@SuppressWarnings("unchecked")
public static Lexer getByFullName(String pack, String sub, String name)
throws ResolutionException {
String fullname = name;
if (!pack.isEmpty()) {
if (!sub.isEmpty()) {
fullname = pack + "." + sub + "." + fullname;
} else {
fullname = pack + "." + fullname;
}
}
// Try cache
Lexer lexer = lexers.get(fullname);
if (lexer != null) return lexer;
try {
return (Lexer) Jygments.class.getClassLoader().loadClass(fullname).newInstance();
} catch (InstantiationException x) {
} catch (IllegalAccessException x) {
} catch (ClassNotFoundException x) {
}
InputStream stream = Util.getJsonFile(pack, sub, name, fullname);
if (stream != null) {
try {
String converted = Util.rejsonToJson(stream);
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.getFactory().configure(JsonParser.Feature.ALLOW_COMMENTS, true);
Map<String, Object> json = objectMapper.readValue(converted, HashMap.class);
Object className = json.get("class");
if (className == null) className = "";
lexer = getByName(className.toString());
lexer.addJson(json);
lexer.resolve();
if (lexer != null) {
// Cache it
Lexer existing = lexers.putIfAbsent(fullname, lexer);
if (existing != null) lexer = existing;
}
return lexer;
} catch (JsonParseException x) {
throw new ResolutionException(x);
} catch (JsonMappingException x) {
throw new ResolutionException(x);
} catch (IOException x) {
throw new ResolutionException(x);
}
}
return null;
}
