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::lang::XMultiServiceFactory;
  45 using ::com::sun::star::uno::Any;
  46 using ::com::sun::star::uno::Exception;
  47 using ::com::sun::star::uno::Reference;
  48 using ::com::sun::star::uno::Sequence;
  49 using ::com::sun::star::uno::XInterface;
  50 using ::com::sun::star::uno::UNO_QUERY;
  51 using ::com::sun::star::xml::sax::XDocumentHandler;
  52
  53
  54 XMLAutoTextEventExport::XMLAutoTextEventExport(
  55     const css::uno::Reference< css::uno::XComponentContext >& xContext,
  56     OUString const & implementationName, SvXMLExportFlags nFlags
  57     )
  58 :   SvXMLExport(xContext, implementationName, util::MeasureUnit::INCH, XML_AUTO_TEXT, nFlags)
  59 {
  60 }
  61
  62 XMLAutoTextEventExport::~XMLAutoTextEventExport()
  63 {
  64 }
  65
  66 void XMLAutoTextEventExport::initialize(
  67     const Sequence<Any> & rArguments )
  68 {
  69     if (rArguments.getLength() > 1)
  70     {
  71         Reference<XEventsSupplier> xSupplier;
  72         rArguments[1] >>= xSupplier;
  73         if (xSupplier.is())
  74         {
  75             xEvents = xSupplier->getEvents();
  76         }
  77         else
  78         {
  79             Reference<XNameReplace> xReplace;
  80             rArguments[1] >>= xReplace;
  81             if (xReplace.is())
  82             {
  83                 xEvents = xReplace;
  84             }
  85             else
  86             {
  87                 rArguments[1] >>= xEvents;
  88             }
  89         }
  90     }
  91
  92     // call super class (for XHandler)
  93     SvXMLExport::initialize(rArguments);
  94 }
  95
  96
  97 ErrCode XMLAutoTextEventExport::exportDoc( enum XMLTokenEnum )
  98 {
  99     if( !(getExportFlags() & SvXMLExportFlags::OASIS) )
 100     {
 101         Reference< uno::XComponentContext> xContext = getComponentContext();
 102         try
 103         {
 104
 105             Sequence<Any> aArgs( 1 );
 106             aArgs[0] <<= GetDocHandler();
 107
 108             // get filter component
 109             Reference< xml::sax::XDocumentHandler > xTmpDocHandler(
 110                 xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
 111                     "com.sun.star.comp.Oasis2OOoTransformer",
 112                     aArgs,
 113                     xContext),
 114                 UNO_QUERY);
 115             OSL_ENSURE( xTmpDocHandler.is(),
 116                 "can't instantiate OASIS transformer component" );
 117             if( xTmpDocHandler.is() )
 118             {
 119                 SetDocHandler( xTmpDocHandler );
 120             }
 121         }
 122         catch( css::uno::Exception& )
 123         {
 124         }
 125     }
 126     if (hasEvents())
 127     {
 128         GetDocHandler()->startDocument();
 129
 130         addChaffWhenEncryptedStorage();
 131
 132         addNamespaces();
 133
 134         {
 135             // container element
 136             SvXMLElementExport aContainerElement(
 137                 *this, XML_NAMESPACE_OOO, XML_AUTO_TEXT_EVENTS,
 138                 true, true);
 139
 140             exportEvents();
 141         }
 142
 143         // and close document again
 144         GetDocHandler()->endDocument();
 145     }
 146
 147     return ERRCODE_NONE;
 148 }
 149
 150 bool XMLAutoTextEventExport::hasEvents() const
 151 {
 152     // TODO: provide full implementation that check for presence of events
 153     return xEvents.is();
 154 }
 155
 156 void XMLAutoTextEventExport::addNamespaces()
 157 {
 158     // namespaces for office:, text: and script:
 159     GetAttrList().AddAttribute(
 160         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OFFICE ),
 161         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OFFICE ) );
 162     GetAttrList().AddAttribute(
 163         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_TEXT ),
 164         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_TEXT ) );
 165     GetAttrList().AddAttribute(
 166         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_SCRIPT ),
 167         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_SCRIPT ) );
 168     GetAttrList().AddAttribute(
 169         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_DOM ),
 170         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_DOM ) );
 171     GetAttrList().AddAttribute(
 172         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OOO ),
 173         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OOO ) );
 174     GetAttrList().AddAttribute(
 175         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_XLINK ),
 176         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_XLINK ) );
 177 }
 178
 179 void XMLAutoTextEventExport::exportEvents()
 180 {
 181     DBG_ASSERT(hasEvents(), "no events to export!");
 182
 183     GetEventExport().Export(xEvents);
 184 }
 185
 186
 187 // methods without content:
 188
 189 void XMLAutoTextEventExport::ExportMeta_() {}
 190 void XMLAutoTextEventExport::ExportScripts_() {}
 191 void XMLAutoTextEventExport::ExportFontDecls_() {}
 192 void XMLAutoTextEventExport::ExportStyles_( bool ) {}
 193 void XMLAutoTextEventExport::ExportAutoStyles_() {}
 194 void XMLAutoTextEventExport::ExportMasterStyles_() {}
 195 void XMLAutoTextEventExport::ExportContent_() {}
 196
 197
 198 // methods to support the component registration
 199
 200 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 201 com_sun_star_comp_Writer_XMLOasisAutotextEventsExporter_get_implementation(
 202     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 203 {
 204     return cppu::acquire(new XMLAutoTextEventExport(
 205         context, "com.sun.star.comp.Writer.XMLOasisAutotextEventsExporter",
 206         SvXMLExportFlags::ALL | SvXMLExportFlags::OASIS));
 207 }
 208
 209 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 210 com_sun_star_comp_Writer_XMLAutotextEventsExporter_get_implementation(
 211     css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
 212 {
 213     return cppu::acquire(new XMLAutoTextEventExport(
 214         context, "com.sun.star.comp.Writer.XMLAutotextEventsExporter",
 215         SvXMLExportFlags::ALL));
 216 }
 217
 218 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */