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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 .
*/
#pragma once
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <xml/imagesconfiguration.hxx>
#include <rtl/ustring.hxx>
#include <cppuhelper/implbase.hxx>
#include <unordered_map>
namespace framework{
// Hash code function for using in all hash maps of follow implementation.
class OReadImagesDocumentHandler final : public ::cppu::WeakImplHelper< css::xml::sax::XDocumentHandler >
{
public:
enum Image_XML_Entry
{
IMG_ELEMENT_IMAGECONTAINER,
IMG_ELEMENT_IMAGES,
IMG_ELEMENT_ENTRY,
IMG_ELEMENT_EXTERNALIMAGES,
IMG_ELEMENT_EXTERNALENTRY,
IMG_ATTRIBUTE_HREF,
IMG_ATTRIBUTE_MASKCOLOR,
IMG_ATTRIBUTE_COMMAND,
IMG_ATTRIBUTE_BITMAPINDEX,
IMG_ATTRIBUTE_MASKURL,
IMG_ATTRIBUTE_MASKMODE,
IMG_ATTRIBUTE_HIGHCONTRASTURL,
IMG_ATTRIBUTE_HIGHCONTRASTMASKURL,
IMG_XML_ENTRY_COUNT
};
enum Image_XML_Namespace
{
IMG_NS_IMAGE,
IMG_NS_XLINK
};
OReadImagesDocumentHandler( ImageItemDescriptorList& aItems );
virtual ~OReadImagesDocumentHandler() override;
// XDocumentHandler
virtual void SAL_CALL startDocument() override;
virtual void SAL_CALL endDocument() override;
virtual void SAL_CALL startElement(
const OUString& aName,
const css::uno::Reference< css::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 css::uno::Reference< css::xml::sax::XLocator > &xLocator) override;
private:
OUString getErrorLineString();
class ImageHashMap : public std::unordered_map< OUString, Image_XML_Entry >
{
};
bool m_bImageContainerStartFound;
bool m_bImageContainerEndFound;
bool m_bImagesStartFound;
ImageHashMap m_aImageMap;
ImageItemDescriptorList& m_rImageList;
css::uno::Reference< css::xml::sax::XLocator > m_xLocator;
};
class OWriteImagesDocumentHandler final
{
public:
OWriteImagesDocumentHandler(
const ImageItemDescriptorList& aItems,
css::uno::Reference< css::xml::sax::XDocumentHandler > const &
rWriteDocumentHandler);
~OWriteImagesDocumentHandler();
/// @throws css::xml::sax::SAXException
/// @throws css::uno::RuntimeException
void WriteImagesDocument();
private:
/// @throws css::xml::sax::SAXException
/// @throws css::uno::RuntimeException
void WriteImageList( const ImageItemDescriptorList* );
/// @throws css::xml::sax::SAXException
/// @throws css::uno::RuntimeException
void WriteImage( const ImageItemDescriptor* );
const ImageItemDescriptorList& m_rImageItemList;
css::uno::Reference< css::xml::sax::XDocumentHandler > m_xWriteDocumentHandler;
css::uno::Reference< css::xml::sax::XAttributeList > m_xEmptyList;
OUString m_aXMLImageNS;
OUString m_aAttributeType;
OUString m_aAttributeXlinkType;
OUString m_aAttributeValueSimple;
};
} // namespace framework
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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