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/*
* Copyright (C) 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 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 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.
*/
#ifndef JSQuarantinedObjectWrapper_h
#define JSQuarantinedObjectWrapper_h
#include <kjs/object.h>
namespace WebCore {
class JSQuarantinedObjectWrapper : public KJS::JSObject {
public:
static JSQuarantinedObjectWrapper* asWrapper(KJS::JSValue*);
virtual ~JSQuarantinedObjectWrapper();
KJS::JSObject* unwrappedObject() const { return m_unwrappedObject; }
KJS::JSGlobalObject* unwrappedGlobalObject() const { return m_unwrappedGlobalObject; };
KJS::ExecState* unwrappedExecState() const;
bool allowsUnwrappedAccessFrom(const KJS::ExecState*) const;
virtual bool getOwnPropertySlot(KJS::ExecState*, const KJS::Identifier&, KJS::PropertySlot&);
virtual bool getOwnPropertySlot(KJS::ExecState*, unsigned, KJS::PropertySlot&);
virtual void put(KJS::ExecState*, const KJS::Identifier&, KJS::JSValue*);
virtual void put(KJS::ExecState*, unsigned, KJS::JSValue*);
virtual bool deleteProperty(KJS::ExecState*, const KJS::Identifier&);
virtual bool deleteProperty(KJS::ExecState*, unsigned);
virtual KJS::ConstructType getConstructData(KJS::ConstructData&);
virtual KJS::JSObject* construct(KJS::ExecState*, const KJS::List& args);
virtual bool implementsHasInstance() const;
virtual bool hasInstance(KJS::ExecState*, KJS::JSValue*);
virtual KJS::CallType getCallData(KJS::CallData&);
virtual KJS::JSValue* callAsFunction(KJS::ExecState*, KJS::JSObject* thisObj, const KJS::List& args);
virtual void getPropertyNames(KJS::ExecState*, KJS::PropertyNameArray&);
virtual void mark();
virtual KJS::UString className() const { return m_unwrappedObject->className(); }
virtual const KJS::ClassInfo* classInfo() const { return &s_info; }
static const KJS::ClassInfo s_info;
protected:
JSQuarantinedObjectWrapper(KJS::ExecState* unwrappedExec, KJS::JSObject* unwrappedObject, KJS::JSValue* wrappedPrototype);
virtual bool allowsGetProperty() const { return false; }
virtual bool allowsSetProperty() const { return false; }
virtual bool allowsDeleteProperty() const { return false; }
virtual bool allowsConstruct() const { return false; }
virtual bool allowsHasInstance() const { return false; }
virtual bool allowsCallAsFunction() const { return false; }
virtual bool allowsGetPropertyNames() const { return false; }
virtual KJS::JSValue* prepareIncomingValue(KJS::ExecState* unwrappedExec, KJS::JSValue* unwrappedValue) const = 0;
virtual KJS::JSValue* wrapOutgoingValue(KJS::ExecState* unwrappedExec, KJS::JSValue* unwrappedValue) const = 0;
private:
static KJS::JSValue* cachedValueGetter(KJS::ExecState*, const KJS::Identifier&, const KJS::PropertySlot&);
void transferExceptionToExecState(KJS::ExecState*) const;
KJS::JSGlobalObject* m_unwrappedGlobalObject;
KJS::JSObject* m_unwrappedObject;
};
} // namespace WebCore
#endif // JSQuarantinedObjectWrapper_h
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