238 lines
8.9 KiB
C++
238 lines
8.9 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 <com/sun/star/beans/StringPair.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/io/XActiveDataSource.hpp>
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#include <com/sun/star/xml/sax/Parser.hpp>
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#include <com/sun/star/xml/sax/Writer.hpp>
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#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#include <comphelper/attributelist.hxx>
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#include "doctemplateslocal.hxx"
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using namespace ::com::sun::star;
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// -----------------------------------
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uno::Sequence< beans::StringPair > DocTemplLocaleHelper::ReadGroupLocalizationSequence( const uno::Reference< io::XInputStream >& xInStream, const uno::Reference< uno::XComponentContext > xContext )
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throw( uno::Exception )
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{
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OUString aStringID = OUString( "groupuinames.xml" );
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return ReadLocalizationSequence_Impl( xInStream, aStringID, xContext );
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::WriteGroupLocalizationSequence( const uno::Reference< io::XOutputStream >& xOutStream, const uno::Sequence< beans::StringPair >& aSequence, const uno::Reference< uno::XComponentContext > xContext )
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throw( uno::Exception )
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{
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if ( !xOutStream.is() )
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throw uno::RuntimeException();
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uno::Reference< xml::sax::XWriter > xWriterHandler(
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xml::sax::Writer::create(xContext) );
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xWriterHandler->setOutputStream( xOutStream );
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OUString aGroupListElement( "groupuinames:template-group-list" );
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OUString aGroupElement( "groupuinames:template-group" );
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OUString aNameAttr( "groupuinames:name" );
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OUString aUINameAttr( "groupuinames:default-ui-name" );
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OUString aCDATAString( "CDATA" );
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OUString aWhiteSpace( " " );
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// write the namespace
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::comphelper::AttributeList* pRootAttrList = new ::comphelper::AttributeList;
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uno::Reference< xml::sax::XAttributeList > xRootAttrList( pRootAttrList );
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pRootAttrList->AddAttribute(
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OUString( "xmlns" ),
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aCDATAString,
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OUString( "http://openoffice.org/2006/groupuinames" ) );
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xWriterHandler->startDocument();
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xWriterHandler->startElement( aGroupListElement, xRootAttrList );
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for ( sal_Int32 nInd = 0; nInd < aSequence.getLength(); nInd++ )
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{
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::comphelper::AttributeList *pAttrList = new ::comphelper::AttributeList;
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uno::Reference< xml::sax::XAttributeList > xAttrList( pAttrList );
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pAttrList->AddAttribute( aNameAttr, aCDATAString, aSequence[nInd].First );
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pAttrList->AddAttribute( aUINameAttr, aCDATAString, aSequence[nInd].Second );
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xWriterHandler->startElement( aGroupElement, xAttrList );
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xWriterHandler->ignorableWhitespace( aWhiteSpace );
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xWriterHandler->endElement( aGroupElement );
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}
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xWriterHandler->ignorableWhitespace( aWhiteSpace );
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xWriterHandler->endElement( aGroupListElement );
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xWriterHandler->endDocument();
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}
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// ==================================================================================
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// -----------------------------------
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uno::Sequence< beans::StringPair > SAL_CALL DocTemplLocaleHelper::ReadLocalizationSequence_Impl( const uno::Reference< io::XInputStream >& xInStream, const OUString& aStringID, const uno::Reference< uno::XComponentContext > xContext )
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throw( uno::Exception )
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{
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if ( !xContext.is() || !xInStream.is() )
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throw uno::RuntimeException();
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uno::Reference< xml::sax::XParser > xParser = xml::sax::Parser::create( xContext );
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DocTemplLocaleHelper* pHelper = new DocTemplLocaleHelper();
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uno::Reference< xml::sax::XDocumentHandler > xHelper( static_cast< xml::sax::XDocumentHandler* >( pHelper ) );
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xml::sax::InputSource aParserInput;
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aParserInput.aInputStream = xInStream;
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aParserInput.sSystemId = aStringID;
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xParser->setDocumentHandler( xHelper );
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xParser->parseStream( aParserInput );
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xParser->setDocumentHandler( uno::Reference < xml::sax::XDocumentHandler > () );
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return pHelper->GetParsingResult();
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}
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// -----------------------------------
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DocTemplLocaleHelper::DocTemplLocaleHelper()
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: m_aGroupListElement( "groupuinames:template-group-list" )
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, m_aGroupElement( "groupuinames:template-group" )
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, m_aNameAttr( "groupuinames:name" )
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, m_aUINameAttr( "groupuinames:default-ui-name" )
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{
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}
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// -----------------------------------
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DocTemplLocaleHelper::~DocTemplLocaleHelper()
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{
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}
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// -----------------------------------
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uno::Sequence< beans::StringPair > DocTemplLocaleHelper::GetParsingResult()
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{
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if ( m_aElementsSeq.getLength() )
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throw uno::RuntimeException(); // the parsing has still not finished!
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return m_aResultSeq;
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::startDocument()
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throw(xml::sax::SAXException, uno::RuntimeException)
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{
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::endDocument()
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throw(xml::sax::SAXException, uno::RuntimeException)
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{
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::startElement( const OUString& aName, const uno::Reference< xml::sax::XAttributeList >& xAttribs )
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throw( xml::sax::SAXException, uno::RuntimeException )
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{
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if ( aName == m_aGroupListElement )
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{
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sal_Int32 nNewLength = m_aElementsSeq.getLength() + 1;
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if ( nNewLength != 1 )
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throw xml::sax::SAXException(); // TODO: this element must be the first level element
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m_aElementsSeq.realloc( nNewLength );
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m_aElementsSeq[nNewLength-1] = aName;
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return; // nothing to do
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}
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else if ( aName == m_aGroupElement )
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{
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sal_Int32 nNewLength = m_aElementsSeq.getLength() + 1;
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if ( nNewLength != 2 )
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throw xml::sax::SAXException(); // TODO: this element must be the second level element
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m_aElementsSeq.realloc( nNewLength );
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m_aElementsSeq[nNewLength-1] = aName;
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sal_Int32 nNewEntryNum = m_aResultSeq.getLength() + 1;
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m_aResultSeq.realloc( nNewEntryNum );
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OUString aNameValue = xAttribs->getValueByName( m_aNameAttr );
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if ( aNameValue.isEmpty() )
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throw xml::sax::SAXException(); // TODO: the ID value must present
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OUString aUINameValue = xAttribs->getValueByName( m_aUINameAttr );
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if ( aUINameValue.isEmpty() )
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throw xml::sax::SAXException(); // TODO: the ID value must present
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m_aResultSeq[nNewEntryNum-1].First = aNameValue;
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m_aResultSeq[nNewEntryNum-1].Second = aUINameValue;
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}
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else
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{
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// accept future extensions
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sal_Int32 nNewLength = m_aElementsSeq.getLength() + 1;
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if ( !nNewLength )
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throw xml::sax::SAXException(); // TODO: the extension element must not be the first level element
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m_aElementsSeq.realloc( nNewLength );
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m_aElementsSeq[nNewLength-1] = aName;
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}
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::endElement( const OUString& aName )
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throw( xml::sax::SAXException, uno::RuntimeException )
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{
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sal_Int32 nLength = m_aElementsSeq.getLength();
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if ( nLength <= 0 )
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throw xml::sax::SAXException(); // TODO: no other end elements expected!
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if ( !m_aElementsSeq[nLength-1].equals( aName ) )
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throw xml::sax::SAXException(); // TODO: unexpected element ended
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m_aElementsSeq.realloc( nLength - 1 );
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::characters( const OUString& /*aChars*/ )
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throw(xml::sax::SAXException, uno::RuntimeException)
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{
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::ignorableWhitespace( const OUString& /*aWhitespaces*/ )
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throw(xml::sax::SAXException, uno::RuntimeException)
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{
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::processingInstruction( const OUString& /*aTarget*/, const OUString& /*aData*/ )
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throw(xml::sax::SAXException, uno::RuntimeException)
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{
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}
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// -----------------------------------
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void SAL_CALL DocTemplLocaleHelper::setDocumentLocator( const uno::Reference< xml::sax::XLocator >& /*xLocator*/ )
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throw(xml::sax::SAXException, uno::RuntimeException)
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{
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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