Line data    Source code

       1             : // Copyright (C) 2020 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 static com.google.common.collect.ImmutableList.toImmutableList;
      18             : 
      19             : import com.google.common.base.Converter;
      20             : import com.google.common.base.Enums;
      21             : import com.google.common.base.Strings;
      22             : import com.google.common.collect.ImmutableList;
      23             : import com.google.common.primitives.Shorts;
      24             : import com.google.gerrit.entities.LabelFunction;
      25             : import com.google.gerrit.entities.LabelType;
      26             : import com.google.gerrit.server.cache.proto.Cache;
      27             : import java.util.Optional;
      28             : 
      29             : /** Helper to (de)serialize values for caches. */
      30             : public class LabelTypeSerializer {
      31          16 :   private static final Converter<String, LabelFunction> FUNCTION_CONVERTER =
      32          16 :       Enums.stringConverter(LabelFunction.class);
      33             : 
      34             :   public static LabelType deserialize(Cache.LabelTypeProto proto) {
      35          16 :     return LabelType.builder(
      36          16 :             proto.getName(),
      37          16 :             proto.getValuesList().stream()
      38          16 :                 .map(LabelValueSerializer::deserialize)
      39          16 :                 .collect(toImmutableList()))
      40          16 :         .setDescription(Optional.of(proto.getDescription()))
      41          16 :         .setFunction(FUNCTION_CONVERTER.convert(proto.getFunction()))
      42          16 :         .setAllowPostSubmit(proto.getAllowPostSubmit())
      43          16 :         .setIgnoreSelfApproval(proto.getIgnoreSelfApproval())
      44          16 :         .setDefaultValue(Shorts.saturatedCast(proto.getDefaultValue()))
      45          16 :         .setCopyCondition(Strings.emptyToNull(proto.getCopyCondition()))
      46          16 :         .setMaxNegative(Shorts.saturatedCast(proto.getMaxNegative()))
      47          16 :         .setMaxPositive(Shorts.saturatedCast(proto.getMaxPositive()))
      48          16 :         .setRefPatterns(proto.getRefPatternsList())
      49          16 :         .setCanOverride(proto.getCanOverride())
      50          16 :         .build();
      51             :   }
      52             : 
      53             :   public static Cache.LabelTypeProto serialize(LabelType autoValue) {
      54          16 :     return Cache.LabelTypeProto.newBuilder()
      55          16 :         .setName(autoValue.getName())
      56          16 :         .addAllValues(
      57          16 :             autoValue.getValues().stream()
      58          16 :                 .map(LabelValueSerializer::serialize)
      59          16 :                 .collect(toImmutableList()))
      60          16 :         .setDescription(autoValue.getDescription().orElse(""))
      61          16 :         .setFunction(FUNCTION_CONVERTER.reverse().convert(autoValue.getFunction()))
      62          16 :         .setCopyCondition(autoValue.getCopyCondition().orElse(""))
      63          16 :         .setAllowPostSubmit(autoValue.isAllowPostSubmit())
      64          16 :         .setIgnoreSelfApproval(autoValue.isIgnoreSelfApproval())
      65          16 :         .setDefaultValue(Shorts.saturatedCast(autoValue.getDefaultValue()))
      66          16 :         .setMaxNegative(Shorts.saturatedCast(autoValue.getMaxNegative()))
      67          16 :         .setMaxPositive(Shorts.saturatedCast(autoValue.getMaxPositive()))
      68          16 :         .addAllRefPatterns(
      69          16 :             autoValue.getRefPatterns() == null ? ImmutableList.of() : autoValue.getRefPatterns())
      70          16 :         .setCanOverride(autoValue.isCanOverride())
      71          16 :         .build();
      72             :   }
      73             : 
      74             :   private LabelTypeSerializer() {}
      75             : }