net.dv8tion.jda.handle.GuildRoleDeleteHandler.java Source code

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Here is the source code for net.dv8tion.jda.handle.GuildRoleDeleteHandler.java

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/*
 *     Copyright 2015-2016 Austin Keener & Michael Ritter
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.dv8tion.jda.handle;

import net.dv8tion.jda.entities.Role;
import net.dv8tion.jda.entities.impl.GuildImpl;
import net.dv8tion.jda.entities.impl.JDAImpl;
import net.dv8tion.jda.events.guild.role.GuildRoleDeleteEvent;
import net.dv8tion.jda.requests.GuildLock;
import org.json.JSONObject;

import java.util.List;

public class GuildRoleDeleteHandler extends SocketHandler {

    public GuildRoleDeleteHandler(JDAImpl api, int responseNumber) {
        super(api, responseNumber);
    }

    @Override
    protected String handleInternally(JSONObject content) {
        if (GuildLock.get(api).isLocked(content.getString("guild_id"))) {
            return content.getString("guild_id");
        }

        GuildImpl guild = (GuildImpl) api.getGuildMap().get(content.getString("guild_id"));
        Role removedRole = guild.getRolesMap().remove(content.getString("role_id"));
        if (removedRole == null) {
            EventCache.get(api).cache(EventCache.Type.ROLE, content.getString("role_id"), () -> {
                handle(allContent);
            });
            EventCache.LOG
                    .debug("GUILD_ROLE_DELETE attempted to delete a role that didn't exist! JSON: " + content);
            return null;
        }
        //Now that the role is removed from the Guild, remove it from all users.
        for (List<Role> userRoles : guild.getUserRoles().values()) {
            userRoles.remove(removedRole);
        }
        api.getEventManager().handle(new GuildRoleDeleteEvent(api, responseNumber, guild, removedRole));
        return null;
    }
}