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/container/XNameAccess.hpp>
  26 #include <com/sun/star/uno/Reference.hxx>
  27 #include <com/sun/star/uno/Sequence.hxx>
  28 #include <com/sun/star/uno/Exception.hpp>
  29 #include <com/sun/star/uno/XComponentContext.hpp>
  30 #include <osl/diagnose.h>
  31 #include <xmloff/xmlnamespace.hxx>
  32 #include <xmloff/namespacemap.hxx>
  33 #include <xmloff/xmltoken.hxx>
  34 #include <xmloff/XMLEventExport.hxx>
  35 #include <tools/debug.hxx>
  36 #include <comphelper/processfactory.hxx>
  37
  38
  39 using namespace ::com::sun::star;
  40 using namespace ::xmloff::token;
  41
  42 using ::com::sun::star::container::XNameReplace;
  43 using ::com::sun::star::document::XEventsSupplier;
  44 using ::com::sun::star::uno::Any;
  45 using ::com::sun::star::uno::Exception;
  46 using ::com::sun::star::uno::Reference;
  47 using ::com::sun::star::uno::Sequence;
  48 using ::com::sun::star::uno::XInterface;
  49 using ::com::sun::star::uno::UNO_QUERY;
  50 using ::com::sun::star::xml::sax::XDocumentHandler;
  51
  52
  53 XMLAutoTextEventExport::XMLAutoTextEventExport(
  54     const css::uno::Reference< css::uno::XComponentContext >& xContext,
  55     OUString const & implementationName, SvXMLExportFlags nFlags
  56     )
  57 :   SvXMLExport(xContext, implementationName, util::MeasureUnit::INCH, XML_AUTO_TEXT, nFlags)
  58 {
  59 }
  60
  61 XMLAutoTextEventExport::~XMLAutoTextEventExport()
  62 {
  63 }
  64
  65 void XMLAutoTextEventExport::initialize(
  66     const Sequence<Any> & rArguments )
  67 {
  68     if (rArguments.getLength() > 1)
  69     {
  70         Reference<XEventsSupplier> xSupplier;
  71         rArguments[1] >>= xSupplier;
  72         if (xSupplier.is())
  73         {
  74             xEvents = xSupplier->getEvents();
  75         }
  76         else
  77         {
  78             Reference<XNameReplace> xReplace;
  79             rArguments[1] >>= xReplace;
  80             if (xReplace.is())
  81             {
  82                 xEvents = xReplace;
  83             }
  84             else
  85             {
  86                 rArguments[1] >>= xEvents;
  87             }
  88         }
  89     }
  90
  91     // call super class (for XHandler)
  92     SvXMLExport::initialize(rArguments);
  93 }
  94
  95
  96 ErrCode XMLAutoTextEventExport::exportDoc( enum XMLTokenEnum )
  97 {
  98     if( !(getExportFlags() & SvXMLExportFlags::OASIS) )
  99     {
 100         Reference< uno::XComponentContext> xContext = getComponentContext();
 101         try
 102         {
 103
 104             Sequence<Any> aArgs{ Any(GetDocHandler()) };
 105
 106             // get filter component
 107             Reference< xml::sax::XDocumentHandler > xTmpDocHandler(
 108                 xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
 109                     "com.sun.star.comp.Oasis2OOoTransformer",
 110                     aArgs,
 111                     xContext),
 112                 UNO_QUERY);
 113             OSL_ENSURE( xTmpDocHandler.is(),
 114                 "can't instantiate OASIS transformer component" );
 115             if( xTmpDocHandler.is() )
 116             {
 117                 SetDocHandler( xTmpDocHandler );
 118             }
 119         }
 120         catch( css::uno::Exception& )
 121         {
 122         }
 123     }
 124     if (hasEvents())
 125     {
 126         GetDocHandler()->startDocument();
 127
 128         addChaffWhenEncryptedStorage();
 129
 130         addNamespaces();
 131
 132         {
 133             // container element
 134             SvXMLElementExport aContainerElement(
 135                 *this, XML_NAMESPACE_OOO, XML_AUTO_TEXT_EVENTS,
 136                 true, true);
 137
 138             exportEvents();
 139         }
 140
 141         // and close document again
 142         GetDocHandler()->endDocument();
 143     }
 144
 145     return ERRCODE_NONE;
 146 }
 147
 148 bool XMLAutoTextEventExport::hasEvents() const
 149 {
 150     // TODO: provide full implementation that check for presence of events
 151     return xEvents.is();
 152 }
 153
 154 void XMLAutoTextEventExport::addNamespaces()
 155 {
 156     // namespaces for office:, text: and script:
 157     GetAttrList().AddAttribute(
 158         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OFFICE ),
 159         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OFFICE ) );
 160     GetAttrList().AddAttribute(
 161         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_TEXT ),
 162         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_TEXT ) );
 163     GetAttrList().AddAttribute(
 164         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_SCRIPT ),
 165         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_SCRIPT ) );
 166     GetAttrList().AddAttribute(
 167         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_DOM ),
 168         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_DOM ) );
 169     GetAttrList().AddAttribute(
 170         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OOO ),
 171         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OOO ) );
 172     GetAttrList().AddAttribute(
 173         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_XLINK ),
 174         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_XLINK ) );
 175 }
 176
 177 void XMLAutoTextEventExport::exportEvents()
 178 {
 179     DBG_ASSERT(hasEvents(), "no events to export!");
 180
 181     GetEventExport().Export(xEvents);
 182 }
 183
 184
 185 // methods without content:
 186
 187 void XMLAutoTextEventExport::ExportMeta_() {}
 188 void XMLAutoTextEventExport::ExportScripts_() {}
 189 void XMLAutoTextEventExport::ExportFontDecls_() {}
 190 void XMLAutoTextEventExport::ExportStyles_( bool ) {}
 191 void XMLAutoTextEventExport::ExportAutoStyles_() {}
 192 void XMLAutoTextEventExport::ExportMasterStyles_() {}
 193 void XMLAutoTextEventExport::ExportContent_() {}
 194
 195
 196 // methods to support the component registration
 197
 198 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 199 com_sun_star_comp_Writer_XMLOasisAutotextEventsExporter_get_implementation(
 200     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 201 {
 202     return cppu::acquire(new XMLAutoTextEventExport(
 203         context, "com.sun.star.comp.Writer.XMLOasisAutotextEventsExporter",
 204         SvXMLExportFlags::ALL | SvXMLExportFlags::OASIS));
 205 }
 206
 207 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 208 com_sun_star_comp_Writer_XMLAutotextEventsExporter_get_implementation(
 209     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 210 {
 211     return cppu::acquire(new XMLAutoTextEventExport(
 212         context, "com.sun.star.comp.Writer.XMLAutotextEventsExporter",
 213         SvXMLExportFlags::ALL));
 214 }
 215
 216 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */