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.camel.component.flatpack;
  
  import net.sf.flatpack.DataSet;
  import net.sf.flatpack.Parser;
  import org.apache.camel.Exchange;
  import org.apache.camel.support.DefaultProducer;
  
  class FlatpackProducer extends DefaultProducer {
      private FlatpackEndpoint endpoint;
  
      FlatpackProducer(FlatpackEndpoint endpoint) {
          super(endpoint);
          this.endpoint = endpoint;
      }
  
      @Override
      @SuppressWarnings("unchecked")
      public void process(Exchange exchange) throws Exception {
          Parser parser = endpoint.createParser(exchange);
          DataSet dataSet = parser.parse();
  
          if (dataSet.getErrorCount() > 0) {
              StringBuilder sb = new StringBuilder();
              sb.append(String.format("Flatpack has found %s errors while parsing", dataSet.getErrorCount()));
              throw new FlatpackException(sb.toString(), exchange, dataSet.getErrors());
          }
  
          if (endpoint.isSplitRows()) {
              int counter = 0;
              while (dataSet.next()) {
                  endpoint.processDataSet(exchange, dataSet, counter++);
              }
          } else {
              endpoint.processDataSet(exchange, dataSet, dataSet.getRowCount());
          }
      }
  }
  