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      1 /*
      2  * Copyright (C) 2009 Apple Inc. All Rights Reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  *
     25  */
     26 
     27 #ifndef BeforeLoadEvent_h
     28 #define BeforeLoadEvent_h
     29 
     30 #include "core/dom/Event.h"
     31 #include "core/dom/EventNames.h"
     32 
     33 namespace WebCore {
     34 
     35 struct BeforeLoadEventInit : public EventInit {
     36     BeforeLoadEventInit()
     37     {
     38     };
     39 
     40     String url;
     41 };
     42 
     43 class BeforeLoadEvent : public Event {
     44 public:
     45     static PassRefPtr<BeforeLoadEvent> create()
     46     {
     47         return adoptRef(new BeforeLoadEvent);
     48     }
     49 
     50     static PassRefPtr<BeforeLoadEvent> create(const String& url)
     51     {
     52         return adoptRef(new BeforeLoadEvent(url));
     53     }
     54 
     55     static PassRefPtr<BeforeLoadEvent> create(const AtomicString& type, const BeforeLoadEventInit& initializer)
     56     {
     57         return adoptRef(new BeforeLoadEvent(type, initializer));
     58     }
     59 
     60     const String& url() const { return m_url; }
     61 
     62     virtual const AtomicString& interfaceName() const { return eventNames().interfaceForBeforeLoadEvent; }
     63 
     64 private:
     65     BeforeLoadEvent()
     66     {
     67         ScriptWrappable::init(this);
     68     }
     69 
     70     explicit BeforeLoadEvent(const String& url)
     71         : Event(eventNames().beforeloadEvent, false, true)
     72         , m_url(url)
     73     {
     74         ScriptWrappable::init(this);
     75     }
     76 
     77     BeforeLoadEvent(const AtomicString& type, const BeforeLoadEventInit& initializer)
     78         : Event(type, initializer)
     79         , m_url(initializer.url)
     80     {
     81         ScriptWrappable::init(this);
     82     }
     83 
     84     String m_url;
     85 };
     86 
     87 } // namespace WebCore
     88 
     89 #endif // BeforeLoadEvent_h
     90