williamr@4: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: // All rights reserved.
williamr@4: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@4: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: //
williamr@4: // Initial Contributors:
williamr@4: // Nokia Corporation - initial contribution.
williamr@4: //
williamr@4: // Contributors:
williamr@4: //
williamr@4: // Description:
williamr@4: //
williamr@4: 
williamr@4: 
williamr@4: 
williamr@4: /**
williamr@4:  @file
williamr@4:  @publishedAll
williamr@4:  @released
williamr@4: */
williamr@4: #ifndef XMLENGNAMESPACERESOLVER_H
williamr@4: #define XMLENGNAMESPACERESOLVER_H
williamr@4: 
williamr@4: /** 
williamr@4: Provides an interface to query the namespace context of a DOM object.
williamr@4: @see TXmlEngXPathEvaluator
williamr@4: @see RXmlEngXPathExpression
williamr@4: */
williamr@4: class MXmlEngNamespaceResolver
williamr@4: {
williamr@4: public:
williamr@4:     /** 
williamr@4:     Searches for the prefix that is bound to the given aNamespaceUri and
williamr@4:     applicable in the scope of this object.
williamr@4:     
williamr@4:     @param aNamespaceUri Namespace URI to search for
williamr@4: 	@return The sought prefix or an empty string if not found or if aNamespaceUri is the
williamr@4: 	default namespace
williamr@4: 	@leave - Any system wide error code
williamr@4:     */
williamr@4:     virtual TPtrC8 LookupPrefixL(const TDesC8& aNamespaceUri) const = 0;
williamr@4: 
williamr@4:     /** 
williamr@4:     Searches for the namespace URI that is bound to the given prefix.
williamr@4: 
williamr@4:     @param aPrefix The namespace prefix to search for
williamr@4:     @return The sought URI or an empty string if the prefix is not bound
williamr@4: 	@leave - Any system wide error code
williamr@4:     */
williamr@4:     virtual TPtrC8 LookupNamespaceUriL(const TDesC8& aPrefix) const = 0;
williamr@4: };    
williamr@4: 
williamr@4: #endif /* XMLENGNAMESPACERESOLVER_H */
williamr@4: