更新 SQLite.java

Author: shulng

src/main/java/cc/baka9/catseedlogin/bukkit/database/SQLite.java

@@ -1,38 +1,36 @@
 package cc.baka9.catseedlogin.bukkit.database;
 
 import org.bukkit.plugin.java.JavaPlugin;
-
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.sql.SQLException;
 
 public class SQLite extends SQL {
     private Connection connection;
 
-    public SQLite(JavaPlugin javaPlugin){
-        super(javaPlugin);
+    public SQLite(JavaPlugin plugin) {
+        super(plugin);
     }
 
-
-    @Override
-    public Connection getConnection() throws SQLException{
-
+    public Connection getConnection() {
         if (this.connection != null && !this.connection.isClosed()) {
             return this.connection;
         }
-        if (plugin.getDataFolder().exists()) {
-            try {
-                Class.forName("org.sqlite.JDBC");
-                this.connection = DriverManager.getConnection("jdbc:sqlite:" + plugin.getDataFolder().getAbsolutePath() + "/accounts.db");
-                return this.connection;
-            } catch (ClassNotFoundException | SQLException e) {
-                e.printStackTrace();
-                return null;
-            }
-        } else {
-            final boolean mkdir = plugin.getDataFolder().mkdir();
-            return this.getConnection();
+
+        // 确保插件的数据文件夹存在
+        if (!plugin.getDataFolder().exists()) {
+            plugin.getDataFolder().mkdir();
+        }
+
+        try {
+            // 加载SQLite的JDBC驱动
+            Class.forName("org.sqlite.JDBC");
+            // 创建数据库连接
+            this.connection = DriverManager.getConnection("jdbc:sqlite:" + plugin.getDataFolder().getAbsolutePath() + "/accounts.db");
+        } catch (ClassNotFoundException | SQLException e) {
+            e.printStackTrace();
         }
-    }
 
+        return this.connection;
+    }
 }