Posted by edburns
on March 4, 2005 at 12:39 PM PST
Notes from HLS's tapestry talk at TSSJS 2005
Minimizes java coding
Simplified, readable HTML
True separation of MVC
minimal java coding
Great developer feedback (fix)
True component reuse
Page is three:
HTML file, the view
XML file that tie two together
Start with Plain HTML
Mark tags as components by giving them the jwcid attrs. There is a
standard set of components that can be bound to html elements
OGNL does the value binding with the value attribute.
Create the XML part.
Identifies the java class
(problem) three artifacts for the page
Create the Java Part
Q.1 Is there a scoped namespace facility?
Listeners are constrained to be a certain type.
Q.2 Are there any other kinds of listeners?
Has the concept of an active page.
Error message is per page. Can there be per-component error
messages? Yes. He mentions lots of things that can be done with the
implementation. More components.
Client side validation, is easy to do. Just turn it on.
Has conditional tags. This is done by having <span> with id
(copy) When displaying the error page:
Line precise error message
Display evey possible piece of info you have. Query params, system
Only do this during development.
The incorrect page pooling problem shouldn't happen
Q.3: Are all beans defined in .page files? Can you have app session,
They have per-cell renderer.
Palette: does some AJAX stuff