/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.resource.mapping;
import org.richfaces.resource.ResourceKey;
/**
* Allows to programatically configure Resource Mapping, it means for resource key it can decide that the resource is re-mapped to another resource.
*
* All the ResourceMappers will be checked to determine mapping - first resource mapper which comes will be used.
*
* @author Lukas Fryc
*/
public interface ResourceMapper {
/**
* Determines whether resource identified by given key is mapped to another resource.
*
* @param resourceKey the key of the resource to be checked for existence of its mapping
* @return the mapping for a resource given by a key; or null if no mapping is specified by this
*/
ResourceMapping mapResource(ResourceKey resourceKey);
}