com.buckosoft.PicMan.db

Class ChainsDaoJdbc

java.lang.Object

com.buckosoft.PicMan.db.ChainsDaoJdbc

All Implemented Interfaces:

ChainsDao

public class ChainsDaoJdbc
extends java.lang.Object
implements ChainsDao

Implement the Dao interface for the Chains.

Since:

2006/01/24

Author:

Dick Balaska

See Also:

Chain, ChainsDaoJdbc.java

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	ChainsDaoJdbc.ChainDelete Chain Delete Object.
protected class	ChainsDaoJdbc.ChainInsert Chain Insert Object.
protected class	ChainsDaoJdbc.ChainSetSizesDelete Chain.SetSizes Delete Object.
protected class	ChainsDaoJdbc.ChainSetSizesInsert Chain.SetSizes Insert Object.
protected class	ChainsDaoJdbc.ChainUpdate Chain Update Object.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	logger

Constructor Summary

Constructors

Constructor and Description
ChainsDaoJdbc()

Method Summary

Modifier and Type	Method and Description
void	deleteChain(Chain chain) Delete this Chain from the Database.
Chain	getChain(int cid) Fetch a Chain based on its Chain ID.
Chain	getChain(java.lang.String name) Fetch a Chain based on its name.
int	getChainCount() Return the number of Chains in the Database.
java.util.List<Chain>	getChains() Get a List of all of the Chains in the Database.
void	setDataSource(javax.sql.DataSource ds) Set the database reference
void	storeChain(Chain chain) Store this Chain in the Database.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.apache.commons.logging.Log logger

Constructor Detail

ChainsDaoJdbc

public ChainsDaoJdbc()

Method Detail

setDataSource

public void setDataSource(javax.sql.DataSource ds)

Set the database reference

Parameters:

ds - The DataSource as generated by the Spring config/setup.

getChains

public java.util.List<Chain> getChains()
                                throws DataAccessException

Description copied from interface: ChainsDao

Get a List of all of the Chains in the Database.

Specified by:

getChains in interface ChainsDao

Returns:

The List.

Throws:

DataAccessException - Something went horribly wrong.

getChain

public Chain getChain(java.lang.String name)
               throws DataAccessException

Description copied from interface: ChainsDao

Fetch a Chain based on its name.

Specified by:

getChain in interface ChainsDao

Parameters:

name - The name to query.

Returns:

The chain or null if not found.

Throws:

DataAccessException - Broken database access.

getChain

public Chain getChain(int cid)
               throws DataAccessException

Description copied from interface: ChainsDao

Fetch a Chain based on its Chain ID.

Specified by:

getChain in interface ChainsDao

Parameters:

cid - The Chain ID to query.

Returns:

The chain or null if not found.

Throws:

DataAccessException - Broken database access.

storeChain

public void storeChain(Chain chain)
                throws DataAccessException

Description copied from interface: ChainsDao

Store this Chain in the Database.

Specified by:

storeChain in interface ChainsDao

Parameters:

chain - The Chain to write.

Throws:

DataAccessException - I don't think so.

deleteChain

public void deleteChain(Chain chain)
                 throws DataAccessException

Description copied from interface: ChainsDao

Delete this Chain from the Database.

Specified by:

deleteChain in interface ChainsDao

Parameters:

chain - The Chain to delete.

Throws:

DataAccessException - Not happening today.

getChainCount

public int getChainCount()

Description copied from interface: ChainsDao

Return the number of Chains in the Database.

Specified by:

getChainCount in interface ChainsDao

Returns:

The Count