I'm running mad trying to handle rss request error using the RSSReader component. I create my RssReader like this:
RSSReader r = new RSSReader();
r.setTargetContainer(c.getParent());
r.setUIID("RSSReader");
r.setURL("some feed url");
r.setProgressTitle("Fetching News Feed");
r.setHint("RSS Data Will Show Here");
r.setLimit(10);
NetworkManager.getInstance().start();
r.sendRequest();
myL x = new myL();
NetworkManager.getInstance().addErrorListener(x);
findRssContainer(c.getComponentForm()).removeComponent(findBtnLoadRss(c.getComponentForm()));
and myL
class is written as follows:
class myL implements ActionListener
{
public void actionPerformed(ActionEvent ae) {
Container c = (Container)ae.getComponent(); //returns null pointer exception
findRssContainer(c).addComponent(findBtnLoadRss(c));
}
}
The problem is that ae.getComponent
is null so I get errors trying to call findContainer
. I have tried all sorts of properties of the ActionEvent without success. Does anyone know a workaround for this issue?
Thanks!!!
Seemed the problem was simpler than I thought, I finally cracked it by doing:
class myL implements ActionListener
{
public Form f;
public myL(Form frm)
{
f = frm;
}
public void actionPerformed(ActionEvent ae) {
if(findBtnLoadRss(f).getParent() != null)
{
findRssContainer(f).addComponent(findBtnLoadRss(f));
}
}
}
and constructing myL
with c.GetComponentForm()
as parameter.