686 lines
24 KiB
C++
686 lines
24 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "docprophandler.hxx"
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/beans/PropertyExistException.hpp>
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#include <com/sun/star/lang/Locale.hpp>
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#include <osl/time.h>
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#include <i18nlangtag/languagetag.hxx>
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#include <vector>
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#include <boost/algorithm/string.hpp>
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#include "oox/helper/attributelist.hxx"
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using namespace ::com::sun::star;
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namespace oox {
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namespace docprop {
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OOXMLDocPropHandler::OOXMLDocPropHandler( const uno::Reference< uno::XComponentContext >& xContext,
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const uno::Reference< document::XDocumentProperties > xDocProp )
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: m_xContext( xContext )
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, m_xDocProp( xDocProp )
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, m_nState( 0 )
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, m_nBlock( 0 )
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, m_nType( 0 )
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, m_nInBlock( 0 )
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{
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if ( !xContext.is() || !xDocProp.is() )
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throw uno::RuntimeException();
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}
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OOXMLDocPropHandler::~OOXMLDocPropHandler()
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{
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}
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void OOXMLDocPropHandler::InitNew()
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{
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m_nState = 0;
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m_nBlock = 0;
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m_aCustomPropertyName = "";
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m_nType = 0;
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m_nInBlock = 0;
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}
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void OOXMLDocPropHandler::AddCustomProperty( const uno::Any& aAny )
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{
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if ( !m_aCustomPropertyName.isEmpty() )
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{
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const uno::Reference< beans::XPropertyContainer > xUserProps =
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m_xDocProp->getUserDefinedProperties();
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if ( !xUserProps.is() )
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throw uno::RuntimeException();
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try
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{
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xUserProps->addProperty( m_aCustomPropertyName,
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beans::PropertyAttribute::REMOVABLE, aAny );
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}
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catch( beans::PropertyExistException& )
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{
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// conflicts with core and extended properties are possible
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}
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catch( uno::Exception& )
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{
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OSL_FAIL( "Can not add custom property!" );
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}
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}
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}
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util::DateTime OOXMLDocPropHandler::GetDateTimeFromW3CDTF( const OUString& aChars )
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{
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oslDateTime aOslDTime = { 0, 0, 0, 0, 0, 0, 0, 0 };
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const sal_Int32 nLen = aChars.getLength();
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if ( nLen >= 4 )
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{
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aOslDTime.Year = (sal_Int16)aChars.copy( 0, 4 ).toInt32();
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if ( nLen >= 7 && aChars[4] == (sal_Unicode)'-' )
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{
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aOslDTime.Month = (sal_uInt16)aChars.copy( 5, 2 ).toInt32();
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if ( nLen >= 10 && aChars[7] == (sal_Unicode)'-' )
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{
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aOslDTime.Day = (sal_uInt16)aChars.copy( 8, 2 ).toInt32();
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if ( nLen >= 16 && aChars[10] == (sal_Unicode)'T' && aChars[13] == (sal_Unicode)':' )
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{
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aOslDTime.Hours = (sal_uInt16)aChars.copy( 11, 2 ).toInt32();
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aOslDTime.Minutes = (sal_uInt16)aChars.copy( 14, 2 ).toInt32();
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sal_Int32 nOptTime = 0;
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if ( nLen >= 19 && aChars[16] == (sal_Unicode)':' )
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{
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aOslDTime.Seconds = (sal_uInt16)aChars.copy( 17, 2 ).toInt32();
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nOptTime += 3;
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if ( nLen >= 20 && aChars[19] == (sal_Unicode)'.' )
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{
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nOptTime += 1;
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sal_Int32 digitPos = 20;
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while (nLen > digitPos && digitPos < 29)
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{
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sal_Unicode c = aChars[digitPos];
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if ( c < '0' || c > '9')
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break;
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aOslDTime.NanoSeconds *= 10;
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aOslDTime.NanoSeconds += c - '0';
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++digitPos;
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}
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if ( digitPos < 29 )
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{
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// read less digits than 9
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// add correct exponent of 10
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nOptTime += digitPos - 20;
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for(; digitPos<29; ++digitPos)
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{
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aOslDTime.NanoSeconds *= 10;
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}
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}
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else
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{
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//skip digits with more precision than we can handle
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while(nLen > digitPos)
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{
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sal_Unicode c = aChars[digitPos];
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if ( c < '0' || c > '9')
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break;
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++digitPos;
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}
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nOptTime += digitPos - 20;
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}
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}
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}
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sal_Int32 nModif = 0;
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if ( nLen >= 16 + nOptTime + 6 )
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{
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if ( ( aChars[16 + nOptTime] == (sal_Unicode)'+' || aChars[16 + nOptTime] == (sal_Unicode)'-' )
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&& aChars[16 + nOptTime + 3] == (sal_Unicode)':' )
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{
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nModif = aChars.copy( 16 + nOptTime + 1, 2 ).toInt32() * 3600;
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nModif += aChars.copy( 16 + nOptTime + 4, 2 ).toInt32() * 60;
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if ( aChars[16 + nOptTime] == (sal_Unicode)'-' )
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nModif *= -1;
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}
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}
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if ( nModif )
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{
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// convert to UTC time
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TimeValue aTmp;
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if ( osl_getTimeValueFromDateTime( &aOslDTime, &aTmp ) )
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{
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aTmp.Seconds -= nModif;
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osl_getDateTimeFromTimeValue( &aTmp, &aOslDTime );
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}
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}
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}
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}
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}
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}
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return util::DateTime( aOslDTime.NanoSeconds, aOslDTime.Seconds,
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aOslDTime.Minutes, aOslDTime.Hours,
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aOslDTime.Day, aOslDTime.Month, aOslDTime.Year, false);
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}
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uno::Sequence< OUString > OOXMLDocPropHandler::GetKeywordsSet( const OUString& aChars )
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{
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if ( !aChars.isEmpty() )
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{
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std::string aUtf8Chars = OUStringToOString( aChars, RTL_TEXTENCODING_UTF8 ).getStr();
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std::vector<std::string> aUtf8Result;
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boost::split( aUtf8Result, aUtf8Chars, boost::is_any_of(" ,;:\t"), boost::token_compress_on );
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if (!aUtf8Result.empty())
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{
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uno::Sequence< OUString > aResult( aUtf8Result.size() );
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OUString* pResultValues = aResult.getArray();
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for ( std::vector< std::string >::const_iterator i = aUtf8Result.begin();
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i != aUtf8Result.end(); ++i, ++pResultValues )
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*pResultValues = OUString( i->c_str(), static_cast< sal_Int32 >( i->size() ),RTL_TEXTENCODING_UTF8 );
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return aResult;
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}
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}
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return uno::Sequence< OUString >();
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}
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void OOXMLDocPropHandler::UpdateDocStatistic( const OUString& aChars )
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{
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uno::Sequence< beans::NamedValue > aSet = m_xDocProp->getDocumentStatistics();
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OUString aName;
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switch( m_nBlock )
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{
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case EXTPR_TOKEN( Characters ):
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aName = "CharacterCount";
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break;
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case EXTPR_TOKEN( Pages ):
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aName = "PageCount";
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break;
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case EXTPR_TOKEN( Words ):
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aName = "WordCount";
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break;
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case EXTPR_TOKEN( Paragraphs ):
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aName = "ParagraphCount";
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break;
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default:
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OSL_FAIL( "Unexpected statistic!" );
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break;
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}
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if ( !aName.isEmpty() )
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{
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sal_Bool bFound = sal_False;
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sal_Int32 nLen = aSet.getLength();
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for ( sal_Int32 nInd = 0; nInd < nLen; nInd++ )
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if ( aSet[nInd].Name.equals( aName ) )
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{
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aSet[nInd].Value = uno::makeAny( aChars.toInt32() );
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bFound = sal_True;
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break;
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}
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if ( !bFound )
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{
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aSet.realloc( nLen + 1 );
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aSet[nLen].Name = aName;
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aSet[nLen].Value = uno::makeAny( aChars.toInt32() );
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}
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m_xDocProp->setDocumentStatistics( aSet );
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}
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}
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// com.sun.star.xml.sax.XFastDocumentHandler
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void SAL_CALL OOXMLDocPropHandler::startDocument()
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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}
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void SAL_CALL OOXMLDocPropHandler::endDocument()
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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InitNew();
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}
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void SAL_CALL OOXMLDocPropHandler::setDocumentLocator( const uno::Reference< xml::sax::XLocator >& )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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}
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// com.sun.star.xml.sax.XFastContextHandler
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void SAL_CALL OOXMLDocPropHandler::startFastElement( ::sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& xAttribs )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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if ( !m_nInBlock && !m_nState )
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{
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if ( nElement == COREPR_TOKEN( coreProperties )
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|| nElement == EXTPR_TOKEN( Properties )
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|| nElement == CUSTPR_TOKEN( Properties ) )
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{
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m_nState = nElement;
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}
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else
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{
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OSL_FAIL( "Unexpected file format!" );
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}
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}
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else if ( m_nState && m_nInBlock == 1 ) // that tag should contain the property name
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{
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// Currently the attributes are ignored for the core properties since the only
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// known attribute is xsi:type that can only be used with dcterms:created and
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// dcterms:modified, and this element is allowed currently to have only one value dcterms:W3CDTF
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m_nBlock = nElement;
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if ( xAttribs.is() && xAttribs->hasAttribute( XML_name ) )
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m_aCustomPropertyName = xAttribs->getValue( XML_name );
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}
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else if ( m_nState && m_nInBlock && m_nInBlock == 2 && getNamespace( nElement ) == NMSP_officeDocPropsVT )
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{
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m_nType = nElement;
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}
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else
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{
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OSL_FAIL( "For now unexpected tags are ignored!" );
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}
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if ( m_nInBlock == SAL_MAX_INT32 )
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throw uno::RuntimeException();
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m_nInBlock++;
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}
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void SAL_CALL OOXMLDocPropHandler::startUnknownElement( const OUString& aNamespace, const OUString& aName, const uno::Reference< xml::sax::XFastAttributeList >& )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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SAL_WARN("oox", "Unknown element " << aNamespace << ":" << aName);
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if ( m_nInBlock == SAL_MAX_INT32 )
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throw uno::RuntimeException();
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m_nInBlock++;
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}
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void SAL_CALL OOXMLDocPropHandler::endFastElement( ::sal_Int32 )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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if ( m_nInBlock )
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{
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m_nInBlock--;
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if ( !m_nInBlock )
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m_nState = 0;
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else if ( m_nInBlock == 1 )
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{
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m_nBlock = 0;
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m_aCustomPropertyName = "";
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}
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else if ( m_nInBlock == 2 )
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m_nType = 0;
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}
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}
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void SAL_CALL OOXMLDocPropHandler::endUnknownElement( const OUString&, const OUString& )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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if ( m_nInBlock )
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m_nInBlock--;
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}
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uno::Reference< xml::sax::XFastContextHandler > SAL_CALL OOXMLDocPropHandler::createFastChildContext( ::sal_Int32, const uno::Reference< xml::sax::XFastAttributeList >& )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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// Should the arguments be parsed?
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return uno::Reference< xml::sax::XFastContextHandler >( static_cast< xml::sax::XFastContextHandler* >( this ) );
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}
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uno::Reference< xml::sax::XFastContextHandler > SAL_CALL OOXMLDocPropHandler::createUnknownChildContext( const OUString&, const OUString&, const uno::Reference< xml::sax::XFastAttributeList >& )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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return uno::Reference< xml::sax::XFastContextHandler >( static_cast< xml::sax::XFastContextHandler* >( this ) );
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}
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void SAL_CALL OOXMLDocPropHandler::characters( const OUString& aChars )
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throw (xml::sax::SAXException, uno::RuntimeException, std::exception)
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{
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try
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{
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if ( (m_nInBlock == 2) || ((m_nInBlock == 3) && m_nType) )
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{
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if ( m_nState == COREPR_TOKEN( coreProperties ) )
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{
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switch( m_nBlock )
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{
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case COREPR_TOKEN( category ):
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m_aCustomPropertyName = "category";
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AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
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break;
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case COREPR_TOKEN( contentStatus ):
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m_aCustomPropertyName = "contentStatus";
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AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
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break;
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case COREPR_TOKEN( contentType ):
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m_aCustomPropertyName = "contentType";
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AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
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break;
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case COREPR_TOKEN( identifier ):
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m_aCustomPropertyName = "identifier";
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AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
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break;
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case COREPR_TOKEN( version ):
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m_aCustomPropertyName = "version";
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AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
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break;
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case DCT_TOKEN( created ):
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if ( aChars.getLength() >= 4 )
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m_xDocProp->setCreationDate( GetDateTimeFromW3CDTF( aChars ) );
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break;
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case DC_TOKEN( creator ):
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m_xDocProp->setAuthor( aChars );
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break;
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case DC_TOKEN( description ):
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m_xDocProp->setDescription( aChars );
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break;
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case COREPR_TOKEN( keywords ):
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m_xDocProp->setKeywords( GetKeywordsSet( aChars ) );
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break;
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case DC_TOKEN( language ):
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if ( aChars.getLength() >= 2 )
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m_xDocProp->setLanguage( LanguageTag::convertToLocale( aChars) );
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break;
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case COREPR_TOKEN( lastModifiedBy ):
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m_xDocProp->setModifiedBy( aChars );
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break;
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case COREPR_TOKEN( lastPrinted ):
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if ( aChars.getLength() >= 4 )
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m_xDocProp->setPrintDate( GetDateTimeFromW3CDTF( aChars ) );
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break;
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case DCT_TOKEN( modified ):
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if ( aChars.getLength() >= 4 )
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m_xDocProp->setModificationDate( GetDateTimeFromW3CDTF( aChars ) );
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break;
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case COREPR_TOKEN( revision ):
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try
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{
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m_xDocProp->setEditingCycles(
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static_cast<sal_Int16>(aChars.toInt32()) );
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}
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catch (lang::IllegalArgumentException &)
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{
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// ignore
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}
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break;
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case DC_TOKEN( subject ):
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m_xDocProp->setSubject( m_xDocProp->getSubject() + aChars );
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break;
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case DC_TOKEN( title ):
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m_xDocProp->setTitle( m_xDocProp->getTitle() + aChars );
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break;
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default:
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OSL_FAIL( "Unexpected core property!" );
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}
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}
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else if ( m_nState == EXTPR_TOKEN( Properties ) )
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{
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switch( m_nBlock )
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{
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case EXTPR_TOKEN( Application ):
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m_xDocProp->setGenerator( aChars );
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break;
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case EXTPR_TOKEN( Template ):
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m_xDocProp->setTemplateName( aChars );
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break;
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case EXTPR_TOKEN( TotalTime ):
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try
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{
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m_xDocProp->setEditingDuration( aChars.toInt32() );
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}
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catch (lang::IllegalArgumentException &)
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{
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// ignore
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}
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break;
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case EXTPR_TOKEN( Characters ):
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case EXTPR_TOKEN( Pages ):
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case EXTPR_TOKEN( Words ):
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case EXTPR_TOKEN( Paragraphs ):
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UpdateDocStatistic( aChars );
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break;
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case EXTPR_TOKEN( HyperlinksChanged ):
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m_aCustomPropertyName = "HyperlinksChanged";
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AddCustomProperty( uno::makeAny( aChars.toBoolean() ) ); // the property has boolean type
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break;
|
|
|
|
case EXTPR_TOKEN( LinksUpToDate ):
|
|
m_aCustomPropertyName = "LinksUpToDate";
|
|
AddCustomProperty( uno::makeAny( aChars.toBoolean() ) ); // the property has boolean type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( ScaleCrop ):
|
|
m_aCustomPropertyName = "ScaleCrop";
|
|
AddCustomProperty( uno::makeAny( aChars.toBoolean() ) ); // the property has boolean type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( SharedDoc ):
|
|
m_aCustomPropertyName = "ShareDoc";
|
|
AddCustomProperty( uno::makeAny( aChars.toBoolean() ) ); // the property has boolean type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( DocSecurity ):
|
|
m_aCustomPropertyName = "DocSecurity";
|
|
AddCustomProperty( uno::makeAny( aChars.toInt32() ) ); // the property has sal_Int32 type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( HiddenSlides ):
|
|
m_aCustomPropertyName = "HiddenSlides";
|
|
AddCustomProperty( uno::makeAny( aChars.toInt32() ) ); // the property has sal_Int32 type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( MMClips ):
|
|
m_aCustomPropertyName = "MMClips";
|
|
AddCustomProperty( uno::makeAny( aChars.toInt32() ) ); // the property has sal_Int32 type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( Notes ):
|
|
m_aCustomPropertyName = "Notes";
|
|
AddCustomProperty( uno::makeAny( aChars.toInt32() ) ); // the property has sal_Int32 type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( Slides ):
|
|
m_aCustomPropertyName = "Slides";
|
|
AddCustomProperty( uno::makeAny( aChars.toInt32() ) ); // the property has sal_Int32 type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( AppVersion ):
|
|
m_aCustomPropertyName = "AppVersion";
|
|
AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( Company ):
|
|
m_aCustomPropertyName = "Company";
|
|
AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( HyperlinkBase ):
|
|
m_aCustomPropertyName = "HyperlinkBase";
|
|
AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( Manager ):
|
|
m_aCustomPropertyName = "Manager";
|
|
AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( PresentationFormat ):
|
|
m_aCustomPropertyName = "PresentationFormat";
|
|
AddCustomProperty( uno::makeAny( aChars ) ); // the property has string type
|
|
break;
|
|
|
|
case EXTPR_TOKEN( CharactersWithSpaces ):
|
|
case EXTPR_TOKEN( Lines ):
|
|
case EXTPR_TOKEN( DigSig ):
|
|
case EXTPR_TOKEN( HeadingPairs ):
|
|
case EXTPR_TOKEN( HLinks ):
|
|
case EXTPR_TOKEN( TitlesOfParts ):
|
|
// ignored during the import currently
|
|
break;
|
|
|
|
default:
|
|
OSL_FAIL( "Unexpected extended property!" );
|
|
}
|
|
}
|
|
else if ( m_nState == CUSTPR_TOKEN( Properties ) )
|
|
{
|
|
if ( m_nBlock == CUSTPR_TOKEN( property ) )
|
|
{
|
|
// this is a custom property
|
|
switch( m_nType )
|
|
{
|
|
case VT_TOKEN( bool ):
|
|
AddCustomProperty( uno::makeAny( aChars.toBoolean() ) );
|
|
break;
|
|
|
|
case VT_TOKEN( bstr ):
|
|
case VT_TOKEN( lpstr ):
|
|
case VT_TOKEN( lpwstr ):
|
|
// the property has string type
|
|
AddCustomProperty( uno::makeAny( AttributeConversion::decodeXString( aChars ) ) );
|
|
break;
|
|
|
|
case VT_TOKEN( date ):
|
|
case VT_TOKEN( filetime ):
|
|
AddCustomProperty( uno::makeAny( GetDateTimeFromW3CDTF( aChars ) ) );
|
|
break;
|
|
|
|
case VT_TOKEN( i1 ):
|
|
case VT_TOKEN( i2 ):
|
|
AddCustomProperty( uno::makeAny( (sal_Int16)aChars.toInt32() ) );
|
|
break;
|
|
|
|
case VT_TOKEN( i4 ):
|
|
case VT_TOKEN( int ):
|
|
AddCustomProperty( uno::makeAny( aChars.toInt32() ) );
|
|
break;
|
|
|
|
case VT_TOKEN( i8 ):
|
|
AddCustomProperty( uno::makeAny( aChars.toInt64() ) );
|
|
break;
|
|
|
|
case VT_TOKEN( r4 ):
|
|
AddCustomProperty( uno::makeAny( aChars.toFloat() ) );
|
|
break;
|
|
|
|
case VT_TOKEN( r8 ):
|
|
AddCustomProperty( uno::makeAny( aChars.toDouble() ) );
|
|
break;
|
|
|
|
default:
|
|
// all the other types are ignored;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
OSL_FAIL( "Unexpected tag in custom property!" );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch( uno::RuntimeException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( xml::sax::SAXException& )
|
|
{
|
|
throw;
|
|
}
|
|
catch( uno::Exception& e )
|
|
{
|
|
throw xml::sax::SAXException(
|
|
OUString("Error while setting document property!"),
|
|
uno::Reference< uno::XInterface >(),
|
|
uno::makeAny( e ) );
|
|
}
|
|
}
|
|
|
|
|
|
void SAL_CALL OOXMLDocPropHandler::ignorableWhitespace( const OUString& )
|
|
throw (xml::sax::SAXException, uno::RuntimeException)
|
|
{
|
|
}
|
|
|
|
|
|
void SAL_CALL OOXMLDocPropHandler::processingInstruction( const OUString&, const OUString& )
|
|
throw (xml::sax::SAXException, uno::RuntimeException)
|
|
{
|
|
}
|
|
|
|
} // namespace docprop
|
|
} // namespace oox
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|