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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
- * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- package com.dmdirc.addons.nickkeep;
-
- import com.dmdirc.config.profiles.Profile;
- import com.dmdirc.events.ChannelNickChangeEvent;
- import com.dmdirc.interfaces.Connection;
- import com.dmdirc.events.eventbus.EventBus;
-
- import java.util.Optional;
-
- import javax.inject.Inject;
-
- import net.engio.mbassy.listener.Handler;
-
- /**
- * Provides Nick Keep support in DMDirc.
- */
- public class NickKeepManager {
-
- private final EventBus eventBus;
-
- @Inject
- public NickKeepManager(final EventBus eventBus) {
- this.eventBus = eventBus;
- }
-
- public void load() {
- eventBus.subscribe(this);
- }
-
- public void unload() {
- eventBus.unsubscribe(this);
- }
-
- @Handler
- public void handleNickChange(final ChannelNickChangeEvent event) {
- final Optional<Connection> connection = event.getChannel().getConnection();
- if (!connection.isPresent()) {
- //No point carrying on without a connection
- return;
- }
- final Optional<String> currentNickname = connection.map(Connection::getNickname)
- .orElse(Optional.empty());
- if (!currentNickname.isPresent()) {
- //No point carrying on if we don't know our own nickname
- return;
- }
- final Optional<String> desiredNickname = connection.map(Connection::getProfile)
- .map(Profile::getNicknames).map(c -> c.stream().findFirst())
- .orElse(Optional.empty());
- if (!desiredNickname.isPresent()) {
- //No point carrying on without a desired nickname
- return;
- }
- if (!event.getOldNick().equals(desiredNickname.get())) {
- //This isnt the nickname we're looking for, move along
- return;
- }
- if (!currentNickname.equals(desiredNickname)) {
- connection.ifPresent(c -> c.setNickname(desiredNickname.get()));
- }
- }
- }
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