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73 lines
2.6 KiB
C++
73 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 License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* 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 Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsINameSpace_h___
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#define nsINameSpace_h___
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#include "nsISupports.h"
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#include "nslayout.h"
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class nsIAtom;
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class nsString;
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class nsINameSpaceManager;
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#define NS_INAMESPACE_IID \
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{ 0xa6cf90d4, 0x15b3, 0x11d2, \
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{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
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/**
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* A nsINameSpace registers the NameSpace URI with the NameSpaceManager
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* (creating or finding an ID), and manages the relationship between
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* the NameSpace ID and the (optional) Prefix.
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*
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* New NameSpaces are created as a child of an existing NameSpace. Searches
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* for NameSpaces based on prefix search up the chain of nested NameSpaces
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*
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* Each NameSpace keeps a live reference on its parent and its Manager.
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*
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*/
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class nsINameSpace : public nsISupports {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_INAMESPACE_IID; return iid; }
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NS_IMETHOD GetNameSpaceManager(nsINameSpaceManager*& aManager) const = 0;
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// Get data of this name space
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NS_IMETHOD GetNameSpaceID(PRInt32& aID) const = 0;
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NS_IMETHOD GetNameSpaceURI(nsString& aURI) const = 0;
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NS_IMETHOD GetNameSpacePrefix(nsIAtom*& aPrefix) const = 0;
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NS_IMETHOD GetParentNameSpace(nsINameSpace*& aParent) const = 0;
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// find name space within self and parents (not children)
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NS_IMETHOD FindNameSpace(nsIAtom* aPrefix, nsINameSpace*& aNameSpace) const = 0;
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NS_IMETHOD FindNameSpaceID(nsIAtom* aPrefix, PRInt32& aNameSpaceID) const = 0;
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NS_IMETHOD FindNameSpacePrefix(PRInt32 aNameSpaceID, nsIAtom*& aPrefix) const = 0;
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// create new child name space
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NS_IMETHOD CreateChildNameSpace(nsIAtom* aPrefix, const nsString& aURI,
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nsINameSpace*& aChildNameSpace) = 0;
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NS_IMETHOD CreateChildNameSpace(nsIAtom* aPrefix, PRInt32 aNameSpaceID,
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nsINameSpace*& aChildNameSpace) = 0;
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};
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#endif // nsINameSpace_h___
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