/
AbstractGuildChannelImpl.java
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/
AbstractGuildChannelImpl.java
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/*
* Copyright 2015 Austin Keener, Michael Ritter, Florian Spieß, and the JDA contributors
*
* 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.internal.entities.channel.middleman;
import net.dv8tion.jda.api.entities.channel.attribute.ICategorizableChannel;
import net.dv8tion.jda.api.entities.channel.attribute.IPositionableChannel;
import net.dv8tion.jda.api.entities.channel.concrete.Category;
import net.dv8tion.jda.api.entities.channel.concrete.ThreadChannel;
import net.dv8tion.jda.api.entities.channel.middleman.GuildChannel;
import net.dv8tion.jda.internal.entities.GuildImpl;
import net.dv8tion.jda.internal.entities.channel.AbstractChannelImpl;
import net.dv8tion.jda.internal.entities.channel.mixin.middleman.GuildChannelMixin;
import net.dv8tion.jda.internal.utils.Checks;
import javax.annotation.Nonnull;
public abstract class AbstractGuildChannelImpl<T extends AbstractGuildChannelImpl<T>> extends AbstractChannelImpl<T> implements GuildChannelMixin<T>
{
protected GuildImpl guild;
public AbstractGuildChannelImpl(long id, GuildImpl guild)
{
super(id, guild.getJDA());
this.guild = guild;
}
@Nonnull
@Override
public GuildImpl getGuild()
{
return guild;
}
@Override
public int compareTo(@Nonnull GuildChannel o)
{
Checks.notNull(o, "Channel");
// Check thread positions
ThreadChannel thisThread = this instanceof ThreadChannel ? (ThreadChannel) this : null;
ThreadChannel otherThread = o instanceof ThreadChannel ? (ThreadChannel) o : null;
if (thisThread != null && otherThread == null)
return thisThread.getParentChannel().compareTo(o);
if (thisThread == null && otherThread != null)
return this.compareTo(otherThread.getParentChannel());
if (thisThread != null)
{
// If they are threads on the same channel
if (thisThread.getParentChannel().equals(otherThread.getParentChannel()))
return Long.compare(o.getIdLong(), id); // threads are ordered ascending by age
// If they are threads on different channels
return thisThread.getParentChannel().compareTo(otherThread.getParentChannel());
}
// Check category positions
Category thisParent = this instanceof ICategorizableChannel ? ((ICategorizableChannel) this).getParentCategory() : null;
Category otherParent = o instanceof ICategorizableChannel ? ((ICategorizableChannel) o).getParentCategory() : null;
if (thisParent != null && otherParent == null)
{
if (o instanceof Category)
{
// The other channel is the parent category of this channel
if (o.equals(thisParent))
return 1;
// The other channel is another category
return thisParent.compareTo(o);
}
return 1;
}
if (thisParent == null && otherParent != null)
{
if (this instanceof Category)
{
// This channel is parent of other channel
if (this.equals(otherParent))
return -1;
// This channel is a category higher than the other channel's parent category
return this.compareTo(otherParent); //safe use of recursion since no circular parents exist
}
return -1;
}
// Both channels are in different categories, compare the categories instead
if (thisParent != null && !thisParent.equals(otherParent))
return thisParent.compareTo(otherParent);
// Check sort bucket (text/message is above audio)
if (getType().getSortBucket() != o.getType().getSortBucket())
return Integer.compare(getType().getSortBucket(), o.getType().getSortBucket());
// Check actual position
if (o instanceof IPositionableChannel && this instanceof IPositionableChannel)
{
IPositionableChannel oPositionableChannel = (IPositionableChannel) o;
IPositionableChannel thisPositionableChannel = (IPositionableChannel) this;
if (thisPositionableChannel.getPositionRaw() != oPositionableChannel.getPositionRaw())
return Integer.compare(thisPositionableChannel.getPositionRaw(), oPositionableChannel.getPositionRaw());
}
// last resort by id
return Long.compareUnsigned(id, o.getIdLong());
}
}