com.google.gerrit.server.query.change.BasicChangeRewrites 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.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.server.ReviewDb;
import com.google.gerrit.server.query.Predicate;
import com.google.gerrit.server.query.QueryRewriter;
import com.google.inject.Inject;
import com.google.inject.OutOfScopeException;
import com.google.inject.Provider;
public class BasicChangeRewrites extends QueryRewriter {
private static final ChangeQueryBuilder BUILDER = new ChangeQueryBuilder(
new ChangeQueryBuilder.Arguments(
new InvalidProvider(),
new InvalidProvider(),
new InvalidProvider(),
null, null, null, null, null, null, null, null, null, null, null,
null, null, null, null, null, null, null, null));
private static final QueryRewriter.Definition mydef =
new QueryRewriter.Definition<>(BasicChangeRewrites.class, BUILDER);
@Inject
public BasicChangeRewrites() {
super(mydef);
}
@Rewrite("-status:open")
@NoCostComputation
public Predicate r00_notOpen() {
return ChangeStatusPredicate.closed();
}
@Rewrite("-status:closed")
@NoCostComputation
public Predicate r00_notClosed() {
return ChangeStatusPredicate.open();
}
@SuppressWarnings("unchecked")
@NoCostComputation
@Rewrite("-status:merged")
public Predicate r00_notMerged() {
return or(ChangeStatusPredicate.open(),
new ChangeStatusPredicate(Change.Status.ABANDONED));
}
@SuppressWarnings("unchecked")
@NoCostComputation
@Rewrite("-status:abandoned")
public Predicate r00_notAbandoned() {
return or(ChangeStatusPredicate.open(),
new ChangeStatusPredicate(Change.Status.MERGED));
}
private static final class InvalidProvider implements Provider {
@Override
public T get() {
throw new OutOfScopeException("Not available at init");
}
}
}