rdf/base/nsIRDFContentSink.h
author Andrea Marchesini <amarchesini@mozilla.com>
Tue, 30 Jan 2018 10:12:26 +0100
changeset 453935 a21f55ba5530649e029b615c835eaffed7799e28
parent 377954 e6272736e0e6e9fe99c3d245ce9d792367b6470d
child 461620 288916a1eb5eeb2f3cc6bb2362c8e62bc03ccb96
permissions -rw-r--r--
Bug 1413112 - Separate files for WorkerDebugger, r=bkelly

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*

  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 nsIRDFDataSource;
class nsIURI;

// {3a7459d7-d723-483c-aef0-404fc48e09b8}
#define NS_IRDFCONTENTSINK_IID \
{ 0x3a7459d7, 0xd723, 0x483c, { 0xae, 0xf0, 0x40, 0x4f, 0xc4, 0x8e, 0x09, 0xb8 } }

/**
 * This interface represents a content sink for RDF files.
 */

class nsIRDFContentSink : public nsIXMLContentSink {
public:
    NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRDFCONTENTSINK_IID)

    /**
     * Initialize the content sink.
     */
    NS_IMETHOD Init(nsIURI* aURL) = 0;

    /**
     * Set the content sink's RDF Data source
     */
    NS_IMETHOD SetDataSource(nsIRDFDataSource* aDataSource) = 0;

    /**
     * Retrieve the content sink's RDF data source.
     */
    NS_IMETHOD GetDataSource(nsIRDFDataSource*& rDataSource) = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIRDFContentSink, NS_IRDFCONTENTSINK_IID)

/**
 * 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);

class nsRDFAtoms {
public:
    static void RegisterAtoms();
};

#endif // nsIRDFContentSink_h___