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.
   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 #ifndef INCLUDED_PDFIADAPTOR_HXX
  21 #define INCLUDED_PDFIADAPTOR_HXX
  22
  23 #include "xmlemitter.hxx"
  24 #include "treevisitorfactory.hxx"
  25
  26 #include <com/sun/star/xml/XImportFilter.hpp>
  27 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  28 #include <com/sun/star/uno/XComponentContext.hpp>
  29 #include <com/sun/star/task/XStatusIndicator.hpp>
  30 #include <com/sun/star/document/XFilter.hpp>
  31 #include <com/sun/star/io/XInputStream.hpp>
  32 #include <com/sun/star/io/XOutputStream.hpp>
  33 #include <com/sun/star/document/XImporter.hpp>
  34 #include <com/sun/star/frame/XModel.hpp>
  35
  36 #include <cppuhelper/compbase2.hxx>
  37 #include <cppuhelper/basemutex.hxx>
  38
  39
  40 namespace pdfi
  41 {
  42     typedef ::cppu::WeakComponentImplHelper2<
  43         com::sun::star::document::XFilter,
  44         com::sun::star::document::XImporter > PDFIHybridAdaptorBase;
  45
  46     class PDFIHybridAdaptor : private cppu::BaseMutex,
  47                               public PDFIHybridAdaptorBase
  48     {
  49     private:
  50         com::sun::star::uno::Reference<
  51             com::sun::star::uno::XComponentContext >  m_xContext;
  52         com::sun::star::uno::Reference<
  53             com::sun::star::frame::XModel >           m_xModel;
  54
  55     public:
  56         explicit PDFIHybridAdaptor( const ::com::sun::star::uno::Reference<
  57                                           ::com::sun::star::uno::XComponentContext >& xContext );
  58
  59         // XFilter
  60         virtual sal_Bool SAL_CALL filter( const com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>& rFilterData ) throw(com::sun::star::uno::RuntimeException);
  61         virtual void SAL_CALL cancel() throw();
  62
  63         // XImporter
  64         virtual void SAL_CALL setTargetDocument( const com::sun::star::uno::Reference< com::sun::star::lang::XComponent >& xDocument )
  65             throw( com::sun::star::lang::IllegalArgumentException );
  66
  67     };
  68
  69     typedef ::cppu::WeakComponentImplHelper2<
  70         com::sun::star::xml::XImportFilter,
  71         com::sun::star::document::XImporter > PDFIAdaptorBase;
  72
  73     /** Adapts raw pdf import to XImportFilter interface
  74      */
  75     class PDFIRawAdaptor : private cppu::BaseMutex,
  76                            public PDFIAdaptorBase
  77     {
  78     private:
  79         com::sun::star::uno::Reference<
  80             com::sun::star::uno::XComponentContext >  m_xContext;
  81         com::sun::star::uno::Reference<
  82             com::sun::star::frame::XModel >           m_xModel;
  83         TreeVisitorFactorySharedPtr                   m_pVisitorFactory;
  84         bool                                          m_bEnableToplevelText;
  85
  86         bool parse( const com::sun::star::uno::Reference<com::sun::star::io::XInputStream>&       xInput,
  87                     const com::sun::star::uno::Reference<com::sun::star::task::XInteractionHandler>& xIHdl,
  88                     const OUString&                                                          rPwd,
  89                     const com::sun::star::uno::Reference<com::sun::star::task::XStatusIndicator>& xStatus,
  90                     const XmlEmitterSharedPtr&                                                    rEmitter,
  91                     const OUString&                                                          rURL );
  92
  93     public:
  94         explicit PDFIRawAdaptor( const ::com::sun::star::uno::Reference<
  95                                        ::com::sun::star::uno::XComponentContext >& xContext );
  96
  97         /** Set factory object used to create the tree visitors
  98
  99             Used for customizing the tree to the specific output
 100             format (writer, draw, etc)
 101          */
 102         void setTreeVisitorFactory(const TreeVisitorFactorySharedPtr& rVisitorFactory);
 103
 104         /// TEMP - enable writer-like text:p on doc level
 105         void enableToplevelText() { m_bEnableToplevelText=true; }
 106
 107         /** Export pdf document to ODG
 108
 109             @param xOutput
 110             Stream to write the flat xml file to
 111
 112             @param xStatus
 113             Optional status indicator
 114          */
 115         bool odfConvert( const OUString&                                                          rURL,
 116                          const com::sun::star::uno::Reference<com::sun::star::io::XOutputStream>&      xOutput,
 117                          const com::sun::star::uno::Reference<com::sun::star::task::XStatusIndicator>& xStatus );
 118
 119         // XImportFilter
 120         virtual sal_Bool SAL_CALL importer( const com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >& rSourceData,
 121                                             const com::sun::star::uno::Reference< com::sun::star::xml::sax::XDocumentHandler >& rHdl,
 122                                             const com::sun::star::uno::Sequence< OUString >& rUserData ) throw( com::sun::star::uno::RuntimeException );
 123
 124         // XImporter
 125         virtual void SAL_CALL setTargetDocument( const com::sun::star::uno::Reference< com::sun::star::lang::XComponent >& xDocument )
 126             throw( com::sun::star::lang::IllegalArgumentException );
 127     };
 128 }
 129
 130 #endif
 131
 132 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */