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https://github.com/AtlasMediaGroup/TotalFreedomMod.git
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SQL DB is a WIP
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ZeroEpoch1969
301
src/main/java/me/totalfreedom/totalfreedommod/sql/SQLite.java
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301
src/main/java/me/totalfreedom/totalfreedommod/sql/SQLite.java
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package me.totalfreedom.totalfreedommod.sql;
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import java.sql.Connection;
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import java.sql.DatabaseMetaData;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.text.MessageFormat;
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import me.totalfreedom.totalfreedommod.FreedomService;
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import me.totalfreedom.totalfreedommod.TotalFreedomMod;
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import me.totalfreedom.totalfreedommod.admin.Admin;
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import me.totalfreedom.totalfreedommod.banning.Ban;
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import me.totalfreedom.totalfreedommod.util.FLog;
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import me.totalfreedom.totalfreedommod.util.FUtil;
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public class SQLite extends FreedomService
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{
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private final String FILE_NAME = "database.db";
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private Connection connection;
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public SQLite(TotalFreedomMod plugin)
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{
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super(plugin);
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}
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@Override
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protected void onStart()
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{
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connect();
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checkTables();
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}
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@Override
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protected void onStop()
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{
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disconnect();
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}
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public void connect()
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{
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try
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{
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connection = DriverManager.getConnection("jdbc:sqlite:" + plugin.getDataFolder() + "/" + FILE_NAME);
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FLog.info("Successfully connected to the database.");
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to connect to the database: " + e.getMessage());
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FLog.info("Successfully disconnected from the database.");
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}
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}
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public void disconnect()
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{
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try
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{
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if (connection != null)
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{
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connection.close();
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}
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to disconnect from the database: " + e.getMessage());
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}
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}
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public void checkTables()
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{
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try
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{
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DatabaseMetaData meta = connection.getMetaData();
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if (!tableExists(meta, "bans"))
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{
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try
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{
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connection.createStatement().execute("CREATE TABLE `bans` ( `name` VARCHAR NOT NULL, `ips` VARCHAR, `by` VARCHAR NOT NULL, `at` LONG NOT NULL, `expires` LONG, `reason` VARCHAR );");
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to create the bans table: " + e.getMessage());
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}
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}
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if (!tableExists(meta, "admins"))
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{
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try
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{
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connection.createStatement().execute("CREATE TABLE `admins` (`username` VARCHAR NOT NULL, `ips` VARCHAR NOT NULL, `rank` VARCHAR NOT NULL, `active` BOOLEAN NOT NULL, `last_login` LONG NOT NULL, `login_message` VARCHAR, `tag` VARCHAR, `discord_id` VARCHAR, `backup_codes` VARCHAR, `command_spy` BOOLEAN NOT NULL, `potion_spy` BOOLEAN NOT NULL, `ac_format` VARCHAR, `old_tags` BOOLEAN NOT NULL, `log_stick` BOOLEAN NOT NULL, `discord_chat` BOOLEAN NOT NULL);");
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to create the admins table: " + e.getMessage());
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}
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}
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to check tables on database: " + e.getMessage());
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}
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}
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public void truncate(String table)
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{
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try
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{
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connection.createStatement().execute("TRUNCATE TABLE " + table);
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to truncate " + table + ": " + e.getMessage());
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}
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}
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public ResultSet getBanList() throws SQLException
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{
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return connection.createStatement().executeQuery("SELECT * FROM bans");
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}
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public ResultSet getAdminList() throws SQLException
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{
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return connection.createStatement().executeQuery("SELECT * FROM admins");
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}
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public void setAdminValue(Admin admin, String key, Object value)
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{
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try
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{
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Object[] data = {key, admin.getName()};
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PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET {0}=? WHERE username=''{1}''", data));
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statement = setUnknownType(statement, 1, value);
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statement.executeUpdate();
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to update value: " + e.getMessage());
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}
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}
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public void updateAdminName(String oldName, String newName)
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{
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try
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{
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PreparedStatement statement = connection.prepareStatement(MessageFormat.format("UPDATE admins SET username=? WHERE username=''{0}''", oldName));
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statement = setUnknownType(statement, 1, newName);
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statement.executeUpdate();
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to update value: " + e.getMessage());
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}
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}
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public PreparedStatement setUnknownType(PreparedStatement statement, int index, Object value) throws SQLException
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{
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if (value.getClass().equals(String.class))
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{
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String v = (String)value;
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statement.setString(index, v);
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}
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else if (value.getClass().equals(Integer.class))
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{
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int v = (int)value;
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statement.setInt(index, v);
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}
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else if (value.getClass().equals(Boolean.class))
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{
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boolean v = (boolean)value;
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statement.setBoolean(index, v);
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}
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else if (value.getClass().equals(Long.class))
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{
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long v = (long)value;
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statement.setLong(index, v);
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}
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return statement;
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}
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public Object getValue(ResultSet resultSet, String key, Object value) throws SQLException
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{
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Object result = null;
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if (value instanceof String)
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{
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result = resultSet.getString(key);
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}
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else if (value instanceof Integer)
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{
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result = resultSet.getInt(key);
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}
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else if (value instanceof Boolean)
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{
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result = resultSet.getBoolean(key);
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}
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else if (value instanceof Long)
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{
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result = resultSet.getLong(key);
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}
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return result;
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}
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public void addAdmin(Admin admin)
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{
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try
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{
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PreparedStatement statement = connection.prepareStatement("INSERT INTO admins VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
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statement.setString(1, admin.getName());
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statement.setString(2, FUtil.listToString(admin.getIps()));
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statement.setString(3, admin.getRank().toString());
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statement.setBoolean(4, admin.isActive());
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statement.setLong(5, admin.getLastLogin().getTime());
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statement.setString(6, admin.getLoginMessage());
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statement.setString(7, admin.getTag());
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statement.setString(8, admin.getDiscordID());
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statement.setString(9, FUtil.listToString(admin.getBackupCodes()));
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statement.setBoolean(10, admin.getCommandSpy());
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statement.setBoolean(11, admin.getPotionSpy());
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statement.setString(12, admin.getAcFormat());
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statement.setBoolean(13, admin.getOldTags());
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statement.setBoolean(14, admin.getLogStick());
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statement.executeUpdate();
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to add admin: " + e.getMessage());
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}
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}
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public ResultSet getAdminByName(String name)
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{
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try
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{
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ResultSet resultSet = connection.createStatement().executeQuery(MessageFormat.format("SELECT * FROM admins WHERE username=''{0}''", name));
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if (resultSet.next())
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{
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return resultSet;
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}
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to get admin by name: " + e.getMessage());
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}
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return null;
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}
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public void removeAdmin(Admin admin)
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{
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Object[] data = {admin.getName(), FUtil.listToString(admin.getBackupCodes())};
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try
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{
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connection.createStatement().executeUpdate(MessageFormat.format("DELETE FROM bans where name=''{0}'' and ips=''{1}''", data));
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to remove admin: " + e.getMessage());
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}
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}
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public void addBan(Ban ban)
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{
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try
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{
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PreparedStatement statement = connection.prepareStatement("INSERT INTO bans VALUES (?, ?, ?, ?, ?, ?)");
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statement.setString(1, ban.getUsername());
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statement.setString(2, FUtil.listToString(ban.getIps()));
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statement.setString(3, ban.getBy());
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statement.setLong(4, ban.getAt().getTime());
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statement.setLong(5, ban.getExpiryUnix());
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statement.setString(6, ban.getReason());
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statement.executeUpdate();
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to add ban: " + e.getMessage());
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}
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}
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public void removeBan(Ban ban)
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{
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Object[] data = {ban.getUsername(), String.join(", ", ban.getIps())};
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try
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{
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connection.createStatement().executeUpdate(MessageFormat.format("DELETE FROM bans where name=''{0}'' and ips=''{1}''", data));
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}
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catch (SQLException e)
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{
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FLog.severe("Failed to remove ban: " + e.getMessage());
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}
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}
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public boolean tableExists(DatabaseMetaData meta, String name) throws SQLException
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{
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return meta.getTables(null, null, name, null).next();
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}
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}
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