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Added processInvalidCommandUpdate(), to handle invalid command sent by user

This commit is contained in:
malta895 2017-11-15 11:44:16 +01:00
parent 10d0934439
commit ff1ef8586f
1 changed files with 27 additions and 12 deletions
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39
telegrambots-extensions/src/main/java/org/telegram/telegrambots/bots/commandbot/TelegramLongPollingCommandBot.java
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@ -38,7 +38,8 @@ public abstract class TelegramLongPollingCommandBot extends TelegramLongPollingB
* Creates a TelegramLongPollingCommandBot with custom options and allowing commands with
* usernames
* Use ICommandRegistry's methods on this bot to register commands
* @param options Bot options
*
* @param options Bot options
* @param botUsername Username of the bot
*/
public TelegramLongPollingCommandBot(DefaultBotOptions options, String botUsername) {
@ -48,10 +49,11 @@ public abstract class TelegramLongPollingCommandBot extends TelegramLongPollingB
/**
* Creates a TelegramLongPollingCommandBot
* Use ICommandRegistry's methods on this bot to register commands
* @param options Bot options
*
* @param options Bot options
* @param allowCommandsWithUsername true to allow commands with parameters (default),
* false otherwise
* @param botUsername bot username of this bot
* @param botUsername bot username of this bot
*/
public TelegramLongPollingCommandBot(DefaultBotOptions options, boolean allowCommandsWithUsername, String botUsername) {
super(options);
@ -64,26 +66,39 @@ public abstract class TelegramLongPollingCommandBot extends TelegramLongPollingB
if (update.hasMessage()) {
Message message = update.getMessage();
if (message.isCommand() && !filter(message)) {
if (commandRegistry.executeCommand(this, message)) {
return;
if (!commandRegistry.executeCommand(this, message)) {
//we have received a not registered command, handle it as invalid
processInvalidCommandUpdate(update);
}
return;
}
}
processNonCommandUpdate(update);
}
/**
* This method is called when user sends a not registered command. By default it will just call processNonCommandUpdate(),
* override it in your implementation if you want your bot to do other things, such as sending an error message
*
* @param update Received update from Telegram
*/
protected void processInvalidCommandUpdate(Update update) {
processNonCommandUpdate(update);
}
/**
* Override this function in your bot implementation to filter messages with commands
*
* <p>
* For example, if you want to prevent commands execution incoming from group chat:
* #
* # return !message.getChat().isGroupChat();
* #
* #
* # return !message.getChat().isGroupChat();
* #
*
* @note Default implementation doesn't filter anything
* @param message Received message
* @return true if the message must be ignored by the command bot and treated as a non command message,
* false otherwise
* @note Default implementation doesn't filter anything
*/
protected boolean filter(Message message) {
return false;
@ -134,10 +149,10 @@ public abstract class TelegramLongPollingCommandBot extends TelegramLongPollingB
/**
* Process all updates, that are not commands.
* @warning Commands that have valid syntax but are not registered on this bot,
* won't be forwarded to this method <b>if a default action is present</b>.
*
* @param update the update
* @warning Commands that have valid syntax but are not registered on this bot,
* won't be forwarded to this method <b>if a default action is present</b>.
*/
public abstract void processNonCommandUpdate(Update update);
}