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/*
* Copyright (C) 2010 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 INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#ifndef DOMStringMap_h
#define DOMStringMap_h
#include "bindings/v8/ExceptionState.h"
#include "bindings/v8/ScriptWrappable.h"
#include "bindings/v8/V8Binding.h"
#include "platform/heap/Handle.h"
#include "wtf/Noncopyable.h"
#include "wtf/Vector.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
class Element;
class DOMStringMap : public NoBaseWillBeGarbageCollectedFinalized<DOMStringMap>, public ScriptWrappable {
WTF_MAKE_NONCOPYABLE(DOMStringMap);
WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
public:
virtual ~DOMStringMap();
#if !ENABLE(OILPAN)
virtual void ref() = 0;
virtual void deref() = 0;
#endif
virtual void getNames(Vector<String>&) = 0;
virtual String item(const String& name) = 0;
virtual bool contains(const String& name) = 0;
virtual void setItem(const String& name, const String& value, ExceptionState&) = 0;
virtual bool deleteItem(const String& name) = 0;
bool anonymousNamedSetter(const String& name, const String& value, ExceptionState& exceptionState)
{
setItem(name, value, exceptionState);
return true;
}
DeleteResult anonymousNamedDeleter(const AtomicString& name)
{
bool knownProperty = deleteItem(name);
return knownProperty ? DeleteSuccess : DeleteUnknownProperty;
}
void namedPropertyEnumerator(Vector<String>& names, ExceptionState&)
{
getNames(names);
}
bool namedPropertyQuery(const AtomicString&, ExceptionState&);
String anonymousIndexedGetter(uint32_t index)
{
return item(String::number(index));
}
bool anonymousIndexedSetter(uint32_t index, const String& value, ExceptionState& exceptionState)
{
return anonymousNamedSetter(String::number(index), value, exceptionState);
}
DeleteResult anonymousIndexedDeleter(uint32_t index)
{
return anonymousNamedDeleter(AtomicString::number(index));
}
virtual Element* element() = 0;
virtual void trace(Visitor*) { }
protected:
DOMStringMap()
{
ScriptWrappable::init(this);
}
};
} // namespace WebCore
#endif // DOMStringMap_h
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