public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
// Predetermine which method to call so that
// we don't traverse if statements for each iteration.
int idx = -1;
if (source == _next) {
idx = 0;
} else if (source == _back) {
idx = 1;
} else if (source == _cancel) {
idx = 2;
} else if (source == _finish) {
idx = 3;
}
Iterator it = _listeners.iterator();
while (it.hasNext()) {
NavigatorListener l = (NavigatorListener) it.next();
switch (idx) {
case 0:
l.nextStep();
break;
case 1:
l.backStep();
break;
case 2:
l.cancel();
break;
case 3:
l.finish();
break;
}
}
}
public void valueChanged(TreeSelectionEvent e) {
Object obj = e.getPath().getLastPathComponent();
if (obj instanceof SoapUITreeNode) {
SoapUITreeNode treeNode = (SoapUITreeNode) obj;
if (!listeners.isEmpty()) {
TreePath newPath = e.getNewLeadSelectionPath();
NavigatorListener[] array = listeners.toArray(new NavigatorListener[listeners.size()]);
for (NavigatorListener listener : array) {
listener.nodeSelected(newPath == null ? null : treeNode);
}
}
}
}
