chart2/source/model/inc/XMLFilter.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 #ifndef INCLUDED_CHART2_SOURCE_MODEL_INC_XMLFILTER_HXX
  20 #define INCLUDED_CHART2_SOURCE_MODEL_INC_XMLFILTER_HXX
  21
  22 #include <cppuhelper/implbase4.hxx>
  23 #include <com/sun/star/beans/XPropertySet.hpp>
  24 #include <com/sun/star/document/XFilter.hpp>
  25 #include <com/sun/star/document/XImporter.hpp>
  26 #include <com/sun/star/document/XExporter.hpp>
  27 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  28 #include <com/sun/star/lang/XServiceInfo.hpp>
  29 #include <com/sun/star/uno/XComponentContext.hpp>
  30 #include <com/sun/star/io/XActiveDataSource.hpp>
  31 #include <com/sun/star/xml/sax/XWriter.hpp>
  32 #include <osl/mutex.hxx>
  33
  34
  35 namespace com { namespace sun { namespace star {
  36 namespace embed
  37 {
  38     class XStorage;
  39 }
  40 namespace xml { namespace sax
  41 {
  42     class XParser;
  43 }}
  44 namespace document
  45 {
  46     class XGraphicObjectResolver;
  47 }
  48 }}}
  49
  50 namespace chart
  51 {
  52
  53 class XMLFilter : public
  54     ::cppu::WeakImplHelper4<
  55         ::com::sun::star::document::XFilter,
  56         ::com::sun::star::document::XExporter,
  57         ::com::sun::star::document::XImporter,
  58         ::com::sun::star::lang::XServiceInfo >
  59 {
  60 public:
  61     explicit XMLFilter( ::com::sun::star::uno::Reference<
  62                             ::com::sun::star::uno::XComponentContext > const & xContext );
  63     virtual ~XMLFilter();
  64
  65     /// establish methods for factory instatiation
  66     static css::uno::Reference< css::uno::XInterface > SAL_CALL create( css::uno::Reference< css::uno::XComponentContext > const & xContext)
  67         throw(css::uno::Exception)
  68     {
  69         return (::cppu::OWeakObject *)new XMLFilter( xContext );
  70     }
  71     /// XServiceInfo declarations
  72     virtual OUString SAL_CALL getImplementationName()
  73             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  74     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
  75             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  76     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
  77             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  78
  79     static OUString getImplementationName_Static();
  80     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
  81
  82 protected:
  83     // ____ XFilter ____
  84     virtual sal_Bool SAL_CALL filter(
  85         const ::com::sun::star::uno::Sequence<
  86             ::com::sun::star::beans::PropertyValue >& aDescriptor )
  87         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  88     virtual void SAL_CALL cancel()
  89         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  90
  91     // ____ XImporter ____
  92     virtual void SAL_CALL setTargetDocument(
  93         const ::com::sun::star::uno::Reference<
  94             ::com::sun::star::lang::XComponent >& Document )
  95         throw (::com::sun::star::lang::IllegalArgumentException,
  96                ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  97
  98     // ____ XExporter ____
  99     virtual void SAL_CALL setSourceDocument(
 100         const ::com::sun::star::uno::Reference<
 101             ::com::sun::star::lang::XComponent >& Document )
 102         throw (::com::sun::star::lang::IllegalArgumentException,
 103                ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 104
 105     inline OUString getDocumentHandler() const { return m_sDocumentHandler; }
 106     inline void setDocumentHandler(const OUString& _sDocumentHandler) { m_sDocumentHandler = _sDocumentHandler; }
 107
 108     virtual OUString getMediaType(bool _bOasis);
 109
 110     /** fills the oasis flag only when a filtername was set
 111     *
 112     * \param _rMediaDescriptor
 113     * \param _rOutOASIS
 114     */
 115     virtual void isOasisFormat(const ::com::sun::star::uno::Sequence<
 116             ::com::sun::star::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS );
 117
 118 private:
 119     // methods
 120
 121     /// @return a warning code, or 0 for successful operation
 122     sal_Int32 impl_Import( const ::com::sun::star::uno::Reference<
 123                                ::com::sun::star::lang::XComponent > & xDocumentComp,
 124                            const ::com::sun::star::uno::Sequence<
 125                                ::com::sun::star::beans::PropertyValue > & aMediaDescriptor );
 126     /// @return a warning code, or 0 for successful operation
 127     sal_Int32 impl_ImportStream(
 128         const OUString & rStreamName,
 129         const OUString & rServiceName,
 130         const ::com::sun::star::uno::Reference<
 131             ::com::sun::star::embed::XStorage > & xStorage,
 132         const ::com::sun::star::uno::Reference<
 133             ::com::sun::star::xml::sax::XParser > & xParser,
 134         const ::com::sun::star::uno::Reference<
 135             ::com::sun::star::lang::XMultiComponentFactory > & xFactory,
 136         const ::com::sun::star::uno::Reference<
 137             ::com::sun::star::document::XGraphicObjectResolver > & xGraphicObjectResolver,
 138         ::com::sun::star::uno::Reference<
 139             ::com::sun::star::beans::XPropertySet >& xPropSet );
 140
 141     /// @return a warning code, or 0 for successful operation
 142     sal_Int32 impl_Export( const ::com::sun::star::uno::Reference<
 143                                ::com::sun::star::lang::XComponent > & xDocumentComp,
 144                            const ::com::sun::star::uno::Sequence<
 145                                ::com::sun::star::beans::PropertyValue > & aMediaDescriptor );
 146     /// @return a warning code, or 0 for successful operation
 147     sal_Int32 impl_ExportStream(
 148         const OUString & rStreamName,
 149         const OUString & rServiceName,
 150         const ::com::sun::star::uno::Reference<
 151             ::com::sun::star::embed::XStorage > & xStorage,
 152         const ::com::sun::star::uno::Reference<
 153             ::com::sun::star::xml::sax::XWriter >& xActiveDataSource,
 154         const ::com::sun::star::uno::Reference<
 155             ::com::sun::star::lang::XMultiServiceFactory > & xFactory,
 156         const ::com::sun::star::uno::Sequence<
 157             ::com::sun::star::uno::Any > & rFilterProperties );
 158
 159     // members
 160     ::com::sun::star::uno::Reference<
 161         ::com::sun::star::uno::XComponentContext > m_xContext;
 162     ::com::sun::star::uno::Reference<
 163         ::com::sun::star::lang::XComponent >       m_xTargetDoc;
 164     ::com::sun::star::uno::Reference<
 165         ::com::sun::star::lang::XComponent >       m_xSourceDoc;
 166
 167     css::uno::Sequence<css::beans::PropertyValue> m_aMediaDescriptor;
 168
 169     OUString                                m_sDocumentHandler; // when set it will be set as doc handler
 170
 171     volatile bool                                  m_bCancelOperation;
 172     ::osl::Mutex                                   m_aMutex;
 173 };
 174
 175 class XMLReportFilterHelper : public XMLFilter
 176 {
 177     virtual void isOasisFormat(const ::com::sun::star::uno::Sequence<
 178                                     ::com::sun::star::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS ) SAL_OVERRIDE;
 179 public:
 180     explicit XMLReportFilterHelper( ::com::sun::star::uno::Reference<
 181                             ::com::sun::star::uno::XComponentContext > const & _xContext )
 182                             :XMLFilter(_xContext)
 183     {}
 184     /// establish methods for factory instatiation
 185     static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL   create(
 186         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & xContext) throw(::com::sun::star::uno::Exception)
 187     {
 188         return (::cppu::OWeakObject *)new XMLReportFilterHelper( xContext );
 189     }
 190     static OUString getImplementationName_Static()
 191     {
 192         return OUString( "com.sun.star.comp.chart2.report.XMLFilter" );
 193     }
 194 protected:
 195     virtual OUString SAL_CALL
 196         getImplementationName()
 197             throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE
 198     {
 199         return getImplementationName_Static();
 200     }
 201     // ____ XImporter ____
 202     virtual void SAL_CALL setTargetDocument(
 203         const ::com::sun::star::uno::Reference<
 204             ::com::sun::star::lang::XComponent >& Document )
 205         throw (::com::sun::star::lang::IllegalArgumentException,
 206                ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
 207     {
 208         setDocumentHandler( "com.sun.star.comp.report.ImportDocumentHandler" );
 209         XMLFilter::setTargetDocument(Document);
 210     }
 211
 212     // ____ XExporter ____
 213     virtual void SAL_CALL setSourceDocument(
 214         const ::com::sun::star::uno::Reference<
 215             ::com::sun::star::lang::XComponent >& Document )
 216         throw (::com::sun::star::lang::IllegalArgumentException,
 217                ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE
 218     {
 219         setDocumentHandler( "com.sun.star.comp.report.ExportDocumentHandler" );
 220         XMLFilter::setSourceDocument(Document);
 221     }
 222
 223     virtual OUString getMediaType(bool _bOasis) SAL_OVERRIDE;
 224 };
 225
 226 } //  namespace chart
 227
 228 // INCLUDED_CHART2_SOURCE_MODEL_INC_XMLFILTER_HXX
 229 #endif
 230
 231 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */