contrib/storage-kafka/src/main/java/org/apache/drill/exec/store/kafka/schema/KafkaSchemaFactory.java

/*
 * 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.drill.exec.store.kafka.schema;

import org.apache.calcite.schema.SchemaPlus;
import org.apache.drill.exec.store.AbstractSchemaFactory;
import org.apache.drill.exec.store.SchemaConfig;
import org.apache.drill.exec.store.kafka.KafkaStoragePlugin;

public class KafkaSchemaFactory extends AbstractSchemaFactory {

  private final KafkaStoragePlugin plugin;

  public KafkaSchemaFactory(KafkaStoragePlugin plugin, String schemaName) {
    super(schemaName);
    this.plugin = plugin;
  }

  @Override
  public void registerSchemas(SchemaConfig schemaConfig, SchemaPlus parent) {
    KafkaMessageSchema schema = new KafkaMessageSchema(plugin, getName());
    SchemaPlus hPlus = parent.add(getName(), schema);
    schema.setHolder(hPlus);
  }
}