Improve PreparedBukkitPlugin

bukkit/src/main/java/org/zhdev/PreparedBukkitPlugin.java

@@ -2,18 +2,26 @@ package org.zhdev;
 
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.event.Listener;
+import org.zhdev.config.ConfigSection;
 import org.jetbrains.annotations.NotNull;
 import org.zhdev.config.BukkitConfig;
 import org.zhdev.config.BukkitYamlConfig;
 import org.zhdev.language.Language;
 import org.zhdev.sql.SqlAdapter;
+import org.zhdev.util.ColorUtils;
 import org.zhdev.util.ConfigUtils;
 
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.logging.Level;
+
 public abstract class PreparedBukkitPlugin extends BukkitPlugin implements Listener {
     protected final BukkitConfig configuration = new BukkitYamlConfig();
     protected final Language language = new Language();
     protected final SqlAdapter sqlAdapter = new SqlAdapter();
 
+    private ExecutorService singleThreadExecutor;
+
     @Deprecated
     @NotNull
     @Override
@@ -29,38 +37,80 @@ public abstract class PreparedBukkitPlugin extends BukkitPlugin implements Liste
         return language;
     }
 
+    public SqlAdapter getSqlAdapter() {
+        return sqlAdapter;
+    }
+
     protected void onLoading() {}
 
     protected void onEnabling() {}
 
     protected void onDisabling() {}
 
-    @Override
-    public final void onLoad() {
+    private void load() {
         configuration.load(this);
 
-        String locale = configuration.getString("locale", "default");
+        ConfigSection languageSection = configuration.getOrCreateSection("language");
+        String locale = languageSection.getString("locale", "default");
         BukkitConfig languageConfig = new BukkitYamlConfig("language/" + locale + ".yml");
         languageConfig.load(this);
-        ConfigUtils.addPhrases(language, languageConfig);
+        String colorCode = languageSection.getString("color-code-char", "&");
+        if (colorCode.isEmpty()) colorCode = "&";
+        char colorCodeChar = colorCode.charAt(0);
+        ConfigUtils.addPhrases(language, languageConfig, s -> ColorUtils.translateAlternateColorCodes(s, colorCodeChar));
 
         BukkitConfig databaseConfig = new BukkitYamlConfig("database.yml");
         databaseConfig.load(this);
         sqlAdapter.setConnection(ConfigUtils.createSqlConnection(databaseConfig, getDataFolder().getPath()));
+    }
 
+    @Override
+    public final void onLoad() {
+        load();
         onLoading();
     }
 
+    private void enable() {
+        registerEvents(this);
+    }
+
     @Override
     public final void onEnable() {
-        registerEvents(this);
+        enable();
         onEnabling();
     }
 
+    private void disable() {
+        sqlAdapter.close();
+        configuration.clear();
+
+        if (singleThreadExecutor != null) {
+            singleThreadExecutor.shutdownNow();
+        }
+    }
+
     @Override
     public final void onDisable() {
-        onDisabling();
-        sqlAdapter.close();
-        configuration.clear();
+        try {
+            onDisabling();
+            disable();
+        } catch (Exception e) {
+            disable();
+            throw e;
+        }
+    }
+
+    public void runTaskSeparately(Runnable runnable) {
+        if (singleThreadExecutor == null) {
+            singleThreadExecutor = Executors.newSingleThreadExecutor();
+        }
+
+        singleThreadExecutor.execute(() -> {
+            try {
+                runnable.run();
+            } catch (Throwable throwable) {
+                getLogger().log(Level.SEVERE, "Unhandled exception while running separated task", throwable);
+            }
+        });
     }
 }