ArrayCorpusPathExtractor.java

package annis.sqlgen;

import java.sql.Array;
import java.sql.ResultSet;
import java.sql.SQLException;
import static java.util.Arrays.asList;
import java.util.Collections;
import java.util.List;

public class ArrayCorpusPathExtractor implements CorpusPathExtractor
{

  @Override
  public List<String> extractCorpusPath(ResultSet resultSet, String columnName) throws SQLException
  {
    Array jdbcArray = resultSet.getArray(columnName);
    if(!resultSet.wasNull())
    {
      String[] pathArray = (String[]) jdbcArray.getArray();
      List<String> path = asList(pathArray);
      Collections.reverse(path);
      return path;
    }
    return null;
  }
  
}