This is an interface to the Mangler service that jspc needs to map
JSP file names to java files.
Note the complete lack of correlation
with Jasper's mangler interface.
mapPath(String path) taking in the substring representing the path relative to the source dir
return a new string representing the destination path
Parameters: path - the path to map.
taking in the substring representing the path relative to the source dir
return a new string representing the destination path
Parameters: path - the path to map. the mapped path.