Java Cart ItemSizeCOlorDBUtil java

package cart.dbUtils;

import cart.ItemSizeColor;
import cart.ItemBuilder;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLOutput;
import java.util.ArrayList;

//ItemSizeColorDBUtil
//copyright - Lawrence Truett - FluffyCat.com
//date - August 4, 2003 - San Diego, CA
public class ItemSizeColorDBUtil {
    
    public static ItemSizeColor getItemSizeColorForItemKey(
      long key, 
      DBConnection dbc) {
        ItemSizeColor ItemSizeColorToReturn = null;
        try {
            Connection connection = dbc.getConnection();
            PreparedStatement preparedStatement = 
                connection.prepareStatement(
                    "Select * from itemSizeColor where itemKey = ?");
            preparedStatement.setLong(1, key);
            ResultSet resultSet = preparedStatement.executeQuery();
            
            resultSet.first();
            
            ItemSizeColorToReturn = 
                new ItemSizeColor(resultSet.getLong(1),
                resultSet.getString(2),  //size
                resultSet.getString(3)); //color
            
            resultSet.close();
            preparedStatement.close();
            
        } catch (java.sql.SQLException sqlException) {
            System.out.println("The following error occured in "+
                "ItemSizeColorDBUtil.getItemSizeColorForItemKey: " + 
                sqlException);
        }
        return ItemSizeColorToReturn;
    }
    
    public static ArrayList getAllItemSizeColors(DBConnection dbc) {
        ArrayList ItemSizeColorsToReturn = new ArrayList();
        try {
            Connection connection = dbc.getConnection();
            PreparedStatement preparedStatement =
            connection.prepareStatement("Select * from itemSizeColor");
            ResultSet resultSet = preparedStatement.executeQuery();
            while (resultSet.next()) {
                ItemSizeColorsToReturn.add(
                    new ItemSizeColor(resultSet.getLong(1),
                resultSet.getString(2), //size
                resultSet.getString(3)));//color
            }
            resultSet.close();
            preparedStatement.close();
            
        } catch (java.sql.SQLException sqlException) {
            System.out.println("The following error occured in "+
                "ItemSizeColorDBUtil.getAllItemSizeColors: " + 
                sqlException);
        }
        return ItemSizeColorsToReturn;
    }
    
    public static void insert(long itemKey, 
                              String size, 
                              String color, 
                              Connection connection) {
        try {
            PreparedStatement preparedStatement =
                connection.prepareStatement(
                    "INSERT INTO itemSizeColor values(?,?,?);");
            preparedStatement.setLong(1, itemKey);
            preparedStatement.setString(2, size);
            preparedStatement.setString(3, color);
            boolean insertOk = (preparedStatement.execute());
            //!insertOk on good insert, what gives???
            if (!insertOk) {
               java.sql.SQLWarning sqlWarning = 
                   preparedStatement.getWarnings();            
               System.out.println("INSERT INTO ItemSizeColor - "+
                   "SQLWarning: " + sqlWarning); 
            }
            preparedStatement.close();        
            
        } catch (java.sql.SQLException sqlException) {
            System.out.println("The following error occured in "+
            "ItemSizeColorDBUtil.insert: " + sqlException);
        }
    }
}