| Methods Summary |
|---|
| public static java.lang.String | getJSONProducts()
return getProducts();
|
| public static Product | getProduct(java.lang.String productName)
Product product = new Product();
Connection con = DatabaseConnector.getConnection();
String sqlString = "";
try
{
sqlString = "SELECT * FROM PRODUCTS WHERE PRODUCT_NAME='" + productName + "';";
Statement select = con.createStatement();
ResultSet result = select.executeQuery(sqlString);
if(result.next())
{ // process results one row at a time
product.setProductName(result.getString("PRODUCT_NAME"));
product.setDescription(result.getString("DESCRIPTION"));
product.setFilename(result.getString("FILENAME"));
product.setPrice(result.getFloat("PRICE"));
product.setProductId(result.getInt("PRODUCT_ID"));
}
}
catch(Exception e)
{
System.out.println("exception caught getting Product" + sqlString + " " + e.getMessage());
}
finally
{
if(con != null)
{
try
{
con.close();
}
catch(SQLException e)
{
}
}
}
return product;
|
| public static Product | getProductById(java.lang.String productID)
Product product = new Product();
Connection con = DatabaseConnector.getConnection();
String sqlString = "";
try
{
sqlString = "SELECT * FROM PRODUCTS WHERE PRODUCT_ID='" + productID + "';";
Statement select = con.createStatement();
ResultSet result = select.executeQuery(sqlString);
if(result.next())
{ // process results one row at a time
product.setProductName(result.getString("PRODUCT_NAME"));
product.setDescription(result.getString("DESCRIPTION"));
product.setFilename(result.getString("FILENAME"));
product.setPrice(result.getFloat("PRICE"));
product.setProductId(result.getInt("PRODUCT_ID"));
}
}
catch(Exception e)
{
System.out.println("exception caught getting Product" + sqlString + " " + e.getMessage());
}
finally
{
if(con != null)
{
try
{
con.close();
}
catch(SQLException e)
{
}
}
}
return product;
|
| private static java.lang.String | getProducts()
Product product = new Product();
String title = "products";
Connection con = DatabaseConnector.getConnection();
StringBuffer jsonString = new StringBuffer("\r\n{\"" + title + "\": [");
String sqlString = "";
try
{
sqlString = "SELECT * FROM PRODUCTS;";
Statement select = con.createStatement();
ResultSet result = select.executeQuery(sqlString);
while (result.next())
{ // process results one row at a time
product.setProductName(result.getString("PRODUCT_NAME"));
product.setDescription(result.getString("DESCRIPTION"));
product.setFilename(result.getString("FILENAME"));
product.setPrice(result.getFloat("PRICE"));
product.setProductId(result.getInt("PRODUCT_ID"));
jsonString.append("\r\n{\"description\":\"" + product.getDescription() + "\",\"name\":\"" + product.getProductName() + "\",\"filename\":\"" + product.getFilename() + "\", \"price\":\"" + product.getPrice() + "\"},");
}
int lastCharIndex = jsonString.length();
jsonString.deleteCharAt(lastCharIndex - 1);
jsonString.append("\r\n]}");
}
catch(Exception e)
{
System.out.println("exception caught getting Product" + sqlString + " " + e.getMessage());
}
finally
{
if(con != null)
{
try
{
con.close();
}
catch(SQLException e)
{
}
}
}
return jsonString.toString();
|
