[Add] Framework-API 添加一个初定的 ResourceBundle 工厂接口, 以允许框架指定 ResourceBundle;

[Add] ResourceBundleFactory 添加初定的 ResourceBundle 工厂接口;

ContentGrabbingJi-framework-api/src/main/java/net/lamgc/cgj/bot/framework/ResourceBundleFactory.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2020  LamGC
+ *
+ * ContentGrabbingJi is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * ContentGrabbingJi is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.lamgc.cgj.bot.framework;
+
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+/**
+ * ResourceBundle 构造工厂接口.
+ * 如实现该接口, 可允许让 Core 使用框架自带的 ResourceBundle, 而不使用全局范围的 ResourceBundle.
+ * @author LamGC
+ */
+public interface ResourceBundleFactory {
+
+    /**
+     * 获取指定 Locale 的 ResourceBundle 对象.
+     * @param locale 地区对象.
+     * @return 返回 ResourceBundle 对象.
+     * @throws MissingResourceException 如果无法找到地区对应的 ResourceBundle 的同时,
+     *                                  也无法获取 Default ResourceBundle 的话可抛出该异常.
+     *                                  当 Core 捕获到该异常时, 将会使用全局范围的 ResourceBundle.
+     */
+    ResourceBundle getBundle(Locale locale) throws MissingResourceException;
+
+}