75 lines
3.3 KiB
Java
75 lines
3.3 KiB
Java
/*
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* Copyright (C) 2022 GeorgH93
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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 at.pcgamingfreaks.Minepacks.Bukkit.Database.Migration;
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import at.pcgamingfreaks.Database.ConnectionProvider.ConnectionProvider;
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import at.pcgamingfreaks.Minepacks.Bukkit.Database.Database;
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import at.pcgamingfreaks.Minepacks.Bukkit.Database.MySQL;
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import at.pcgamingfreaks.Minepacks.Bukkit.Database.SQL;
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import at.pcgamingfreaks.Minepacks.Bukkit.Database.SQLite;
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import at.pcgamingfreaks.Minepacks.Bukkit.Minepacks;
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import at.pcgamingfreaks.Reflection;
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import org.intellij.lang.annotations.Language;
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import org.jetbrains.annotations.NotNull;
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import java.io.File;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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@SuppressWarnings("ConstantConditions")
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public abstract class ToSQLMigration extends Migration
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{
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protected static final Method METHOD_REPLACE_PLACEHOLDERS = Reflection.getMethod(SQL.class, "replacePlaceholders", String.class);
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protected static final Field FIELD_PLAYER_ID = Reflection.getField(SQL.class, "fieldPlayerID");
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protected static final Field FIELD_PLAYER_UUID = Reflection.getField(SQL.class, "fieldPlayerUUID");
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protected static final Field FIELD_PLAYER_NAME = Reflection.getField(SQL.class, "fieldPlayerName");
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protected static final Field FIELD_BP_OWNER = Reflection.getField(SQL.class, "fieldBpOwner");
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protected static final Field FIELD_BP_ITS = Reflection.getField(SQL.class, "fieldBpIts");
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protected static final Field FIELD_BP_VERSION = Reflection.getField(SQL.class, "fieldBpVersion");
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protected static final Field FIELD_BP_LAST_UPDATE = Reflection.getField(SQL.class, "fieldBpLastUpdate");
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protected final SQL newDb;
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protected ToSQLMigration(@NotNull Minepacks plugin, @NotNull Database oldDb, @NotNull String dbType, boolean global)
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{
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super(plugin, oldDb);
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/*if[STANDALONE]
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ConnectionProvider connectionProvider = null;
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else[STANDALONE]*/
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ConnectionProvider connectionProvider = (global) ? at.pcgamingfreaks.PluginLib.Bukkit.PluginLib.getInstance().getDatabaseConnectionPool().getConnectionProvider() : null;
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/*end[STANDALONE]*/
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switch(dbType)
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{
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case "mysql": newDb = new MySQL(plugin, connectionProvider); break;
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case "sqlite":
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final File dbFile = new File(SQLite.getDbFile(plugin));
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if(dbFile.exists() && !dbFile.renameTo(new File(SQLite.getDbFile(plugin) + ".old_" + System.currentTimeMillis())))
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{
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plugin.getLogger().warning("Failed to rename old database file.");
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}
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newDb = new SQLite(plugin, connectionProvider);
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break;
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default: newDb = null;
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}
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}
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protected @Language("SQL") String replacePlaceholders(SQL database, @Language("SQL") String query) throws Exception
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{
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return (String) METHOD_REPLACE_PLACEHOLDERS.invoke(database, query);
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}
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} |