/*
    * CSVeed (https://github.com/42BV/CSVeed)
    *
    * Copyright 2013-2023 CSVeed.
    *
    * All rights reserved. This program and the accompanying materials
    * are made available under the terms of The Apache Software License,
    * Version 2.0 which accompanies this distribution, and is available at
    * https://www.apache.org/licenses/LICENSE-2.0.txt
   */
  package org.csveed.bean;
  
  import java.util.Set;
  
  import org.csveed.api.Header;
  import org.csveed.api.Row;
  import org.csveed.common.Column;
  import org.csveed.report.CsvException;
  import org.csveed.report.RowError;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * The Class ColumnNameMapper.
   *
   * @param <T>
   *            the generic type
   */
  public class ColumnNameMapper<T> extends AbstractMapper<T> {
  
      /** The Constant logger. */
      private static final Logger logger = LoggerFactory.getLogger(ColumnNameMapper.class);
  
      @Override
      protected Set<Column> keys() {
          return beanInstructions.getProperties().columnNameKeys();
      }
  
      @Override
      public BeanProperty getBeanProperty(Column column) {
          return beanInstructions.getProperties().fromName(column);
      }
  
      @Override
      protected void checkKey(Header header, Column key) {
          try {
              header.getIndex(key.getColumnName());
          } catch (CsvException e) {
              logger.trace("", e);
              throw new CsvException(new RowError("The header row does not contain column \"" + key
                      + "\". Originally mapped to property \"" + getBeanProperty(key).getPropertyName() + "\"",
                      header.reportOnEndOfLine(), 0));
          }
      }
  
      @Override
      protected Column getColumn(Row row) {
          return new Column().setHeader(row.getHeader());
      }
  
  }