gecko-dev/rdf/base/idl/nsIRDFXMLDataSource.idl
1999-05-04 03:37:07 +00:00

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/* -*- 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 "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nsISupports.idl"
#include "nsIRDFDataSource.idl"
// XXX Until these get scriptable. See nsIRDFXMLDataSource::AddNameSpace()
[ptr] native nsIAtomPtr(nsIAtom);
[ref] native nsStringRef(nsString);
%{C++
class nsIAtom;
class nsString;
%}
interface nsIRDFXMLDataSource;
[scriptable, uuid(EB1A5D30-AB33-11D2-8EC6-00805F29F370)]
interface nsIRDFXMLDataSourceObserver : nsISupports
{
void OnBeginLoad(in nsIRDFXMLDataSource aStream);
void OnInterrupt(in nsIRDFXMLDataSource aStream);
void OnResume(in nsIRDFXMLDataSource aStream);
void OnEndLoad(in nsIRDFXMLDataSource aStream);
};
[scriptable, uuid(EB1A5D31-AB33-11D2-8EC6-00805F29F370)]
interface nsIRDFXMLDataSource : nsIRDFDataSource
{
attribute boolean ReadOnly;
void Open(in boolean aBlocking);
void BeginLoad();
void Interrupt();
void Resume();
void EndLoad();
void AddNameSpace(in nsIAtomPtr aPrefix, [const] in nsStringRef aURI);
void AddXMLStreamObserver(in nsIRDFXMLDataSourceObserver aObserver);
void RemoveXMLStreamObserver(in nsIRDFXMLDataSourceObserver aObserver);
};
%{C++
// Two different kinds of XML data sources exist for RDF: serialized RDF and XUL.
// These are the methods that make these data sources.
extern nsresult
NS_NewRDFXMLDataSource(nsIRDFXMLDataSource** result);
extern nsresult
NS_NewXULDataSource(nsIRDFXMLDataSource** result);
%}