net.dv8tion.jda.api.entities.channel.attribute.IPermissionContainer Maven / Gradle / Ivy
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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.api.entities.channel.attribute;
import net.dv8tion.jda.api.entities.IPermissionHolder;
import net.dv8tion.jda.api.entities.PermissionOverride;
import net.dv8tion.jda.api.entities.channel.middleman.GuildChannel;
import net.dv8tion.jda.api.managers.channel.attribute.IPermissionContainerManager;
import net.dv8tion.jda.api.requests.restaction.PermissionOverrideAction;
import javax.annotation.CheckReturnValue;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
/**
* Represents a {@link GuildChannel} that uses {@link net.dv8tion.jda.api.entities.PermissionOverride Permission Overrides}.
*
* Channels that implement this interface can override permissions for specific users or roles.
*
* @see net.dv8tion.jda.api.entities.PermissionOverride
*/
public interface IPermissionContainer extends GuildChannel
{
@Override
@Nonnull
IPermissionContainerManager getManager();
/**
* The {@link net.dv8tion.jda.api.entities.PermissionOverride} relating to the specified {@link net.dv8tion.jda.api.entities.Member Member} or {@link net.dv8tion.jda.api.entities.Role Role}.
* If there is no {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverride} for this {@link GuildChannel GuildChannel}
* relating to the provided Member or Role, then this returns {@code null}.
*
* @param permissionHolder
* The {@link net.dv8tion.jda.api.entities.Member Member} or {@link net.dv8tion.jda.api.entities.Role Role} whose
* {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverride} is requested.
*
* @throws IllegalArgumentException
* If the provided permission holder is null, or from a different guild
*
* @return Possibly-null {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverride}
* relating to the provided Member or Role.
*/
@Nullable
PermissionOverride getPermissionOverride(@Nonnull IPermissionHolder permissionHolder);
/**
* Gets all of the {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverrides} that are part
* of this {@link GuildChannel GuildChannel}.
*
This combines {@link net.dv8tion.jda.api.entities.Member Member} and {@link net.dv8tion.jda.api.entities.Role Role} overrides.
* If you would like only {@link net.dv8tion.jda.api.entities.Member Member} overrides or only {@link net.dv8tion.jda.api.entities.Role Role}
* overrides, use {@link #getMemberPermissionOverrides()} or {@link #getRolePermissionOverrides()} respectively.
*
*
This requires {@link net.dv8tion.jda.api.utils.cache.CacheFlag#MEMBER_OVERRIDES CacheFlag.MEMBER_OVERRIDES} to be enabled!
* Without that CacheFlag, this list will only contain overrides for the currently logged in account and roles.
*
* @return Possibly-empty immutable list of all {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverrides}
* for this {@link GuildChannel GuildChannel}.
*/
@Nonnull
List getPermissionOverrides();
/**
* Gets all of the {@link net.dv8tion.jda.api.entities.Member Member} {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverrides}
* that are part of this {@link GuildChannel GuildChannel}.
*
* This requires {@link net.dv8tion.jda.api.utils.cache.CacheFlag#MEMBER_OVERRIDES CacheFlag.MEMBER_OVERRIDES} to be enabled!
*
* @return Possibly-empty immutable list of all {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverrides}
* for {@link net.dv8tion.jda.api.entities.Member Member}
* for this {@link GuildChannel GuildChannel}.
*/
@Nonnull
default List getMemberPermissionOverrides()
{
return Collections.unmodifiableList(getPermissionOverrides().stream()
.filter(PermissionOverride::isMemberOverride)
.collect(Collectors.toList()));
}
/**
* Gets all of the {@link net.dv8tion.jda.api.entities.Role Role} {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverrides}
* that are part of this {@link GuildChannel GuildChannel}.
*
* @return Possibly-empty immutable list of all {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverrides}
* for {@link net.dv8tion.jda.api.entities.Role Roles}
* for this {@link GuildChannel GuildChannel}.
*/
@Nonnull
default List getRolePermissionOverrides()
{
return Collections.unmodifiableList(getPermissionOverrides().stream()
.filter(PermissionOverride::isRoleOverride)
.collect(Collectors.toList()));
}
/**
* Creates a new override or updates an existing one.
*
This is similar to calling {@link PermissionOverride#getManager()} if an override exists.
*
* @param permissionHolder
* The Member/Role for the override
*
* @throws net.dv8tion.jda.api.exceptions.InsufficientPermissionException
* If we don't have the permission to {@link net.dv8tion.jda.api.Permission#MANAGE_PERMISSIONS MANAGE_PERMISSIONS}
* @throws java.lang.IllegalArgumentException
* If the provided permission holder is null or not from this guild
*
* @return {@link net.dv8tion.jda.api.requests.restaction.PermissionOverrideAction}
*
With the current settings of an existing override or a fresh override with no permissions set
*
* @see PermissionOverrideAction#clear(long)
* @see PermissionOverrideAction#grant(long)
* @see PermissionOverrideAction#deny(long)
*/
@Nonnull
@CheckReturnValue
PermissionOverrideAction upsertPermissionOverride(@Nonnull IPermissionHolder permissionHolder);
}