biz.wedoit4u.databeans
Class StyleClassHelper

java.lang.Object
  biz.wedoit4u.databeans.StyleClassHelper

final class StyleClassHelper
extends java.lang.Object

A helper class that provides convenient methods to interact with the style_classes table. This class is meant to be used from the DatabaseHelper class, or other classes in this package only.

Copyright 2003, Rakesh Vidyadharan and wedoit4u.biz

Version:

$Id: StyleClassHelper.java,v 1.3 2004/05/26 11:42:33 rakesh Exp $

Author:

Rakesh Vidyadharan 21^st October 2003

Field Summary

(package private) static java.lang.String	ALL_STYLE_CLASSES The statement that is executed to fetch all the records from the style_classes table.
(package private) static java.lang.String	DELETE_STYLE_CLASSES The delete statement to be executed to delete a record in the style_classes table.
(package private) static java.lang.String	INSERT_STYLE_CLASSES The statement that is executed to insert a new record into the style_classes table.
(package private) static java.lang.String	SELECT_STYLE_CLASSES The statement that is executed to fetch a specific record from the style_classes table.
(package private) static java.lang.String	STYLE_CLASS_ID_SEQUENCE The sequence set in the database for the style_class_id primary key column.
(package private) static java.lang.String	UPDATE_STYLE_CLASSES The update statement to be executed to update a record in the style_classes table.

Constructor Summary

private

StyleClassHelper() Default constructor.

Method Summary

(package private) static void	delete(int styleClassId) Delete the record from the database identified by the primary key value specified.
(package private) static java.util.Collection	findAll() Return a Collection of Integer values that represent all the primary key values in the style_classes table.
(package private) static int	insert(int styleClassId, java.lang.String className, java.lang.String description) Insert a new record into the style_classes table with the values specified.
(package private) static void	select(StyleClassBean scb) Select the specified record from the style_classes table.
(package private) static void	update(StyleClassBean scb) Update the values in the style_classes table with the specified values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STYLE_CLASS_ID_SEQUENCE

static final java.lang.String STYLE_CLASS_ID_SEQUENCE

The sequence set in the database for the style_class_id primary key column.

See Also:

Constant Field Values

ALL_STYLE_CLASSES

static final java.lang.String ALL_STYLE_CLASSES

The statement that is executed to fetch all the records from the style_classes table.

See Also:

Constant Field Values

INSERT_STYLE_CLASSES

static final java.lang.String INSERT_STYLE_CLASSES

The statement that is executed to insert a new record into the style_classes table.

See Also:

Constant Field Values

SELECT_STYLE_CLASSES

static final java.lang.String SELECT_STYLE_CLASSES

The statement that is executed to fetch a specific record from the style_classes table.

See Also:

Constant Field Values

UPDATE_STYLE_CLASSES

static final java.lang.String UPDATE_STYLE_CLASSES

The update statement to be executed to update a record in the style_classes table.

See Also:

Constant Field Values

DELETE_STYLE_CLASSES

static final java.lang.String DELETE_STYLE_CLASSES

The delete statement to be executed to delete a record in the style_classes table.

See Also:

Constant Field Values

Constructor Detail

StyleClassHelper

private StyleClassHelper()

Default constructor. Cannot be instantiated.

Method Detail

findAll

static final java.util.Collection findAll()
                                   throws java.sql.SQLException,
                                          javax.naming.NamingException

Return a Collection of Integer values that represent all the primary key values in the style_classes table.

Returns:

Collection - The collection of primary key values.

Throws:

java.sql.SQLException - - If errors are encountered while fetching the records from the database.

javax.naming.NamingException - - If errors are encountered while getting a connection from the connection pool.

select

static final void select(StyleClassBean scb)
                  throws java.sql.SQLException,
                         javax.naming.NamingException

Select the specified record from the style_classes table. The values selected from the database are used to set the values of the bean fields.

Parameters:

scb - - The java bean instance that represents the record. The primary key value to use to look up the record is obtained from this bean.

Throws:

java.sql.SQLException - - If errors are encountered while fetching the record from the database.

javax.naming.NamingException - - If errors are encountered while getting a connection from the connection pool.

insert

static final int insert(int styleClassId,
                        java.lang.String className,
                        java.lang.String description)
                 throws java.sql.SQLException,
                        javax.naming.NamingException

Insert a new record into the style_classes table with the values specified.

Parameters:

styleClassId - - The primary key values to use. If this is 0, then the next value from the STYLE_CLASS_ID_SEQUENCE is used.

className - - The class_name value.

description - - The description value.

Throws:

java.sql.SQLException - - If database errors are encountered while writing to the database.

javax.naming.NamingException - - If errors are encountered while getting a connection from the connection pool.

update

static final void update(StyleClassBean scb)
                  throws java.sql.SQLException,
                         javax.naming.NamingException

Update the values in the style_classes table with the specified values.

Parameters:

scb - - The java bean that represents a record in the database.

Throws:

java.sql.SQLException - - If database errors are encountered while writing to the database.

javax.naming.NamingException - - If errors are encountered while getting a connection from the connection pool.

delete

static final void delete(int styleClassId)
                  throws java.sql.SQLException,
                         javax.naming.NamingException

Delete the record from the database identified by the primary key value specified.

Parameters:

styleClassId - - The style_class_id primary key value.

Throws:

java.sql.SQLException - - If database errors are encountered while writing to the database.

javax.naming.NamingException - - If errors are encountered while getting a connection from the connection pool.