com.google.gerrit.server.group.ListIncludedGroups Maven / Gradle / Ivy
// 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 static com.google.common.base.Strings.nullToEmpty;
import com.google.gerrit.common.errors.NoSuchGroupException;
import com.google.gerrit.extensions.common.GroupInfo;
import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.reviewdb.client.AccountGroupById;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.account.GroupControl;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Singleton
public class ListIncludedGroups implements RestReadView {
private static final Logger log = LoggerFactory.getLogger(ListIncludedGroups.class);
private final GroupControl.Factory controlFactory;
private final Provider dbProvider;
private final GroupJson json;
@Inject
ListIncludedGroups(
GroupControl.Factory controlFactory, Provider dbProvider, GroupJson json) {
this.controlFactory = controlFactory;
this.dbProvider = dbProvider;
this.json = json;
}
@Override
public List apply(GroupResource rsrc) throws MethodNotAllowedException, OrmException {
if (rsrc.toAccountGroup() == null) {
throw new MethodNotAllowedException();
}
boolean ownerOfParent = rsrc.getControl().isOwner();
List included = new ArrayList<>();
for (AccountGroupById u :
dbProvider.get().accountGroupById().byGroup(rsrc.toAccountGroup().getId())) {
try {
GroupControl i = controlFactory.controlFor(u.getIncludeUUID());
if (ownerOfParent || i.isVisible()) {
included.add(json.format(i.getGroup()));
}
} catch (NoSuchGroupException notFound) {
log.warn(
"Group {} no longer available, included into {}",
u.getIncludeUUID(),
rsrc.getGroup().getName());
continue;
}
}
Collections.sort(
included,
new Comparator() {
@Override
public int compare(GroupInfo a, GroupInfo b) {
int cmp = nullToEmpty(a.name).compareTo(nullToEmpty(b.name));
if (cmp != 0) {
return cmp;
}
return nullToEmpty(a.id).compareTo(nullToEmpty(b.id));
}
});
return included;
}
}