used to create the tree visitors
 112
 113             Used for customizing the tree to the specific output
 114             format (writer, draw, etc)
 115          */
 116         void setTreeVisitorFactory(const TreeVisitorFactorySharedPtr& rVisitorFactory);
 117
 118         /// TEMP - enable writer-like text:p on doc level
 119         void enableToplevelText() { m_bEnableToplevelText=true; }
 120
 121         /** Export pdf document to ODG
 122
 123             @param xOutput
 124             Stream to write the flat xml file to
 125
 126             @param xStatus
 127             Optional status indicator
 128          */
 129         bool odfConvert( const OUString&                                                          rURL,
 130                          const css::uno::Reference<css::io::XOutputStream>&      xOutput,
 131                          const css::uno::Reference<css::task::XStatusIndicator>& xStatus );
 132
 133         // XImportFilter
 134         virtual sal_Bool SAL_CALL importer( const css::uno::Sequence< css::beans::PropertyValue >& rSourceData,
 135                                             const css::uno::Reference< css::xml::sax::XDocumentHandler >& rHdl,
 136                                             const css::uno::Sequence< OUString >& rUserData ) throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 137
 138         // XImporter
 139         virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDocument )
 140             throw( css::lang::IllegalArgumentException, std::exception ) SAL_OVERRIDE;
 141
 142         OUString SAL_CALL getImplementationName()
 143             throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 144
 145         sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
 146             throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 147
 148         css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
 149             throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 150     };
 151 }
 152
 153 #endif
 154
 155 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */