I believe this is similiar to the issue I had when I ported over the URLTag. I think you meant to say that the following line will return null when called outside of an action execution:
OgnlValueStack stack = ActionContext.getContext().getValueStack();
I have also been working on the BeanTag and here's what I'm using:
if (stack == null) {
stack = new OgnlValueStack();
stack.setContext(Ognl.createDefaultContext(null));
ActionContext.getContext().setValueStack(stack);
}
stack.push(bean);
I haven't had a chance to really test everything, but my current version
seems to work ok. Take a look and see if you can use/add anything.
-Brock
> A question about the ActionContext class, when I do the following:
>
> OgnlValueStack stack = ActionContext.getContext().getValueStack();
>
> It will never return null, even if an ActionContext has yet
> to be created. This causes a problem in the BeanTag that I'm
> trying to port over. If the BeanTag is run in a view as a
> result, it works.
>
> If run on its own in a jsp, it doesn't work because of the
> problem noted above. The code looks something like this:
>
> OgnlValueStack stack = ActionContext.getContext().getValueStack();
>
> if (stack == null)
> createActionContext();
>
> Any ideas, or am I missing something here?
>
> rick
>
What does createActionContext() do?
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BeanTagTest.java
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BeanTag.java
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