530 lines
20 KiB
C++
530 lines
20 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_xmloff.hxx"
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#include <tools/debug.hxx>
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#include <tools/inetdef.hxx>
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#include <i18npool/mslangid.hxx>
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#include <tools/urlobj.hxx>
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#include <tools/time.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <xmloff/xmlmetae.hxx>
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#include <xmloff/xmlexp.hxx>
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#include <xmloff/xmluconv.hxx>
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#include <xmloff/nmspmap.hxx>
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#include "xmloff/xmlnmspe.hxx"
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#include <com/sun/star/beans/XPropertyAccess.hpp>
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#include <com/sun/star/beans/StringPair.hpp>
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#include <com/sun/star/xml/dom/XDocument.hpp>
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#include <com/sun/star/xml/sax/XSAXSerializable.hpp>
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#include <comphelper/sequenceasvector.hxx>
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#include <unotools/docinfohelper.hxx>
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#include <string.h>
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using namespace com::sun::star;
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using namespace ::xmloff::token;
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//-------------------------------------------------------------------------
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void lcl_AddTwoDigits( rtl::OUStringBuffer& rStr, sal_Int32 nVal )
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{
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if ( nVal < 10 )
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rStr.append( sal_Unicode('0') );
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rStr.append( nVal );
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}
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rtl::OUString
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SvXMLMetaExport::GetISODateTimeString( const util::DateTime& rDateTime )
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{
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// return ISO date string "YYYY-MM-DDThh:mm:ss"
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rtl::OUStringBuffer sTmp;
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sTmp.append( (sal_Int32) rDateTime.Year );
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sTmp.append( sal_Unicode('-') );
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lcl_AddTwoDigits( sTmp, rDateTime.Month );
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sTmp.append( sal_Unicode('-') );
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lcl_AddTwoDigits( sTmp, rDateTime.Day );
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sTmp.append( sal_Unicode('T') );
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lcl_AddTwoDigits( sTmp, rDateTime.Hours );
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sTmp.append( sal_Unicode(':') );
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lcl_AddTwoDigits( sTmp, rDateTime.Minutes );
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sTmp.append( sal_Unicode(':') );
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lcl_AddTwoDigits( sTmp, rDateTime.Seconds );
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return sTmp.makeStringAndClear();
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}
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//-------------------------------------------------------------------------
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void SvXMLMetaExport::SimpleStringElement( const rtl::OUString& rText,
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sal_uInt16 nNamespace, enum XMLTokenEnum eElementName )
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{
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if ( rText.getLength() ) {
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SvXMLElementExport aElem( mrExport, nNamespace, eElementName,
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sal_True, sal_False );
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mrExport.Characters( rText );
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}
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}
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void SvXMLMetaExport::SimpleDateTimeElement( const util::DateTime & rDate,
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sal_uInt16 nNamespace, enum XMLTokenEnum eElementName )
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{
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if (rDate.Month != 0) { // invalid dates are 0-0-0
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rtl::OUString sValue = GetISODateTimeString( rDate );
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if ( sValue.getLength() ) {
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SvXMLElementExport aElem( mrExport, nNamespace, eElementName,
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sal_True, sal_False );
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mrExport.Characters( sValue );
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}
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}
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}
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void SvXMLMetaExport::_MExport()
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{
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// generator
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{
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SvXMLElementExport aElem( mrExport, XML_NAMESPACE_META, XML_GENERATOR,
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sal_True, sal_True );
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mrExport.Characters( ::utl::DocInfoHelper::GetGeneratorString() );
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}
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// document title
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SimpleStringElement ( mxDocProps->getTitle(),
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XML_NAMESPACE_DC, XML_TITLE );
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// description
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SimpleStringElement ( mxDocProps->getDescription(),
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XML_NAMESPACE_DC, XML_DESCRIPTION );
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// subject
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SimpleStringElement ( mxDocProps->getSubject(),
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XML_NAMESPACE_DC, XML_SUBJECT );
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// created...
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SimpleStringElement ( mxDocProps->getAuthor(),
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XML_NAMESPACE_META, XML_INITIAL_CREATOR );
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SimpleDateTimeElement( mxDocProps->getCreationDate(),
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XML_NAMESPACE_META, XML_CREATION_DATE );
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// modified...
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SimpleStringElement ( mxDocProps->getModifiedBy(),
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XML_NAMESPACE_DC, XML_CREATOR );
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SimpleDateTimeElement( mxDocProps->getModificationDate(),
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XML_NAMESPACE_DC, XML_DATE );
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// printed...
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SimpleStringElement ( mxDocProps->getPrintedBy(),
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XML_NAMESPACE_META, XML_PRINTED_BY );
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SimpleDateTimeElement( mxDocProps->getPrintDate(),
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XML_NAMESPACE_META, XML_PRINT_DATE );
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// keywords
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const uno::Sequence< ::rtl::OUString > keywords = mxDocProps->getKeywords();
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for (sal_Int32 i = 0; i < keywords.getLength(); ++i) {
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SvXMLElementExport aKwElem( mrExport, XML_NAMESPACE_META, XML_KEYWORD,
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sal_True, sal_False );
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mrExport.Characters( keywords[i] );
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}
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// document language
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{
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const lang::Locale aLocale = mxDocProps->getLanguage();
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::rtl::OUString sValue = aLocale.Language;
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if (sValue.getLength()) {
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if ( aLocale.Country.getLength() )
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{
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sValue += rtl::OUString::valueOf((sal_Unicode)'-');
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sValue += aLocale.Country;
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}
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SvXMLElementExport aElem( mrExport, XML_NAMESPACE_DC, XML_LANGUAGE,
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sal_True, sal_False );
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mrExport.Characters( sValue );
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}
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}
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// editing cycles
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{
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SvXMLElementExport aElem( mrExport,
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XML_NAMESPACE_META, XML_EDITING_CYCLES,
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sal_True, sal_False );
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mrExport.Characters( ::rtl::OUString::valueOf(
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static_cast<sal_Int32>(mxDocProps->getEditingCycles()) ) );
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}
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// editing duration
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// property is a int32 (seconds)
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{
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sal_Int32 secs = mxDocProps->getEditingDuration();
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SvXMLElementExport aElem( mrExport,
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XML_NAMESPACE_META, XML_EDITING_DURATION,
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sal_True, sal_False );
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mrExport.Characters( SvXMLUnitConverter::convertTimeDuration(
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Time(secs/3600, (secs%3600)/60, secs%60)) );
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}
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// default target
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const ::rtl::OUString sDefTarget = mxDocProps->getDefaultTarget();
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if ( sDefTarget.getLength() )
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{
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mrExport.AddAttribute( XML_NAMESPACE_OFFICE, XML_TARGET_FRAME_NAME,
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sDefTarget );
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//! define strings for xlink:show values
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const XMLTokenEnum eShow =
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sDefTarget.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("_blank"))
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? XML_NEW : XML_REPLACE;
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mrExport.AddAttribute( XML_NAMESPACE_XLINK, XML_SHOW, eShow );
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SvXMLElementExport aElem( mrExport,
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XML_NAMESPACE_META,XML_HYPERLINK_BEHAVIOUR,
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sal_True, sal_False );
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}
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// auto-reload
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const ::rtl::OUString sReloadURL = mxDocProps->getAutoloadURL();
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const sal_Int32 sReloadDelay = mxDocProps->getAutoloadSecs();
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if (sReloadDelay != 0 || sReloadURL.getLength() != 0)
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{
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mrExport.AddAttribute( XML_NAMESPACE_XLINK, XML_HREF,
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mrExport.GetRelativeReference( sReloadURL ) );
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mrExport.AddAttribute( XML_NAMESPACE_META, XML_DELAY,
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SvXMLUnitConverter::convertTimeDuration(
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Time(sReloadDelay/3600, (sReloadDelay%3600)/60,
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sReloadDelay%60 )) );
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SvXMLElementExport aElem( mrExport, XML_NAMESPACE_META, XML_AUTO_RELOAD,
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sal_True, sal_False );
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}
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// template
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const rtl::OUString sTplPath = mxDocProps->getTemplateURL();
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if ( sTplPath.getLength() )
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{
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mrExport.AddAttribute( XML_NAMESPACE_XLINK, XML_TYPE, XML_SIMPLE );
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mrExport.AddAttribute( XML_NAMESPACE_XLINK, XML_ACTUATE, XML_ONREQUEST );
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// template URL
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mrExport.AddAttribute( XML_NAMESPACE_XLINK, XML_HREF,
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mrExport.GetRelativeReference(sTplPath) );
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// template name
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mrExport.AddAttribute( XML_NAMESPACE_XLINK, XML_TITLE,
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mxDocProps->getTemplateName() );
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// template date
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mrExport.AddAttribute( XML_NAMESPACE_META, XML_DATE,
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GetISODateTimeString( mxDocProps->getTemplateDate() ) );
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SvXMLElementExport aElem( mrExport, XML_NAMESPACE_META, XML_TEMPLATE,
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sal_True, sal_False );
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}
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// user defined fields
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uno::Reference< beans::XPropertyAccess > xUserDefined(
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mxDocProps->getUserDefinedProperties(), uno::UNO_QUERY_THROW);
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const uno::Sequence< beans::PropertyValue > props =
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xUserDefined->getPropertyValues();
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for (sal_Int32 i = 0; i < props.getLength(); ++i) {
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::rtl::OUStringBuffer sValueBuffer;
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::rtl::OUStringBuffer sType;
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if (!SvXMLUnitConverter::convertAny(
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sValueBuffer, sType, props[i].Value)) {
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continue;
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}
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mrExport.AddAttribute( XML_NAMESPACE_META, XML_NAME, props[i].Name );
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mrExport.AddAttribute( XML_NAMESPACE_META, XML_VALUE_TYPE,
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sType.makeStringAndClear() );
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SvXMLElementExport aElem( mrExport, XML_NAMESPACE_META,
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XML_USER_DEFINED, sal_True, sal_False );
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mrExport.Characters( sValueBuffer.makeStringAndClear() );
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}
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const uno::Sequence< beans::NamedValue > aDocStatistic =
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mxDocProps->getDocumentStatistics();
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// write document statistic if there is any provided
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if ( aDocStatistic.getLength() )
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{
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for ( sal_Int32 nInd = 0; nInd < aDocStatistic.getLength(); nInd++ )
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{
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sal_Int32 nValue = 0;
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if ( aDocStatistic[nInd].Value >>= nValue )
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{
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::rtl::OUString aValue = rtl::OUString::valueOf( nValue );
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if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "TableCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_TABLE_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "ObjectCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_OBJECT_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "ImageCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_IMAGE_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "PageCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_PAGE_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "ParagraphCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_PARAGRAPH_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "WordCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_WORD_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "CharacterCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_CHARACTER_COUNT, aValue );
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else if ( aDocStatistic[nInd].Name.equals( ::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM( "CellCount" ) ) ) )
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mrExport.AddAttribute(
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XML_NAMESPACE_META, XML_CELL_COUNT, aValue );
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else
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{
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DBG_ASSERT( sal_False, "Unknown statistic value!\n" );
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}
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}
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}
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SvXMLElementExport aElem( mrExport,
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XML_NAMESPACE_META, XML_DOCUMENT_STATISTIC, sal_True, sal_True );
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}
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}
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//-------------------------------------------------------------------------
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static const char *s_xmlns = "xmlns";
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static const char *s_xmlns2 = "xmlns:";
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static const char *s_meta = "meta:";
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static const char *s_href = "xlink:href";
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SvXMLMetaExport::SvXMLMetaExport(
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SvXMLExport& i_rExp,
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const uno::Reference<document::XDocumentProperties>& i_rDocProps ) :
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mrExport( i_rExp ),
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mxDocProps( i_rDocProps ),
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m_level( 0 ),
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m_preservedNSs()
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{
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DBG_ASSERT( mxDocProps.is(), "no document properties" );
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}
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SvXMLMetaExport::~SvXMLMetaExport()
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{
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}
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void SvXMLMetaExport::Export()
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{
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uno::Reference< xml::sax::XSAXSerializable> xSAXable(mxDocProps,
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uno::UNO_QUERY);
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if (xSAXable.is()) {
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::comphelper::SequenceAsVector< beans::StringPair > namespaces;
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const SvXMLNamespaceMap & rNsMap(mrExport.GetNamespaceMap());
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for (sal_uInt16 key = rNsMap.GetFirstKey();
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key != USHRT_MAX; key = rNsMap.GetNextKey(key)) {
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beans::StringPair ns;
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const ::rtl::OUString attrname = rNsMap.GetAttrNameByKey(key);
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if (attrname.matchAsciiL(s_xmlns2, strlen(s_xmlns2))) {
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ns.First = attrname.copy(strlen(s_xmlns2));
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} else if (attrname.equalsAsciiL(s_xmlns, strlen(s_xmlns))) {
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// default initialized empty string
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} else {
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OSL_FAIL("namespace attribute not starting with xmlns unexpected");
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}
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ns.Second = rNsMap.GetNameByKey(key);
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namespaces.push_back(ns);
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}
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xSAXable->serialize(this, namespaces.getAsConstList());
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} else {
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// office:meta
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SvXMLElementExport aElem( mrExport, XML_NAMESPACE_OFFICE, XML_META,
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sal_True, sal_True );
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// fall back to using public interface of XDocumentProperties
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_MExport();
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}
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}
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// ::com::sun::star::xml::sax::XDocumentHandler:
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void SAL_CALL
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SvXMLMetaExport::startDocument()
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throw (uno::RuntimeException, xml::sax::SAXException)
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{
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// ignore: has already been done by SvXMLExport::exportDoc
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DBG_ASSERT( m_level == 0, "SvXMLMetaExport: level error" );
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}
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void SAL_CALL
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SvXMLMetaExport::endDocument()
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throw (uno::RuntimeException, xml::sax::SAXException)
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{
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// ignore: will be done by SvXMLExport::exportDoc
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DBG_ASSERT( m_level == 0, "SvXMLMetaExport: level error" );
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}
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// unfortunately, this method contains far too much ugly namespace mangling.
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void SAL_CALL
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SvXMLMetaExport::startElement(const ::rtl::OUString & i_rName,
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const uno::Reference< xml::sax::XAttributeList > & i_xAttribs)
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throw (uno::RuntimeException, xml::sax::SAXException)
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{
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if (m_level == 0) {
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// namepace decls: default ones have been written at the root element
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// non-default ones must be preserved here
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const sal_Int16 nCount = i_xAttribs->getLength();
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for (sal_Int16 i = 0; i < nCount; ++i) {
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const ::rtl::OUString name(i_xAttribs->getNameByIndex(i));
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if (name.matchAsciiL(s_xmlns, strlen(s_xmlns))) {
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bool found(false);
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const SvXMLNamespaceMap & rNsMap(mrExport.GetNamespaceMap());
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for (sal_uInt16 key = rNsMap.GetFirstKey();
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key != USHRT_MAX; key = rNsMap.GetNextKey(key)) {
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if (name.equals(rNsMap.GetAttrNameByKey(key))) {
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found = true;
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break;
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}
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}
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if (!found) {
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m_preservedNSs.push_back(beans::StringPair(name,
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i_xAttribs->getValueByIndex(i)));
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}
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}
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}
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// ignore the root: it has been written already
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++m_level;
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return;
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}
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if (m_level == 1) {
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// attach preserved namespace decls from root node here
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for (std::vector<beans::StringPair>::const_iterator iter =
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m_preservedNSs.begin(); iter != m_preservedNSs.end(); ++iter) {
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const ::rtl::OUString ns(iter->First);
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bool found(false);
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// but only if it is not already there
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const sal_Int16 nCount = i_xAttribs->getLength();
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for (sal_Int16 i = 0; i < nCount; ++i) {
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const ::rtl::OUString name(i_xAttribs->getNameByIndex(i));
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if (ns.equals(name)) {
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found = true;
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break;
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}
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}
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if (!found) {
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mrExport.AddAttribute(ns, iter->Second);
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}
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}
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}
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// attach the attributes
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if (i_rName.matchAsciiL(s_meta, strlen(s_meta))) {
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// special handling for all elements that may have
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// xlink:href attributes; these must be made relative
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const sal_Int16 nLength = i_xAttribs->getLength();
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for (sal_Int16 i = 0; i < nLength; ++i) {
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const ::rtl::OUString name (i_xAttribs->getNameByIndex (i));
|
|
::rtl::OUString value(i_xAttribs->getValueByIndex(i));
|
|
if (name.matchAsciiL(s_href, strlen(s_href))) {
|
|
value = mrExport.GetRelativeReference(value);
|
|
}
|
|
mrExport.AddAttribute(name, value);
|
|
}
|
|
} else {
|
|
const sal_Int16 nLength = i_xAttribs->getLength();
|
|
for (sal_Int16 i = 0; i < nLength; ++i) {
|
|
const ::rtl::OUString name (i_xAttribs->getNameByIndex(i));
|
|
const ::rtl::OUString value (i_xAttribs->getValueByIndex(i));
|
|
mrExport.AddAttribute(name, value);
|
|
}
|
|
}
|
|
|
|
// finally, start the element
|
|
// #i107240# no whitespace here, because the DOM may already contain
|
|
// whitespace, which is not cleared when loading and thus accumulates.
|
|
mrExport.StartElement(i_rName, (m_level > 1) ? sal_False : sal_True);
|
|
++m_level;
|
|
}
|
|
|
|
void SAL_CALL
|
|
SvXMLMetaExport::endElement(const ::rtl::OUString & i_rName)
|
|
throw (uno::RuntimeException, xml::sax::SAXException)
|
|
{
|
|
--m_level;
|
|
if (m_level == 0) {
|
|
// ignore the root; see startElement
|
|
return;
|
|
}
|
|
DBG_ASSERT( m_level >= 0, "SvXMLMetaExport: level error" );
|
|
mrExport.EndElement(i_rName, sal_False);
|
|
}
|
|
|
|
void SAL_CALL
|
|
SvXMLMetaExport::characters(const ::rtl::OUString & i_rChars)
|
|
throw (uno::RuntimeException, xml::sax::SAXException)
|
|
{
|
|
mrExport.Characters(i_rChars);
|
|
}
|
|
|
|
void SAL_CALL
|
|
SvXMLMetaExport::ignorableWhitespace(const ::rtl::OUString & /*i_rWhitespaces*/)
|
|
throw (uno::RuntimeException, xml::sax::SAXException)
|
|
{
|
|
mrExport.IgnorableWhitespace(/*i_rWhitespaces*/);
|
|
}
|
|
|
|
void SAL_CALL
|
|
SvXMLMetaExport::processingInstruction(const ::rtl::OUString & i_rTarget,
|
|
const ::rtl::OUString & i_rData)
|
|
throw (uno::RuntimeException, xml::sax::SAXException)
|
|
{
|
|
// ignore; the exporter cannot handle these
|
|
(void) i_rTarget;
|
|
(void) i_rData;
|
|
}
|
|
|
|
void SAL_CALL
|
|
SvXMLMetaExport::setDocumentLocator(const uno::Reference<xml::sax::XLocator>&)
|
|
throw (uno::RuntimeException, xml::sax::SAXException)
|
|
{
|
|
// nothing to do here, move along...
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|