зеркало из https://github.com/mozilla/pjs.git
148 строки
4.0 KiB
Plaintext
148 строки
4.0 KiB
Plaintext
/* -*- 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 1.1 (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.org 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.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
/*
|
|
|
|
Interfaces for the RDF/XML sink, which parses RDF/XML into
|
|
a graph representation.
|
|
|
|
*/
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
// XXX Until these get scriptable. See nsIRDFXMLSink::AddNameSpace()
|
|
[ptr] native nsIAtomPtr(nsIAtom);
|
|
[ref] native nsStringRef(nsString);
|
|
%{C++
|
|
class nsIAtom;
|
|
class nsString;
|
|
%}
|
|
|
|
interface nsIRDFXMLSink;
|
|
|
|
/**
|
|
* An observer that is notified as progress is made on the load
|
|
* of an RDF/XML document in an <code>nsIRDFXMLSink</code>.
|
|
*/
|
|
[scriptable, uuid(EB1A5D30-AB33-11D2-8EC6-00805F29F370)]
|
|
interface nsIRDFXMLSinkObserver : nsISupports
|
|
{
|
|
/**
|
|
* Called when the load begins.
|
|
* @param aSink the RDF/XML sink on which the load is beginning.
|
|
*/
|
|
void onBeginLoad(in nsIRDFXMLSink aSink);
|
|
|
|
/**
|
|
* Called when the load is suspended (e.g., for network quantization).
|
|
* @param aSink the RDF/XML sink that is being interrupted.
|
|
*/
|
|
void onInterrupt(in nsIRDFXMLSink aSink);
|
|
|
|
/**
|
|
* Called when a suspended load is resuming.
|
|
* @param aSink the RDF/XML sink that is resuming.
|
|
*/
|
|
void onResume(in nsIRDFXMLSink aSink);
|
|
|
|
/**
|
|
* Called when an RDF/XML load completes successfully.
|
|
* @param aSink the RDF/XML sink that has finished loading.
|
|
*/
|
|
void onEndLoad(in nsIRDFXMLSink aSink);
|
|
|
|
/**
|
|
* Called when an error occurs during the load
|
|
* @param aSink the RDF/XML sink in which the error occurred
|
|
* @param aStatus the networking result code
|
|
* @param aErrorMsg an error message, if applicable
|
|
*/
|
|
void onError(in nsIRDFXMLSink aSink, in nsresult aStatus, in wstring aErrorMsg);
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* A "sink" that receives and processes RDF/XML. This interface is used
|
|
* by the RDF/XML parser.
|
|
*/
|
|
[scriptable, uuid(EB1A5D31-AB33-11D2-8EC6-00805F29F370)]
|
|
interface nsIRDFXMLSink : nsISupports
|
|
{
|
|
/**
|
|
* Set to <code>true</code> if the sink is read-only and cannot
|
|
* be modified
|
|
*/
|
|
attribute boolean readOnly;
|
|
|
|
/**
|
|
* Initiate the RDF/XML load.
|
|
*/
|
|
void beginLoad();
|
|
|
|
/**
|
|
* Suspend the RDF/XML load.
|
|
*/
|
|
void interrupt();
|
|
|
|
/**
|
|
* Resume the RDF/XML load.
|
|
*/
|
|
void resume();
|
|
|
|
/**
|
|
* Complete the RDF/XML load.
|
|
*/
|
|
void endLoad();
|
|
|
|
/**
|
|
* Add namespace information to the RDF/XML sink.
|
|
* @param aPrefix the namespace prefix
|
|
* @param aURI the namespace URI
|
|
*/
|
|
[noscript] void addNameSpace(in nsIAtomPtr aPrefix,
|
|
[const] in nsStringRef aURI);
|
|
|
|
/**
|
|
* Add an observer that will be notified as the RDF/XML load
|
|
* progresses.
|
|
* <p>
|
|
*
|
|
* Note that the sink will acquire a strong reference to the
|
|
* observer, so care should be taken to avoid cyclical references
|
|
* that cannot be released (i.e., if the observer holds a
|
|
* reference to the sink, it should be sure that it eventually
|
|
* clears the reference).
|
|
*
|
|
* @param aObserver the observer to add to the sink's set of
|
|
* load observers.
|
|
*/
|
|
void addXMLSinkObserver(in nsIRDFXMLSinkObserver aObserver);
|
|
|
|
/**
|
|
* Remove an observer from the sink's set of observers.
|
|
* @param aObserver the observer to remove.
|
|
*/
|
|
void removeXMLSinkObserver(in nsIRDFXMLSinkObserver aObserver);
|
|
};
|
|
|