/*

 * Copyright (C) 2009 Google 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:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * 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.

 *     * Neither the name of Google Inc. nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "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 THE COPYRIGHT

 * OWNER 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 "WebNode.h"

#include "Document.h"

#include "Frame.h"

#include "FrameLoaderClientImpl.h"

#include "Node.h"

#include "NodeList.h"

#include "EventListenerWrapper.h"

#include "WebDocument.h"

#include "WebEvent.h"

#include "WebEventListener.h"

#include "WebFrameImpl.h"

#include "WebNodeList.h"

#include "WebString.h"

#include "WebVector.h"

#include "markup.h"

using namespace WebCore;

namespace WebKit {

void WebNode::reset()

{

    m_private.reset();

}

void WebNode::assign(const WebNode& other)

{

    m_private = other.m_private;

}

bool WebNode::equals(const WebNode& n) const

{

    return (m_private.get() == n.m_private.get());

}

bool WebNode::lessThan(const WebNode& n) const

{

    return (m_private.get() < n.m_private.get());

}

WebNode::NodeType WebNode::nodeType() const

{

    return static_cast<NodeType>(m_private->nodeType());

}

WebNode WebNode::parentNode() const

{

    return WebNode(const_cast<Node*>(m_private->parentNode()));

}

WebString WebNode::nodeName() const

{

    return m_private->nodeName();

}

WebString WebNode::nodeValue() const

{

    return m_private->nodeValue();

}

bool WebNode::setNodeValue(const WebString& value)

{

    ExceptionCode exceptionCode = 0;

    m_private->setNodeValue(value, exceptionCode);

    return !exceptionCode;

}

WebDocument WebNode::document() const

{

    return WebDocument(m_private->document());

}

WebNode WebNode::firstChild() const

{

    return WebNode(m_private->firstChild());

}

WebNode WebNode::lastChild() const

{

    return WebNode(m_private->lastChild());

}

WebNode WebNode::previousSibling() const

{

    return WebNode(m_private->previousSibling());

}

WebNode WebNode::nextSibling() const

{

    return WebNode(m_private->nextSibling());

}

bool WebNode::hasChildNodes() const

{

    return m_private->hasChildNodes();

}

WebNodeList WebNode::childNodes()

{

    return WebNodeList(m_private->childNodes());

}

WebString WebNode::createMarkup() const

{

    return WebCore::createMarkup(m_private.get());

}

bool WebNode::isTextNode() const

{

    return m_private->isTextNode();

}

bool WebNode::isElementNode() const

{

    return m_private->isElementNode();

}

void WebNode::addEventListener(const WebString& eventType, WebEventListener* listener, bool useCapture)

{

    EventListenerWrapper* listenerWrapper =

        listener->createEventListenerWrapper(eventType, useCapture, m_private.get());

    // The listenerWrapper is only referenced by the actual Node.  Once it goes

    // away, the wrapper notifies the WebEventListener so it can clear its

    // pointer to it.

    m_private->addEventListener(eventType, adoptRef(listenerWrapper), useCapture);

}

void WebNode::removeEventListener(const WebString& eventType, WebEventListener* listener, bool useCapture)

{

    EventListenerWrapper* listenerWrapper =

        listener->getEventListenerWrapper(eventType, useCapture, m_private.get());

    m_private->removeEventListener(eventType, listenerWrapper, useCapture);

    // listenerWrapper is now deleted.

}

void WebNode::simulateClick()

{

    RefPtr<Event> noEvent;

    m_private->dispatchSimulatedClick(noEvent);

}

WebNodeList WebNode::getElementsByTagName(const WebString& tag) const

{

    return WebNodeList(m_private->getElementsByTagName(tag));

}

bool WebNode::hasNonEmptyBoundingBox() const

{

    return m_private->hasNonEmptyBoundingBox();

}

WebNode::WebNode(const PassRefPtr<Node>& node)

    : m_private(node)

{

}

WebNode& WebNode::operator=(const PassRefPtr<Node>& node)

{

    m_private = node;

    return *this;

}

WebNode::operator PassRefPtr<Node>() const

{

    return m_private.get();

}

} // namespace WebKit