blob: 2519730e6da5d6d6247802367c2493a37a5ee761 [file] [log] [blame]
/*
* 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
* 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 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
* 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 "RemoveNodeCommand.h"
#include "Node.h"
#include <wtf/Assertions.h>
namespace WebCore {
RemoveNodeCommand::RemoveNodeCommand(PassRefPtr<Node> removeChild)
: SimpleEditCommand(removeChild->document())
, m_removeChild(removeChild)
, m_parent(m_removeChild->parentNode())
, m_refChild(m_removeChild->nextSibling())
{
ASSERT(m_parent);
}
void RemoveNodeCommand::doApply()
{
ASSERT(m_parent);
ASSERT(m_removeChild);
ExceptionCode ec = 0;
m_parent->removeChild(m_removeChild.get(), ec);
ASSERT(ec == 0);
}
void RemoveNodeCommand::doUnapply()
{
ASSERT(m_parent);
ASSERT(m_removeChild);
ExceptionCode ec = 0;
m_parent->insertBefore(m_removeChild.get(), m_refChild.get(), ec);
ASSERT(ec == 0);
}
}