| // Copyright (C) 2012 The Android Open Source Project |
| // |
| // 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 com.google.gerrit.server.account; |
| |
| import static java.util.stream.Collectors.toList; |
| |
| import com.google.gerrit.common.data.GroupDescription; |
| import com.google.gerrit.common.data.GroupDescriptions; |
| import com.google.gerrit.common.data.GroupReference; |
| import com.google.gerrit.reviewdb.client.AccountGroup; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.project.ProjectControl; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import java.util.Collection; |
| import org.eclipse.jgit.lib.ObjectId; |
| |
| /** Implementation of GroupBackend for the internal group system. */ |
| @Singleton |
| public class InternalGroupBackend implements GroupBackend { |
| private final GroupControl.Factory groupControlFactory; |
| private final GroupCache groupCache; |
| private final IncludingGroupMembership.Factory groupMembershipFactory; |
| |
| @Inject |
| InternalGroupBackend( |
| GroupControl.Factory groupControlFactory, |
| GroupCache groupCache, |
| IncludingGroupMembership.Factory groupMembershipFactory) { |
| this.groupControlFactory = groupControlFactory; |
| this.groupCache = groupCache; |
| this.groupMembershipFactory = groupMembershipFactory; |
| } |
| |
| @Override |
| public boolean handles(AccountGroup.UUID uuid) { |
| // See AccountGroup.isInternalGroup |
| return ObjectId.isId(uuid.get()); // [0-9a-f]{40}; |
| } |
| |
| @Override |
| public GroupDescription.Internal get(AccountGroup.UUID uuid) { |
| if (!handles(uuid)) { |
| return null; |
| } |
| |
| AccountGroup g = groupCache.get(uuid); |
| if (g == null) { |
| return null; |
| } |
| return GroupDescriptions.forAccountGroup(g); |
| } |
| |
| @Override |
| public Collection<GroupReference> suggest(final String name, final ProjectControl project) { |
| return groupCache |
| .all() |
| .stream() |
| .filter( |
| group -> |
| // startsWithIgnoreCase && isVisible |
| group.getName().regionMatches(true, 0, name, 0, name.length()) |
| && groupControlFactory.controlFor(group).isVisible()) |
| .map(GroupReference::forGroup) |
| .collect(toList()); |
| } |
| |
| @Override |
| public GroupMembership membershipsOf(IdentifiedUser user) { |
| return groupMembershipFactory.create(user); |
| } |
| |
| @Override |
| public boolean isVisibleToAll(AccountGroup.UUID uuid) { |
| GroupDescription.Internal g = get(uuid); |
| return g != null && g.getAccountGroup().isVisibleToAll(); |
| } |
| } |