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.kafka.connect.runtime.rest.entities;
  
  import org.apache.kafka.connect.connector.Connector;
  import org.apache.kafka.connect.sink.SinkConnector;
  import org.apache.kafka.connect.source.SourceConnector;
  
  import com.fasterxml.jackson.annotation.JsonCreator;
  import com.fasterxml.jackson.annotation.JsonValue;
  
  import java.util.Locale;
  
  public enum ConnectorType {
      SOURCE, SINK, UNKNOWN;
  
      public static ConnectorType from(Class<? extends Connector> clazz) {
          if (SinkConnector.class.isAssignableFrom(clazz)) {
              return SINK;
          }
          if (SourceConnector.class.isAssignableFrom(clazz)) {
              return SOURCE;
          }
  
          return UNKNOWN;
      }
  
      @Override
      @JsonValue
      public String toString() {
          return super.toString().toLowerCase(Locale.ROOT);
      }
  
      @JsonCreator
      public static ConnectorType forValue(String value) {
          return ConnectorType.valueOf(value.toUpperCase(Locale.ROOT));
      }
  }
  