TestSchemaBean.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.sqoop.json;

import org.apache.sqoop.json.util.TestSchemaSerialization;
import org.apache.sqoop.schema.Schema;
import org.json.simple.JSONObject;

/**
 * Run the same tests as TestSchemaSerialization, but using the SchamaBean
 * as a means of transfer.
 */
public class TestSchemaBean extends TestSchemaSerialization {

  /**
   * Override the transfer method to use the SchemaBean.
   *
   * @param schema
   * @return
   */
  @Override
  protected Schema transfer(Schema schema) {
    SchemaBean extractBean = new SchemaBean(schema);
    JSONObject extractJson = extractBean.extract(true);
    String transferredString = extractJson.toJSONString();
    JSONObject restoreJson = JSONUtils.parse(transferredString);
    SchemaBean restoreBean = new SchemaBean();
    restoreBean.restore(restoreJson);
    return restoreBean.getSchema();
  }
}