WebCore/editing/AppendNodeCommand.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 01:32:07 +0300
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/*
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 * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
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 */
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#include "config.h"
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#include "AppendNodeCommand.h"
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#include "htmlediting.h"
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namespace WebCore {
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AppendNodeCommand::AppendNodeCommand(PassRefPtr<Element> parent, PassRefPtr<Node> node)
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    : SimpleEditCommand(parent->document())
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    , m_parent(parent)
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    , m_node(node)
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{
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    ASSERT(m_parent);
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    ASSERT(m_node);
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    ASSERT(!m_node->parent());
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    ASSERT(m_parent->isContentEditable() || !m_parent->attached());
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}
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void AppendNodeCommand::doApply()
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{
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    if (!m_parent->isContentEditable() && m_parent->attached())
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        return;
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    ExceptionCode ec;
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    m_parent->appendChild(m_node.get(), ec);
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}
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void AppendNodeCommand::doUnapply()
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{
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    if (!m_parent->isContentEditable())
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        return;
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    ExceptionCode ec;
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    m_node->remove(ec);
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}
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} // namespace WebCore