root/Source/core/editing/RemoveNodePreservingChildrenCommand.cpp

DEFINITIONS

1. m_shouldAssumeContentIsAlwaysEditable
2. doApply

/*
 * Copyright (C) 2005, 2008 Apple 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
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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
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#include "config.h"
#include "core/editing/RemoveNodePreservingChildrenCommand.h"

#include "core/dom/Node.h"
#include "wtf/Assertions.h"

namespace WebCore {

RemoveNodePreservingChildrenCommand::RemoveNodePreservingChildrenCommand(PassRefPtr<Node> node, ShouldAssumeContentIsAlwaysEditable shouldAssumeContentIsAlwaysEditable)
    : CompositeEditCommand(node->document())
    , m_node(node)
    , m_shouldAssumeContentIsAlwaysEditable(shouldAssumeContentIsAlwaysEditable)
{
    ASSERT(m_node);
}

void RemoveNodePreservingChildrenCommand::doApply()
{
    Vector<RefPtr<Node> > children;
    for (Node* child = m_node->firstChild(); child; child = child->nextSibling())
        children.append(child);

    size_t size = children.size();
    for (size_t i = 0; i < size; ++i) {
        RefPtr<Node> child = children[i].release();
        removeNode(child, m_shouldAssumeContentIsAlwaysEditable);
        insertNodeBefore(child.release(), m_node, m_shouldAssumeContentIsAlwaysEditable);
    }
    removeNode(m_node, m_shouldAssumeContentIsAlwaysEditable);
}

}