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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /filter/source/svg/test/odfserializer.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'filter/source/svg/test/odfserializer.cxx')
-rw-r--r-- | filter/source/svg/test/odfserializer.cxx | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/filter/source/svg/test/odfserializer.cxx b/filter/source/svg/test/odfserializer.cxx new file mode 100644 index 000000000..cc3e7b30a --- /dev/null +++ b/filter/source/svg/test/odfserializer.cxx @@ -0,0 +1,128 @@ +/* -*- 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 "odfserializer.hxx" +#include <osl/diagnose.h> +#include <rtl/ustrbuf.hxx> +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/basemutex.hxx> +#include <com/sun/star/uno/Sequence.hxx> + +using namespace ::com::sun::star; + +namespace svgi +{ + +typedef ::cppu::WeakComponentImplHelper< + css::xml::sax::XDocumentHandler> ODFSerializerBase; + +class ODFSerializer : private cppu::BaseMutex, + public ODFSerializerBase +{ +public: + explicit ODFSerializer(const uno::Reference<io::XOutputStream>& xOut) : + ODFSerializerBase(m_aMutex), + m_xOutStream(xOut), + m_aLineFeed(1), + m_aBuf() + { + m_aLineFeed[0] = '\n'; + } + ODFSerializer(const ODFSerializer&) = delete; + ODFSerializer& operator=(const ODFSerializer&) = delete; + + virtual void SAL_CALL startDocument( ) override; + virtual void SAL_CALL endDocument( ) override; + virtual void SAL_CALL startElement( const OUString& aName, const uno::Reference< xml::sax::XAttributeList >& xAttribs ) override; + virtual void SAL_CALL endElement( const OUString& aName ) override; + virtual void SAL_CALL characters( const OUString& aChars ) override; + virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) override; + virtual void SAL_CALL processingInstruction( const OUString& aTarget, const OUString& aData ) override; + virtual void SAL_CALL setDocumentLocator( const uno::Reference< xml::sax::XLocator >& xLocator ) override; + +private: + uno::Reference<io::XOutputStream> m_xOutStream; + uno::Sequence<sal_Int8> m_aLineFeed; + uno::Sequence<sal_Int8> m_aBuf; +}; + +void SAL_CALL ODFSerializer::startDocument( ) +{ + OSL_PRECOND(m_xOutStream.is(), "ODFSerializer(): invalid output stream"); + + OUStringBuffer aElement; + aElement.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); + characters(aElement.makeStringAndClear()); +} + +void SAL_CALL ODFSerializer::endDocument() +{} + +void SAL_CALL ODFSerializer::startElement( const OUString& aName, + const uno::Reference< xml::sax::XAttributeList >& xAttribs ) +{ + OUStringBuffer aElement("<" + aName + " "); + + const sal_Int16 nLen=xAttribs->getLength(); + for( sal_Int16 i=0; i<nLen; ++i ) + aElement.append(xAttribs->getNameByIndex(i) + "=\"" + + xAttribs->getValueByIndex(i) + "\" "); + + characters(aElement.makeStringAndClear() + ">"); +} + +void SAL_CALL ODFSerializer::endElement( const OUString& aName ) +{ + characters("</" + aName + ">"); +} + +void SAL_CALL ODFSerializer::characters( const OUString& aChars ) +{ + const OString aStr = OUStringToOString(aChars, RTL_TEXTENCODING_UTF8); + const sal_Int32 nLen( aStr.getLength() ); + m_aBuf.realloc( nLen ); + const char* pStr = aStr.getStr(); + std::copy(pStr,pStr+nLen,m_aBuf.getArray()); + + m_xOutStream->writeBytes(m_aBuf); + // TODO(F1): Make pretty printing configurable + m_xOutStream->writeBytes(m_aLineFeed); +} + +void SAL_CALL ODFSerializer::ignorableWhitespace( const OUString& aWhitespaces ) +{ + // TODO(F1): Make pretty printing configurable + characters(aWhitespaces); +} + +void SAL_CALL ODFSerializer::processingInstruction( const OUString&, + const OUString& ) +{} + +void SAL_CALL ODFSerializer::setDocumentLocator( const uno::Reference< xml::sax::XLocator >& ) +{} + +uno::Reference< xml::sax::XDocumentHandler> createSerializer(const uno::Reference<io::XOutputStream>& xOut ) +{ + return uno::Reference<xml::sax::XDocumentHandler>(new ODFSerializer(xOut)); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |