/** * PermissionsEx * Copyright (C) zml and PermissionsEx 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 ninja.leaping.permissionsex.bukkit; import com.google.common.collect.Maps; import ninja.leaping.permissionsex.PermissionsEx; import ninja.leaping.permissionsex.data.SubjectDataReference; import org.bukkit.entity.Player; import org.bukkit.permissions.Permission; import org.bukkit.permissions.PermissionAttachment; import org.bukkit.plugin.Plugin; import java.util.Map; import java.util.UUID; import java.util.concurrent.ExecutionException; import static com.google.common.base.Preconditions.checkNotNull; /** * Permissions attachment that integrates with the PEX backend */ public class PEXPermissionAttachment extends PermissionAttachment { public static final String ATTACHMENT_TYPE = "attachment"; private final String identifier = UUID.randomUUID().toString(); private final SubjectDataReference subjectData; private final PEXPermissible perm; public PEXPermissionAttachment(Plugin plugin, Player parent, PEXPermissible perm) { super(plugin, parent); this.perm = perm; try { this.subjectData = perm.getManager().getSubjects(ATTACHMENT_TYPE).transientData().getReference(this.identifier).get(); } catch (ExecutionException | InterruptedException e) { throw new ExceptionInInitializerError(e); } } public String getIdentifier() { return this.identifier; } @Override public Map<String, Boolean> getPermissions() { return Maps.transformValues(subjectData.get().getPermissions(PermissionsEx.GLOBAL_CONTEXT), val -> val > 0); } @Override public void setPermission(String name, boolean value) { subjectData.update(old -> old.setPermission(PermissionsEx.GLOBAL_CONTEXT, checkNotNull(name, "name"), value ? 1 : -1)); } @Override public void setPermission(Permission perm, boolean value) { setPermission(checkNotNull(perm, "perm").getName(), value); } @Override public void unsetPermission(String name) { subjectData.update(old -> old.setPermission(PermissionsEx.GLOBAL_CONTEXT, checkNotNull(name, "name"), 0)); } @Override public void unsetPermission(Permission perm) { unsetPermission(checkNotNull(perm, "perm").getName()); } @Override public boolean remove() { return perm.removeAttachmentInternal(this); } }