public static FileHandlerEnum findHandlerByParam(String param) {
if (param == null || param.isEmpty()) {
return LIST;
}
for (FileHandlerEnum handlerEnum : FileHandlerEnum.class.getEnumConstants()) {
if (param.equals(handlerEnum.getParam())) {
return handlerEnum;
}
}
return LIST;
}
public static void main(String[] args) {
if (args.length != 4) {
System.out.println("Usage: [path] [-f]|[-d] [file_name] [-l]|[-rm]");
return;
}
String path = args[0];
boolean isDir = args[1].equals("-d");
String pattern = args[2];
String handler = args[3];
FileHandlerEnum handlerEnum = FileHandlerEnum.findHandlerByParam(handler);
findFile(path, pattern, isDir, handlerEnum.getHandler());
}
