gecko-dev/rdf/include/nsIRDFResourceManager.h

61 lines
2.0 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 "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.
*/
#ifndef nsIRDFResourceManager_h__
#define nsIRDFResourceManager_h__
#include "nscore.h"
#include "nsISupports.h"
class nsIRDFResource;
class nsIRDFLiteral;
/**
* An RDF resource manager. This should be a singleton object, obtained
* from the <tt>nsServiceManager</tt>.
*/
class nsIRDFResourceManager : public nsISupports {
public:
/**
* Construct an RDF resource from a single-byte URI.
*/
NS_IMETHOD GetResource(const char* uri, nsIRDFResource** resource) = 0;
/**
* Construct an RDF resource from a Unicode URI. This is provided
* as a convenience method, allowing automatic, in-line C++
* conversion from <tt>nsString</tt> objects. The <tt>uri</tt> will
* be converted to a single-byte representation internally.
*/
NS_IMETHOD GetUnicodeResource(const PRUnichar* uri, nsIRDFResource** resource) = 0;
/**
* Construct an RDF literal from a Unicode string.
*/
NS_IMETHOD GetLiteral(const PRUnichar* value, nsIRDFLiteral** literal) = 0;
};
// {BFD05261-834C-11d2-8EAC-00805F29F370}
#define NS_IRDFRESOURCEMANAGER_IID \
{ 0xbfd05261, 0x834c, 0x11d2, { 0x8e, 0xac, 0x0, 0x80, 0x5f, 0x29, 0xf3, 0x70 } }
extern nsresult
NS_NewRDFResourceManager(nsIRDFResourceManager** result);
#endif // nsIRDFResourceManager_h__