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
   *
   *     https://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.avro.codegentest;
  
  import org.apache.avro.LogicalType;
  import org.apache.avro.LogicalTypes;
  import org.apache.avro.Schema;
  
  public class CustomEnumLogicalTypeFactory implements LogicalTypes.LogicalTypeFactory {
    private static final LogicalType CUSTOM_ENUM = new CustomEnumLogicalType("custom-enum");
  
    @Override
    public LogicalType fromSchema(Schema schema) {
      return CUSTOM_ENUM;
    }
  
    @Override
    public String getTypeName() {
      return CUSTOM_ENUM.getName();
    }
  
    public static class CustomEnumLogicalType extends LogicalType {
  
      public CustomEnumLogicalType(String logicalTypeName) {
        super(logicalTypeName);
      }
  
      @Override
      public void validate(Schema schema) {
        super.validate(schema);
        if (schema.getType() != Schema.Type.ENUM) {
          throw new IllegalArgumentException("Custom Enum can only be used with an underlying Enum type");
        }
      }
    }
  }
  