| // Copyright (C) 2013 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.group; |
| |
| import com.google.gerrit.common.data.GroupDescription; |
| import com.google.gerrit.common.errors.NoSuchGroupException; |
| import com.google.gerrit.extensions.registration.DynamicMap; |
| import com.google.gerrit.extensions.restapi.AcceptsCreate; |
| import com.google.gerrit.extensions.restapi.AuthException; |
| import com.google.gerrit.extensions.restapi.ChildCollection; |
| import com.google.gerrit.extensions.restapi.IdString; |
| import com.google.gerrit.extensions.restapi.MethodNotAllowedException; |
| import com.google.gerrit.extensions.restapi.ResourceNotFoundException; |
| import com.google.gerrit.extensions.restapi.RestView; |
| import com.google.gerrit.extensions.restapi.TopLevelResource; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.group.AddSubgroups.PutSubgroup; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| |
| @Singleton |
| public class SubgroupsCollection |
| implements ChildCollection<GroupResource, SubgroupResource>, AcceptsCreate<GroupResource> { |
| private final DynamicMap<RestView<SubgroupResource>> views; |
| private final ListSubgroups list; |
| private final GroupsCollection groupsCollection; |
| private final Provider<ReviewDb> dbProvider; |
| private final Groups groups; |
| private final AddSubgroups addSubgroups; |
| |
| @Inject |
| SubgroupsCollection( |
| DynamicMap<RestView<SubgroupResource>> views, |
| ListSubgroups list, |
| GroupsCollection groupsCollection, |
| Provider<ReviewDb> dbProvider, |
| Groups groups, |
| AddSubgroups addSubgroups) { |
| this.views = views; |
| this.list = list; |
| this.groupsCollection = groupsCollection; |
| this.dbProvider = dbProvider; |
| this.groups = groups; |
| this.addSubgroups = addSubgroups; |
| } |
| |
| @Override |
| public RestView<GroupResource> list() { |
| return list; |
| } |
| |
| @Override |
| public SubgroupResource parse(GroupResource resource, IdString id) |
| throws MethodNotAllowedException, AuthException, ResourceNotFoundException, OrmException { |
| GroupDescription.Internal parent = |
| resource.asInternalGroup().orElseThrow(MethodNotAllowedException::new); |
| |
| GroupDescription.Basic member = |
| groupsCollection.parse(TopLevelResource.INSTANCE, id).getGroup(); |
| if (resource.getControl().canSeeGroup() && isSubgroup(parent, member)) { |
| return new SubgroupResource(resource, member); |
| } |
| throw new ResourceNotFoundException(id); |
| } |
| |
| private boolean isSubgroup(GroupDescription.Internal parent, GroupDescription.Basic member) |
| throws OrmException, ResourceNotFoundException { |
| try { |
| return groups.isSubgroup(dbProvider.get(), parent.getGroupUUID(), member.getGroupUUID()); |
| } catch (NoSuchGroupException e) { |
| throw new ResourceNotFoundException( |
| String.format("Group %s not found", parent.getGroupUUID())); |
| } |
| } |
| |
| @Override |
| public PutSubgroup create(GroupResource group, IdString id) { |
| return new PutSubgroup(addSubgroups, id.get()); |
| } |
| |
| @Override |
| public DynamicMap<RestView<SubgroupResource>> views() { |
| return views; |
| } |
| } |