132 lines
3.3 KiB
Java
132 lines
3.3 KiB
Java
package me.paradoxpixel.themepark.database;
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import me.paradoxpixel.themepark.ThemeParkPlugin;
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import me.paradoxpixel.themepark.config.YamlConfig;
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import org.bukkit.Bukkit;
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import java.sql.Connection;
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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.util.HashMap;
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import java.util.Map;
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public class Database {
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public Database(YamlConfig config) {
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if(config == null) {
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enabled = false;
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return;
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}
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enabled = config.getConfig().getBoolean("mysql.enabled");
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String host = config.getConfig().getString("mysql.host");
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int port = config.getConfig().getInt("mysql.port");
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String database = config.getConfig().getString("mysql.database");
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user = config.getConfig().getString("mysql.user");
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password = config.getConfig().getString("mysql.password");
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url = config.getConfig().getString("mysql.url");
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url = url.replace("%host%", host);
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url = url.replace("%port%", Integer.toString(port));
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url = url.replace("%database%", database);
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}
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private boolean enabled;
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private String user, password, url;
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private Connection connection;
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private int TaskID;
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public boolean isEnabled() {
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return enabled;
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}
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public void connect() {
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try {
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Class.forName("com.mysql.jdbc.Driver").newInstance();
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connection = DriverManager.getConnection(url, user, password);
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startPool();
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} catch(Exception e) {
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enabled = false;
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e.printStackTrace();
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}
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}
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public void disconnect() {
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if(connection == null)
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return;
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try {
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connection.close();
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connection = null;
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} catch(Exception e) {
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e.printStackTrace();
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}
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}
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private boolean connected() {
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if(connection == null)
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return false;
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try {
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return !connection.isClosed();
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} catch(Exception e) {
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e.printStackTrace();
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}
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return false;
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}
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private void startPool() {
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TaskID = Bukkit.getScheduler().runTaskLater(ThemeParkPlugin.getInstance(), new Runnable() {
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@Override
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public void run() {
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disconnect();
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TaskID = 0;
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}
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}, 1200L).getTaskId();
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}
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private void stopPool() {
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if(TaskID == 0)
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return;
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Bukkit.getScheduler().cancelTask(TaskID);
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TaskID = 0;
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}
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public boolean execute(String query, HashMap<Integer, Object> objects) {
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if(query == null || query.isEmpty())
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return false;
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if(!enabled)
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return false;
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if(!connected())
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connect();
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if(!connected())
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return false;
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stopPool();
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try {
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PreparedStatement statement = connection.prepareStatement(query);
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if(objects != null)
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for(Map.Entry<Integer, Object> entry : objects.entrySet())
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statement.setObject(entry.getKey(), entry.getValue());
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boolean b = statement.execute();
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statement.close();
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startPool();
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return b;
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} catch(Exception e) {
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e.printStackTrace();
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}
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startPool();
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return false;
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}
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}
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