Hi,
I wrote the following code to print out all the children of the an input
form.
---------------------------------------
Iterator iterator = getInputForm().iterator(new Comparator() {
public int compare(Object o1, Object o2)
{
System.out.format(":::::::::%s, %s%n", o1, o2);
Component component1 = (Component) o1;
Component component2 = (Component) o2;
return
component1.getId().compareTo(component2.getId());
}
});
while(iterator.hasNext())
{
System.out.format("---------------Child of input form:
id=%s%n", ((Component)iterator.next()).getId());
}
-----------------
When running, the following error occurs:
-------------------------------------------------------
[27 Nov 2008 10:38:15,325] ERROR [http-8080-6] (RequestCycle.java:1432) -
org.ap
ache.wicket.RequestCycle [Ljava.lang.Object; cannot be cast to
[Lorg.apache.wick
et.Component;
java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to
[Lorg.apache
.wicket.Component;
at
org.apache.wicket.MarkupContainer.iterator(MarkupContainer.java:478)
.........
The code on line 478 of MarkupContainer.java is:
sorted = Arrays.asList((Component[])children);
Is it a bug of Wicket?
Thanks,
Valentine
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