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src/main/java/love/sola/netsupport/config/Lang.java

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+package love.sola.netsupport.config;
+
+import love.sola.netsupport.sql.TableLang;
+
+import java.text.MessageFormat;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * ***********************************************
+ * Created by Sola on 2015/11/30.
+ * Don't modify this source without my agreement
+ * ***********************************************
+ */
+public class Lang {
+
+	public static Map<String, String> messages;
+	public static Map<String, MessageFormat> format_cache = new HashMap<>(32);
+
+	static {
+		messages = new HashMap<>();
+		TableLang.getLang(messages);
+	}
+
+	public static String lang(String key) {
+		String value = messages.get(key);
+		return value == null ? "!!" + key + "!!" : value;
+	}
+
+	public static String format(String key, Object... args) {
+		MessageFormat cache = format_cache.get(key);
+		if (cache != null) {
+			return cache.format(args);
+		} else {
+			cache = new MessageFormat(lang(key));
+			format_cache.put(key, cache);
+			return cache.format(args);
+		}
+	}
+
+}