solr/contrib/dataimporthandler/src/test/org/apache/solr/handler/dataimport/AddAColumnTransformer.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.solr.handler.dataimport;

import java.util.Map;

public class AddAColumnTransformer extends Transformer {
  @Override
  public Object transformRow(Map<String,Object> aRow, Context context) {
    String colName = context.getEntityAttribute("newColumnName");
    colName = colName==null ? "AddAColumn_s" : colName;
    String colValue = context.getEntityAttribute("newColumnValue");
    colValue = colValue==null ? "Added" : colValue;
    aRow.put(colName, colValue);
    return aRow;
  }
}