xmloff/source/meta/MetaExportComponent.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 "MetaExportComponent.hxx"
  21 #include <com/sun/star/frame/XModel.hpp>
  22 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  23 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  24 #include <com/sun/star/uno/Sequence.hxx>
  25 #include <com/sun/star/uno/Reference.hxx>
  26 #include <com/sun/star/uno/Exception.hpp>
  27 #include <com/sun/star/util/MeasureUnit.hpp>
  28 #include <com/sun/star/beans/PropertyAttribute.hpp>
  29 #include <comphelper/genericpropertyset.hxx>
  30 #include <comphelper/processfactory.hxx>
  31 #include <rtl/ustrbuf.hxx>
  32 #include "xmloff/xmlnmspe.hxx"
  33 #include <xmloff/nmspmap.hxx>
  34 #include <xmloff/xmltoken.hxx>
  35 #include <xmloff/xmlmetae.hxx>
  36 #include "PropertySetMerger.hxx"
  37
  38 #include <unotools/docinfohelper.hxx>
  39
  40
  41 using namespace ::com::sun::star;
  42 using namespace ::xmloff::token;
  43
  44 XMLMetaExportComponent::XMLMetaExportComponent(
  45     const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext,
  46         sal_uInt16 nFlags )
  47 :   SvXMLExport( util::MeasureUnit::CM, xContext, XML_TEXT, nFlags )
  48 {
  49 }
  50
  51 XMLMetaExportComponent::~XMLMetaExportComponent()
  52 {
  53 }
  54
  55 void SAL_CALL XMLMetaExportComponent::setSourceDocument( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& xDoc ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException)
  56 {
  57     try
  58     {
  59         SvXMLExport::setSourceDocument( xDoc );
  60     }
  61     catch( lang::IllegalArgumentException& )
  62     {
  63         // allow to use document properties service without model access
  64         // this is required for document properties exporter
  65         mxDocProps =
  66             uno::Reference< document::XDocumentProperties >::query( xDoc );
  67         if( !mxDocProps.is() )
  68             throw lang::IllegalArgumentException();
  69     }
  70 }
  71
  72 sal_uInt32 XMLMetaExportComponent::exportDoc( enum XMLTokenEnum )
  73 {
  74     uno::Reference< xml::sax::XDocumentHandler > xDocHandler = GetDocHandler();
  75
  76     if( (getExportFlags() & EXPORT_OASIS) == 0 )
  77     {
  78         uno::Reference< uno::XComponentContext > xContext = getComponentContext();
  79         try
  80         {
  81             ::comphelper::PropertyMapEntry aInfoMap[] =
  82             {
  83                 { "Class", sizeof("Class")-1, 0,
  84                     &::getCppuType((OUString*)0),
  85                     beans::PropertyAttribute::MAYBEVOID, 0},
  86                 { NULL, 0, 0, NULL, 0, 0 }
  87             };
  88             uno::Reference< beans::XPropertySet > xConvPropSet(
  89                 ::comphelper::GenericPropertySet_CreateInstance(
  90                         new ::comphelper::PropertySetInfo( aInfoMap ) ) );
  91
  92             uno::Any aAny;
  93             aAny <<= GetXMLToken( XML_TEXT );
  94             xConvPropSet->setPropertyValue(
  95                     OUString("Class"), aAny );
  96
  97             uno::Reference< beans::XPropertySet > xPropSet =
  98                 getExportInfo().is()
  99                     ?  PropertySetMerger_CreateInstance( getExportInfo(),
 100                                                       xConvPropSet )
 101                     : getExportInfo();
 102
 103             uno::Sequence< uno::Any > aArgs( 3 );
 104             aArgs[0] <<= xDocHandler;
 105             aArgs[1] <<= xPropSet;
 106             aArgs[2] <<= GetModel();
 107
 108             // get filter component
 109             xDocHandler = uno::Reference< xml::sax::XDocumentHandler >(
 110                 xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
 111                     "com.sun.star.comp.Oasis2OOoTransformer", aArgs, xContext),
 112                 uno::UNO_QUERY_THROW );
 113
 114             SetDocHandler( xDocHandler );
 115         }
 116         catch( com::sun::star::uno::Exception& )
 117         {
 118             OSL_FAIL( "Cannot instantiate com.sun.star.comp.Oasis2OOoTransformer!\n");
 119         }
 120     }
 121
 122
 123     xDocHandler->startDocument();
 124
 125     addChaffWhenEncryptedStorage();
 126
 127     {
 128
 129         const SvXMLNamespaceMap& rMap = GetNamespaceMap();
 130         sal_uInt16 nPos = rMap.GetFirstKey();
 131         while( USHRT_MAX != nPos )
 132         {
 133             GetAttrList().AddAttribute( rMap.GetAttrNameByKey( nPos ), rMap.GetNameByKey( nPos ) );
 134             nPos = GetNamespaceMap().GetNextKey( nPos );
 135         }
 136
 137         const sal_Char* pVersion = 0;
 138         switch( getDefaultVersion() )
 139         {
 140         case SvtSaveOptions::ODFVER_LATEST: pVersion = "1.2"; break;
 141         case SvtSaveOptions::ODFVER_012_EXT_COMPAT: pVersion = "1.2"; break;
 142         case SvtSaveOptions::ODFVER_012: pVersion = "1.2"; break;
 143         case SvtSaveOptions::ODFVER_011: pVersion = "1.1"; break;
 144         case SvtSaveOptions::ODFVER_010: break;
 145
 146         default:
 147             OSL_FAIL("xmloff::XMLMetaExportComponent::exportDoc(), unexpected odf default version!");
 148         }
 149
 150         if( pVersion )
 151             AddAttribute( XML_NAMESPACE_OFFICE, XML_VERSION,
 152                             OUString::createFromAscii(pVersion) );
 153
 154         SvXMLElementExport aDocElem( *this, XML_NAMESPACE_OFFICE, XML_DOCUMENT_META,
 155                     sal_True, sal_True );
 156
 157         // NB: office:meta is now written by _ExportMeta
 158         _ExportMeta();
 159     }
 160     xDocHandler->endDocument();
 161     return 0;
 162 }
 163
 164 void XMLMetaExportComponent::_ExportMeta()
 165 {
 166     if (mxDocProps.is()) {
 167         OUString generator( ::utl::DocInfoHelper::GetGeneratorString() );
 168         // update generator here
 169         mxDocProps->setGenerator(generator);
 170         SvXMLMetaExport * pMeta = new SvXMLMetaExport(*this, mxDocProps);
 171         uno::Reference<xml::sax::XDocumentHandler> xMeta(pMeta);
 172         pMeta->Export();
 173     } else {
 174         SvXMLExport::_ExportMeta();
 175     }
 176 }
 177
 178 // methods without content:
 179 void XMLMetaExportComponent::_ExportAutoStyles() {}
 180 void XMLMetaExportComponent::_ExportMasterStyles() {}
 181 void XMLMetaExportComponent::_ExportContent() {}
 182
 183
 184 uno::Sequence< OUString > SAL_CALL XMLMetaExportComponent_getSupportedServiceNames()
 185     throw()
 186 {
 187     const OUString aServiceName(
 188          "com.sun.star.document.XMLOasisMetaExporter"  );
 189     const uno::Sequence< OUString > aSeq( &aServiceName, 1 );
 190     return aSeq;
 191 }
 192
 193 OUString SAL_CALL XMLMetaExportComponent_getImplementationName() throw()
 194 {
 195     return OUString(  "XMLMetaExportComponent"  );
 196 }
 197
 198 uno::Reference< uno::XInterface > SAL_CALL XMLMetaExportComponent_createInstance(
 199         const uno::Reference< lang::XMultiServiceFactory > & rSMgr)
 200     throw( uno::Exception )
 201 {
 202     return (cppu::OWeakObject*)new XMLMetaExportComponent( comphelper::getComponentContext(rSMgr), EXPORT_META|EXPORT_OASIS);
 203 }
 204
 205 uno::Sequence< OUString > SAL_CALL XMLMetaExportOOO_getSupportedServiceNames()
 206     throw()
 207 {
 208     const OUString aServiceName(
 209          "com.sun.star.document.XMLMetaExporter"  );
 210     const uno::Sequence< OUString > aSeq( &aServiceName, 1 );
 211     return aSeq;
 212 }
 213
 214 OUString SAL_CALL XMLMetaExportOOO_getImplementationName() throw()
 215 {
 216     return OUString(  "XMLMetaExportOOo"  );
 217 }
 218
 219 uno::Reference< uno::XInterface > SAL_CALL XMLMetaExportOOO_createInstance(
 220         const uno::Reference< lang::XMultiServiceFactory > & rSMgr)
 221     throw( uno::Exception )
 222 {
 223     return (cppu::OWeakObject*)new XMLMetaExportComponent( comphelper::getComponentContext(rSMgr), EXPORT_META);
 224 }
 225
 226 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */