xmloff/source/text/XMLAutoTextEventExport.cxx

   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 #include "XMLAutoTextEventExport.hxx"
  21 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  22 #include <com/sun/star/util/MeasureUnit.hpp>
  23 #include <com/sun/star/document/XEventsSupplier.hpp>
  24 #include <com/sun/star/container/XNameReplace.hpp>
  25 #include <com/sun/star/uno/Reference.hxx>
  26 #include <com/sun/star/uno/Sequence.hxx>
  27 #include <com/sun/star/uno/Exception.hpp>
  28 #include <com/sun/star/uno/XComponentContext.hpp>
  29 #include <osl/diagnose.h>
  30 #include <xmloff/xmlnamespace.hxx>
  31 #include <xmloff/namespacemap.hxx>
  32 #include <xmloff/xmltoken.hxx>
  33 #include <xmloff/XMLEventExport.hxx>
  34 #include <tools/debug.hxx>
  35
  36
  37 using namespace ::com::sun::star;
  38 using namespace ::xmloff::token;
  39
  40 using ::com::sun::star::container::XNameReplace;
  41 using ::com::sun::star::document::XEventsSupplier;
  42 using ::com::sun::star::uno::Any;
  43 using ::com::sun::star::uno::Exception;
  44 using ::com::sun::star::uno::Reference;
  45 using ::com::sun::star::uno::Sequence;
  46 using ::com::sun::star::uno::XInterface;
  47 using ::com::sun::star::uno::UNO_QUERY;
  48 using ::com::sun::star::xml::sax::XDocumentHandler;
  49
  50
  51 XMLAutoTextEventExport::XMLAutoTextEventExport(
  52     const css::uno::Reference< css::uno::XComponentContext >& xContext,
  53     OUString const & implementationName, SvXMLExportFlags nFlags
  54     )
  55 :   SvXMLExport(xContext, implementationName, util::MeasureUnit::INCH, XML_AUTO_TEXT, nFlags)
  56 {
  57 }
  58
  59 XMLAutoTextEventExport::~XMLAutoTextEventExport()
  60 {
  61 }
  62
  63 void XMLAutoTextEventExport::initialize(
  64     const Sequence<Any> & rArguments )
  65 {
  66     if (rArguments.getLength() > 1)
  67     {
  68         Reference<XEventsSupplier> xSupplier;
  69         rArguments[1] >>= xSupplier;
  70         if (xSupplier.is())
  71         {
  72             xEvents = xSupplier->getEvents();
  73         }
  74         else
  75         {
  76             Reference<XNameReplace> xReplace;
  77             rArguments[1] >>= xReplace;
  78             if (xReplace.is())
  79             {
  80                 xEvents = xReplace;
  81             }
  82             else
  83             {
  84                 rArguments[1] >>= xEvents;
  85             }
  86         }
  87     }
  88
  89     // call super class (for XHandler)
  90     SvXMLExport::initialize(rArguments);
  91 }
  92
  93
  94 ErrCode XMLAutoTextEventExport::exportDoc( enum XMLTokenEnum )
  95 {
  96     if( !(getExportFlags() & SvXMLExportFlags::OASIS) )
  97     {
  98         Reference< uno::XComponentContext> xContext = getComponentContext();
  99         try
 100         {
 101
 102             Sequence<Any> aArgs{ Any(GetDocHandler()) };
 103
 104             // get filter component
 105             Reference< xml::sax::XDocumentHandler > xTmpDocHandler(
 106                 xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
 107                     u"com.sun.star.comp.Oasis2OOoTransformer"_ustr,
 108                     aArgs,
 109                     xContext),
 110                 UNO_QUERY);
 111             OSL_ENSURE( xTmpDocHandler.is(),
 112                 "can't instantiate OASIS transformer component" );
 113             if( xTmpDocHandler.is() )
 114             {
 115                 SetDocHandler( xTmpDocHandler );
 116             }
 117         }
 118         catch( css::uno::Exception& )
 119         {
 120         }
 121     }
 122     if (hasEvents())
 123     {
 124         GetDocHandler()->startDocument();
 125
 126         addChaffWhenEncryptedStorage();
 127
 128         addNamespaces();
 129
 130         {
 131             // container element
 132             SvXMLElementExport aContainerElement(
 133                 *this, XML_NAMESPACE_OOO, XML_AUTO_TEXT_EVENTS,
 134                 true, true);
 135
 136             exportEvents();
 137         }
 138
 139         // and close document again
 140         GetDocHandler()->endDocument();
 141     }
 142
 143     return ERRCODE_NONE;
 144 }
 145
 146 bool XMLAutoTextEventExport::hasEvents() const
 147 {
 148     // TODO: provide full implementation that check for presence of events
 149     return xEvents.is();
 150 }
 151
 152 void XMLAutoTextEventExport::addNamespaces()
 153 {
 154     // namespaces for office:, text: and script:
 155     GetAttrList().AddAttribute(
 156         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OFFICE ),
 157         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OFFICE ) );
 158     GetAttrList().AddAttribute(
 159         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_TEXT ),
 160         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_TEXT ) );
 161     GetAttrList().AddAttribute(
 162         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_SCRIPT ),
 163         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_SCRIPT ) );
 164     GetAttrList().AddAttribute(
 165         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_DOM ),
 166         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_DOM ) );
 167     GetAttrList().AddAttribute(
 168         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OOO ),
 169         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OOO ) );
 170     GetAttrList().AddAttribute(
 171         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_XLINK ),
 172         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_XLINK ) );
 173 }
 174
 175 void XMLAutoTextEventExport::exportEvents()
 176 {
 177     DBG_ASSERT(hasEvents(), "no events to export!");
 178
 179     GetEventExport().Export(xEvents);
 180 }
 181
 182
 183 // methods without content:
 184
 185 void XMLAutoTextEventExport::ExportMeta_() {}
 186 void XMLAutoTextEventExport::ExportScripts_() {}
 187 void XMLAutoTextEventExport::ExportFontDecls_() {}
 188 void XMLAutoTextEventExport::ExportStyles_( bool ) {}
 189 void XMLAutoTextEventExport::ExportAutoStyles_() {}
 190 void XMLAutoTextEventExport::ExportMasterStyles_() {}
 191 void XMLAutoTextEventExport::ExportContent_() {}
 192
 193
 194 // methods to support the component registration
 195
 196 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 197 com_sun_star_comp_Writer_XMLOasisAutotextEventsExporter_get_implementation(
 198     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 199 {
 200     return cppu::acquire(new XMLAutoTextEventExport(
 201         context, u"com.sun.star.comp.Writer.XMLOasisAutotextEventsExporter"_ustr,
 202         SvXMLExportFlags::ALL | SvXMLExportFlags::OASIS));
 203 }
 204
 205 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 206 com_sun_star_comp_Writer_XMLAutotextEventsExporter_get_implementation(
 207     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 208 {
 209     return cppu::acquire(new XMLAutoTextEventExport(
 210         context, u"com.sun.star.comp.Writer.XMLAutotextEventsExporter"_ustr,
 211         SvXMLExportFlags::ALL));
 212 }
 213
 214 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */