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org.zazof.jteg
Class CardController  

java.lang.Object
  org.zazof.jteg.CardController

All Implemented Interfaces:

java.util.EventListener, MessageListener

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public class CardController

extends java.lang.Object

implements MessageListener

The CardController is the responsible entitiy of the Cards. It is a varient of the Model-view-controller scheme, but here the CardController is both the controller and the model (CardList). It implements the MessageListener interface, and will notify interested GUI objects when the cardlist is adjusted. (When a card is added or removed from the controller)

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Field Summary
private  CardList	$cards
private  int	$numberOfActiveCards
private static boolean	DEBUG
private  java.util.Vector	listeners

 

Constructor Summary

CardController()           Constructor of the controller

 

Method Summary
void	addCardControllerListener(CardControllerListener ccl)           Adds a listener interested in the status of the CardController.
boolean	canExchange()           Will return true if this player can currenctly exchange cards.
void	createCard(Country country)           Will 'create' a card by activating one of the available cardobjects and by setting there values
java.util.Enumeration	getCards()           Returns the cards
java.lang.String[]	getExchangeParams()           Will return the necessary parameters for later creating a protocoldependent message to the server.
int	getNumberOfActiveCards()           Returns the number of active cards (the number of cards this player has)
java.util.Vector	getSelectedCards()           Will return an enumeration containing the cards that are selected
void	messageArrived(Message m)           method from the MessageListener interface
void	notifyAllListeners()           Notifies all listeners that the CardController has changed

 

Methods inherited from class java.lang.Object

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

 

Field Detail

listeners

private java.util.Vector listeners

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$cards

private CardList $cards

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DEBUG

private static final boolean DEBUG

See Also:

Constant Field Values

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$numberOfActiveCards

private int $numberOfActiveCards

Constructor Detail

CardController

public CardController()

Constructor of the controller

Method Detail

addCardControllerListener

public void addCardControllerListener(CardControllerListener ccl)

Adds a listener interested in the status of the CardController. This listener will be notified when the Cardcontroller has changed.

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notifyAllListeners

public void notifyAllListeners()

Notifies all listeners that the CardController has changed

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messageArrived

public void messageArrived(Message m)

method from the MessageListener interface

Specified by:

messageArrived in interface MessageListener

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createCard

public void createCard(Country country)

Will 'create' a card by activating one of the available cardobjects and by setting there values

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getCards

public java.util.Enumeration getCards()

Returns the cards

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getNumberOfActiveCards

public int getNumberOfActiveCards()

Returns the number of active cards (the number of cards this player has)

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getSelectedCards

public java.util.Vector getSelectedCards()

Will return an enumeration containing the cards that are selected

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canExchange

public boolean canExchange()

Will return true if this player can currenctly exchange cards. False otherwise

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getExchangeParams

public java.lang.String[] getExchangeParams()
                                     throws IllegalExchangeException

Will return the necessary parameters for later creating a protocoldependent message to the server.

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