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// 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.cache.serialize.entities;
import com.google.common.base.Converter;
import com.google.common.base.Enums;
import com.google.common.base.Strings;
import com.google.common.collect.ImmutableList;
import com.google.gerrit.entities.SubmitRequirementExpression;
import com.google.gerrit.entities.SubmitRequirementExpressionResult;
import com.google.gerrit.server.cache.proto.Cache.SubmitRequirementExpressionResultProto;
import java.util.Optional;
/**
* Serializer of a {@link SubmitRequirementExpressionResult} to {@link
* SubmitRequirementExpressionResultProto}.
*/
public class SubmitRequirementExpressionResultSerializer {
private static final Converter<String, SubmitRequirementExpressionResult.Status>
STATUS_CONVERTER = Enums.stringConverter(SubmitRequirementExpressionResult.Status.class);
public static SubmitRequirementExpressionResult deserialize(
SubmitRequirementExpressionResultProto proto) {
SubmitRequirementExpressionResult.Status status;
try {
status = STATUS_CONVERTER.convert(proto.getStatus());
} catch (IllegalArgumentException e) {
status = SubmitRequirementExpressionResult.Status.ERROR;
}
return SubmitRequirementExpressionResult.create(
SubmitRequirementExpression.create(proto.getExpression()),
status,
proto.getPassingAtomsList().stream().collect(ImmutableList.toImmutableList()),
proto.getFailingAtomsList().stream().collect(ImmutableList.toImmutableList()),
Optional.ofNullable(Strings.emptyToNull(proto.getErrorMessage())));
}
public static SubmitRequirementExpressionResultProto serialize(
SubmitRequirementExpressionResult r) {
return SubmitRequirementExpressionResultProto.newBuilder()
.setExpression(r.expression().expressionString())
.setStatus(STATUS_CONVERTER.reverse().convert(r.status()))
.addAllPassingAtoms(r.passingAtoms())
.addAllFailingAtoms(r.failingAtoms())
.setErrorMessage(r.errorMessage().orElse(""))
.build();
}
}