org.astrogrid.samp.gui
Class SelectiveClientListModel

java.lang.Object
  javax.swing.AbstractListModel
      org.astrogrid.samp.gui.SelectiveClientListModel

All Implemented Interfaces:

Serializable, ListModel

Direct Known Subclasses:

SubscribedClientListModel

public abstract class SelectiveClientListModel
extends AbstractListModel

ListModel implementation which sits on top of an existing ListModel containing Clients, but only includes a subset of its elements.

Concrete subclasses must

1. implement the isIncluded(org.astrogrid.samp.Client) method to determine which clients from the base list appear in this one
2. call init() before the class is used (for instance in their constructor)

Since:

1 Sep 2008

Author:

Mark Taylor

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

SelectiveClientListModel(ListModel clientListModel)
Constructor.

Method Summary

void	dispose() Releases any resources associated with this transmitter.
Object	getElementAt(int index)
int	getSize()
protected void	init() Must be called by subclass prior to use.
protected abstract boolean	isIncluded(Client client) Implement this method to determine which clients are included in this list.
protected void	refresh() Recalculates the inclusions.

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectiveClientListModel

public SelectiveClientListModel(ListModel clientListModel)

Constructor.

Parameters:

clientListModel - base ListModel containing Client objects

Method Detail

isIncluded

protected abstract boolean isIncluded(Client client)

Implement this method to determine which clients are included in this list.

Parameters:

client - client for consideration

Returns:

true iff client is to be included in this list

init

protected void init()

Must be called by subclass prior to use.

refresh

protected void refresh()

Recalculates the inclusions. This should be called if the return value from isIncluded(org.astrogrid.samp.Client) might have changed for some of the elements.

getSize

public int getSize()

getElementAt

public Object getElementAt(int index)

dispose

public void dispose()

Releases any resources associated with this transmitter.