| // Copyright (C) 2011 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 com.google.gerrit.common.data.GroupDetail; |
| import com.google.gerrit.common.data.GroupList; |
| import com.google.gerrit.common.data.GroupReference; |
| import com.google.gerrit.common.errors.NoSuchGroupException; |
| import com.google.gerrit.reviewdb.AccountGroup; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.project.ProjectControl; |
| import com.google.gwtorm.client.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| public class VisibleGroups { |
| |
| public interface Factory { |
| VisibleGroups create(); |
| } |
| |
| private final Provider<IdentifiedUser> identifiedUser; |
| private final GroupCache groupCache; |
| private final GroupControl.Factory groupControlFactory; |
| private final GroupDetailFactory.Factory groupDetailFactory; |
| |
| private boolean onlyVisibleToAll; |
| private AccountGroup.Type groupType; |
| |
| @Inject |
| VisibleGroups(final Provider<IdentifiedUser> currentUser, |
| final GroupCache groupCache, |
| final GroupControl.Factory groupControlFactory, |
| final GroupDetailFactory.Factory groupDetailFactory) { |
| this.identifiedUser = currentUser; |
| this.groupCache = groupCache; |
| this.groupControlFactory = groupControlFactory; |
| this.groupDetailFactory = groupDetailFactory; |
| } |
| |
| public void setOnlyVisibleToAll(final boolean onlyVisibleToAll) { |
| this.onlyVisibleToAll = onlyVisibleToAll; |
| } |
| |
| public void setGroupType(final AccountGroup.Type groupType) { |
| this.groupType = groupType; |
| } |
| |
| public GroupList get() throws OrmException, NoSuchGroupException { |
| final Iterable<AccountGroup> groups = groupCache.all(); |
| return createGroupList(filterGroups(groups)); |
| } |
| |
| public GroupList get(final Collection<ProjectControl> projects) |
| throws OrmException, NoSuchGroupException { |
| final Set<AccountGroup> groups = |
| new TreeSet<AccountGroup>(new GroupComparator()); |
| for (final ProjectControl projectControl : projects) { |
| final Set<GroupReference> groupsRefs = projectControl.getAllGroups(); |
| for (final GroupReference groupRef : groupsRefs) { |
| final AccountGroup group = groupCache.get(groupRef.getUUID()); |
| if (group == null) { |
| throw new NoSuchGroupException(groupRef.getUUID()); |
| } |
| groups.add(group); |
| } |
| } |
| return createGroupList(filterGroups(groups)); |
| } |
| |
| public GroupList get(final IdentifiedUser user) throws OrmException, |
| NoSuchGroupException { |
| if (identifiedUser.get().getAccountId().equals(user.getAccountId()) |
| || identifiedUser.get().getCapabilities().canAdministrateServer()) { |
| final Set<AccountGroup.UUID> effective = user.getEffectiveGroups(); |
| final Set<AccountGroup> groups = |
| new TreeSet<AccountGroup>(new GroupComparator()); |
| for (final AccountGroup.UUID groupId : effective) { |
| AccountGroup group = groupCache.get(groupId); |
| if (group != null) { |
| groups.add(group); |
| } |
| } |
| return createGroupList(filterGroups(groups)); |
| } else { |
| throw new NoSuchGroupException("Groups of user '" + user.getAccountId() |
| + "' are not visible."); |
| } |
| } |
| |
| private List<AccountGroup> filterGroups(final Iterable<AccountGroup> groups) { |
| final List<AccountGroup> filteredGroups = new LinkedList<AccountGroup>(); |
| final boolean isAdmin = |
| identifiedUser.get().getCapabilities().canAdministrateServer(); |
| for (final AccountGroup group : groups) { |
| if (!isAdmin) { |
| final GroupControl c = groupControlFactory.controlFor(group); |
| if (!c.isVisible()) { |
| continue; |
| } |
| } |
| if ((onlyVisibleToAll && !group.isVisibleToAll()) |
| || (groupType != null && !groupType.equals(group.getType()))) { |
| continue; |
| } |
| filteredGroups.add(group); |
| } |
| return filteredGroups; |
| } |
| |
| private GroupList createGroupList(final List<AccountGroup> groups) |
| throws OrmException, NoSuchGroupException { |
| final List<GroupDetail> groupDetailList = new ArrayList<GroupDetail>(); |
| for (final AccountGroup group : groups) { |
| groupDetailList.add(groupDetailFactory.create(group.getId()).call()); |
| } |
| return new GroupList(groupDetailList, identifiedUser.get() |
| .getCapabilities().canCreateGroup()); |
| } |
| } |