Move serializer related files in core/editing/ related files into core/editing/serializers/

Source/core/editing/MarkupAccumulator.cpp

-/*
- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc. All rights reserved.
- * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/editing/MarkupAccumulator.h"
-
-#include "core/HTMLNames.h"
-#include "core/XLinkNames.h"
-#include "core/XMLNSNames.h"
-#include "core/XMLNames.h"
-#include "core/dom/CDATASection.h"
-#include "core/dom/Comment.h"
-#include "core/dom/Document.h"
-#include "core/dom/DocumentFragment.h"
-#include "core/dom/DocumentType.h"
-#include "core/dom/ProcessingInstruction.h"
-#include "core/editing/Editor.h"
-#include "core/html/HTMLElement.h"
-#include "core/html/HTMLTemplateElement.h"
-#include "platform/weborigin/KURL.h"
-#include "wtf/text/CharacterNames.h"
-
-namespace blink {
-
-using namespace HTMLNames;
-
-MarkupAccumulator::MarkupAccumulator(EAbsoluteURLs resolveUrlsMethod, SerializationType serializationType)
-    : m_formatter(resolveUrlsMethod, serializationType)
-{
-}
-
-MarkupAccumulator::~MarkupAccumulator()
-{
-}
-
-void MarkupAccumulator::appendString(const String& string)
-{
-    m_markup.append(string);
-}
-
-void MarkupAccumulator::appendStartTag(Node& node, Namespaces* namespaces)
-{
-    appendStartMarkup(m_markup, node, namespaces);
-}
-
-void MarkupAccumulator::appendEndTag(const Element& element)
-{
-    appendEndMarkup(m_markup, element);
-}
-
-void MarkupAccumulator::appendStartMarkup(StringBuilder& result, Node& node, Namespaces* namespaces)
-{
-    switch (node.nodeType()) {
-    case Node::TEXT_NODE:
-        appendText(result, toText(node));
-        break;
-    case Node::ELEMENT_NODE:
-        appendElement(result, toElement(node), namespaces);
-        break;
-    default:
-        m_formatter.appendStartMarkup(result, node, namespaces);
-        break;
-    }
-}
-
-static bool elementCannotHaveEndTag(const Node& node)
-{
-    if (!node.isHTMLElement())
-        return false;
-
-    // FIXME: ieForbidsInsertHTML may not be the right function to call here
-    // ieForbidsInsertHTML is used to disallow setting innerHTML/outerHTML
-    // or createContextualFragment.  It does not necessarily align with
-    // which elements should be serialized w/o end tags.
-    return toHTMLElement(node).ieForbidsInsertHTML();
-}
-
-void MarkupAccumulator::appendEndMarkup(StringBuilder& result, const Element& element)
-{
-    m_formatter.appendEndMarkup(result, element);
-}
-
-void MarkupAccumulator::appendCustomAttributes(StringBuilder&, const Element&, Namespaces*)
-{
-}
-
-void MarkupAccumulator::appendText(StringBuilder& result, Text& text)
-{
-    m_formatter.appendText(result, text);
-}
-
-bool MarkupAccumulator::shouldIgnoreAttribute(const Attribute& attribute)
-{
-    return false;
-}
-
-void MarkupAccumulator::appendElement(StringBuilder& result, Element& element, Namespaces* namespaces)
-{
-    appendOpenTag(result, element, namespaces);
-
-    AttributeCollection attributes = element.attributes();
-    for (const auto& attribute : attributes) {
-        if (!shouldIgnoreAttribute(attribute))
-            appendAttribute(result, element, attribute, namespaces);
-    }
-
-    // Give an opportunity to subclasses to add their own attributes.
-    appendCustomAttributes(result, element, namespaces);
-
-    appendCloseTag(result, element);
-}
-
-void MarkupAccumulator::appendOpenTag(StringBuilder& result, const Element& element, Namespaces* namespaces)
-{
-    m_formatter.appendOpenTag(result, element, namespaces);
-}
-
-void MarkupAccumulator::appendCloseTag(StringBuilder& result, const Element& element)
-{
-    m_formatter.appendCloseTag(result, element);
-}
-
-void MarkupAccumulator::appendAttribute(StringBuilder& result, const Element& element, const Attribute& attribute, Namespaces* namespaces)
-{
-    m_formatter.appendAttribute(result, element, attribute, namespaces);
-}
-
-EntityMask MarkupAccumulator::entityMaskForText(const Text& text) const
-{
-    return m_formatter.entityMaskForText(text);
-}
-
-bool MarkupAccumulator::serializeAsHTMLDocument(const Node& node) const
-{
-    return m_formatter.serializeAsHTMLDocument(node);
-}
-
-template<typename Strategy>
-static void serializeNodesWithNamespaces(MarkupAccumulator& accumulator, Node& targetNode, EChildrenOnly childrenOnly, const Namespaces* namespaces)
-{
-    Namespaces namespaceHash;
-    if (namespaces)
-        namespaceHash = *namespaces;
-
-    if (!childrenOnly)
-        accumulator.appendStartTag(targetNode, &namespaceHash);
-
-    if (!(accumulator.serializeAsHTMLDocument(targetNode) && elementCannotHaveEndTag(targetNode))) {
-        Node* current = isHTMLTemplateElement(targetNode) ? Strategy::firstChild(*toHTMLTemplateElement(targetNode).content()) : Strategy::firstChild(targetNode);
-        for ( ; current; current = Strategy::nextSibling(*current))
-            serializeNodesWithNamespaces<Strategy>(accumulator, *current, IncludeNode, &namespaceHash);
-    }
-
-    if (!childrenOnly && targetNode.isElementNode())
-        accumulator.appendEndTag(toElement(targetNode));
-}
-
-template<typename Strategy>
-String serializeNodes(MarkupAccumulator& accumulator, Node& targetNode, EChildrenOnly childrenOnly)
-{
-    Namespaces* namespaces = nullptr;
-    Namespaces namespaceHash;
-    if (!accumulator.serializeAsHTMLDocument(targetNode)) {
-        // Add pre-bound namespaces for XML fragments.
-        namespaceHash.set(xmlAtom, XMLNames::xmlNamespaceURI);
-        namespaces = &namespaceHash;
-    }
-
-    serializeNodesWithNamespaces<Strategy>(accumulator, targetNode, childrenOnly, namespaces);
-    return accumulator.toString();
-}
-
-template String serializeNodes<EditingStrategy>(MarkupAccumulator&, Node&, EChildrenOnly);
-
-}