Dynamically created components in a gridpanel and rendering

Problem: I have a gridpanel in a PORTLET that I fill with components dynamically. I do it in the init() method. After submitting the page, the components are created from scratch in the init() (I write their values in the log and everything is OK).

Then the page should be rerendered. But it is not. No matter what I do, the page is rendered as it looked like for the first time.

If I navigate to another page and then back, the page is rendered OK.

How to avoid that? I really need help with this, because I need to create a custom tree-like structure with textfields and buttons. The standard tree component is of no use (it doesn't work in portlets anyway).

[688 byte] By [Martin777a] at [2007-11-26 21:06:29]