/* | |
* 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> node) | |
: SimpleEditCommand(node->document()) | |
, m_node(node) | |
{ | |
ASSERT(m_node); | |
ASSERT(m_node->parentNode()); | |
} | |
void RemoveNodeCommand::doApply() | |
{ | |
Node* parent = m_node->parentNode(); | |
if (!parent || !parent->isContentEditable()) | |
return; | |
m_parent = parent; | |
m_refChild = m_node->nextSibling(); | |
ExceptionCode ec; | |
m_node->remove(ec); | |
} | |
void RemoveNodeCommand::doUnapply() | |
{ | |
RefPtr<Node> parent = m_parent.release(); | |
RefPtr<Node> refChild = m_refChild.release(); | |
if (!parent || !parent->isContentEditable()) | |
return; | |
ExceptionCode ec; | |
parent->insertBefore(m_node.get(), refChild.get(), ec); | |
} | |
} |