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introduce RenameAccountCommandProcessor
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src/main/java/com/springrts/tasserver/commands/impl/RenameAccountCommandProcessor.java
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| /* | ||
| Copyright (c) 2010 Robin Vobruba <robin.vobruba@derisk.ch> | ||
| 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 2 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/>. | ||
| */ | ||
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| package com.springrts.tasserver.commands.impl; | ||
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| import com.springrts.tasserver.Account; | ||
| import com.springrts.tasserver.Client; | ||
| import com.springrts.tasserver.Misc; | ||
| import com.springrts.tasserver.ServerNotification; | ||
| import com.springrts.tasserver.commands.AbstractCommandProcessor; | ||
| import com.springrts.tasserver.commands.CommandProcessingException; | ||
| import com.springrts.tasserver.commands.InvalidNumberOfArgumentsCommandProcessingException; | ||
| import com.springrts.tasserver.commands.SupportedCommand; | ||
| import java.util.List; | ||
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| /** | ||
| * Allows a user to change his username. | ||
| * @author hoijui | ||
| */ | ||
| @SupportedCommand("RENAMEACCOUNT") | ||
| public class RenameAccountCommandProcessor extends AbstractCommandProcessor { | ||
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| public RenameAccountCommandProcessor() { | ||
| super(1, 1, Account.Access.NORMAL); | ||
| } | ||
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| @Override | ||
| public boolean process(Client client, List<String> args) | ||
| throws CommandProcessingException | ||
| { | ||
| boolean checksOk = false; | ||
| try { | ||
| checksOk = super.process(client, args); | ||
| } catch (InvalidNumberOfArgumentsCommandProcessingException ex) { | ||
| client.sendLine("SERVERMSG Bad RENAMEACCOUNT command - too many or too few parameters"); | ||
| throw ex; | ||
| } | ||
| if (!checksOk) { | ||
| return false; | ||
| } | ||
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| String newUsername = Misc.makeSentence(args, 0); | ||
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| if (getContext().getServer().isLanMode()) { | ||
| client.sendLine("SERVERMSG RENAMEACCOUNT failed: You cannot rename your account while server is running in LAN mode since you have no account!"); | ||
| return false; | ||
| } | ||
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| // validate new userName: | ||
| String valid = Account.isOldUsernameValid(newUsername); | ||
| if (valid != null) { | ||
| client.sendLine(new StringBuilder("SERVERMSG RENAMEACCOUNT failed: Invalid username (reason: ").append(valid).append(")").toString()); | ||
| return false; | ||
| } | ||
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| Account acc = getContext().getAccountsService().findAccountNoCase(newUsername); | ||
| if (acc != null && acc != client.getAccount()) { | ||
| client.sendLine("SERVERMSG RENAMEACCOUNT failed: Account with same username already exists!"); | ||
| return false; | ||
| } | ||
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| // make sure all mutes are accordingly adjusted to new userName: | ||
| for (int i = 0; i < getContext().getChannels().getChannelsSize(); i++) { | ||
| getContext().getChannels().getChannel(i).getMuteList().rename(client.getAccount().getName(), newUsername); | ||
| } | ||
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| final String oldName = client.getAccount().getName(); | ||
| Account account_new = client.getAccount().clone(); | ||
| account_new.setName(newUsername); | ||
| account_new.setLastLogin(System.currentTimeMillis()); | ||
| account_new.setLastIP(client.getIp()); | ||
| final boolean mergeOk = getContext().getAccountsService().mergeAccountChanges(account_new, client.getAccount().getName()); | ||
| if (mergeOk) { | ||
| client.setAccount(account_new); | ||
| } else { | ||
| client.sendLine("SERVERMSG Your account renaming failed."); | ||
| return false; | ||
| } | ||
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| client.sendLine(new StringBuilder("SERVERMSG Your account has been renamed to <") | ||
| .append(account_new.getName()) | ||
| .append(">. Reconnect with new account (you will now be automatically disconnected)!").toString()); | ||
| getContext().getClients().killClient(client, "Quit: renaming account"); | ||
| getContext().getAccountsService().saveAccounts(false); // let's save new accounts info to disk | ||
| getContext().getClients().sendToAllAdministrators(new StringBuilder("SERVERMSG [broadcast to all admins]: User <") | ||
| .append(oldName).append("> has just renamed his account to <") | ||
| .append(client.getAccount().getName()).append(">").toString()); | ||
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| // add server notification: | ||
| ServerNotification sn = new ServerNotification("Account renamed"); | ||
| sn.addLine(new StringBuilder("User <") | ||
| .append(oldName).append("> has renamed his account to <") | ||
| .append(client.getAccount().getName()).append(">").toString()); | ||
| getContext().getServerNotifications().addNotification(sn); | ||
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| return true; | ||
| } | ||
| } |