Omar, ViewHelper should have *nothing* to do with handling faults. You will have to decide how you choose to pass exceptions back from J2EE to Flex; you can catch those either in the onResult() or onFault() methods of your command classes, and handle accordingly.
Note that you will not (typically) be throwing exceptions on the Java side and catching them on the client side. Rather, if something happens in your server-side POJO/delegate/whatever that you can't handle, and need to defer to the client to handle, you will need to conceive a mechanism for passing status between the server and client. I'd anticipate you doing this in the onResult() of a command, rather than onFault(). But remember - ViewHelpers should only be used to prepare and massage the model for rendering to the view. ViewHelpers are *not* catch all places for any business logic that doesn't obviously fit in controller/command/delegate or service locator !!! Best, Steven -- Steven Webster Technical Director iteration::two [EMAIL PROTECTED] Office: +44 (0)131 338 6108 Mobile: +44 (0)7977 216 223 This e-mail and any associated attachments transmitted with it may contain confidential information and must not be copied, or disclosed, or used by anyone other than the intended recipient(s). If you are not the intended recipient(s) please destroy this e-mail, and any copies of it, immediately. Please also note that while software systems have been used to try to ensure that this e-mail has been swept for viruses, iteration::two do not accept responsibility for any damage or loss caused in respect of any viruses transmitted by the e-mail. Please ensure your own checks are carried out before any attachments are opened. -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Omar Ramos Sent: 10 August 2005 18:49 To: [email protected] Subject: Re: [flexcoders] Cairgorm command question. Yeah thats what I tought. Command would send the error code or message to the view helper and the helper applies the logic and takes action on the view. On 8/10/05, Omar Ramos <[EMAIL PROTECTED]> wrote: > Yeah I mean from the server I mite send difrent types of errors for > the same invocation. The logic for handeling the type of error and > taking action on the view corresponds on the command or the > viewhelper? > > On 8/10/05, Allen Manning <[EMAIL PROTECTED]> wrote: > > Omar, > > > > I think 'onFault' or 'onStatus' is a method of the Responder. > > > > Allen > > www.prismix.com/ > > > > > > > > -----Original Message----- > > From: [email protected] [mailto:[EMAIL PROTECTED] > > On Behalf Of Omar Ramos > > Sent: 10 August 2005 18:10 > > To: [email protected] > > Subject: [flexcoders] Cairgorm command question. > > > > Hi guys I have a simple question. Does my command need to have the > > logic to manage the exceptiosn I recive from remoting and decide > > what to do depending on the exception? or does that belong on the > > view helper? Thanks for any feedback you can give with this. > > > > > > Omar Ramos > > > > > > > > -- > > Flexcoders Mailing List > > FAQ: > > http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > > Search Archives: > > http://www.mail-archive.com/flexcoders%40yahoogroups.com > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > -- > > Flexcoders Mailing List > > FAQ: > > http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > > Search Archives: > > http://www.mail-archive.com/flexcoders%40yahoogroups.com > > > > > > > > SPONSORED LINKS > > Computer software testing Macromedia flex Development Software > > developer ________________________________ YAHOO! 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