/*******************************************************************************
* Copyright (c) 2006 Oracle Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Cameron Bateman/Oracle - initial API and implementation
*
********************************************************************************/
package org.eclipse.jst.jsf.context.resolver.structureddocument;
import org.eclipse.jst.jsf.context.resolver.IDocumentContextResolver;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* Defines a context resolver that resolves tag library information
* for a particular context.
*
* This interface may be sub-classed or implemented by clients
*
* @author cbateman
*
*/
public interface ITaglibContextResolver extends IDocumentContextResolver
{
/**
* @param node
* @return the URI corresponding to the taglib that defines the
* node in the context document or null if it cannot be found
*/
String getTagURIForNodeName(Node node);
/**
* @param uri
* @return the tag prefix used in the context document for
* the provided uri or null if it cannot be found.
*/
String getTagPrefixForURI(String uri);
/**
* A list all tags in the document context that are called
* tagName defined in the namespace indicated by uri
*
* @param uri
* @param tagName
* @return a (possibly empty) list of tags -- must never
* be null. Indicate none found with an empty list.
*/
NodeList getTagsByNamespaceURI(String uri, String tagName);
/**
* @param node
* @return true if node has a tag library associated with it in this context
*/
public boolean hasTag(Node node);
}