121 lines
3.6 KiB
Java
121 lines
3.6 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.core.database;
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import com.plotsquared.core.configuration.Storage;
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import com.plotsquared.core.util.StringMan;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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/**
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* Connects to and uses a MySQL database
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*
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* @author -_Husky_-
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* @author tips48
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*/
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@Deprecated(forRemoval = true)
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public class MySQL extends Database {
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private final String user;
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private final String database;
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private final String password;
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private final String port;
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private final String hostname;
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private Connection connection;
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/**
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* Creates a new MySQL instance.
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*
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* @param hostname Name of the host
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* @param port Port number
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* @param database Database name
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* @param username Username
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* @param password Password
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*/
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public MySQL(String hostname, String port, String database, String username, String password) {
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this.hostname = hostname;
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this.port = port;
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this.database = database;
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this.user = username;
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this.password = password;
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this.connection = null;
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}
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@Override
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public Connection forceConnection() throws SQLException {
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this.connection = DriverManager.getConnection(
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"jdbc:mysql://" + this.hostname + ':' + this.port + '/' + this.database + "?"
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+ StringMan.join(Storage.MySQL.PROPERTIES, "&"), this.user, this.password);
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return this.connection;
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}
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@Override
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public Connection openConnection() throws SQLException {
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if (checkConnection()) {
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return this.connection;
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}
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return forceConnection();
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}
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@Override
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public boolean checkConnection() throws SQLException {
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return (this.connection != null) && !this.connection.isClosed();
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}
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@Override
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public Connection getConnection() {
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return this.connection;
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}
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@Override
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public boolean closeConnection() throws SQLException {
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if (this.connection == null) {
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return false;
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}
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this.connection.close();
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this.connection = null;
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return true;
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}
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@Override
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public ResultSet querySQL(String query) throws SQLException {
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if (checkConnection()) {
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openConnection();
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}
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try (Statement statement = this.connection.createStatement()) {
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return statement.executeQuery(query);
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}
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}
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@Override
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public int updateSQL(String query) throws SQLException {
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if (checkConnection()) {
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openConnection();
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}
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try (Statement statement = this.connection.createStatement()) {
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return statement.executeUpdate(query);
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}
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}
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}
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