webwork.valueStack attribute

Posted on 2009-03-30
Last Modified: 2013-11-24
Hi, I have an application using webwork (Struts2), spring, hibernate application.In the UI, it uses extjs to display Grid. In the legacy application, there are following two lines. Where the variable "webwork,valueStack" comes from? Is it application variable or webwork system variable?
OgnlValueStack stack = (OgnlValueStack)request.getAttribute("webwork.valueStack");
Grid grid = (Grid)stack.findValue("grid");

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Question by:JianJunShen
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LVL 92

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objects earned 500 total points
ID: 24017592
I'd say a filter (or similar) is adding ww's ValueStack to the request


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ID: 24017690

Shows an example. It is a system object. Then I do not know whether "grid" is a data/parameter in some Action?! How to set it in valueStack?
LVL 92

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objects earned 500 total points
ID: 24023983

Accepted Solution

JianJunShen earned 0 total points
ID: 24032676
Value stack could be fetched as follows:

OgnlValueStack stack = (OgnlValueStack)request.getAttribute("webwork.valueStack");

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