public void actionPerformed(ActionEvent e) {
Object o = _listChannels.getSelectedValue();
if (o instanceof Channel) {
Channel channel = (Channel) o;
Iterator iter = channel.getItems().iterator();
while (iter.hasNext()) {
Item item = (Item) iter.next();
item.setRead(false);
}
_listChannels.repaint();
_listItems.repaint();
}
}
public void update(Object o) {
setEnabled(true);
Channel channel = (Channel) _listChannels.getSelectedValue();
if (channel == null) {
setEnabled(false);
}
int numItems = channel.getItems().size();
int numUnread = channel.getUnreadItemCount();
if (numItems == numUnread) {
setEnabled(false);
}
}
