public List<String> getNameMappings(String name) {
        return nameMappings.get(name);
    }
Adds an alternative name for a material

@param name The material name to be found in a .mesh.xml file
@param alias The material name to be found in a .material file
jme3-plugins/src/ogre/java/com/jme3/scene/plugins/ogre/matext/MaterialExtensionSet.java