That was the other way I did it at first, but I found I needed my particular value/method across multiple components and I was doing a lot of copy and pasting (no good).
-Nick On 6/29/05, Norbert Sándor <[EMAIL PROTECTED]> wrote: > Can't you use prepareForRender() ? > > Norbi > > ----- Original Message ----- > From: "Tim Sawyer" <[EMAIL PROTECTED]> > To: "Norbert Sándor" <[EMAIL PROTECTED]>; "Tapestry users" > <[email protected]>; "Tim Sawyer" <[EMAIL PROTECTED]> > Cc: "Tim Sawyer" <[EMAIL PROTECTED]> > Sent: Wednesday, June 29, 2005 5:23 PM > Subject: Re: Component Parameters > > > >I thought it should work too - I'm at a loss to work out why it doesn't! > > > > It needs to work this way, rather than the way you suggest, as the > > parameter passed to encodedUrl is a specific format string. This string > > is used to set the value of between 3 and 30 other parameters on the > > class. The encodedUrl value is not stored, but the unpacked values are. > > This means it's hard to make it work with an abstract property. > > > > Tim. > > > > Norbert Sándor <[EMAIL PROTECTED]> wrote : > > > >> Why would you like to have it called? Maybe there is a better solution > >> for > >> your problem. > >> (For example: create a public abstract String getEncodedUrl(); in > >> Java > >> > >> code and use it to access the value bound to the parameter. Or use lazy > >> initialization for data related to this parameter.) > >> > >> Besides, for a long time I thought that Tapestry does not allow this kind > >> of > >> > >> parameter accessor definition, only abstract accessors. But some weeks > >> ago I > >> > >> saw that it is possible in Tapestry 3 as well, like in your example. The > >> developers can tell you why this is permitted... > >> As I know, the setEncodedUrl() in your example is not called by the > >> framework, instead you can call it to set the value of the parameter's > >> binding (in this case the method should be abstract). > >> Of course this is not what you want... > >> > >> Br, > >> Norbi > >> > >> ----- Original Message ----- > >> From: "Tim Sawyer" &lang=en">[EMAIL PROTECTED]> > >> To: &lang=en">[email protected]> > >> Cc: "Tim Sawyer" &lang=en">[EMAIL PROTECTED]> > >> Sent: Wednesday, June 29, 2005 4:39 PM > >> Subject: Component Parameters > >> > >> > >> > I've just upgraded to Tapestry 4, and a problem I had a few days back > >> > has > >> > reared it's head again. I thought I'd understood this. > >> > > >> > I have a page, which contains the following: > >> > > >> > > >> > encodedUrl="ognl:visit.chartUrl"/> > >> > > >> > The UrlEncodedFlashGraphSmall component is defined as > >> > > >> > > >> > > >> class="com.company.misconsole.component.flashgraph.UrlEncodedFlashGraphSmall"> > >> > > >> > > >> > > >> > The class for this component has a method, setEncodedUrl which does not > >> > seem to be being called. > >> > > >> > public void setEncodedUrl(String pEncodedUrl) > >> > { > >> > if (AbstractFlashGraph.logger.isDebugEnabled()) > >> > { > >> > AbstractFlashGraph.logger.debug("SetEncodedURL to " + pEncodedUrl); > >> > } > >> > > >> > -snip- > >> > > >> > This debug is not being output, even though it is turned on. > >> > > >> > I'm assuming that Tapestry is using it's own internal attribute (like > >> > it > >> > would if I didn't have the set method defined myself). How can I make > >> > it > >> > run my set method? This worked in 3.0.2 before I upgraded. > >> > > >> > Any thoughts would be appreciated. > >> > > >> > Tim. > >> > > >> > > >> > > >> > > >> > > >> > > >> > > >> > --------------------------------------------------------------------- > >> > To unsubscribe, e-mail: [EMAIL PROTECTED] > >> > For additional commands, e-mail: [EMAIL PROTECTED] > >> > > >> > > >> > > >> > > >> > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [EMAIL PROTECTED] > >> For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
