tigase.xmpp.impl.roster

Class RosterFactory

java.lang.Object

tigase.xmpp.impl.roster.RosterFactory

public abstract class RosterFactory
extends Object

RosterFactory is an factory that is responsible for creation appropriate instance of RosterAbstract class Created: Thu Sep 4 18:33:11 2008

Version:

$Rev$

Author:

Artur Hefczyc

Field Summary

Fields

Modifier and Type	Field and Description
static String	ROSTER_IMPL_PROP_KEY Key used to configure class name holding roster implementation
static String	ROSTER_IMPL_PROP_VAL Default roster implementation class - RosterFactory

Constructor Summary

Constructors

Constructor and Description
RosterFactory()

Method Summary

Modifier and Type	Method and Description
static RosterAbstract	getRosterImplementation(boolean shared_impl) Creates new instance of class implementing RosterAbstract - either default one (RosterFlat) or the one configured with "roster-implementation" property.
static RosterAbstract	getRosterImplementation(String class_name, boolean shared_impl) Creates new instance of class implementing RosterAbstract from provided class_name

Methods inherited from class java.lang.Object

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

Field Detail

ROSTER_IMPL_PROP_KEY

public static final String ROSTER_IMPL_PROP_KEY

Key used to configure class name holding roster implementation

See Also:

Constant Field Values

ROSTER_IMPL_PROP_VAL

public static final String ROSTER_IMPL_PROP_VAL

Default roster implementation class - RosterFactory

Constructor Detail

RosterFactory

public RosterFactory()

Method Detail

getRosterImplementation

public static RosterAbstract getRosterImplementation(boolean shared_impl)

Creates new instance of class implementing RosterAbstract - either default one (RosterFlat) or the one configured with "roster-implementation" property.

Parameters:

shared_impl - determines whether to returns shared or non shared implementation

Returns:

new instance of class implementing RosterAbstract

getRosterImplementation

public static RosterAbstract getRosterImplementation(String class_name,
                                                     boolean shared_impl)
                                              throws ClassNotFoundException,
                                                     InstantiationException,
                                                     IllegalAccessException

Creates new instance of class implementing RosterAbstract from provided class_name

Parameters:

class_name - full qualified name of the class

shared_impl - determines whether to returns shared or non shared implementation

Returns:

new instance of class implementing RosterAbstract

Throws:

ClassNotFoundException

IllegalAccessException

InstantiationException