81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsDOMAttributeMap_h___
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#define nsDOMAttributeMap_h___
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#include "nsIDOMNamedNodeMap.h"
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#include "nsIScriptObjectOwner.h"
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#include "nsVoidArray.h"
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#include "nsString.h"
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#include "plhash.h"
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class nsIContent;
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// Helper class that implements the nsIDOMNamedNodeMap interface.
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class nsDOMAttributeMap : public nsIDOMNamedNodeMap,
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public nsIScriptObjectOwner
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{
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public:
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nsDOMAttributeMap(nsIContent* aContent);
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virtual ~nsDOMAttributeMap();
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NS_DECL_ISUPPORTS
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NS_IMETHOD GetScriptObject(nsIScriptContext* aContext, void** aScriptObject);
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NS_IMETHOD SetScriptObject(void *aScriptObject);
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// nsIDOMNamedNodeMap interface
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NS_IMETHOD GetLength(PRUint32* aSize);
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NS_IMETHOD GetNamedItem(const nsString& aName, nsIDOMNode** aReturn);
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NS_IMETHOD SetNamedItem(nsIDOMNode* aNode, nsIDOMNode** aReturn);
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NS_IMETHOD RemoveNamedItem(const nsString& aName, nsIDOMNode** aReturn);
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NS_IMETHOD Item(PRUint32 aIndex, nsIDOMNode** aReturn);
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void DropReference();
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#ifdef DEBUG
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static nsresult SizeOfNamedNodeMap(nsIDOMNamedNodeMap* aMap,
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nsISizeOfHandler* aSizer,
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PRUint32* aResult);
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#endif
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protected:
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nsresult GetNamedItemCommon(const nsString& aAttrName,
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PRInt32 aNameSpaceID,
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nsIAtom* aNameAtom,
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nsIDOMNode** aAttribute);
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void GetNormalizedName(PRInt32 aNameSpaceID,
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nsIAtom* aNameAtom,
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nsString& aAttrName);
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PLHashTable* GetAttributeTable();
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private:
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nsIContent* mContent;
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// XXX We really don't need to use a hashtable here.
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// We generally deal with a small number of attributes
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PLHashTable* mAttributes;
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void* mScriptObject;
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};
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#endif /* nsDOMAttributeMap_h___ */
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