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.
   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 #ifndef CHART2_XMLFILTER_HXX
  20 #define CHART2_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/XServiceInfo.hpp>
  28 #include <com/sun/star/uno/XComponentContext.hpp>
  29 #include <com/sun/star/io/XActiveDataSource.hpp>
  30 #include <com/sun/star/xml/sax/XWriter.hpp>
  31 #include <osl/mutex.hxx>
  32
  33 // for APPHELPER_... macros
  34 #include "ServiceMacros.hxx"
  35
  36 namespace com { namespace sun { namespace star {
  37 namespace embed
  38 {
  39     class XStorage;
  40 }
  41 namespace xml { namespace sax
  42 {
  43     class XParser;
  44 }}
  45 namespace document
  46 {
  47     class XGraphicObjectResolver;
  48 }
  49 }}}
  50
  51 namespace chart
  52 {
  53
  54 class XMLFilter : public
  55     ::cppu::WeakImplHelper4<
  56         ::com::sun::star::document::XFilter,
  57         ::com::sun::star::document::XExporter,
  58         ::com::sun::star::document::XImporter,
  59         ::com::sun::star::lang::XServiceInfo >
  60 {
  61 public:
  62     explicit XMLFilter( ::com::sun::star::uno::Reference<
  63                             ::com::sun::star::uno::XComponentContext > const & xContext );
  64     virtual ~XMLFilter();
  65
  66     /// establish methods for factory instatiation
  67     APPHELPER_SERVICE_FACTORY_HELPER( XMLFilter )
  68     /// XServiceInfo declarations
  69     APPHELPER_XSERVICEINFO_DECL()
  70
  71 protected:
  72     // ____ XFilter ____
  73     virtual sal_Bool SAL_CALL filter(
  74         const ::com::sun::star::uno::Sequence<
  75             ::com::sun::star::beans::PropertyValue >& aDescriptor )
  76         throw (::com::sun::star::uno::RuntimeException);
  77     virtual void SAL_CALL cancel()
  78         throw (::com::sun::star::uno::RuntimeException);
  79
  80     // ____ XImporter ____
  81     virtual void SAL_CALL setTargetDocument(
  82         const ::com::sun::star::uno::Reference<
  83             ::com::sun::star::lang::XComponent >& Document )
  84         throw (::com::sun::star::lang::IllegalArgumentException,
  85                ::com::sun::star::uno::RuntimeException);
  86
  87     // ____ XExporter ____
  88     virtual void SAL_CALL setSourceDocument(
  89         const ::com::sun::star::uno::Reference<
  90             ::com::sun::star::lang::XComponent >& Document )
  91         throw (::com::sun::star::lang::IllegalArgumentException,
  92                ::com::sun::star::uno::RuntimeException);
  93
  94     inline OUString getDocumentHandler() const { return m_sDocumentHandler; }
  95     inline void setDocumentHandler(const OUString& _sDocumentHandler) { m_sDocumentHandler = _sDocumentHandler; }
  96
  97     virtual OUString getMediaType(bool _bOasis);
  98
  99     /** fills the oasis flag only when a filtername was set
 100     *
 101     * \param _rMediaDescriptor
 102     * \param _rOutOASIS
 103     */
 104     virtual void isOasisFormat(const ::com::sun::star::uno::Sequence<
 105             ::com::sun::star::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS );
 106
 107 private:
 108     // methods
 109
 110     /// @return a warning code, or 0 for successful operation
 111     sal_Int32 impl_Import( const ::com::sun::star::uno::Reference<
 112                                ::com::sun::star::lang::XComponent > & xDocumentComp,
 113                            const ::com::sun::star::uno::Sequence<
 114                                ::com::sun::star::beans::PropertyValue > & aMediaDescriptor );
 115     /// @return a warning code, or 0 for successful operation
 116     sal_Int32 impl_ImportStream(
 117         const OUString & rStreamName,
 118         const OUString & rServiceName,
 119         const ::com::sun::star::uno::Reference<
 120             ::com::sun::star::embed::XStorage > & xStorage,
 121         const ::com::sun::star::uno::Reference<
 122             ::com::sun::star::xml::sax::XParser > & xParser,
 123         const ::com::sun::star::uno::Reference<
 124             ::com::sun::star::lang::XMultiComponentFactory > & xFactory,
 125         const ::com::sun::star::uno::Reference<
 126             ::com::sun::star::document::XGraphicObjectResolver > & xGraphicObjectResolver,
 127         ::com::sun::star::uno::Reference<
 128             ::com::sun::star::beans::XPropertySet >& xPropSet );
 129
 130     /// @return a warning code, or 0 for successful operation
 131     sal_Int32 impl_Export( const ::com::sun::star::uno::Reference<
 132                                ::com::sun::star::lang::XComponent > & xDocumentComp,
 133                            const ::com::sun::star::uno::Sequence<
 134                                ::com::sun::star::beans::PropertyValue > & aMediaDescriptor );
 135     /// @return a warning code, or 0 for successful operation
 136     sal_Int32 impl_ExportStream(
 137         const OUString & rStreamName,
 138         const OUString & rServiceName,
 139         const ::com::sun::star::uno::Reference<
 140             ::com::sun::star::embed::XStorage > & xStorage,
 141         const ::com::sun::star::uno::Reference<
 142             ::com::sun::star::xml::sax::XWriter >& xActiveDataSource,
 143         const ::com::sun::star::uno::Reference<
 144             ::com::sun::star::lang::XMultiServiceFactory > & xFactory,
 145         const ::com::sun::star::uno::Sequence<
 146             ::com::sun::star::uno::Any > & rFilterProperties );
 147
 148     // members
 149     ::com::sun::star::uno::Reference<
 150         ::com::sun::star::uno::XComponentContext > m_xContext;
 151     ::com::sun::star::uno::Reference<
 152         ::com::sun::star::lang::XComponent >       m_xTargetDoc;
 153     ::com::sun::star::uno::Reference<
 154         ::com::sun::star::lang::XComponent >       m_xSourceDoc;
 155     OUString                                m_sDocumentHandler; // when set it will be set as doc handler
 156
 157     volatile bool                                  m_bCancelOperation;
 158     ::osl::Mutex                                   m_aMutex;
 159 };
 160
 161 // =============================================================================
 162 class XMLReportFilterHelper : public XMLFilter
 163 {
 164     virtual void isOasisFormat(const ::com::sun::star::uno::Sequence<
 165                                     ::com::sun::star::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS );
 166 public:
 167     explicit XMLReportFilterHelper( ::com::sun::star::uno::Reference<
 168                             ::com::sun::star::uno::XComponentContext > const & _xContext )
 169                             :XMLFilter(_xContext)
 170     {}
 171     /// establish methods for factory instatiation
 172     static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL   create(
 173         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & xContext) throw(::com::sun::star::uno::Exception)
 174     {
 175         return (::cppu::OWeakObject *)new XMLReportFilterHelper( xContext );
 176     }
 177     static OUString getImplementationName_Static()
 178     {
 179         return OUString( "com.sun.star.comp.chart2.report.XMLFilter" );
 180     }
 181 protected:
 182     virtual OUString SAL_CALL
 183         getImplementationName()
 184             throw( ::com::sun::star::uno::RuntimeException )
 185     {
 186         return getImplementationName_Static();
 187     }
 188     // ____ XImporter ____
 189     virtual void SAL_CALL setTargetDocument(
 190         const ::com::sun::star::uno::Reference<
 191             ::com::sun::star::lang::XComponent >& Document )
 192         throw (::com::sun::star::lang::IllegalArgumentException,
 193                ::com::sun::star::uno::RuntimeException)
 194     {
 195         setDocumentHandler( "com.sun.star.comp.report.ImportDocumentHandler" );
 196         XMLFilter::setTargetDocument(Document);
 197     }
 198
 199     // ____ XExporter ____
 200     virtual void SAL_CALL setSourceDocument(
 201         const ::com::sun::star::uno::Reference<
 202             ::com::sun::star::lang::XComponent >& Document )
 203         throw (::com::sun::star::lang::IllegalArgumentException,
 204                ::com::sun::star::uno::RuntimeException)
 205     {
 206         setDocumentHandler( "com.sun.star.comp.report.ExportDocumentHandler" );
 207         XMLFilter::setSourceDocument(Document);
 208     }
 209
 210     virtual OUString getMediaType(bool _bOasis);
 211 };
 212
 213 } //  namespace chart
 214
 215 // CHART2_XMLFILTER_HXX
 216 #endif
 217
 218 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */