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GuildRoleDeleteHandler.java
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GuildRoleDeleteHandler.java
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/*
* Copyright 2015-2017 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.core.handle;
import net.dv8tion.jda.core.entities.Member;
import net.dv8tion.jda.core.entities.Role;
import net.dv8tion.jda.core.entities.impl.GuildImpl;
import net.dv8tion.jda.core.entities.impl.JDAImpl;
import net.dv8tion.jda.core.entities.impl.MemberImpl;
import net.dv8tion.jda.core.events.role.RoleDeleteEvent;
import net.dv8tion.jda.core.requests.GuildLock;
import org.json.JSONObject;
public class GuildRoleDeleteHandler extends SocketHandler
{
public GuildRoleDeleteHandler(JDAImpl api)
{
super(api);
}
@Override
protected Long handleInternally(JSONObject content)
{
final long guildId = content.getLong("guild_id");
if (api.getGuildLock().isLocked(guildId))
return guildId;
GuildImpl guild = (GuildImpl) api.getGuildMap().get(guildId);
if (guild == null)
{
api.getEventCache().cache(EventCache.Type.GUILD, guildId, () -> handle(responseNumber, allContent));
EventCache.LOG.debug("GUILD_ROLE_DELETE was received for a Guild that is not yet cached: " + content);
return null;
}
final long roleId = content.getLong("role_id");
Role removedRole = guild.getRolesMap().remove(roleId);
if (removedRole == null)
{
api.getEventCache().cache(EventCache.Type.ROLE, roleId, () -> handle(responseNumber, allContent));
EventCache.LOG.debug("GUILD_ROLE_DELETE was received for a Role that is not yet cached: " + content);
return null;
}
//Now that the role is removed from the Guild, remove it from all users.
for (Member m : guild.getMembersMap().valueCollection())
{
MemberImpl member = (MemberImpl) m;
member.getRoleSet().remove(removedRole);
}
api.getEventManager().handle(
new RoleDeleteEvent(
api, responseNumber,
removedRole));
return null;
}
}