com.google.gerrit.server.query.approval.UserInPredicate Maven / Gradle / Ivy
// Copyright (C) 2021 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.approval;
import com.google.gerrit.entities.Account;
import com.google.gerrit.entities.AccountGroup;
import com.google.gerrit.entities.PatchSet;
import com.google.gerrit.index.query.Predicate;
import com.google.gerrit.server.IdentifiedUser;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import java.util.Collection;
import java.util.Objects;
/** Predicate that matches group memberships of users such as uploader or approver. */
public class UserInPredicate extends ApprovalPredicate {
interface Factory {
UserInPredicate create(Field field, AccountGroup.UUID group);
}
enum Field {
UPLOADER,
APPROVER
}
private final IdentifiedUser.GenericFactory identifiedUserFactory;
private final Field field;
private final AccountGroup.UUID group;
@Inject
UserInPredicate(
IdentifiedUser.GenericFactory identifiedUserFactory,
@Assisted Field field,
@Assisted AccountGroup.UUID group) {
this.identifiedUserFactory = identifiedUserFactory;
this.field = field;
this.group = group;
}
@Override
public boolean match(ApprovalContext ctx) {
Account.Id accountId;
if (field == Field.UPLOADER) {
PatchSet patchSet = ctx.targetPatchSet();
accountId = patchSet.uploader();
} else if (field == Field.APPROVER) {
accountId = ctx.approverId();
} else {
throw new IllegalStateException("unknown field in group membership check: " + field);
}
return identifiedUserFactory.create(accountId).getEffectiveGroups().contains(group);
}
@Override
public Predicate copy(
Collection> children) {
return new UserInPredicate(identifiedUserFactory, field, group);
}
@Override
public int hashCode() {
return Objects.hash(field, group);
}
@Override
public boolean equals(Object other) {
if (!(other instanceof UserInPredicate)) {
return false;
}
UserInPredicate o = (UserInPredicate) other;
return Objects.equals(o.field, field) && Objects.equals(o.group, group);
}
}