gecko-dev/rdf/base/public/nsIRDFContentSink.h
1999-03-03 19:48:57 +00:00

73 lines
2.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
/*
An RDF-specific content sink. The content sink is targeted by the
parser for building the RDF content model.
*/
#ifndef nsIRDFContentSink_h___
#define nsIRDFContentSink_h___
#include "nsIXMLContentSink.h"
class nsIDocument;
class nsIRDFXMLDataSource;
class nsINameSpaceManager;
class nsIURL;
// {751843E2-8309-11d2-8EAC-00805F29F370}
#define NS_IRDFCONTENTSINK_IID \
{ 0x751843e2, 0x8309, 0x11d2, { 0x8e, 0xac, 0x0, 0x80, 0x5f, 0x29, 0xf3, 0x70 } }
/**
* This interface represents a content sink for RDF files.
*/
class nsIRDFContentSink : public nsIXMLContentSink {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IRDFCONTENTSINK_IID; return iid; }
/**
* Initialize the content sink.
*/
NS_IMETHOD Init(nsIURL* aURL, nsINameSpaceManager* aNameSpaceManager) = 0;
/**
* Set the content sink's RDF Data source
*/
NS_IMETHOD SetDataSource(nsIRDFXMLDataSource* aDataSource) = 0;
/**
* Retrieve the content sink's RDF data source.
*/
NS_IMETHOD GetDataSource(nsIRDFXMLDataSource*& rDataSource) = 0;
};
/**
* This constructs a content sink that can be used without a
* document, say, to create a stand-alone in-memory graph.
*/
nsresult
NS_NewRDFContentSink(nsIRDFContentSink** aResult);
#endif // nsIRDFContentSink_h___