org.exolab.jms.tools.migration.proxy
Class Destinations

java.lang.Object
  |
  +--org.exolab.jms.tools.migration.proxy.Destinations

public class Destinations

extends java.lang.Object

Provides persistency for JmsDestination instances.

Version:

$Revision: 1.8 $ $Date: 2002/01/17 08:20:04 $

Author:

Tim Anderson

Constructor Summary

Destinations(java.sql.Connection connection)
Construct a new Destinations instance

Method Summary

void	add(JmsDestination destination) Add a new destination to the database, assigning it a unique identity.
void	close() Deallocates resources owned or referenced by the instance
JmsDestination	get(long destinationId) Returns the destination associated with the specified identifier
java.util.List	getDestinations() Returns the list of destination objects
long	getId(JmsDestination destination) Returns the destination identifier for a given destination
protected void	load() Load all destinations

Methods inherited from class java.lang.Object

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

Constructor Detail

Destinations

public Destinations(java.sql.Connection connection)
             throws java.sql.SQLException

Construct a new Destinations instance

Parameters:

connection - the database connection

Throws:

java.sql.SQLException - if a database error is encountered

Method Detail

add

public void add(JmsDestination destination)
         throws java.sql.SQLException

Add a new destination to the database, assigning it a unique identity.

Parameters:

destination - the destination to add

Throws:

java.sql.SQLException - if a database error is encountered

get

public JmsDestination get(long destinationId)

Returns the destination associated with the specified identifier

Parameters:

destinationId - the destination identifier

Returns:

the destination, or null if no corresponding destination exists

getId

public long getId(JmsDestination destination)

Returns the destination identifier for a given destination

Parameters:

destination - the destination

Returns:

the destination identifier, or -1 if no corresponding destination exists

getDestinations

public java.util.List getDestinations()

Returns the list of destination objects

Returns:

a list of javax.jms.Destination instances

close

public void close()

Deallocates resources owned or referenced by the instance

load

protected void load()
             throws java.sql.SQLException

Load all destinations

Throws:

java.sql.SQLException - if a database error is encountered