content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.apache.beam.runners.dataflow.util;
  
  import com.google.auto.service.AutoService;
  import java.util.List;
  import java.util.Map;
  import org.apache.beam.runners.dataflow.internal.IsmFormat.FooterCoder;
  import org.apache.beam.runners.dataflow.internal.IsmFormat.IsmShardCoder;
  import org.apache.beam.runners.dataflow.internal.IsmFormat.KeyPrefixCoder;
  import org.apache.beam.runners.dataflow.util.RandomAccessData.RandomAccessDataCoder;
  import org.apache.beam.sdk.coders.BigDecimalCoder;
  import org.apache.beam.sdk.coders.BigEndianIntegerCoder;
  import org.apache.beam.sdk.coders.BigEndianLongCoder;
  import org.apache.beam.sdk.coders.BigIntegerCoder;
  import org.apache.beam.sdk.coders.BitSetCoder;
  import org.apache.beam.sdk.coders.ByteCoder;
  import org.apache.beam.sdk.coders.Coder;
  import org.apache.beam.sdk.coders.CollectionCoder;
  import org.apache.beam.sdk.coders.DoubleCoder;
  import org.apache.beam.sdk.coders.DurationCoder;
  import org.apache.beam.sdk.coders.FloatCoder;
  import org.apache.beam.sdk.coders.InstantCoder;
  import org.apache.beam.sdk.coders.ListCoder;
  import org.apache.beam.sdk.coders.SetCoder;
  import org.apache.beam.sdk.coders.StringUtf8Coder;
  import org.apache.beam.sdk.coders.TextualIntegerCoder;
  import org.apache.beam.sdk.coders.VarIntCoder;
  import org.apache.beam.sdk.coders.VoidCoder;
  import org.apache.beam.sdk.io.gcp.bigquery.RowMutation;
  import org.apache.beam.sdk.io.gcp.bigquery.TableDestinationCoderV2;
  import org.apache.beam.sdk.io.gcp.bigquery.TableDestinationCoderV3;
  import org.apache.beam.sdk.io.gcp.bigquery.TableRowJsonCoder;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.annotations.VisibleForTesting;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableList;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableMap;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableSet;
  
  /**
   * The {@link CoderCloudObjectTranslatorRegistrar} containing the default collection of {@link
   * Coder} {@link CloudObjectTranslator Cloud Object Translators}.
   */
  @AutoService(CoderCloudObjectTranslatorRegistrar.class)
  @SuppressWarnings({
    "rawtypes" // TODO(https://github.com/apache/beam/issues/20447)
  })
  public class DefaultCoderCloudObjectTranslatorRegistrar
      implements CoderCloudObjectTranslatorRegistrar {
    private static final List<CloudObjectTranslator<? extends Coder>> DEFAULT_TRANSLATORS =
        ImmutableList.of(
            CloudObjectTranslators.globalWindow(),
            CloudObjectTranslators.intervalWindow(),
            CloudObjectTranslators.customWindow(),
            CloudObjectTranslators.bytes(),
            CloudObjectTranslators.varInt(),
            CloudObjectTranslators.lengthPrefix(),
            CloudObjectTranslators.stream(),
            CloudObjectTranslators.pair(),
            CloudObjectTranslators.windowedValue(),
            new AvroCoderCloudObjectTranslator(),
            new SerializableCoderCloudObjectTranslator(),
            new SchemaCoderCloudObjectTranslator(),
            new RowCoderCloudObjectTranslator(),
            CloudObjectTranslators.iterableLike(CollectionCoder.class),
            CloudObjectTranslators.iterableLike(ListCoder.class),
            CloudObjectTranslators.iterableLike(SetCoder.class),
            CloudObjectTranslators.map(),
            CloudObjectTranslators.timestampedValue(),
            CloudObjectTranslators.nullable(),
            CloudObjectTranslators.union(),
            CloudObjectTranslators.coGroupByKeyResult(),
            CloudObjectTranslators.javaSerialized());
    // TODO: ElementAndRestrictionCoder. This is in runners-core, but probably needs to be
    // in core-construction
    @VisibleForTesting
    static final ImmutableSet<Class<? extends Coder>> KNOWN_ATOMIC_CODERS =
        ImmutableSet.of(
            BigDecimalCoder.class,
            BigEndianIntegerCoder.class,
            BigEndianLongCoder.class,
            BigIntegerCoder.class,
            BitSetCoder.class,
            ByteCoder.class,
            DoubleCoder.class,
            DurationCoder.class,
            FloatCoder.class,
            FooterCoder.class,
            InstantCoder.class,
            IsmShardCoder.class,
            KeyPrefixCoder.class,
            RandomAccessDataCoder.class,
            RowMutation.RowMutationCoder.class,
            StringUtf8Coder.class,
            TableDestinationCoderV2.class,
            TableDestinationCoderV3.class,
            TableRowJsonCoder.class,
            TextualIntegerCoder.class,
            VarIntCoder.class,
            VoidCoder.class);
    // TODO: WriteBundlesToFiles.ResultCoder.class);
    // TODO: Atomic, GCPIO Coders:
    //   TableRowInfoCoder.class
    //   PubsubUnboundedSink.OutgoingMessageCoder.class,
    //   PubsubUnboundedSource.PubsubCheckpointCoder.class,
  
    @Override
    public Map<String, CloudObjectTranslator<? extends Coder>> classNamesToTranslators() {
      ImmutableMap.Builder<String, CloudObjectTranslator<? extends Coder>> nameToTranslators =
          ImmutableMap.builder();
      for (CloudObjectTranslator<? extends Coder> translator : classesToTranslators().values()) {
        nameToTranslators.put(translator.cloudObjectClassName(), translator);
      }
      return nameToTranslators.build();
    }
  
    @Override
    public Map<Class<? extends Coder>, CloudObjectTranslator<? extends Coder>>
        classesToTranslators() {
      ImmutableMap.Builder<Class<? extends Coder>, CloudObjectTranslator<? extends Coder>> builder =
          ImmutableMap.builder();
      for (CloudObjectTranslator<? extends Coder> defaultTranslator : DEFAULT_TRANSLATORS) {
        builder.put(defaultTranslator.getSupportedClass(), defaultTranslator);
      }
      for (Class<? extends Coder> atomicCoder : KNOWN_ATOMIC_CODERS) {
        builder.put(atomicCoder, CloudObjectTranslators.atomic(atomicCoder));
      }
      return builder.build();
    }
  }
  