Argh, fecking forum. Sorry.
anonymous wrote :
| | ...
| | @DataModel
| | private List<Category> categories;
| |
| | @DataModelSelection
| | private Category selectedCategory;
| |
| | ...
| |
| | @Create
| | public String init()
| | {
| | if (currentCategory == null)
| | {
| | currentCategory = (Category)
em.createNamedQuery("Category.findRoot").getSingleResult();
| | }
| | return "success";
| | }
| |
| | ...
| |
| | public void select()
| | {
| | currentCategory = selectedCategory;
| | return;
| | }
| |
| | ...
| |
Assuming you have @Out(scope=SESSION) CurrentCategory currentCategory and you
call #{categoryManager.select} method when you change the category that would
be a good approach, yes.
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