/* * This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy * Copyright (C) 2023 RK_01/RaphiMC and contributors * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package net.raphimc.viaproxy.cli.options; import joptsimple.ValueConversionException; import joptsimple.ValueConverter; import net.raphimc.viaprotocolhack.util.VersionEnum; public class VersionEnumConverter implements ValueConverter<VersionEnum> { @Override public VersionEnum convert(String s) { for (VersionEnum version : VersionEnum.getAllVersions()) { if (version.getName().equalsIgnoreCase(s)) return version; } throw new ValueConversionException("Unable to find version '" + s + "'"); } @Override public Class<VersionEnum> valueType() { return VersionEnum.class; } @Override public String valuePattern() { StringBuilder s = new StringBuilder(); for (VersionEnum version : VersionEnum.getAllVersions()) { s.append((s.length() == 0) ? "" : ", ").append(version.getName()); } return "[" + s + "]"; } }