Alexander
Joe Germuska wrote:
Your action isn't executed if validation fails. However, the validation is performed on a second request, so the object placed into the scope before the form was presented is no longer there.
If your categories are really relatively static, consider managing them in Application scope rather than request. I often have one or more plugins which initialize common menus like states and provinces or months of the year and place them into the application scope (I like to use the DigestingPlugIn). Your code doesn't look like there's anything particularly request-sensitive about the category tree.
Some people make lists a property of the form itself. This is also one of the core use cases for some kind of view controller registered against the input forward's path, which is one of my goals to implement in a Struts 1.3.x timeframe.
Joe
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