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/*
* Copyright (C) 2005, 2006, 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 "core/editing/commands/AppendNodeCommand.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/editing/EditingUtilities.h"
namespace blink {
AppendNodeCommand::AppendNodeCommand(ContainerNode* parent, Node* node)
: SimpleEditCommand(parent->document()), m_parent(parent), m_node(node) {
DCHECK(m_parent);
DCHECK(m_node);
DCHECK(!m_node->parentNode()) << m_node;
DCHECK(hasEditableStyle(*m_parent) || !m_parent->inActiveDocument())
<< m_parent;
}
void AppendNodeCommand::doApply(EditingState*) {
if (!hasEditableStyle(*m_parent) && m_parent->inActiveDocument())
return;
m_parent->appendChild(m_node.get(), IGNORE_EXCEPTION_FOR_TESTING);
}
void AppendNodeCommand::doUnapply() {
if (!hasEditableStyle(*m_parent))
return;
m_node->remove(IGNORE_EXCEPTION_FOR_TESTING);
}
DEFINE_TRACE(AppendNodeCommand) {
visitor->trace(m_parent);
visitor->trace(m_node);
SimpleEditCommand::trace(visitor);
}
} // namespace blink
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