public static boolean isAbsolutePath(String systemId){
  if (systemId == null)   return false;
  final File file=new File(systemId);
  return file.isAbsolute();
}

public static boolean isAbsolutePath ( String systemId ) { if ( systemId == null ) return false ; final File file = new File ( systemId ) ; return file . isAbsolute ( ) ; }
return true if the local path is an absolute path .
