Line data    Source code

       1             : // Copyright (C) 2021 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.cache.serialize.entities;
      16             : 
      17             : import com.google.common.base.Converter;
      18             : import com.google.common.base.Enums;
      19             : import com.google.common.base.Strings;
      20             : import com.google.common.collect.ImmutableList;
      21             : import com.google.gerrit.entities.SubmitRequirementExpression;
      22             : import com.google.gerrit.entities.SubmitRequirementExpressionResult;
      23             : import com.google.gerrit.server.cache.proto.Cache.SubmitRequirementExpressionResultProto;
      24             : import java.util.Optional;
      25             : 
      26             : /**
      27             :  * Serializer of a {@link SubmitRequirementExpressionResult} to {@link
      28             :  * SubmitRequirementExpressionResultProto}.
      29             :  */
      30           0 : public class SubmitRequirementExpressionResultSerializer {
      31             : 
      32             :   private static final Converter<String, SubmitRequirementExpressionResult.Status>
      33           4 :       STATUS_CONVERTER = Enums.stringConverter(SubmitRequirementExpressionResult.Status.class);
      34             : 
      35             :   public static SubmitRequirementExpressionResult deserialize(
      36             :       SubmitRequirementExpressionResultProto proto) {
      37             :     SubmitRequirementExpressionResult.Status status;
      38             :     try {
      39           4 :       status = STATUS_CONVERTER.convert(proto.getStatus());
      40           1 :     } catch (IllegalArgumentException e) {
      41           1 :       status = SubmitRequirementExpressionResult.Status.ERROR;
      42           4 :     }
      43           4 :     return SubmitRequirementExpressionResult.create(
      44           4 :         SubmitRequirementExpression.create(proto.getExpression()),
      45             :         status,
      46           4 :         proto.getPassingAtomsList().stream().collect(ImmutableList.toImmutableList()),
      47           4 :         proto.getFailingAtomsList().stream().collect(ImmutableList.toImmutableList()),
      48           4 :         Optional.ofNullable(Strings.emptyToNull(proto.getErrorMessage())));
      49             :   }
      50             : 
      51             :   public static SubmitRequirementExpressionResultProto serialize(
      52             :       SubmitRequirementExpressionResult r) {
      53           4 :     return SubmitRequirementExpressionResultProto.newBuilder()
      54           4 :         .setExpression(r.expression().expressionString())
      55           4 :         .setStatus(STATUS_CONVERTER.reverse().convert(r.status()))
      56           4 :         .addAllPassingAtoms(r.passingAtoms())
      57           4 :         .addAllFailingAtoms(r.failingAtoms())
      58           4 :         .setErrorMessage(r.errorMessage().orElse(""))
      59           4 :         .build();
      60             :   }
      61             : }