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.carbondata.tool;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  class ShardPrinter {
    private Map<String, TableFormatter> shardPrinter = new HashMap<>();
    private String[] header;
    private List<String> outPuts;
  
    ShardPrinter(String[] header, List<String> outPuts) {
      this.header = header;
      this.outPuts = outPuts;
    }
  
    void addRow(String shardName, String[] row) {
      TableFormatter tableFormatter = shardPrinter.get(shardName);
      if (tableFormatter == null) {
        tableFormatter = new TableFormatter(header, outPuts);
        shardPrinter.put(shardName, tableFormatter);
      }
      tableFormatter.addRow(row);
    }
  
    void collectFormattedData() {
      int shardId = 1;
      for (Map.Entry<String, TableFormatter> entry : shardPrinter.entrySet()) {
        outPuts.add(String.format("Shard #%d (%s)", shardId++, entry.getKey()));
        entry.getValue().printFormatted();
        outPuts.add("");
      }
    }
  }
  