All right, it looks like I need to implement ISqueezeAdaptor -- easy
enough!
How do I register my adaptor once I create it? The ideal thing would
be to just put a few lines in my hivemodule.xml, though I don't see a
configuration point for it (although I'm totally new to Hivemind, so
I might just be missing it).
It looks like the only ways to do it are:
(1) Subclass DataSqueezerImpl, and pass my adaptor in the
superconstructor's second argument.
(2) Get a hold of the DataSqueezer service from HiveMind at some
point, and register it that way.
Neither of those is very pretty. But in tapestry.data.xml, I see:
To come: configuratons for defining squeeze adaptors.
So maybe this will be there in the 4.0 release...?
Cheers,
Paul
On Aug 7, 2005, at 1:16 PM, Norbert Sándor wrote:
Probably it talks about a data squeezer adaptor.
You should create a custom squeezer adaptor or eg. make CustomClass
implement Serializable.
BR,
Norbi
----- Original Message ----- From: "Paul Cantrell"
<[EMAIL PROTECTED]>
To: "Tapestry users" <[email protected]>
Sent: Sunday, August 07, 2005 8:09 PM
Subject: What is a "strategy," and how do I write one?
I notice that if I do this...
<a href="#" jwcid="@DirectLink" listener="listener:doStuff"
parameters="ognl:value">
...with this backing code:
public abstract CustomClass getValue();
public void doStuff(CustomClass value) { ... }
...it doesn't work (which I would expect), but I get this error
message:
Could not find a strategy instance for class CustomClass
...which suggests that this *could* work if only I registered a
"strategy" with Tapestry, whatever that means. I looked through
the docs and a did a quick web search on this, without luck --
though I'm sure good information is out there somewhere.
Anybody on this list know how it's done? I'm using 4.0 beta 3.
Cheers,
Paul
_________________________________________________________________
"Nationalism is an infantile disease. It is the measles of mankind."
-- Albert Einstein
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