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Java wrapper for the popular chat & VOIP service: Discord https://discord.com
/*
* 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.managers;
import net.dv8tion.jda.api.Permission;
import net.dv8tion.jda.api.entities.Member;
import net.dv8tion.jda.api.entities.PermissionOverride;
import net.dv8tion.jda.api.entities.channel.attribute.IPermissionContainer;
import net.dv8tion.jda.api.exceptions.InsufficientPermissionException;
import net.dv8tion.jda.api.managers.PermOverrideManager;
import net.dv8tion.jda.api.requests.Route;
import net.dv8tion.jda.api.utils.data.DataObject;
import net.dv8tion.jda.internal.entities.channel.mixin.attribute.IPermissionContainerMixin;
import net.dv8tion.jda.internal.utils.Checks;
import okhttp3.RequestBody;
import javax.annotation.CheckReturnValue;
import javax.annotation.Nonnull;
public class PermOverrideManagerImpl extends ManagerBase implements PermOverrideManager
{
protected final boolean role;
protected PermissionOverride override;
protected long allowed;
protected long denied;
/**
* Creates a new PermOverrideManager instance
*
* @param override
* The {@link net.dv8tion.jda.api.entities.PermissionOverride PermissionOverride} to manage
*/
public PermOverrideManagerImpl(PermissionOverride override)
{
super(override.getJDA(),
Route.Channels.MODIFY_PERM_OVERRIDE.compile(
override.getChannel().getId(), override.getId()));
this.override = override;
this.role = override.isRoleOverride();
this.allowed = override.getAllowedRaw();
this.denied = override.getDeniedRaw();
if (isPermissionChecksEnabled())
checkPermissions();
}
private void setupValues()
{
if (!shouldUpdate(ALLOWED))
this.allowed = getPermissionOverride().getAllowedRaw();
if (!shouldUpdate(DENIED))
this.denied = getPermissionOverride().getDeniedRaw();
}
@Nonnull
@Override
public PermissionOverride getPermissionOverride()
{
IPermissionContainerMixin channel = (IPermissionContainerMixin) override.getChannel();
PermissionOverride realOverride = channel.getPermissionOverrideMap().get(override.getIdLong());
if (realOverride != null)
override = realOverride;
return override;
}
@Nonnull
@Override
@CheckReturnValue
public PermOverrideManagerImpl reset(long fields)
{
super.reset(fields);
return this;
}
@Nonnull
@Override
@CheckReturnValue
public PermOverrideManagerImpl reset(long... fields)
{
super.reset(fields);
return this;
}
@Nonnull
@Override
@CheckReturnValue
public PermOverrideManagerImpl reset()
{
super.reset();
return this;
}
@Nonnull
@Override
@CheckReturnValue
public PermOverrideManagerImpl grant(long permissions)
{
if (permissions == 0)
return this;
setupValues();
this.allowed |= permissions;
this.denied &= ~permissions;
this.set |= PERMISSIONS;
return this;
}
@Nonnull
@Override
@CheckReturnValue
public PermOverrideManagerImpl deny(long permissions)
{
if (permissions == 0)
return this;
setupValues();
this.denied |= permissions;
this.allowed &= ~permissions;
this.set |= PERMISSIONS;
return this;
}
@Nonnull
@Override
@CheckReturnValue
public PermOverrideManagerImpl clear(long permissions)
{
setupValues();
if ((allowed & permissions) != 0)
{
this.allowed &= ~permissions;
this.set |= ALLOWED;
}
if ((denied & permissions) != 0)
{
this.denied &= ~permissions;
this.set |= DENIED;
}
return this;
}
@Override
protected RequestBody finalizeData()
{
String targetId = override.getId();
// setup missing values here
setupValues();
RequestBody data = getRequestBody(
DataObject.empty()
.put("id", targetId)
.put("type", role ? "role" : "member")
.put("allow", this.allowed)
.put("deny", this.denied));
reset();
return data;
}
@Override
protected boolean checkPermissions()
{
Member selfMember = getGuild().getSelfMember();
IPermissionContainer channel = getChannel();
Checks.checkAccess(selfMember, channel);
if (!selfMember.hasPermission(channel, Permission.MANAGE_PERMISSIONS))
throw new InsufficientPermissionException(channel, Permission.MANAGE_PERMISSIONS);
return super.checkPermissions();
}
}