com.google.gerrit.server.query.change.ParentProjectPredicate 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.query.change;
import com.google.common.collect.ImmutableList;
import com.google.common.flogger.FluentLogger;
import com.google.gerrit.entities.Project;
import com.google.gerrit.extensions.common.ProjectInfo;
import com.google.gerrit.index.query.OrPredicate;
import com.google.gerrit.index.query.Predicate;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.project.ChildProjects;
import com.google.gerrit.server.project.ProjectCache;
import com.google.gerrit.server.project.ProjectState;
import java.util.Optional;
public class ParentProjectPredicate extends OrPredicate {
private static final FluentLogger logger = FluentLogger.forEnclosingClass();
protected final String value;
public ParentProjectPredicate(
ProjectCache projectCache, ChildProjects childProjects, String value) {
super(predicates(projectCache, childProjects, value));
this.value = value;
}
protected static ImmutableList> predicates(
ProjectCache projectCache, ChildProjects childProjects, String value) {
Optional projectState = projectCache.get(Project.nameKey(value));
if (!projectState.isPresent()) {
return ImmutableList.of();
}
ImmutableList.Builder> r = ImmutableList.builder();
r.add(ChangePredicates.project(projectState.get().getNameKey()));
try {
for (ProjectInfo p : childProjects.list(projectState.get().getNameKey())) {
r.add(ChangePredicates.project(Project.nameKey(p.name)));
}
} catch (PermissionBackendException e) {
logger.atWarning().withCause(e).log("cannot check permissions to expand child projects");
}
return r.build();
}
@Override
public String toString() {
return ChangeQueryBuilder.FIELD_PARENTPROJECT + ":" + value;
}
}