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/frame/XModel.hpp>
  22 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  23 #include <com/sun/star/util/MeasureUnit.hpp>
  24 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  25 #include <com/sun/star/document/XEventsSupplier.hpp>
  26 #include <com/sun/star/container/XNameReplace.hpp>
  27 #include <com/sun/star/container/XNameAccess.hpp>
  28 #include <com/sun/star/uno/Reference.hxx>
  29 #include <com/sun/star/uno/Sequence.hxx>
  30 #include <com/sun/star/uno/Exception.hpp>
  31 #include <rtl/ustrbuf.hxx>
  32 #include "xmloff/xmlnmspe.hxx"
  33 #include <xmloff/nmspmap.hxx>
  34 #include <xmloff/xmltoken.hxx>
  35 #include <xmloff/XMLEventExport.hxx>
  36 #include <tools/debug.hxx>
  37 #include <tools/fldunit.hxx>
  38 #include <comphelper/processfactory.hxx>
  39
  40
  41 using namespace ::com::sun::star;
  42 using namespace ::xmloff::token;
  43
  44 using ::std::set;
  45 using ::com::sun::star::beans::XPropertySet;
  46 using ::com::sun::star::beans::PropertyValue;
  47 using ::com::sun::star::container::XNameAccess;
  48 using ::com::sun::star::container::XNameReplace;
  49 using ::com::sun::star::document::XEventsSupplier;
  50 using ::com::sun::star::frame::XModel;
  51 using ::com::sun::star::lang::XMultiServiceFactory;
  52 using ::com::sun::star::uno::Any;
  53 using ::com::sun::star::uno::Exception;
  54 using ::com::sun::star::uno::Reference;
  55 using ::com::sun::star::uno::Sequence;
  56 using ::com::sun::star::uno::XInterface;
  57 using ::com::sun::star::uno::UNO_QUERY;
  58 using ::com::sun::star::xml::sax::XDocumentHandler;
  59
  60
  61 XMLAutoTextEventExport::XMLAutoTextEventExport(
  62     const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext,
  63         sal_uInt16 nFlags
  64     )
  65 :   SvXMLExport(util::MeasureUnit::INCH, xContext, XML_AUTO_TEXT, nFlags)
  66 ,
  67         sEventType("EventType"),
  68         sNone("None")
  69 {
  70 }
  71
  72 XMLAutoTextEventExport::~XMLAutoTextEventExport()
  73 {
  74 }
  75
  76 void XMLAutoTextEventExport::initialize(
  77     const Sequence<Any> & rArguments )
  78         throw(uno::Exception, uno::RuntimeException)
  79 {
  80     if (rArguments.getLength() > 1)
  81     {
  82         Reference<XEventsSupplier> xSupplier;
  83         rArguments[1] >>= xSupplier;
  84         if (xSupplier.is())
  85         {
  86             Reference<XNameAccess> xAccess(xSupplier->getEvents(), UNO_QUERY);
  87             xEvents = xAccess;
  88         }
  89         else
  90         {
  91             Reference<XNameReplace> xReplace;
  92             rArguments[1] >>= xReplace;
  93             if (xReplace.is())
  94             {
  95                 Reference<XNameAccess> xAccess(xReplace, UNO_QUERY);
  96                 xEvents = xAccess;
  97             }
  98             else
  99             {
 100                 rArguments[1] >>= xEvents;
 101             }
 102         }
 103     }
 104
 105     // call super class (for XHandler)
 106     SvXMLExport::initialize(rArguments);
 107 }
 108
 109
 110 sal_uInt32 XMLAutoTextEventExport::exportDoc( enum XMLTokenEnum )
 111 {
 112     if( (getExportFlags() & EXPORT_OASIS) == 0 )
 113     {
 114         Reference< uno::XComponentContext> xContext = getComponentContext();
 115         try
 116         {
 117
 118             Sequence<Any> aArgs( 1 );
 119             aArgs[0] <<= GetDocHandler();
 120
 121             // get filter component
 122             Reference< xml::sax::XDocumentHandler > xTmpDocHandler(
 123                 xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
 124                     "com.sun.star.comp.Oasis2OOoTransformer",
 125                     aArgs,
 126                     xContext),
 127                 UNO_QUERY);
 128             OSL_ENSURE( xTmpDocHandler.is(),
 129                 "can't instantiate OASIS transformer component" );
 130             if( xTmpDocHandler.is() )
 131             {
 132                 SetDocHandler( xTmpDocHandler );
 133             }
 134         }
 135         catch( com::sun::star::uno::Exception& )
 136         {
 137         }
 138     }
 139     if (hasEvents())
 140     {
 141         GetDocHandler()->startDocument();
 142
 143         addChaffWhenEncryptedStorage();
 144
 145         addNamespaces();
 146
 147         {
 148             // container element
 149             SvXMLElementExport aContainerElement(
 150                 *this, XML_NAMESPACE_OOO, XML_AUTO_TEXT_EVENTS,
 151                 sal_True, sal_True);
 152
 153             exportEvents();
 154         }
 155
 156         // and close document again
 157         GetDocHandler()->endDocument();
 158     }
 159
 160     return 0;
 161 }
 162
 163 sal_Bool XMLAutoTextEventExport::hasEvents()
 164 {
 165     // TODO: provide full implementation that check for presence of events
 166     return xEvents.is();
 167 }
 168
 169 void XMLAutoTextEventExport::addNamespaces()
 170 {
 171     // namespaces for office:, text: and script:
 172     GetAttrList().AddAttribute(
 173         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OFFICE ),
 174         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OFFICE ) );
 175     GetAttrList().AddAttribute(
 176         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_TEXT ),
 177         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_TEXT ) );
 178     GetAttrList().AddAttribute(
 179         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_SCRIPT ),
 180         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_SCRIPT ) );
 181     GetAttrList().AddAttribute(
 182         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_DOM ),
 183         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_DOM ) );
 184     GetAttrList().AddAttribute(
 185         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_OOO ),
 186         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_OOO ) );
 187     GetAttrList().AddAttribute(
 188         GetNamespaceMap().GetAttrNameByIndex( XML_NAMESPACE_XLINK ),
 189         GetNamespaceMap().GetNameByIndex( XML_NAMESPACE_XLINK ) );
 190 }
 191
 192 void XMLAutoTextEventExport::exportEvents()
 193 {
 194     DBG_ASSERT(hasEvents(), "no events to export!");
 195
 196     GetEventExport().Export(xEvents, sal_True);
 197 }
 198
 199
 200
 201 // methods without content:
 202
 203 void XMLAutoTextEventExport::_ExportMeta() {}
 204 void XMLAutoTextEventExport::_ExportScripts() {}
 205 void XMLAutoTextEventExport::_ExportFontDecls() {}
 206 void XMLAutoTextEventExport::_ExportStyles( sal_Bool ) {}
 207 void XMLAutoTextEventExport::_ExportAutoStyles() {}
 208 void XMLAutoTextEventExport::_ExportMasterStyles() {}
 209 void XMLAutoTextEventExport::_ExportContent() {}
 210
 211
 212
 213 // methods to support the component registration
 214
 215 Sequence< OUString > SAL_CALL XMLAutoTextEventExport_getSupportedServiceNames()
 216     throw()
 217 {
 218     Sequence< OUString > aSeq( 1 );
 219     aSeq[0] = XMLAutoTextEventExport_getImplementationName();
 220     return aSeq;
 221 }
 222
 223 OUString SAL_CALL XMLAutoTextEventExport_getImplementationName() throw()
 224 {
 225     return OUString( "com.sun.star.comp.Writer.XMLOasisAutotextEventsExporter"  );
 226 }
 227
 228 Reference< XInterface > SAL_CALL XMLAutoTextEventExport_createInstance(
 229         const Reference< XMultiServiceFactory > & rSMgr)
 230     throw( Exception )
 231 {
 232     return (cppu::OWeakObject*)new XMLAutoTextEventExport( comphelper::getComponentContext(rSMgr), EXPORT_ALL|EXPORT_OASIS);
 233 }
 234
 235 // methods to support the component registration
 236
 237 Sequence< OUString > SAL_CALL XMLAutoTextEventExportOOO_getSupportedServiceNames()
 238     throw()
 239 {
 240     Sequence< OUString > aSeq( 1 );
 241     aSeq[0] = XMLAutoTextEventExportOOO_getImplementationName();
 242     return aSeq;
 243 }
 244
 245 OUString SAL_CALL XMLAutoTextEventExportOOO_getImplementationName() throw()
 246 {
 247     return OUString( "com.sun.star.comp.Writer.XMLAutotextEventsExporter"  );
 248 }
 249
 250 Reference< XInterface > SAL_CALL XMLAutoTextEventExportOOO_createInstance(
 251         const Reference< XMultiServiceFactory > & rSMgr)
 252     throw( Exception )
 253 {
 254     return (cppu::OWeakObject*)new XMLAutoTextEventExport( comphelper::getComponentContext(rSMgr),EXPORT_ALL);
 255 }
 256
 257 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */