anon.client

Class AbstractAutoSwitchedMixCascadeContainer

java.lang.Object

java.util.Observable

anon.infoservice.AbstractMixCascadeContainer

anon.client.AbstractAutoSwitchedMixCascadeContainer

All Implemented Interfaces:

IServiceContainer

public abstract class AbstractAutoSwitchedMixCascadeContainer
extends AbstractMixCascadeContainer

This class returns a new random cascade from all currently available cascades every time getNextCascade() is called. If all available cascades have been returned once, this class starts again by choosing the random cascades from all available ones.

Author:

Rolf Wendolsky

Field Summary

Fields

Modifier and Type	Field and Description
static MixCascade	INITIAL_DUMMY_SERVICE
private java.util.Hashtable	m_alreadyTriedCascades
private boolean	m_bInitialRun
private boolean	m_bKeepCurrentCascade
private boolean	m_bSkipInitialCascade
private MixCascade	m_currentCascade
private MixCascade	m_initialCascade
private long	m_lLastNextRequest
private java.util.Random	m_random
private java.lang.String	m_strStartupServiceId
private static long	MINIMUM_NEXT_WAITING_TIME

Constructor Summary

Constructors

Constructor and Description
AbstractAutoSwitchedMixCascadeContainer(boolean a_bSkipInitialCascade, MixCascade a_initialCascade, java.lang.String a_strStartupServiceId)

Method Summary

Modifier and Type	Method and Description
MixCascade	getCurrentCascade() Returns the last return value of getNextCascade().
MixCascade	getInitialCascade()
MixCascade	getNextCascade() Chooses a random Cascade from all available, not already tried ones, until all have been tried once, or reset() is called.
private MixCascade	getNextCascade(boolean a_bForceNextRandom, boolean a_bUseSkippedServices)
MixCascade	getNextRandomCascade() Explicitly chooses the next cascade at random, by calling reset() beforehand.
java.lang.String	getStartupServiceId()
ITrustModel	getTrustModel()
abstract boolean	hasUserAllowedPaidServices(java.lang.String a_PIID)
abstract boolean	isReconnectedAutomatically() Returns whether the MixCascade inside this container reconnects automatically or not.
abstract boolean	isServiceAutoSwitched()
private boolean	isSuitableCascade(MixCascade a_cascade)
void	keepCurrentService(boolean a_bKeepCurrentCascade) Optional method that should allow to return the last MixCascade (Service) that was returned by getNextService() also the next time this method is called.
void	reset() Clears the list of recently tried cascades, allowing them to be selectable by getNextCascade() again.
boolean	setCurrentCascade(MixCascade a_cascade)
private void	update(MixCascade a_cascade, boolean a_bEnforceInitialRun)

Methods inherited from class anon.infoservice.AbstractMixCascadeContainer

getCurrentService

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL_DUMMY_SERVICE

public static final MixCascade INITIAL_DUMMY_SERVICE

MINIMUM_NEXT_WAITING_TIME

private static final long MINIMUM_NEXT_WAITING_TIME

See Also:

Constant Field Values

m_lLastNextRequest

private long m_lLastNextRequest

m_alreadyTriedCascades

private java.util.Hashtable m_alreadyTriedCascades

m_random

private java.util.Random m_random

m_initialCascade

private MixCascade m_initialCascade

m_currentCascade

private MixCascade m_currentCascade

m_bKeepCurrentCascade

private boolean m_bKeepCurrentCascade

m_bSkipInitialCascade

private boolean m_bSkipInitialCascade

m_strStartupServiceId

private java.lang.String m_strStartupServiceId

m_bInitialRun

private boolean m_bInitialRun

Constructor Detail

AbstractAutoSwitchedMixCascadeContainer

public AbstractAutoSwitchedMixCascadeContainer(boolean a_bSkipInitialCascade,
                                               MixCascade a_initialCascade,
                                               java.lang.String a_strStartupServiceId)

Method Detail

getInitialCascade

public final MixCascade getInitialCascade()

reset

public void reset()

Clears the list of recently tried cascades, allowing them to be selectable by getNextCascade() again.

Specified by:

reset in interface IServiceContainer

Overrides:

reset in class AbstractMixCascadeContainer

getNextRandomCascade

public final MixCascade getNextRandomCascade()

Explicitly chooses the next cascade at random, by calling reset() beforehand. If auto-reconnect is active, this method is equal to getNextCascade().

Specified by:

getNextRandomCascade in class AbstractMixCascadeContainer

Returns:

A random MixCascade from all available.

getNextCascade

public final MixCascade getNextCascade()

Chooses a random Cascade from all available, not already tried ones, until all have been tried once, or reset() is called.

Specified by:

getNextCascade in class AbstractMixCascadeContainer

Returns:

a MixCascade and never null

getNextCascade

private final MixCascade getNextCascade(boolean a_bForceNextRandom,
                                        boolean a_bUseSkippedServices)

isServiceAutoSwitched

public abstract boolean isServiceAutoSwitched()

Specified by:

isServiceAutoSwitched in interface IServiceContainer

Specified by:

isServiceAutoSwitched in class AbstractMixCascadeContainer

isReconnectedAutomatically

public abstract boolean isReconnectedAutomatically()

Description copied from class: AbstractMixCascadeContainer

Returns whether the MixCascade inside this container reconnects automatically or not.

Specified by:

isReconnectedAutomatically in interface IServiceContainer

Specified by:

isReconnectedAutomatically in class AbstractMixCascadeContainer

hasUserAllowedPaidServices

public abstract boolean hasUserAllowedPaidServices(java.lang.String a_PIID)

getStartupServiceId

public final java.lang.String getStartupServiceId()

isSuitableCascade

private final boolean isSuitableCascade(MixCascade a_cascade)

update

private void update(MixCascade a_cascade,
                    boolean a_bEnforceInitialRun)

getCurrentCascade

public final MixCascade getCurrentCascade()

Description copied from class: AbstractMixCascadeContainer

Returns the last return value of getNextCascade().

Specified by:

getCurrentCascade in class AbstractMixCascadeContainer

Returns:

the last return value of getNextCascade() (may be null if no call has been done yet)

setCurrentCascade

public final boolean setCurrentCascade(MixCascade a_cascade)

keepCurrentService

public final void keepCurrentService(boolean a_bKeepCurrentCascade)

Description copied from class: AbstractMixCascadeContainer

Optional method that should allow to return the last MixCascade (Service) that was returned by getNextService() also the next time this method is called.

Specified by:

keepCurrentService in interface IServiceContainer

Specified by:

keepCurrentService in class AbstractMixCascadeContainer

Parameters:

a_bKeepCurrentCascade - allows or disallows to keep the current cascade for the next call

getTrustModel

public final ITrustModel getTrustModel()

Specified by:

getTrustModel in interface IServiceContainer

Specified by:

getTrustModel in class AbstractMixCascadeContainer