Source/WebCore/xml/XMLTreeViewer.cpp

/*
 * Copyright (C) 2011-2014 Google Inc. All rights reserved.
 * Copyright (C) 2024 Apple Inc. All rights reserved.
 * Copyright (C) 2013 Samsung Electronics. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
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 *
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 * notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC.
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#include "config.h"
#include "XMLTreeViewer.h"

#if ENABLE(XSLT)

#include "CSSPrimitiveValue.h"
#include "Document.h"
#include "Element.h"
#include "FrameDestructionObserverInlines.h"
#include "LocalFrame.h"
#include "ScriptController.h"
#include "ScriptSourceCode.h"
#include "SecurityOrigin.h"
#include "SecurityOriginPolicy.h"
#include "StyleScope.h"
#include "Text.h"
#include "XMLViewerCSS.h"
#include "XMLViewerJS.h"

namespace WebCore {

XMLTreeViewer::XMLTreeViewer(Document& document)
    : m_document(document)
{
}

void XMLTreeViewer::transformDocumentToTreeView()
{
    String scriptString = StringImpl::createWithoutCopying(XMLViewer_js);
    Ref document = m_document.get();
    RefPtr frame = document->frame();
    frame->checkedScript()->evaluateIgnoringException(ScriptSourceCode(scriptString, JSC::SourceTaintedOrigin::Untainted));
    frame->checkedScript()->evaluateIgnoringException(ScriptSourceCode(AtomString("prepareWebKitXMLViewer('This XML file does not appear to have any style information associated with it. The document tree is shown below.');"_s), JSC::SourceTaintedOrigin::Untainted));

    String cssString = StringImpl::createWithoutCopying(XMLViewer_css);
    Ref text = document->createTextNode(WTF::move(cssString));
    document->getElementById(String("xml-viewer-style"_s))->appendChild(WTF::move(text));
}

} // namespace WebCore

#endif // ENABLE(XSLT)