Source/WebCore/inspector/EventsCollector.cpp

/*
 * Copyright (C) 2011 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:
 * 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 "EventsCollector.h"

#if ENABLE(INSPECTOR)

#include "InspectorFrontendChannel.h"
#include "PlatformString.h"

namespace WebCore {

EventsCollector::EventsCollector()
    : m_totalLength(0)
{
}

void EventsCollector::addEvent(const String& message)
{
    m_totalLength += message.length();
    m_events.append(message);
    while (m_totalLength > maxCapacity) {
        m_totalLength -= m_events[0].length();
        m_events.remove(0);
    }
}

void EventsCollector::sendCollectedEvents(InspectorFrontendChannel* receiver)
{
    for (Vector<String>::iterator it = m_events.begin(); it != m_events.end(); ++it)
        receiver->sendMessageToFrontend(*it);
}

} // namespace WebCore

#endif // ENABLE(INSPECTOR)