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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/beans/StringPair.hpp>
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/SAXException.hpp>
#include <com/sun/star/xml/sax/Writer.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <comphelper/attributelist.hxx>
#include "doctemplateslocal.hxx"
using namespace ::com::sun::star;
namespace
{
// Relations info related strings
const OUStringLiteral g_sGroupListElement("groupuinames:template-group-list");
const OUStringLiteral g_sGroupElement("groupuinames:template-group");
const OUStringLiteral g_sNameAttr("groupuinames:name");
const OUStringLiteral g_sUINameAttr("groupuinames:default-ui-name");
}
std::vector< beans::StringPair > DocTemplLocaleHelper::ReadGroupLocalizationSequence( const uno::Reference< io::XInputStream >& xInStream, const uno::Reference< uno::XComponentContext >& xContext )
{
return ReadLocalizationSequence_Impl( xInStream, "groupuinames.xml", xContext );
}
void DocTemplLocaleHelper::WriteGroupLocalizationSequence( const uno::Reference< io::XOutputStream >& xOutStream, const std::vector< beans::StringPair >& aSequence, const uno::Reference< uno::XComponentContext >& xContext )
{
if ( !xOutStream.is() )
throw uno::RuntimeException();
uno::Reference< xml::sax::XWriter > xWriterHandler(
xml::sax::Writer::create(xContext) );
xWriterHandler->setOutputStream( xOutStream );
const OUString aCDATAString( "CDATA" );
const OUString aWhiteSpace( " " );
// write the namespace
::comphelper::AttributeList* pRootAttrList = new ::comphelper::AttributeList;
uno::Reference< xml::sax::XAttributeList > xRootAttrList( pRootAttrList );
pRootAttrList->AddAttribute(
"xmlns:groupuinames",
aCDATAString,
"http://openoffice.org/2006/groupuinames" );
xWriterHandler->startDocument();
xWriterHandler->startElement( g_sGroupListElement, xRootAttrList );
for (const auto & i : aSequence)
{
::comphelper::AttributeList *pAttrList = new ::comphelper::AttributeList;
uno::Reference< xml::sax::XAttributeList > xAttrList( pAttrList );
pAttrList->AddAttribute( g_sNameAttr, aCDATAString, i.First );
pAttrList->AddAttribute( g_sUINameAttr, aCDATAString, i.Second );
xWriterHandler->startElement( g_sGroupElement, xAttrList );
xWriterHandler->ignorableWhitespace( aWhiteSpace );
xWriterHandler->endElement( g_sGroupElement );
}
xWriterHandler->ignorableWhitespace( aWhiteSpace );
xWriterHandler->endElement( g_sGroupListElement );
xWriterHandler->endDocument();
}
std::vector< beans::StringPair > DocTemplLocaleHelper::ReadLocalizationSequence_Impl( const uno::Reference< io::XInputStream >& xInStream, const OUString& aStringID, const uno::Reference< uno::XComponentContext >& xContext )
{
if ( !xContext.is() || !xInStream.is() )
throw uno::RuntimeException();
uno::Reference< xml::sax::XParser > xParser = xml::sax::Parser::create( xContext );
DocTemplLocaleHelper* pHelper = new DocTemplLocaleHelper();
uno::Reference< xml::sax::XDocumentHandler > xHelper( static_cast< xml::sax::XDocumentHandler* >( pHelper ) );
xml::sax::InputSource aParserInput;
aParserInput.aInputStream = xInStream;
aParserInput.sSystemId = aStringID;
xParser->setDocumentHandler( xHelper );
xParser->parseStream( aParserInput );
xParser->setDocumentHandler( uno::Reference < xml::sax::XDocumentHandler > () );
return pHelper->GetParsingResult();
}
DocTemplLocaleHelper::DocTemplLocaleHelper()
{
}
DocTemplLocaleHelper::~DocTemplLocaleHelper()
{
}
std::vector< beans::StringPair > const & DocTemplLocaleHelper::GetParsingResult() const
{
if ( !m_aElementsSeq.empty() )
throw uno::RuntimeException(); // the parsing has still not finished!
return m_aResultSeq;
}
void SAL_CALL DocTemplLocaleHelper::startDocument()
{
}
void SAL_CALL DocTemplLocaleHelper::endDocument()
{
}
void SAL_CALL DocTemplLocaleHelper::startElement( const OUString& aName, const uno::Reference< xml::sax::XAttributeList >& xAttribs )
{
if ( aName == g_sGroupListElement )
{
if ( !m_aElementsSeq.empty() )
throw xml::sax::SAXException(); // TODO: this element must be the first level element
m_aElementsSeq.push_back( aName );
return; // nothing to do
}
else if ( aName == g_sGroupElement )
{
if ( m_aElementsSeq.size() != 1 )
throw xml::sax::SAXException(); // TODO: this element must be the second level element
m_aElementsSeq.push_back( aName );
const auto nNewEntryNum = m_aResultSeq.size();
m_aResultSeq.resize( nNewEntryNum+1 );
const OUString aNameValue = xAttribs->getValueByName( g_sNameAttr );
if ( aNameValue.isEmpty() )
throw xml::sax::SAXException(); // TODO: the ID value must present
const OUString aUINameValue = xAttribs->getValueByName( g_sUINameAttr );
if ( aUINameValue.isEmpty() )
throw xml::sax::SAXException(); // TODO: the ID value must present
m_aResultSeq[nNewEntryNum].First = aNameValue;
m_aResultSeq[nNewEntryNum].Second = aUINameValue;
}
else
{
// accept future extensions
if ( m_aElementsSeq.empty() )
throw xml::sax::SAXException(); // TODO: the extension element must not be the first level element
m_aElementsSeq.push_back( aName );
}
}
void SAL_CALL DocTemplLocaleHelper::endElement( const OUString& aName )
{
if ( m_aElementsSeq.empty() )
throw xml::sax::SAXException(); // TODO: no other end elements expected!
if ( m_aElementsSeq.back() != aName )
throw xml::sax::SAXException(); // TODO: unexpected element ended
m_aElementsSeq.pop_back();
}
void SAL_CALL DocTemplLocaleHelper::characters( const OUString& /*aChars*/ )
{
}
void SAL_CALL DocTemplLocaleHelper::ignorableWhitespace( const OUString& /*aWhitespaces*/ )
{
}
void SAL_CALL DocTemplLocaleHelper::processingInstruction( const OUString& /*aTarget*/, const OUString& /*aData*/ )
{
}
void SAL_CALL DocTemplLocaleHelper::setDocumentLocator( const uno::Reference< xml::sax::XLocator >& /*xLocator*/ )
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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