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A Kafka Connect Couchbase connector for copying data between Kafka and Couchbase Server.

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/*
 * Copyright 2018 Couchbase, Inc.
 *
 * 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.couchbase.connect.kafka.util.config;

import org.apache.kafka.common.config.ConfigDef;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;

public class EnumRecommender implements ConfigDef.Recommender {
  private final List validValues;

  public EnumRecommender(Class streamFromClass) {
    List names = new ArrayList<>();
    for (Enum value : streamFromClass.getEnumConstants()) {
      names.add(value.name());
    }
    this.validValues = Collections.unmodifiableList(names);
  }

  @Override
  public List validValues(String name, Map parsedConfig) {
    return validValues;
  }

  @Override
  public boolean visible(String name, Map parsedConfig) {
    return true;
  }
}