RE: Index page URL generation
Thanks guys, I missed this bug because I generally look at open issues and this was fixed pretty swiftly. -Original Message- From: Ulrich Stärk [mailto:u...@spielviel.de] Sent: 07 April 2009 10:55 To: Tapestry users Subject: Re: Index page URL generation I think this has been fixed in 5.1.0.3 with https://issues.apache.org/jira/browse/TAP5-610 Uli Am 07.04.2009 11:33 schrieb Blower, Andy: I'm still working through the migration from 5.0.18 to 5.1.0.2 and the latest issue I've found is that in 5.0.18 a page link to an index page would be optimized to / whereas with 5.1 this is not happening. So my site's homepage is http://whatever/ and this works, but any link generated to the home page is index in the HTML and gives a URL of http://whatever/index which is not what I want. Has anyone else experienced this when upgrading to 5.1? I've searched the list and couldn't find anything, but I can't be the only one surely? Thanks, Andy. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: [ANNOUNCE] Tapestry 5.1.0.2
I'm having two issues stopping me with 5.1.0.2, the first I mailed the list about a few days ago but I've had no response so far. (http://www.nabble.com/T5.1.0.2-problem-with-TestableRequestImpl-td22805378.html) The second issue I've not raised before because we always have problems with the T5 rsync repository, Ivy doesn't resolve dependencies from there so I always have to manually install dependencies locally until a release is pushed to the public maven repositories. When I was doing this I had a problem with the stax2 dependency finding an invalid sha1 checksum, unfortunately I'm still getting this now that T5.1.0.2 is being resolved and retrieved by Ivy. [ivy:install] public: downloading http://repo1.maven.org/maven2/org/codehaus/woodstox/stax2-api/3.0.1/stax2-api-3.0.1.jar.sha1 [ivy:install] .. (0kB) [ivy:install] WARN: [FAILED ] org.codehaus.woodstox#stax2-api;3.0.1!stax2-api.jar: invalid sha1: expected=88985bfab2394cf8e56fcbd97cd44f7cac7bf8ca computed=12393455d7d25eab09bb9b2043b6df13406ec70d (3261ms) What is this stax2 thingy and why does Tapestry 5.1 need it? Does anyone using maven get this problem? Is there anything we can do to fix this? Thanks, Andy -Original Message- From: Howard Lewis Ship [mailto:hls...@gmail.com] Sent: 03 April 2009 00:42 To: Tapestry users Subject: [ANNOUNCE] Tapestry 5.1.0.2 The latest alpha release of Tapestry 5.1, Tapestry 5.1.0.2, is now available for download and via Maven. Please download it and give it a try; we're especially interested in any problems related to the upgrade from 5.0.18 to 5.1.0.2. Big features added in 5.1.0.2 include automatic combining of JavaScript files, a new client-side JavaScript console based on Blackbird, and the ability to have a single Ajax response update multiple client-side Zones. We are now stabilizing Tapestry 5.1 for a beta release and, if all goes according to plan, a short period until a stable 5.1 release. -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: T5.1.0.2 problem with TestableRequestImpl
Thanks Massimo, I'll probably file a Jira issue about this then. Weird thing is I don't think all my tests that use PageTester are failing. I need to investigate it, but so far I've spent a week (@50%) on moving from 5.1.18 to 5.1.0.2 and I still don't have things working quite right so I don't know how much time I'll be able to dedicate to this. -Original Message- From: Massimo Lusetti [mailto:mluse...@gmail.com] Sent: 03 April 2009 10:27 To: Tapestry users Subject: Re: T5.1.0.2 problem with TestableRequestImpl On Tue, Mar 31, 2009 at 3:28 PM, Blower, Andy andy.blo...@proquest.co.uk wrote: I'm in the process of migrating from T5.0.18 to T5.1 and I'm using the T5.1.0.2 release currently being voted on. I've fixed all the compilation errors and disabled enough of our custom stuff to get pages rendering, although most of our javascript seems to be broken (I'll be looking into this issue next), but I have a lot of unit tests failing. Basically all of the tests using org.apache.tapestry5.test.PageTester to do a test render are failing with the stacktrace appended to the bottom of this email. This appears to be caused by the new method that's been added to the Request interface but not implemented in TestableRequestImpl. (well technically it is, but all it does is throw a RuntimeException) So, has anyone else encountered this issue? Why aren't any of the Tapestry tests affected? What's the best way to fix this? I too encountered this problem but i neglected to write about it cause i was already migrating to using Selenium based tests but i should have. If anyone would look there are example in the chenillekit-access module which should fire the problem. -- Massimo http://meridio.blogspot.com - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: [ANNOUNCE] Tapestry 5.1.0.2
So, is Maven ignoring the sha1 problem or is Ivy miscalculating this one for some reason? Regarding the dependencies, I also have an issue that I'd not spotted before. Ivy can't find javassist-3.9.0.GA.jar in the maven2 repositories. I can't find it with a browser either. (e.g. http://repo1.maven.org/maven2/javassist/javassist/) So, that's breaking my build too. -Original Message- From: Massimo Lusetti [mailto:mluse...@gmail.com] Sent: 03 April 2009 10:18 To: Tapestry users Subject: Re: [ANNOUNCE] Tapestry 5.1.0.2 On Fri, Apr 3, 2009 at 11:05 AM, Blower, Andy andy.blo...@proquest.co.uk wrote: I'm having two issues stopping me with 5.1.0.2, the first I mailed the list about a few days ago but I've had no response so far. (http://www.nabble.com/T5.1.0.2-problem-with-TestableRequestImpl- td22805378.html) Yep... i must admit that i too have run into this, also with tests for the chenillekit-access module, fortunately I've switched to use selenium before, but you're right, there's an issue with PageTester. What is this stax2 thingy and why does Tapestry 5.1 need it? Does anyone using maven get this problem? Is there anything we can do to fix this? stax2 use new api for XML processing which 5.1 dom processing leverage. I don't had any issue i remember and using maven 2.0.9 here -- Massimo http://meridio.blogspot.com - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: T5.1.0.2 problem with TestableRequestImpl
Thanks Thiago, I managed to get sorted this out already and you're right on the money. It was the move of the JS includes and incompatibility with the newer version of prototype of one of our 3rd party JS modules. Luckily the inline JS we needed before (couldn't use rendersupport, it needed to be defined before the JS import) is no longer needed with the latest version of the 3rd party module. -Original Message- From: Thiago H. de Paula Figueiredo [mailto:thiag...@gmail.com] Sent: 03 April 2009 13:18 To: Tapestry users Subject: Re: T5.1.0.2 problem with TestableRequestImpl although most of our javascript seems to be broken (I'll be looking into this issue next) I had a similar issue and it was caused by Tapestry now including Javascript in the top (head tag) instead of the end of the body tag. My Javascript code was referencing some tags by id, but they weren't declared yet (Javascript before page body). I solved this by RenderSupport to include this code. Maybe we could have an option to @IncludeJavascriptLibary to include the script in the bottom. -- Thiago - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: T5.1 URL Rewriting
Hey Levi, That's almost identical to what I need for my application. Sorry I missed your post back in Feb, I had a two week holiday mid feb so I wasn't following. You did this the same way as me by creating your own PageRenderDispatcher and LinkFactory. My scenario is possibly a little more complex because if there's a T5 page at /SITE/page then it uses that, if not and SITE is recognised as a configured site then it's moved to the end of the URL. (becoming the last context param) I'm now migrating to T5.1.0.2 and looking at how I should implement this now. That's why I was looking at URL rewriting to see if it was appropriate for this task in 5.1 - I wasn't looking at the nightly docs though. Now I am and I can see what Thiago means but I don't think URL rewriting is the right place to do this. I'm leaning towards a custom implementation of ComponentEventLinkEncoder (possibly extending the internal T5.1 impl) since the URL analysis which is going on in here is what I need to figure out what (if anything) needs doing to the URL. Are there any other ways of doing this, and is this the best? Opinions welcome. Thanks, Andy. -Original Message- From: xfile80303 [mailto:l...@grokers.net] Sent: 30 March 2009 23:28 To: users@tapestry.apache.org Subject: Re: T5.1 URL Rewriting Perhaps a better example is needed... I want to insert the notion of site into the URL and application, such that I can use the same pages to render content, but these pages can have access to what site they are currently rendering and change behavior, look and feel, whatever. The site parameter would need to be available for all pages, not just a page context parameter, so the application url looks something like: http://myhost.com/SITE/page/params Where the only difference from normal Tapestry URL is the insertion of the SITE before the rest of the URI, such that SITE could be anything (like, partner, foo, or main etc.). So the URL Rewriting implementation does not seem to be quite a match since if I insert anything for SITE, as mentioned, it breaks Tapestry's ability to properly deal with the request for pages and page content, etc. The SITE parameter needs to be virtual and yet still generated for page links. Not to cloud the issue, but for reference: http://n2.nabble.com/-T5--Struggling-With-Concepts-tt2324920.html http://n2.nabble.com/-T5--URL-Manipulation-tt2276010.html Since those posts I was able to create a dispatcher which replaced the PageRender dispatcher and a LinkFactory which overrides the createPageRenderLink functionality to insert the site parameter into the generated URLs. Since 5.1.0.0 there seems to have been a lot of work in this space (which is great!) and I was hoping to avoid overriding internal functionality in order to accomplish what I needed (and allow for a simpler upgrade path in the future). Thanks, Levi - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: T5.1 URL Rewriting
I'm leaning towards a custom implementation of ComponentEventLinkEncoder (possibly extending the internal T5.1 impl) since the URL analysis which is going on in here is what I need to figure out what (if anything) needs doing to the URL. As Fernando Padilla would point out and I would agree 100% :), decorating services is almost always a good option. In this specific case, you would need to change the Link instances returned by ComponentEventLink methods, something that the URL rewriting support already does. I can see how that would work, but as I said I'd be repeating a fair bit of the URL analysis that the ComponentEventLinkEncoder is already doing which is why I'm not planning to decorate, advise or rewrite for my use case. Thanks for the help anyway Thiago. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
T5.1.0.2 problem with TestableRequestImpl
I'm in the process of migrating from T5.0.18 to T5.1 and I'm using the T5.1.0.2 release currently being voted on. I've fixed all the compilation errors and disabled enough of our custom stuff to get pages rendering, although most of our javascript seems to be broken (I'll be looking into this issue next), but I have a lot of unit tests failing. Basically all of the tests using org.apache.tapestry5.test.PageTester to do a test render are failing with the stacktrace appended to the bottom of this email. This appears to be caused by the new method that's been added to the Request interface but not implemented in TestableRequestImpl. (well technically it is, but all it does is throw a RuntimeException) So, has anyone else encountered this issue? Why aren't any of the Tapestry tests affected? What's the best way to fix this? Thanks, Andy. Full stacktrace example: org.apache.tapestry5.internal.services.RenderQueueException: Render queue error in BeginRender[core/ExceptionReport:renderobject]: Request: method getServerName() not yet implemented by TestableRequestImpl. [at classpath:org/apache/tapestry5/corelib/pages/ExceptionReport.tml, line 24] at org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:86) at org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:121) at $PageRenderQueue_1205c423f94.render($PageRenderQueue_1205c423f94.java) at $PageRenderQueue_1205c423f93.render($PageRenderQueue_1205c423f93.java) at org.apache.tapestry5.internal.services.MarkupRendererTerminator.renderMarkup(MarkupRendererTerminator.java:37) at org.apache.tapestry5.services.TapestryModule$27.renderMarkup(TapestryModule.java:1752) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at org.apache.tapestry5.services.TapestryModule$26.renderMarkup(TapestryModule.java:1733) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at org.apache.tapestry5.services.TapestryModule$25.renderMarkup(TapestryModule.java:1715) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at org.apache.tapestry5.services.TapestryModule$24.renderMarkup(TapestryModule.java:1701) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at org.apache.tapestry5.services.TapestryModule$23.renderMarkup(TapestryModule.java:1682) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at org.apache.tapestry5.services.TapestryModule$22.renderMarkup(TapestryModule.java:1663) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at org.apache.tapestry5.internal.test.CaptureRenderedDocument.renderMarkup(CaptureRenderedDocument.java:39) at $MarkupRenderer_1205c423f98.renderMarkup($MarkupRenderer_1205c423f98.java) at $MarkupRenderer_1205c423f92.renderMarkup($MarkupRenderer_1205c423f92.java) at org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:64) at $PageMarkupRenderer_1205c423f8e.renderPageMarkup($PageMarkupRenderer_1205c423f8e.java) at org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:61) at $PageResponseRenderer_1205c423f33.renderPageResponse($PageResponseRenderer_1205c423f33.java) at org.apache.tapestry5.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:77) at $RequestExceptionHandler_1205c423f27.handleRequestException($RequestExceptionHandler_1205c423f27.java) at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:42) at $RequestHandler_1205c423f2a.service($RequestHandler_1205c423f2a.java) at org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:782) at $RequestHandler_1205c423f2a.service($RequestHandler_1205c423f2a.java) at org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:771) at $RequestHandler_1205c423f2a.service($RequestHandler_1205c423f2a.java) at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85) at $RequestHandler_1205c423f2a.service($RequestHandler_1205c423f2a.java) at org.apache.tapestry5.internal.test.EndOfRequestCleanupFilter.service(EndOfRequestCleanupFilter.java:42) at
RE: T5.1 URL Rewriting
If you want to stay away from extending the internals then a decorator / advisor of the ComponentEventLinkEncoder service would be the best route, as Thiago suggested. You will still have a reference to LinkImpl which is an internal implementation since you'll need to create a new link. I don't want to duplicate all the processing in ComponentEventLinkEncoderImpl so I will extend and change it, but it's much better than my 5.0 version because it's all in one place and the service interface is public this time. -Original Message- From: xfile80303 [mailto:l...@grokers.net] Sent: 31 March 2009 17:19 To: users@tapestry.apache.org Subject: RE: T5.1 URL Rewriting Hey Levi, That's almost identical to what I need for my application. Sorry I missed your post back in Feb, I had a two week holiday mid feb so I wasn't following. You did this the same way as me by creating your own PageRenderDispatcher and LinkFactory. My scenario is possibly a little more complex because if there's a T5 page at /SITE/page then it uses that, if not and SITE is recognised as a configured site then it's moved to the end of the URL. (becoming the last context param) I'm now migrating to T5.1.0.2 and looking at how I should implement this now. That's why I was looking at URL rewriting to see if it was appropriate for this task in 5.1 - I wasn't looking at the nightly docs though. Now I am and I can see what Thiago means but I don't think URL rewriting is the right place to do this. I'm leaning towards a custom implementation of ComponentEventLinkEncoder (possibly extending the internal T5.1 impl) since the URL analysis which is going on in here is what I need to figure out what (if anything) needs doing to the URL. Are there any other ways of doing this, and is this the best? Opinions welcome. Thanks, Andy. Hi Andy, It certainly looks like we have similar ideas to re-solve with 5.1.0.n1. ;) I'm in the midst of trying to understand the best approach to this myself, and would like to stay away from extending Tapestry internals or other hacks like I did previously so upgrading in the future does not break my app, etc. However, it may be that even the most recent code is not capable of being used in a way that can accomplish our goals without resorting to touching the internals. I'll post back what my solution turns out to be. Best of luck, Levi -- View this message in context: http://n2.nabble.com/T5.1-URL-Rewriting- tp2557652p2563958.html Sent from the Tapestry Users mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
T5.1 URL Rewriting
This is largely a question for Thiago, but feel free to chime in if you can help... The URL Rewriting feature in T5.1 was added for TAP5-577 and in the comments Thiago said Each rule will be applied, but each one can decide to really rewrite the URL/link or not. If you take a look at the tests (app5.services.AppModule), you see rules that only apply to incoming URL requests and ignore the others and rules that only apply only for generated links. And there is even one rule that applies to a single URL. I've just been looking at the tests and I can't see any rules that will apply only to generated or incoming links. What am I missing? Can anyone clue me in?
RE: T5: onActivate called twice
Taken from http://tapestry.apache.org/tapestry5.1/guide/event.html and should
answer your question I think.
Multiple Method Matches
In some cases, you may have multiple event methods match a single event.
The order is as follows:
* Base class methods before sub-class methods.
* Matching methods within a class in alphabetical order.
* For a single method name with multiple overrides, by number of
parameters, descending.
There's only rare cases where it makes sense for more than one method to handle
an event.
When a sub-class overrides an event handler method of a base class, the event
handler method is only invoked once, along with any other base class methods.
The subclass can change the implementation of the base class method via an
override, but can't change the timing of when that method is invoked. See
TAPESTRY-2311.
-Original Message-
From: Peter Kanze [mailto:peterka...@gmail.com]
Sent: 25 March 2009 11:11
To: Tapestry users
Subject: T5: onActivate called twice
Hello
I have a pagelink that point to this /products/computer/5
In my Products.java I have two onActivate methods. See below.
When I click the pageLink I can see that both onActivate are called.
Because this is printed to the output console:
onActivate(String categoryName, int pageNr)
onActivate: (String categoryName)
Can somebody explain this?
I would expect only public void onActivate(String categoryName, int
pageNr)
to be called, because the context has 2 parameters.
greetz,
Peter
public void onActivate(String categoryName) {
System.out.println(onActivate: (String categoryName));
}
public void onActivate(String categoryName, int pageNr) {
System.out.println(onActivate(String categoryName, int pageNr));
}
-
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RE: Executing javascript on ajax call return
I would like to be able to add javascript to the 'script' key section that is returned as a partial page render. Client side events are okay, but being able to return some JS that runs is more flexible. It's also partially there already and just needs exposing I think. At present we've resorted to returning some inline JS in the markup returned. Nasty, but it works. I assume we've not missed a better way of doing this? -Original Message- From: Howard Lewis Ship [mailto:hls...@gmail.com] Sent: 24 March 2009 00:54 To: Tapestry users Subject: Re: Executing javascript on ajax call return I've been thinking for a while that there needs to be more client-side events, so that the zone element could ire tapestry:zone:fetched, tapestry:zone:show, etc. On Mon, Mar 23, 2009 at 3:19 PM, Thiago H. de Paula Figueiredo thiag...@gmail.com wrote: Is therea JIRA for that so I can vote on it? Em Mon, 23 Mar 2009 17:29:03 -0300, Fernando Padilla f...@alum.mit.edu escreveu: Nope, there is no way to do javascript callbacks after a zone is updated. Zones right now are missing lifecycle callbacks, that you can hook into. They do have the show/update callbacks that the Effects hook into, but it could/should/hopefully will be expanded, eventually.. :) things like: preFetch preShow preUpdate postUpdate But if you wanted to hack up your own, then start looking at tapestry.js: Tapestry.ZoneManager Tapestry.Initializer.zone Tapestry.Initializer.linkZone Thiago H. de Paula Figueiredo wrote: Em Mon, 23 Mar 2009 16:20:08 -0300, Hugo Palma hugo.m.pa...@gmail.com escreveu: Is there a way to execute some javascript right after a zone update is performed ? I can't seem to find a place where i can register to listen for an ajax call return. Well, Prototype has a global way to provide these callbacks: http://www.prototypejs.org/api/ajax/options. If you have more than one zone in a single page, I don't know how you would do that. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Thiago H. de Paula Figueiredo Independent Java consultant, developer, and instructor Consultor, desenvolvedor e instrutor em Java http://www.arsmachina.com.br/thiago - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: Executing javascript on ajax call return
Unfortunately this doesn't work because Environmental stuff is not available when doing partial page renders - well for 5.0.18 at least, maybe it works with 5.1.0.1? This is the perfect mechanism for doing this though. I'll be trying 5.1 later this week so I'll try it again then. Thanks. -Original Message- From: Fernando Padilla [mailto:f...@alum.mit.edu] Sent: 24 March 2009 15:35 To: Tapestry users Subject: Re: Executing javascript on ajax call return This already works.. when you do RenderSupport.addScript(), while rendering a zone/block, it will be executed when that zone is put into the page. But I can't remember what version of tapestry this got turned on.. Blower, Andy wrote: I would like to be able to add javascript to the 'script' key section that is returned as a partial page render. Client side events are okay, but being able to return some JS that runs is more flexible. It's also partially there already and just needs exposing I think. At present we've resorted to returning some inline JS in the markup returned. Nasty, but it works. I assume we've not missed a better way of doing this? -Original Message- From: Howard Lewis Ship [mailto:hls...@gmail.com] Sent: 24 March 2009 00:54 To: Tapestry users Subject: Re: Executing javascript on ajax call return I've been thinking for a while that there needs to be more client- side events, so that the zone element could ire tapestry:zone:fetched, tapestry:zone:show, etc. On Mon, Mar 23, 2009 at 3:19 PM, Thiago H. de Paula Figueiredo thiag...@gmail.com wrote: Is therea JIRA for that so I can vote on it? Em Mon, 23 Mar 2009 17:29:03 -0300, Fernando Padilla f...@alum.mit.edu escreveu: Nope, there is no way to do javascript callbacks after a zone is updated. Zones right now are missing lifecycle callbacks, that you can hook into. They do have the show/update callbacks that the Effects hook into, but it could/should/hopefully will be expanded, eventually.. :) things like: preFetch preShow preUpdate postUpdate But if you wanted to hack up your own, then start looking at tapestry.js: Tapestry.ZoneManager Tapestry.Initializer.zone Tapestry.Initializer.linkZone Thiago H. de Paula Figueiredo wrote: Em Mon, 23 Mar 2009 16:20:08 -0300, Hugo Palma hugo.m.pa...@gmail.com escreveu: Is there a way to execute some javascript right after a zone update is performed ? I can't seem to find a place where i can register to listen for an ajax call return. Well, Prototype has a global way to provide these callbacks: http://www.prototypejs.org/api/ajax/options. If you have more than one zone in a single page, I don't know how you would do that. -- -- - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Thiago H. de Paula Figueiredo Independent Java consultant, developer, and instructor Consultor, desenvolvedor e instrutor em Java http://www.arsmachina.com.br/thiago --- -- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: t5: profiling tool for t5 app?
I've always been very happy with jProfiler for Java profiling. Not used it with T5 yet though - I will do at some point. -Original Message- From: Angelo Chen [mailto:angelochen...@yahoo.com.hk] Sent: 21 March 2009 01:44 To: users@tapestry.apache.org Subject: t5: profiling tool for t5 app? Hi, I need to track some heap issues, what is a good tool that you can recommend for T5 application? Thanks. standalone or IDEA plug in Angelo -- View this message in context: http://www.nabble.com/t5%3A-profiling- tool-for-t5-app--tp22631853p22631853.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Problem wiring up two components on a page
I've just run across a problem and I'm stumped, so I really hope someone can shed some light on this for me. I have a page with a paged list component on it, elsewhere on the page I have another component which contains a select box and a 'go' button to change the number of things displayed on the page. The paged list component is passed into this per page selector component as a parameter so it can simply update using a setter method since the parameters are all bound together. The components are shared across multiple pages and this is working fine. Now, the per page selector component is going in an area along with another component, and this should become a new component. Unfortunately when I try to nest my per page selector component in another component like this I get this error: Failure writing parameter 'value' of component Results:displayoptionsbar.selectperpageresults.itemsperpage: Failure reading parameter 'for' of component Results:displayoptionsbar.selectperpageresults: Component Results:displayoptionsbar does not contain an embedded component with id 'pagedList'. Available components: selectperpageresults. Now I can see that I could bubble up an event to the page and have the logic in there to set the value into the paged list component explicitly instead of relying on the setting of the per page parameter and that being bound back up to the page and down to the paged list component, but this would break the encapsulation of my per page selector component and duplicate the code on every page so I don't want to do that. The problem seems to be passing the paged list component reference down two levels so I have access to it... the middle level doesn't have the component in the template or in the Java class so it throws and error. How should I be doing this? The parameters of the middle component holding the per page selector component look like this: @Parameter(required=true, defaultPrefix=BindingConstants.COMPONENT) @Property @SuppressWarnings(unused) private PagedBase pagedList; @Parameter @Property @SuppressWarnings(unused) private int itemsPerPage; Hope someone can help me before I go on holiday in five hours? Asking a lot I know. ;-) Thanks, Andy.
RE: Problem wiring up two components on a page
Thanks for the suggestion Thiago, but it doesn't help unfortunately. -Original Message- From: Thiago H. de Paula Figueiredo [mailto:thiag...@gmail.com] Sent: 06 February 2009 12:42 To: Tapestry users Subject: Re: Problem wiring up two components on a page On Fri, Feb 6, 2009 at 10:05 AM, Blower, Andy andrew.blo...@proquest.co.uk wrote: @Parameter(required=true, defaultPrefix=BindingConstants.COMPONENT) Try the principal attribute of @Parameter. Maybe it is the solution for your problem: @Parameter(required=true, principal = true, defaultPrefix=BindingConstants.COMPONENT) -- Thiago - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: Localization in Services
I thought that it might be possible to use constructor injection to inject the
Messages resource just like you can with Logger. I take it that this is not
possible to provide in T5 because of lifecycle/reloading issues then Howard?
-Original Message-
From: Howard Lewis Ship [mailto:hls...@gmail.com]
Sent: 06 February 2009 17:03
To: Tapestry users
Subject: Re: Localization in Services
I would go a different route.
Using the ComponentSource service, you can get any page in the
application as a Component instance.
From that you can get the ComponentResources and from that, the
Messages object.
Just be aware of the lifecycle: once you boost a Messages instance out
of the component layer and into the services tier, you are moving it
out of Tapestry's ability to reload ... in other words, acquire the
Messages and use it briefly, but don't retain it for longer than a
single request.
On Fri, Feb 6, 2009 at 7:24 AM, Nicolas Charles nchar...@linagora.com
wrote:
Thanks for the tip Roberto, but I didn't succeed into adding the
app.properties (or just i can't get the key, i don't know)
And it feels strange to use the ValidationMessage for a standart
message
Nick
Tapestry Infodea wrote:
I've forgetten a piece of code, you must contribute the
ValidationMessagesSource in your AppModule:
public void
contributeValidationMessagesSource(OrderedConfigurationString
configuration) {
configuration.add(myprop, it/infodea/app/internal/myprop);
}
and define myprop.properties in it/infodea/app/internal/
Tapestry Infodea ha scritto:
You can use the ValidationMessagesSource and ThreadLocale services:
ValidationMessagesSource validationMessagesSource;
ThreadLocale threadLocale;
Messages messages =
validationMessagesSource.getValidationMessages(threadLocale.getLocale()
);
Roberto.
Nicolas Charles ha scritto:
Hello there,
I'm currently struggling with a proper way to use localization in
a
service. My need is fairly simple : i'm using t5-restful-
webservices from
Bill Holloway (by the way great job Bill) to offer REST services.
One of my service sends an email. The email is localized. Using
the
Asset for the body of the mail works great for its localization.
However the mail's subject is stored in the app.properties...
I cannot use the @Inject Messages to retrieve the oh-so-convenient
Messages service ( Service id 'Messages' is not defined by any
module. )
Thus my question is :
- How can i access to the app.properties from a given service ?
The best of the best would be to have a possibility to use
Messages, but
i'm open to any other solution
Regards,
Nick
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RE: Localization in Services
Not sure how generally useful that would be, but it would solve the problem in
an easy way.
Thinking some more about this, would it not be easier to simply pass the
messages from the page/component event handler method into the service method
that's called to send the email?
-Original Message-
From: Howard Lewis Ship [mailto:hls...@gmail.com]
Sent: 06 February 2009 21:26
To: Tapestry users
Subject: Re: Localization in Services
Which Messages resource would it inject?
I suppose we could add the application's Messages object as an
injectable value.
On Fri, Feb 6, 2009 at 1:04 PM, Blower, Andy
andrew.blo...@proquest.co.uk wrote:
I thought that it might be possible to use constructor injection to
inject the Messages resource just like you can with Logger. I take it
that this is not possible to provide in T5 because of
lifecycle/reloading issues then Howard?
-Original Message-
From: Howard Lewis Ship [mailto:hls...@gmail.com]
Sent: 06 February 2009 17:03
To: Tapestry users
Subject: Re: Localization in Services
I would go a different route.
Using the ComponentSource service, you can get any page in the
application as a Component instance.
From that you can get the ComponentResources and from that, the
Messages object.
Just be aware of the lifecycle: once you boost a Messages instance
out
of the component layer and into the services tier, you are moving it
out of Tapestry's ability to reload ... in other words, acquire the
Messages and use it briefly, but don't retain it for longer than a
single request.
On Fri, Feb 6, 2009 at 7:24 AM, Nicolas Charles
nchar...@linagora.com
wrote:
Thanks for the tip Roberto, but I didn't succeed into adding the
app.properties (or just i can't get the key, i don't know)
And it feels strange to use the ValidationMessage for a standart
message
Nick
Tapestry Infodea wrote:
I've forgetten a piece of code, you must contribute the
ValidationMessagesSource in your AppModule:
public void
contributeValidationMessagesSource(OrderedConfigurationString
configuration) {
configuration.add(myprop, it/infodea/app/internal/myprop);
}
and define myprop.properties in it/infodea/app/internal/
Tapestry Infodea ha scritto:
You can use the ValidationMessagesSource and ThreadLocale
services:
ValidationMessagesSource validationMessagesSource;
ThreadLocale threadLocale;
Messages messages =
validationMessagesSource.getValidationMessages(threadLocale.getLocale()
);
Roberto.
Nicolas Charles ha scritto:
Hello there,
I'm currently struggling with a proper way to use localization
in
a
service. My need is fairly simple : i'm using t5-restful-
webservices from
Bill Holloway (by the way great job Bill) to offer REST
services.
One of my service sends an email. The email is localized. Using
the
Asset for the body of the mail works great for its
localization.
However the mail's subject is stored in the app.properties...
I cannot use the @Inject Messages to retrieve the oh-so-
convenient
Messages service ( Service id 'Messages' is not defined by any
module. )
Thus my question is :
- How can i access to the app.properties from a given service ?
The best of the best would be to have a possibility to use
Messages, but
i'm open to any other solution
Regards,
Nick
---
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Creator Apache Tapestry and Apache HiveMind
RE: T5: Problem with a loop in a form
I certainly could do it that way, but I expect there to be some markup go in around these elements so it's much easier for our UI design people to add it into the tml than have to ask us to change the Java. As I said it's not a problem I can't get around, but it doesn't seem right to me so either I've misunderstood T5 or there's a small bug here. Thanks. -Original Message- From: Thiago H. de Paula Figueiredo [mailto:thiag...@gmail.com] Sent: 29 January 2009 19:20 To: Tapestry users Subject: Re: T5: Problem with a loop in a form I don't have an answer for your question, but you are using a Loop to build a String. Wouldn't a method in your a page or component be a better suit? -- Thiago H. de Paula Figueiredo Independent Java consultant, developer, and instructor http://www.arsmachina.com.br/thiago - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: T5: Problem with a loop in a form
No idea why that template code got mangled, here's another try. (grumble...MS
outlook...grumble)
I have a loop in a form like this:
t:checkbox t:id=additionalLimits value=additionalLimits/
t:label for=additionalLimits
${message:additionalLimits}
t:loop source=fieldLimiters value=fieldLimiter index=var:index
t:if test=var:index; /t:if
${fieldLimiterName} ${fieldLimiterValues}
/t:loop
/t:label
Which is just to display a label for a checkbox correctly, this loop
doesn't contain any form elements so it shouldn't affect the form
submission at all. However when the form is submitted, I get this
error:
Failure writing parameter 'index' of component
Results:basicsearchbox.loop: Component Results:basicsearchbox is not
rendering, so render variable 'index' may not be updated.
This is easily fixed by using an index property in the java class, but
I don't see why I can't use a render variable because this loop should
be ignored by the form processing - Howard do you disagree or is this a
bug?
Thanks,
Andy.
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RE: [DISCUSS] Should the quickstart archetype include tapestry-hibernate?
I would say not to, create another quickstart if you feel there's an audience. I know that at the stage I found the QS Archetype useful, having to remove Hibernate would not have been a welcome or easy task. -Original Message- From: Howard Lewis Ship [mailto:hls...@gmail.com] Sent: 23 January 2009 00:32 To: Tapestry users Subject: [DISCUSS] Should the quickstart archetype include tapestry- hibernate? The title says it all. It would be very easy to include tapestry-hibernate as a dependency, and a minimal hibernate.cfg.xml file as well. Thoughts? -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: [T5] 5.0.17 URLEncoderImpl.decode error
I think the new URL encoding scheme should have some characters added to the safe list, including @. According to the BNF for URLs (http://www.w3.org/Addressing/URL/url-spec.html), the following characters are perfectly valid for URLs: $...@.+-!*'(), -_. are already in the safe list, and I'm proposing that the others from the list above are all added as well. (except $ of course) The main reason for this is Tapestry's new encoding scheme makes some of my application's URL's incredibly ugly with its $00xx replacements everywhere. What do you all think? Andy -Original Message- From: Thiago H. de Paula Figueiredo [mailto:thiag...@gmail.com] Sent: 10 December 2008 23:28 To: Tapestry users Subject: Re: [T5] 5.0.17 URLEncoderImpl.decode error Em Wed, 10 Dec 2008 19:19:44 -0300, Leon Derks leon.de...@cumquat.nl escreveu: Hello Hi! I do get an java.lang.IllegalArgumentException It says: Input string 'u...@company.com' is not valid; the character '@' at position 5 is not valid. I didn't had this problem in tapestry 5.0.14. I searched in the changes, but couldn't find a change that would cause this error. That's here: https://issues.apache.org/jira/browse/TAP5-302. Look at the last comment. The default URL encoding used by Tapestry was changed in 5.0.16. -- Thiago H. de Paula Figueiredo Independent Java consultant, developer, and instructor http://www.arsmachina.com.br/thiago - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
RE: IoC registry survives between JUnit tests?
It's all in the subversion repository. http://tapestry.apache.org/tapestry5/source-repository.html -Original Message- From: Peter Stavrinides [mailto:[EMAIL PROTECTED] Sent: 05 December 2008 16:09 To: Tapestry users Subject: Re: IoC registry survives between JUnit tests? Hi Howard I use easymock and JUnit to test IoC services, would love to see some of your test code to steal some of your ideas :o) is any of it available ? Peter - Original Message - From: Christian Edward Gruber [EMAIL PROTECTED] To: Tapestry users users@tapestry.apache.org Sent: Friday, 5 December, 2008 8:53:22 AM GMT +02:00 Athens, Beirut, Bucharest, Istanbul Subject: Re: IoC registry survives between JUnit tests? Ah. Got it. Christian. On 4-Dec-08, at 21:41 , Howard Lewis Ship wrote: My point was that it was possible the IoC was being re-initialized on each test and it wasn't noticeable because its very fast. On Thu, Dec 4, 2008 at 12:39 PM, Christian Edward Gruber [EMAIL PROTECTED] wrote: Oh, not a critique of startup or shutdown performance on T5-ioc, but more of a general principle of unit testing components that participate in any IoC container. To test the component, you shouldn't need to use the container, because it's a unit test. But he said he was testing the wiring between components anyway, rather than the functionality of the units, so my comment isn't as relevant. Christian. On 4-Dec-08, at 15:23 , Howard Lewis Ship wrote: I use a mix of techniques, using a lot of mocks for true unit tests, but also a lot of integration tests. I'm not sure what CEG has actually seen here; Registry.shutdown() is very dramatic, it tears apart the registry (releasing almost everything to the GC) and informs all of the proxies to shutdown as well. Could he just be missing the re-creation of the services in later tests ... Registry startup is very, very fast once all the underlying classes are instantiated. On Thu, Dec 4, 2008 at 12:04 PM, Christian Edward Gruber [EMAIL PROTECTED] wrote: FYI, in general, you shouldn't be using the container in your tests, unless you're testing the wiring itself. You should be creating the component/service under test, and constructing it with fakes. This isn't absolute but there is a lot more effort/configuration/overhead if you want to use the container infrastructure in your unit test, and you start to have subtle interactions that might potentially make it more of an integration test. You risk testing more than one thing at a time. Christian On 4-Dec-08, at 01:28 , Stephan Schwab wrote: Hi! I have several JUnit tests that instantiate org.apache.tapestry5.ioc.Registry via the RegistryBuilder before tests run. Now I'm observing that services registered in one test are still available in other tests although I did call registry.shutdown(). My test runner does not fork a new JVM. Calling registry.shutdown() should cause everything to vanish. Is there anything that causes one-registry-per-JVM? Stephan - -- http://www.caimito.net - Caimito One Team - Agile Collaboration and Planning tool http://www.stephan-schwab.com - Personal blog http://code.google.com/p/tapestry-sesame - Authentication extension for Tapestry 5 -- View this message in context: http://www.nabble.com/IoC-registry-survives-between-JUnit-tests-- tp20828078p20828078.html Sent from the Tapestry - User mailing list archive at Nabble.com. - 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] -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind --- -- 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] -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind - 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]
RE: rendering unclosed tags - a petition to fix before 5.1
If you don't mind holding off a day, we'll be checking the fix for clustering ASO's tomorrow morning UK time. (today was just too full unfortunately) -Original Message- From: Howard Lewis Ship [mailto:[EMAIL PROTECTED] Sent: 04 December 2008 17:12 To: Tapestry users Subject: Re: rendering unclosed tags - a petition to fix before 5.1 https://issues.apache.org/jira/browse/TAP5-401 Wil be fixed shortly. I'm deciding whether I should then generate 5.0.18 and put it to a vote. On Thu, Dec 4, 2008 at 9:01 AM, Steven Woolley [EMAIL PROTECTED] wrote: I seems quite important, but I believe it's not the good place for that : just open a bug and after, put the link to it here - the T5 dev could miss your post here, there is a lot of posts on this list. The bug had been closed and moved to the 5.1 branch. I added my comment there https://issues.apache.org/jira/browse/TAP5-333 but can't vote on it now that it's closed, and don't think I can reopen it. Moreover, it seems that a 5.0.18 will come (and so that the 5.0.17 won't be the GA). So I think it's quite possible that T5 dev includes a patch for that issue, if only they know how important it is. Hence, the reason I posted here (hoping more users would chime in, it had 6 votes when closed). 5.0.18 please!!Steve -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind - 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]
RE: Treating a Component Like a Form Field
Coincidentally we're having the same issues where we're trying to create reusable sections of forms as components that we'll use on lots of different forms. The information from these components is aggregated into a single value object which needs to get back into the parent page. For example, a date input component with day, month year select boxes. The parent is only interested in a Date object which we want to be a bound parameter which works both ways. The only way I've found to get this working so far is to inject the component and use a getter in the form submission event handler. Binding a parameter doesn't seem to work, because the properties updated within the component are not bound parameters and the bound parameter is never updated directly. I could update it for each of the properties, but I don't really want to do this as many times as I have properties that make up the single value object parameter. If the order that the properties are updated is predictable in some way, I could make the last setter called update the parameter. I hope this makes sense, and makes the crux of this issue clear. Andy. -Original Message- From: Jonathan Barker [mailto:[EMAIL PROTECTED] Sent: 07 October 2008 21:18 To: 'Tapestry users' Subject: RE: Treating a Component Like a Form Field Yup, completely. This is just an issue of getting @Parameter working properly then. I defer to Thiago. Jonathan -Original Message- From: Keith Bottner [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 07, 2008 15:42 To: Tapestry users Subject: Re: Treating a Component Like a Form Field Jonathan, Actually I use an underlying select with an Encoder, OptionModel and SelectionModel, I just wrap it all into a single component because it gets used in a number of places and it is easier to set the Encoder, OptionModel and SelectionModel once then to have multiple developers remember what to set each time they want a select control with a list of countries. Make sense? On Oct 7, 2008, at 2:40 PM, Jonathan Barker wrote: Keith, Is there a particular reason that you created a custom component for the Country selection rather than just using the standard Select component? Is it just that it gets used in a number of places, or was there another reason? Jonathan -Original Message- From: Keith Bottner [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 07, 2008 14:59 To: Tapestry users Subject: Re: Treating a Component Like a Form Field I have used @Parameter before but never like this. I am unsure how this would work. Right now inside of my component I have a field named selection and I have a public getter and setter so that I can retrieve this value from within the page that is using the component. I also have a @Property private Country country in a page that uses the component along with a @Component( id = country ) private CountrySelect countrySelect. After submitting the form the only way to retrieve what the user selected in the select drop down is to do countrySelect.getSelection(). The country field that is in the field does not get field. What I would like is to be able to NOT include the CountrySelect and just use the @Property Country country like the standard form controls. With all of that said, I do not see how @Parameter will make a difference. Is there some other use then the standard use supplying a parameter in a component template? Keith On Oct 6, 2008, at 5:22 PM, Thiago H. de Paula Figueiredo wrote: Em Mon, 06 Oct 2008 18:03:13 -0300, Keith Bottner [EMAIL PROTECTED] escreveu: I created a custom component for displaying a selection list of countries. However, I have found that the only way for me to retrieve what the selection is from the component is to declare a @Component to that particular field and then request the value directly from the component. Is there no way to have a custom component act like a typical text field and have it assign the selection to a @Property without having to have a @Component designator? Have you tried adding a @Parameter to your component? This way, you could bind it to page property (or page property property and so on recursively). -- Thiago H. de Paula Figueiredo Independent Java consultant, developer, and instructor Consultor, desenvolvedor e instrutor em Java http://www.arsmachina.com.br/thiago - 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]
RE: T5: Validation message defaults
Okay, I've raised a JIRA TAP5-253 for this. -Original Message- From: Blower, Andy Sent: 01 October 2008 15:04 To: 'Tapestry users' Subject: T5: Validation message defaults I'm trying to set up validation for our forms and I need to customise the default validation messages. Unfortunately there doesn't seem to be a way to do this as contributing to ValidationMessagesSource just adds new messages for new validators. I need to change the default messages to what we need. I know that we can override the message for each field name in the message catalogs, but this is undesirable ( expensive with extra translations needed) because they'll all be the same. The only solution I've found is to override this with a properties file in the tapestry5.internal package but this doesn't work in every environment so it's not really a good solution. Can anyone help with this or is there a JIRA or something? Thanks, Andy - 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]
T5: Validation message defaults
I'm trying to set up validation for our forms and I need to customise the default validation messages. Unfortunately there doesn't seem to be a way to do this as contributing to ValidationMessagesSource just adds new messages for new validators. I need to change the default messages to what we need. I know that we can override the message for each field name in the message catalogs, but this is undesirable ( expensive with extra translations needed) because they'll all be the same. The only solution I've found is to override this with a properties file in the tapestry5.internal package but this doesn't work in every environment so it's not really a good solution. Can anyone help with this or is there a JIRA or something? Thanks, Andy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Available locales
I think that you need to inject the symbol as an argument to your service's
constructor using a build method in your module.
-Original Message-
From: José Paumard [mailto:[EMAIL PROTECTED]
Sent: 30 September 2008 10:10
To: users@tapestry.apache.org
Subject: Available locales
Hello all,
I defined a set of available locales in my AppModule class, and it
works
fine. In a component or a page class, when I use :
@Inject @Symbol(tapestry.supported-locales)
private String supportedLocales ;
the string I get is correct.
Now what I would like to get is a ListLocale rather than a string
with
a coma separated list of ISO codes, so I made a service :
public class MyLocaleServiceImpl implements MyLocaleService {
@Inject @Symbol(tapestry.supported-locales)
private String availableLocales ;
public ListLocale getSupportedLocales() {
...
}
}
... but the availableLocales value is null in that case. Is it supposed
to work like or is it a bug ?
Thank you,
José
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RE: [ANN] JumpStart 3.15 for Tapestry 5.0.15
I have some feedback for you Geoff... I refer to your site a lot and it's very helpful, I applaud you for keeping the updates flowing! -Original Message- From: Geoff Callender [mailto:[EMAIL PROTECTED] Sent: 29 September 2008 05:31 To: Tapestry users Subject: [ANN] JumpStart 3.15 for Tapestry 5.0.15 Hi all, JumpStart 3.15 is now available. It's compatible with Tapestry 5.0.15 and many of the examples have been revisited. Use it live: http://202.177.217.122:8080/jumpstart/ or download it: http://files.doublenegative.com.au/jumpstart . Feedback and suggestions are welcomed. Cheers, Geoff - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Upgrade issues with 5.0.15
Thanks for the quick reply Howard. I mis-described problem one, it's not the
prefix itself but a secondary prefix that we have added to switch the output to
raw. This is so we don't need hundreds of outputraw components and is detected
used in our custom markup model.
This is where the problem arose, you've changed the signature of the encode()
method in the MarkupModel interface. I was overriding the old one, which you've
left in DefaultMarkupModel so I didn't get any compile errors. (although it
doesn't seem to be used any more)
So, now I'm overriding the new method everything seems to be working okay now.
I'm still not sure why our custom markup model wasn't being used - something
was going wrong with our build I think, but by the time I was looking into it
in more detail it was fixed. Thanks for your help.
-Original Message-
From: Howard Lewis Ship [mailto:[EMAIL PROTECTED]
Sent: 24 September 2008 15:25
To: Tapestry users
Subject: Re: Upgrade issues with 5.0.15
On Wed, Sep 24, 2008 at 6:21 AM, Blower, Andy
[EMAIL PROTECTED] wrote:
We've just tried to upgrade our project from 5.0.14 to the new 5.0.15
release of Tapestry and have discovered a couple of problems.
1) Our custom binding 'fmtmessage' stops working with .15, the
'fmt' part is ignored and the standard 'message' prefix is used with
the output prefixed with 'fmt'.
could you show me an example from a .tml file? I can't even imagine
how this would happen!
2) Our custom XhtmlMarkupWriterFactoryImpl to enforce valid
XHtml output also seems to have stopped working.
What you have looks like it should be working, I'm not sure why it
would stop working. I'd place breakpoints in the bind() method and in
the constructor to ensure that the methods are getitng invoked as a
first pass at tracking down what happened.
Anyone else had these issues with 5.0.15?
They are configured like this in our module:
public static void contributeAlias(ConfigurationAliasContribution
configuration, @InjectService(XhtmlMarkupWriterFactory)
MarkupWriterFactory factory)
{
configuration.add(AliasContribution.create(MarkupWriterFactory.class,
factory));
}
public static void bind(ServiceBinder binder)
{
binder.bind(MarkupWriterFactory.class,
XhtmlMarkupWriterFactoryImpl.class).withId(XhtmlMarkupWriterFactory);
}
public static void
contributeBindingSource(MappedConfigurationString, BindingFactory
configuration, BindingSource bindingSource)
{
configuration.add(fmtmessage, new
FormatMessageBindingFactory(bindingSource));
}
--
Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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Upgrade issues with 5.0.15
We've just tried to upgrade our project from 5.0.14 to the new 5.0.15 release
of Tapestry and have discovered a couple of problems.
1) Our custom binding 'fmtmessage' stops working with .15, the 'fmt' part
is ignored and the standard 'message' prefix is used with the output prefixed
with 'fmt'.
2) Our custom XhtmlMarkupWriterFactoryImpl to enforce valid XHtml output
also seems to have stopped working.
Anyone else had these issues with 5.0.15?
They are configured like this in our module:
public static void contributeAlias(ConfigurationAliasContribution
configuration, @InjectService(XhtmlMarkupWriterFactory) MarkupWriterFactory
factory)
{
configuration.add(AliasContribution.create(MarkupWriterFactory.class,
factory));
}
public static void bind(ServiceBinder binder)
{
binder.bind(MarkupWriterFactory.class,
XhtmlMarkupWriterFactoryImpl.class).withId(XhtmlMarkupWriterFactory);
}
public static void contributeBindingSource(MappedConfigurationString,
BindingFactory configuration, BindingSource bindingSource)
{
configuration.add(fmtmessage, new
FormatMessageBindingFactory(bindingSource));
}
RE: Problem with getPage of ComponentSource(5.0.15-SNAPSHOT)
Looks like TAP5-132 was raised and fixed in .16-SNAPSHOT, my team had this issue today when we tried going from .14 - .15 -Original Message- From: faramos [mailto:[EMAIL PROTECTED] Sent: 23 September 2008 05:57 To: users@tapestry.apache.org Subject: Problem with getPage of ComponentSource(5.0.15-SNAPSHOT) Dear Occupying the method Component getPage (String pagename) of the service ComponentSource with pageName = , throws [ERROR] TapestryModule.RequestExceptionHandler Processing of request failed with uncaught exception: Parameter pageName was null or contained only whitespace. java.lang.IllegalArgumentException: Parameter pageName was null or contained only whitespace. at org.apache.tapestry5.ioc.internal.util.Defense.notBlank(Defense.java:59 ) at org.apache.tapestry5.internal.services.ComponentSourceImpl.getPage(Comp onentSourceImpl.java:77) .. With Tapestry 5.0.14 this method(getPage) was returning Index... -- View this message in context: http://www.nabble.com/Problem-with- getPage-of-ComponentSource%285.0.15-SNAPSHOT%29- tp19621347p19621347.html Sent from the Tapestry - User mailing list archive at Nabble.com. - 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]
RE: Overriding a render phase method
Sorry to 'bump' this, but I'd really like some guidance/opinions. -Original Message- From: Blower, Andy Sent: 17 September 2008 11:30 To: 'Tapestry users' Subject: Overriding a render phase method From the T5 documentation: When a sub-class overrides an render phase method of a base class, the method is only invoked once, along with any other base class methods. The subclass can change the implementation of the base class method via an override, but can't change the timing of when that method is invoked. See TAPESTRY-2311 https://issues.apache.org/jira/browse/TAPESTRY-2311. I want to extend the Loop component to add a 'last' parameter that's true for the last iteration of the loop, and false otherwise. Unfortunately when I extend the T5 Loop component and try to override after() so I can set the Boolean (change the implementation like the docs suggest), it cannot be overridden because the method is package private. All of the members of the T5 Loop component are private and there's no public accessors for the ones I need. So, anyone any ideas how I can do this? The only thing I can think is asking Howard to make the render phase methods public or protected so they can be overridden. Either that or I copy the entire loop component code into my own - ugh. Thanks, Andy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Overriding a render phase method
Thank you Jonathan, that's very helpful - I must have seen the bug before as I've voted on it already, but I can't recall it. I hadn't even considered trying a mixin. Composition I'd discounted early because I was adding a single new parameter and never reconsidered after being unable to extend. From Howard's reply to the issue it looks like he has his reasons for them being package private. The thing is, for what I need to do, I can't use a mixin or extension because I still can't get at the Iterator driving the loop to do a test for the last iteration. All I thought I needed to do was to be able to override the @AfterRender after() method and call the superclass version which returns the Boolean I need to expose. Unfortunately that would be too late as the body would already have rendered. I think my only option to avoid copying all the T5 Loop code into my own is to use composition and compare source.size() with index from the Loop component since that's the only thing exposed. To be honest I think the standard loop component would benefit from first last Boolean parameters that are set to true for first and last iterations repectively. Anyone else agree, or is this an unusual need? Thanks, Andy. -Original Message- From: Jonathan Barker [mailto:[EMAIL PROTECTED] Sent: 23 September 2008 18:29 To: 'Tapestry users' Subject: RE: Overriding a render phase method First, have a look at: https://issues.apache.org/jira/browse/TAP5-173 and then vote for it. Sorry, no pearls of wisdom beyond that. -Original Message- From: Blower, Andy [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 23, 2008 12:44 To: 'Tapestry users' Subject: RE: Overriding a render phase method Sorry to 'bump' this, but I'd really like some guidance/opinions. -Original Message- From: Blower, Andy Sent: 17 September 2008 11:30 To: 'Tapestry users' Subject: Overriding a render phase method From the T5 documentation: When a sub-class overrides an render phase method of a base class, the method is only invoked once, along with any other base class methods. The subclass can change the implementation of the base class method via an override, but can't change the timing of when that method is invoked. See TAPESTRY-2311 https://issues.apache.org/jira/browse/TAPESTRY-2311. I want to extend the Loop component to add a 'last' parameter that's true for the last iteration of the loop, and false otherwise. Unfortunately when I extend the T5 Loop component and try to override after() so I can set the Boolean (change the implementation like the docs suggest), it cannot be overridden because the method is package private. All of the members of the T5 Loop component are private and there's no public accessors for the ones I need. So, anyone any ideas how I can do this? The only thing I can think is asking Howard to make the render phase methods public or protected so they can be overridden. Either that or I copy the entire loop component code into my own - ugh. Thanks, Andy - 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]
RE: Overriding a render phase method
Thanks Filip, I'll try and raise an enhancement request when I get a spare 10 mins. I've just been trying to do this using composition. I keep getting errors with render variables, and I really don't have time to track this down. It's pretty silly that I've spent probably two hours trying to use the T5 loop component to display a list of values separated by semicolons without having one at the end. This shouldn't be hard, or require a custom component. Maybe I'm missing some easy solution to this problem or something? -Original Message- From: Filip S. Adamsen [mailto:[EMAIL PROTECTED] Sent: 23 September 2008 20:34 To: Tapestry users Subject: Re: Overriding a render phase method Hi Andy, I totally agree on first and last parameters. As it is now, I'm using if-else components pretty much everywhere. =/ You'd have my vote on a JIRA issue. -Filip On 2008-09-23 21:12, Blower, Andy wrote: snip/ To be honest I think the standard loop component would benefit from first last Boolean parameters that are set to true for first and last iterations repectively. Anyone else agree, or is this an unusual need? Thanks, Andy. - 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]
Overriding a render phase method
From the T5 documentation: When a sub-class overrides an render phase method of a base class, the method is only invoked once, along with any other base class methods. The subclass can change the implementation of the base class method via an override, but can't change the timing of when that method is invoked. See TAPESTRY-2311https://issues.apache.org/jira/browse/TAPESTRY-2311. I want to extend the Loop component to add a 'last' parameter that's true for the last iteration of the loop, and false otherwise. Unfortunately when I extend the T5 Loop component and try to override after() so I can set the Boolean (change the implementation like the docs suggest), it cannot be overridden because the method is package private. All of the members of the T5 Loop component are private and there's no public accessors for the ones I need. So, anyone any ideas how I can do this? The only thing I can think is asking Howard to make the render phase methods public or protected so they can be overridden. Either that or I copy the entire loop component code into my own - ugh. Thanks, Andy
T5: Event bubbling
I'm trying to handle an event in a parent component of one that fires the event and it doesn't seem to work unless it's a generic catch all event handler like onAction(). If I specify the component id like onActionFromThing() or specifying component=thing in an OnEvent annotation it doesn't catch the event from the child component in the parent component. I've scoured the T5 documentation, but I can't find any details on how to do this. Can anyone help me with this?
RE: T5: Event bubbling
I found the answer by searching the list (see: http://markmail.org/message/fjev6gt76fpc6akq) but I think the T5 documentation should be updated to include these details. I also wonder if allowing more specificity would be useful as an option even if it did mean that changes in the child component could break event handlers in the parent. What I'm thinking of is allowing @OnEvent(component=childcomponentid.eventfiringcomponentid) as an option. Not sure how this could be expressed in a method name convention, but that's not necessary for this IMHO. Now I'll wait for Howard to tell me an obvious reason this can't be done that'll make me feel silly... lol Andy. -Original Message- From: Blower, Andy Sent: 09 September 2008 11:08 To: 'Tapestry users' Subject: T5: Event bubbling I'm trying to handle an event in a parent component of one that fires the event and it doesn't seem to work unless it's a generic catch all event handler like onAction(). If I specify the component id like onActionFromThing() or specifying component=thing in an OnEvent annotation it doesn't catch the event from the child component in the parent component. I've scoured the T5 documentation, but I can't find any details on how to do this. Can anyone help me with this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T5: Event bubbling
That's how I've been dealing with this scenario up til today, but this event is fired from a form submission so I can't change the event name. Well I don't think I can any way. ;-) And thank you Howard for your explanation. That's fine, I don't think it's a big deal. I do still think it'd be great to cut and paste one of your explanations of this to the event bubbling section of the docs... Cheers guys. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Josh Canfield Sent: 09 September 2008 18:45 To: Tapestry users Subject: Re: T5: Event bubbling I think the best practice here is to create your own events, that way you don't have to build dependencies on child components internal structure. Your subcomponent would catch the events from it's dependencies and translate them to events that it exposes. http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry5/Compo nentResourcesCommon.html triggerEvent or triggerContextEvent Josh On Tue, Sep 9, 2008 at 3:32 AM, Blower, Andy [EMAIL PROTECTED]wrote: I found the answer by searching the list (see: http://markmail.org/message/fjev6gt76fpc6akq) but I think the T5 documentation should be updated to include these details. I also wonder if allowing more specificity would be useful as an option even if it did mean that changes in the child component could break event handlers in the parent. What I'm thinking of is allowing @OnEvent(component=childcomponentid.eventfiringcomponentid) as an option. Not sure how this could be expressed in a method name convention, but that's not necessary for this IMHO. Now I'll wait for Howard to tell me an obvious reason this can't be done that'll make me feel silly... lol Andy. -Original Message- From: Blower, Andy Sent: 09 September 2008 11:08 To: 'Tapestry users' Subject: T5: Event bubbling I'm trying to handle an event in a parent component of one that fires the event and it doesn't seem to work unless it's a generic catch all event handler like onAction(). If I specify the component id like onActionFromThing() or specifying component=thing in an OnEvent annotation it doesn't catch the event from the child component in the parent component. I've scoured the T5 documentation, but I can't find any details on how to do this. Can anyone help me with this? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- -- TheDailyTube.com. Sign up and get the best new videos on the internet delivered fresh to your inbox. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Event handlers with multiple parameters
Thanks for the reply Thiago, I missed EventContext in the docs. Looks to me like using EventContext to parse the context params myself is the best solution here. Unless anyone can suggest a better way? Thanks, Andy -Original Message- From: Thiago H. de Paula Figueiredo [mailto:[EMAIL PROTECTED] Sent: 28 August 2008 20:33 To: Tapestry users Subject: Re: Event handlers with multiple parameters Em Thu, 28 Aug 2008 08:21:50 -0300, Blower, Andy [EMAIL PROTECTED] escreveu: mark(boolean checked, String[] itemIds) mark(boolean checked, String... itemIds) mark(boolean checked, ListString itemIds) As far as I know, none of the would work because Tapestry would not handle an event handler method with one one String[] or List parameter AND other parameters. It handles String[], List and EventContext, each one as the single parameter, for that matter. Thiago - 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]
Event handlers with multiple parameters
Hi, after quite a while using Tapestry I've got a situation where I need an event handler that accepts an unknown amount multiple parameters. mark(boolean checked, String[] itemIds) mark(boolean checked, String... itemIds) mark(boolean checked, ListString itemIds) I've tried these and the Last one works after a fashion. Basically the first element of the itemIds list is the checked Boolean value in string form. This seems like a bug to me, but I've been struggling to get this working so I might be being stupid here. What do you all think? Also, Tapestry doesn't appear to be able to distinguish between that method signature and this mark(boolean checked, String itemId) which does tie up with the documentation I suppose, but this is why I was trying the String... way. Anyway I can use two different events to get round this. Thanks, Andy.
Event handlers with multiple parameters
(Sending again since the formatting was really bad and I have more to add/clarify) Hi, after quite a while using Tapestry I've got a situation where I need an event handler that accepts an unknown amount multiple parameters. mark(boolean checked, String[] itemIds) mark(boolean checked, String... itemIds) mark(boolean checked, ListString itemIds) I've tried these and the Last one works after a fashion. Basically the first element of the itemIds list is the checked Boolean value in string form. This seems like a bug to me, but I've been struggling to get this working so I might be being stupid here. What do you all think? It also seems strange that you can only get back what is essentially an Array of Strings as a List (Arrays.ArrayList) which then has to have its array extracted and copied into a real ArrayList just so the Boolean can be removed using remove(). Also, another couple of weird things. Tapestry doesn't appear to be able to distinguish between that method signature and this mark(boolean checked, String itemId) which does tie up with the documentation I suppose, but this is why I was trying the String... itemIds way. Anyway I can use two different events to get round this. Creating an action link for the event using createActionLink(EVENT, false, checked, itemIds.toArray()); where checked is a Boolean means that the id's are not written into the link correctly. No matter what I put before the itemId's, String, Object etc the array of Id's is not output correctly. Thanks, Andy. (Hope this makes more sense than the last message)
T5 Components site down.
The T5 components site has been down for a couple of days now, any chance of it coming back up.
RE: What if Tapestry's I18N was just UTF-8?
Thiago, Sorry I don't understand your objection. Could you expand on it please? Especially where you say have a memory and bandwidth penalty using 2 bytes to encode many characters that would be encoded as 1 in UTF-8. In my experience char encoding can be an absolute nightmare and having as much as possible as UTF-8 is highly desirable. IIRC Java uses UTF-16 internally which does have 2 bytes for each char, but UTF-8 only uses 2 bytes for unusual chars which is why it's the ideal external charset. Andy. -Original Message- From: Thiago H. de Paula Figueiredo [mailto:[EMAIL PROTECTED] Sent: 29 July 2008 02:59 To: Tapestry users Subject: Re: What if Tapestry's I18N was just UTF-8? Em Mon, 28 Jul 2008 21:17:11 -0300, Howard Lewis Ship [EMAIL PROTECTED] escreveu: What if there was just a single default application character set, which would default to UTF-8? This is not a nice option. Web applications that need accented characters (most Latin languages), but don't need to support another alphabets, will have a memory and bandwidth penalty using 2 bytes to encode many characters that would be encoded as 1 in UTF-8. In addition, I had some problems with Tapestry 5 using UTF-8 when using an existing ISO-8859-1 MySQL database tables. Accented characters were always store as two garbled ones. Maybe I didn't spend enough time to solve it (I was doing some consultancy that had a fixed end date), but this could a huge problem for Tapestry adoption in Latin-speaking languages. My two Brazilian (Portuguese-speaking, with many accented characters) cents, Thiago - 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]
RE: AW: Strange behavior of special characters
This is not the case for Java 6 any more: Note: PropertyResourceBundle can be constructed either from an InputStream or a Reader, which represents a property file. Constructing a PropertyResourceBundle instance from an InputStream requires that the input stream be encoded in ISO-8859-1. In that case, characters that cannot be represented in ISO-8859-1 encoding must be represented by Unicode Escapes, whereas the other constructor which takes a Reader does not have that limitation. The new constructor that takes a Reader can use UTF-8 encoded properties files. -Original Message- From: Maximilian Weißböck [mailto:[EMAIL PROTECTED] Sent: 07 July 2008 15:05 To: Tapestry users Subject: AW: AW: Strange behavior of special characters Do you read this values from a property file? Property files in Java may not be utf-8 encoded. The have to be iso-8859-1 encoded. Many thanks to Sun ... Max -Ursprüngliche Nachricht- Von: Sebastian Altmann [mailto:[EMAIL PROTECTED] Gesendet: Montag, 7. Juli 2008 14:54 An: users@tapestry.apache.org Betreff: Re: AW: Strange behavior of special characters No i didn't because i am using tapestry 4.0.2 (forgot to mention this :-(() but i read similar atricles on tapestry 4. The weird thing is that my encoding basically is ok, and this strange things happen just under certain circumstances. Another thing that confuses me is that for example in löschen not just the ö isn't displayed correct but also the 3 following characters (sch). This happens to every string with special characters (mostly not the next 3 but the next 2 characters ). Maximilian Weißböck wrote: Did you have a look at http://wiki.apache.org/tapestry/Tapestry5Utf8Encoding Max -Ursprüngliche Nachricht- Von: Sebastian Altmann [mailto:[EMAIL PROTECTED] Gesendet: Montag, 7. Juli 2008 14:06 An: users@tapestry.apache.org Betreff: Strange behavior of special characters Hi, we provide our tapestry application in two languages (german and english) which work quite fine but with one problem. The problem is, that special characters used in german (like ö, ü, ä) are displayed wrong the first time i access a page (in this case i get l?en instead of löschen för example). If i do a refresh on the page or just navigate to another page all my special characters are displayed correct all over the application. My first suspicion was that this is some kind of browser problem, because the page's sourcecode is identic before and after refresh. But my browser encoding is UTF-8 in both cases which is ok. By the way i tried both firefox and ie and always get the same wrong behavior. Another point which confuses me is that we are developping more than one tapestry application and this just happens at one of them. Does anybody know more about this problem? -- View this message in context: http://www.nabble.com/Strange-behavior-of-special-characters- tp18315199p18315199.html Sent from the Tapestry - User mailing list archive at Nabble.com. - 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] -- View this message in context: http://www.nabble.com/Strange-behavior- of-special-characters-tp18315199p18316032.html Sent from the Tapestry - User mailing list archive at Nabble.com. - 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]
RE: Putting templates together with the java
Our web designers will be using a subversion repository directly (although I've not figured out the processes yet..) so I think having non-java in a resources sub-tree is very desirable. Loom is a nice plugin, although it seems to open the tml's from my classes directory and it's not very useful until this is fixed. -Original Message- From: Geoff Callender [mailto:[EMAIL PROTECTED] Sent: 19 June 2008 22:43 To: Tapestry users Subject: Re: Putting templates together with the java Yeah I assumed we're doing it for the web designers, too, which is a good reason. But perhaps the better alternative is simply to filter out the java files as we copy the project to them? On 20/06/2008, at 12:27 AM, Blower, Andy wrote: I've always assumed (apart from being more correct in some vague way) that the main practical reason is to keep the web designers away from Java code - so they only see the templates, properties, javascript css. Pure assumption on my part though. -Original Message- From: Geoff Callender [mailto:[EMAIL PROTECTED] Sent: 19 June 2008 15:02 To: Tapestry users Subject: Putting templates together with the java Perhaps I've lost my mind, but I'm struggling to find a good reason why we keep our templates and properties separate from our java source. I find it causes nothing but pain having to incessantly jump between these disconnected parts of the source tree. Is it purely to appease some Maven convention? What makes it even stranger is that the java classes end up together with the templates and properties anyway - my build process puts classes, templates and properties all together in WEB-INF/classes/ regardless of where they come from. Live class reloading loves it that way and it keeps them secure from prying hackers. So why not mix the source together into the following structure src/ main/ java/-- or perhaps some other name like t5/ myproject/ base/ components/ css/ images/ META-INF/ mixins/ pages/ services/ WEB-INF/ and let the build coax it into the WAR file correctly? Cheers, Geoff - 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]
RE: Putting templates together with the java
I've always assumed (apart from being more correct in some vague way) that the main practical reason is to keep the web designers away from Java code - so they only see the templates, properties, javascript css. Pure assumption on my part though. -Original Message- From: Geoff Callender [mailto:[EMAIL PROTECTED] Sent: 19 June 2008 15:02 To: Tapestry users Subject: Putting templates together with the java Perhaps I've lost my mind, but I'm struggling to find a good reason why we keep our templates and properties separate from our java source. I find it causes nothing but pain having to incessantly jump between these disconnected parts of the source tree. Is it purely to appease some Maven convention? What makes it even stranger is that the java classes end up together with the templates and properties anyway - my build process puts classes, templates and properties all together in WEB-INF/classes/ regardless of where they come from. Live class reloading loves it that way and it keeps them secure from prying hackers. So why not mix the source together into the following structure src/ main/ java/-- or perhaps some other name like t5/ myproject/ base/ components/ css/ images/ META-INF/ mixins/ pages/ services/ WEB-INF/ and let the build coax it into the WAR file correctly? Cheers, Geoff - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T5 ajax zones example
Yeah, this is all fixed now in 5.0.13. Plus the AjaxFormLoop and issue I was
having with the select box doing a resort and updating a zone!
I'm pretty happy, except I'm stuck in meetings in the US all week and not doing
Tapestry dev... ho hum.
Good work Howard.
Andy
-Original Message-
From: Filip S. Adamsen [mailto:[EMAIL PROTECTED]
Sent: 06 June 2008 14:08
To: Tapestry users
Subject: Re: T5 ajax zones example
Howard is on it. See https://issues.apache.org/jira/browse/TAPESTRY-
2341.
-Filip
On 2008-06-06 16:07, james cai wrote:
I have the same problem using T5.0.12.Who can fix this?
thanks.
Sabine K. wrote:
Hi,
this works perfect with the Firefox. With the Internet Explorer it
gives
by triggering the submit button, the link works:
org.apache.tapestry.runtime.ComponentEventException
A component event handler method returned the value
[EMAIL PROTECTED] Return
type
org.apache.tapestry.internal.structure.BlockImpl can not be handled.
Configured return types are java.lang.Class, java.lang.String,
java.net.URL, org.apache.tapestry.Link,
org.apache.tapestry.StreamResponse,
org.apache.tapestry.runtime.Component.
Any idea?
Ted Steen wrote:
This is a simple example showing ajax with and without forms.
Hope it helps!
--Test.tml--
html
xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
headtitleAjax test/title/head
body
t:block t:id=someBlock
Boring block
/t:block
t:block t:id=dynamicBlock
fun dynamic block!
br /
date on server ${date}
br /
message: ${message}
/t:block
t:actionlink t:id=theLink t:zone=zoneToUpdateclick
me!/t:actionlink
t:form t:id=theForm t:zone=zoneToUpdate
t:textfield t:value=message /
br /
t:submit /
/t:form
hr/
t:zone t:id=zoneToUpdate
Content before update
/t:zone
/body
/html
--Test.java--
public class Test
{
@Inject
private Block someBlock;
@Inject
private Block dynamicBlock;
@Property
private String message;
public String getDate()
{
return new Date().toString();
}
@OnEvent(component=theLink, value=action)
private Block actionFromTheLink()
{
return someBlock;
}
@OnEvent(component=theForm, value=success)
private Block successFromTheForm()
{
return dynamicBlock;
}
}
2008/3/11, Janko Muzykant [EMAIL PROTECTED]:
Tapestry's page mentions about zones and update-divs but i'm not
able to
find
even one example how to use them. is there anyone who successfully
tried
to
use these features?
cheers,
m.
--
View this message in context:
http://www.nabble.com/T5-ajax-zones-example-
tp15991696p15991696.html
Sent from the Tapestry - User mailing list archive at Nabble.com.
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RE: Newbie
Menno, No one knows whether Tapestry 6 will be compatible with Tapestry 5 because it doesn't exist, and is not even planned. According to Howard Lewis Ship (Tapestry creator) he has no plans to make Tapestry 6, and that's all anyone has to go on. The way I have of looking at the major version incompatibilities of Tapestry 3-4-5 is that it driven by improvements and is much better than 'nearly compatible' versions touted as backward compatible (quite common) because you know what you're getting into beforehand. My advice is to use Tapestry 5 if it suits your needs better than anything else, and not if some other framework is more suited to you and your needs. Cheers, Andy. (new to Tapestry myself - 2 months now) -Original Message- From: Menno Kok [mailto:[EMAIL PROTECTED] Sent: 03 June 2008 15:11 To: Tapestry users Subject: Re: Newbie I search tapestry inside google and get many result and read many many of them. Sven, can you answer my question? I am now afraid with tapestry. Help me to be afraid not. I like tapestry a bit and I want to use tapestry. Thank you. Menno - Original Message From: Sven Homburg [EMAIL PROTECTED] To: Tapestry users users@tapestry.apache.org Sent: Tuesday, June 3, 2008 3:50:13 PM Subject: Re: Newbie let me know your google query string 2008/6/3 Menno Kok [EMAIL PROTECTED]: Hello men and women, I saw many google search result about tapestry that maked me nervos. Is it true that tapetsry 6 would be not compatible with other tapestry versions? I want to know before I spend many times with learning tapestry. Forgive me my bad english, please. Thank you, Menno - Original Message From: Menno Kok [EMAIL PROTECTED] To: users@tapestry.apache.org Sent: Tuesday, June 3, 2008 1:53:29 PM Subject: Newbie Hi, I have see Tapestry and quite like it. Though some people no like it. Is there plans to integrate Tapestry with YUI? Thanks Menno -- with regards Sven Homburg http://tapestry5-components.googlecode.com http://chenillekit.googlecode.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T5: Components initialising derived variables for action requests?
Replying to myself so quickly - not a good sign. ;-) Anyway, I found another solution which is to let the event bubble up to the parent component which needs to do the initialisation of the derived variable (which is then provided as a source for the sub-component) and do the init in the event handler method. Not so bad, but it does force me to have my event handler in the component containing the sub-component which is actually generating the event. I'm unsure as to the best practice for this, I was assuming that a component should always handle its own events, which isn't possible in this case without session usage or a redundant parameter in the parent component. I do hope this makes sense to someone out there on the list... rather than sounding like the babblings of a crazy man. ;-) Thanks, Andy -Original Message- From: Blower, Andy Sent: 27 May 2008 17:20 To: 'Tapestry users' Subject: T5: Components initialising derived variables for action requests? How should a component initialise a derived variable from a parameter for the purposes of handling events? As far as I've seen so far, derived variable initialisation is usually done in a setupRender() method. This works for rendering, but not for the event handling phase. The containing page has the onActivate() method which sets up all required data for both the action requests as well as render requests, but the components setupRender() only sets up the component variable for render requests. Since pageAttached() fires before onActivate(), that can't be used. What else could be used? I know that the component variable could be made a (kinda redundant) parameter rather than being derived, or it could be persisted, but both solutions seem clumsy and inelegant since all the information is already available but only tied together for render requests. I find it hard to believe that Tapestry 5 has all the wonderful activation context for restoring state without it being held in the session but not have a mechanism for deriving variables on action requests. I'm probably going to feel silly if it's really obvious, but I can't figure it out. Thanks, Andy. - 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]
RE: T5: Components initialising derived variables for action requests?
Thanks for the replay Robert, I'll try to explain better. Here's the component hierarchy, '-' means contains. Page - Component - Sub-component Page passes parameter (results) to Component which extracts a derived object (grouper) using the statement grouper = results.getGrouper(); in setupRender(). The source parameter passed to Sub-component for it to do its work is the grouper object. In event handlers in Sub-component, the grouper parameter is null because although results has been obtained by the page's onActivate() method, and passed to Component, grouper is not initialised and so null is passed as a paremeter to Sub-component for action requests. Does that make any more sense? -Original Message- From: robert zeigler [mailto:[EMAIL PROTECTED] On Behalf Of Robert Zeigler Sent: 27 May 2008 18:02 To: Tapestry users Subject: Re: T5: Components initialising derived variables for action requests? It makes some sense, but more details would help. You said that the parameter is redundant: in what way is it redundant? If the parameter is already passed to the component, then what's the issue? If the value is calculated, why can't the component calculate it? Incidentally, if the component has the value at render time, couldn't the component stick the value into the context for the action/event link? Then your event handler would accept a parameter which is the value of interest, and you're done. :) Sometimes, to understand the general concept, specific situations/ details are helpful; I suggest more specifics on your use case. Robert On May 27, 2008, at 5/2711:48 AM , Blower, Andy wrote: Replying to myself so quickly - not a good sign. ;-) Anyway, I found another solution which is to let the event bubble up to the parent component which needs to do the initialisation of the derived variable (which is then provided as a source for the sub- component) and do the init in the event handler method. Not so bad, but it does force me to have my event handler in the component containing the sub-component which is actually generating the event. I'm unsure as to the best practice for this, I was assuming that a component should always handle its own events, which isn't possible in this case without session usage or a redundant parameter in the parent component. I do hope this makes sense to someone out there on the list... rather than sounding like the babblings of a crazy man. ;-) Thanks, Andy -Original Message- From: Blower, Andy Sent: 27 May 2008 17:20 To: 'Tapestry users' Subject: T5: Components initialising derived variables for action requests? How should a component initialise a derived variable from a parameter for the purposes of handling events? As far as I've seen so far, derived variable initialisation is usually done in a setupRender() method. This works for rendering, but not for the event handling phase. The containing page has the onActivate() method which sets up all required data for both the action requests as well as render requests, but the components setupRender() only sets up the component variable for render requests. Since pageAttached() fires before onActivate(), that can't be used. What else could be used? I know that the component variable could be made a (kinda redundant) parameter rather than being derived, or it could be persisted, but both solutions seem clumsy and inelegant since all the information is already available but only tied together for render requests. I find it hard to believe that Tapestry 5 has all the wonderful activation context for restoring state without it being held in the session but not have a mechanism for deriving variables on action requests. I'm probably going to feel silly if it's really obvious, but I can't figure it out. Thanks, Andy. - 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]
Updating a zone as a result of a form submission
Is it possible to update a zone as a result of a form submission, rather than having the entire page refresh? I have a form with a select box and submit button to change the sorting of a list of search results, and when I return a zone from the event handler method onSubmit() the entire page is refreshed rather than just the zone. The zone updates correctly from other actionlinks on the page and their onAction() event handler. Is the answer to get the form to fire action events somehow? I admit that I'm still a little confused still by events, is there a complete list of the event types and their uses/behaviour somewhere that I've missed? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Updating a zone as a result of a form submission
Thanks for the reply Filip. I have bound the zone parameter on the form like
this:
form t:type=form t:id=resort t:zone=lor
t:label for=sortType/:
select t:type=select t:id=sortType t:validate=required/
br/
input type=submit t:type=submit t:id=resortButton
value=Resort/
/form
t:actionLink t:zone=lor t:context=literal:oldestFirstoldest
first/t:actionLink
The action link works in an Ajax way, but the form submit doesn't. The even
handlers are:
Object onSubmit() {
results.resort(sortType.name());// sortType is the enum
bound to the select box.
return lor;
}
Object onAction(String st) {
results.resort(st);
return lor;
}
The form submit does the resort, but refreshes the entire page. I just can't
figure this out.
-Original Message-
From: Filip S. Adamsen [mailto:[EMAIL PROTECTED]
Sent: 22 May 2008 10:52
To: Tapestry users
Subject: Re: Updating a zone as a result of a form submission
Hi Andy,
Form has a zone parameter, if you bind it the zone will be updated when
the form has been submitted.
Just make sure to check Request#isXHR to see if it's actually an
Ajaz-request before you return a block/component or Tapestry will bark.
The solution, then, is to just do a normal return like you would from a
non-Ajax event handler.
http://tapestry.apache.org/tapestry5/tapestry-
core/ref/org/apache/tapestry/corelib/components/Form.html
has the lowdown on events emitted by Form, it's at the bottom of the
page.
-Filip
Blower, Andy skrev:
Is it possible to update a zone as a result of a form submission,
rather than having the entire page refresh?
I have a form with a select box and submit button to change the
sorting of a list of search results, and when I return a zone from the
event handler method onSubmit() the entire page is refreshed rather
than just the zone. The zone updates correctly from other actionlinks
on the page and their onAction() event handler. Is the answer to get
the form to fire action events somehow?
I admit that I'm still a little confused still by events, is there a
complete list of the event types and their uses/behaviour somewhere
that I've missed?
-
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RE: T5: Calling method with parameter in prop
I think, in hindsight, maybe 'forcing' was the wrong word! Maybe 'encouraged'
is more apt since it's so easy to add an OGNL mapping? I just think it's best
if this is not part of T5 out of the box.
-Original Message-
From: Toby Hobson [mailto:[EMAIL PROTECTED]
Sent: 13 May 2008 18:34
To: Tapestry users
Subject: Re: T5: Calling method with parameter in prop
I'm not sure I like the idea of a framework FORCING me to do something,
IMHO poorly structured code should be prevented by coding standards and
peer reviews, not a rigid framework. Just moving the logic from a
JSP/Template to a Java class doesn't necessarily mean it's cleaner.
Sometimes it is actually clearer to put some logic in the template.
In my experience T4 and 5 have proved to be very flexible, more so than
JSF etc. so I'm surprised that there isn't some primitive form of EL in
the TML.
Anyway, like I said, just one user's opinion!
Toby
- Original Message
From: Josh Canfield [EMAIL PROTECTED]
To: Tapestry users users@tapestry.apache.org
Sent: Tuesday, 13 May, 2008 5:55:26 PM
Subject: Re: T5: Calling method with parameter in prop
On Tue, May 13, 2008 at 2:21 AM, Blower, Andy
[EMAIL PROTECTED] wrote:
This should be done with care though IMO. To me, one big advantage of
T5 over JSP's with
EL or OGNL is that you are forced to keep the logic out of the
templates for the most part.
Simple comparisons and single parameter accessors seem okay, but I've
always been
surprised when seeing people on the list want full OGNL
functionality. Maybe I've had too
many issues with overcomplicated JSP's that have subsequently been
broken by designers
over the years to want to the temptation any more... lol.
Yeah, I'd agree with that. Getting code out of the templates is a good
thing. Let the framework allow for OGNL type extensions to be built as
add-ons. Turning them into first class core features will encourage
people to use them...
-Original Message-
From: Howard Lewis Ship [mailto:[EMAIL PROTECTED]
Sent: 12 May 2008 21:59
To: Tapestry users
Subject: Re: T5: Calling method with parameter in prop
Mor expression language would be great; the pain is when you pull
values out of a Map or Collection and lose their type, at which
point
you also lose annotations and components such as BeanEditor and
Grid
no longer operate as expected.
But I agree that having a few boolean operators in the expression
language would be great: eq, lt, gt, gteq, lteq, etc.
On Mon, May 12, 2008 at 2:26 AM, Andreas Pardeike [EMAIL PROTECTED]
wrote:
Hi,
Don't know what you folks do, but I have created a bunch of
custom
bindings for different cases. The only thing I actually miss is
the
ability to COMBINE them.
I.e., I have added a binding
equals:foo=bar
where foo and bar can be other binding objects or literals. I
use
it successfully for switch/case situations like in
t:if test=equals:foo='abc'/t:if
t:if test=equals:foo='def'/t:if
..
t:if test=equals:foo='xyz'/t:if
without the need to write a lot of getters.
Now, I also have
map:foo.bar
where foo is suppose to be a HashMap and it will call
foo.get(bar).
As a result, all I want is the ability to have a way to specify
foo
and
bar with the same binding prefix as in the beginning.
For example, if I have a object that has a getter that returns a
hashmap, I would love to write
--
map:(prop:obj.foo).bar
--
which would call
obj.getFoo().get('bar')
If I could get this working (I don't care about the syntax), I
would
be
able to fulfill all my need by writing (and maybe contributing)
a
few
custom bindings.
On 9 maj 2008, at 18.31, Sven Homburg wrote:
we will see what can we do
2008/5/9 Howard Lewis Ship [EMAIL PROTECTED]:
Nope; I just want to let you create Insanely Great things,
using
T5 as
the
base.
On Fri, May 9, 2008 at 9:10 AM, Sven Homburg
[EMAIL PROTECTED]
wrote:
howard,
you make us jobless ;-)
2008/5/9 Howard Lewis Ship [EMAIL PROTECTED]:
In 5.1 I want to extend the Tapestry property expression
language
quite a bit further to address this (invoking methods),
as
well as
map
and array ceation ... basically, all the cool OGNL stuff
people
miss.
On Fri, May 9, 2008 at 7:52 AM, kranga [EMAIL PROTECTED]
wrote:
In looking at converting from T3 to T5, I've to deal
with
constructs
such
as:
class=ognl:menuClassName('home') where
RE: T5: Calling method with parameter in prop
This should be done with care though IMO. To me, one big advantage of T5 over
JSP's with EL or OGNL is that you are forced to keep the logic out of the
templates for the most part. Simple comparisons and single parameter accessors
seem okay, but I've always been surprised when seeing people on the list want
full OGNL functionality. Maybe I've had too many issues with overcomplicated
JSP's that have subsequently been broken by designers over the years to want to
the temptation any more... lol.
-Original Message-
From: Howard Lewis Ship [mailto:[EMAIL PROTECTED]
Sent: 12 May 2008 21:59
To: Tapestry users
Subject: Re: T5: Calling method with parameter in prop
Mor expression language would be great; the pain is when you pull
values out of a Map or Collection and lose their type, at which point
you also lose annotations and components such as BeanEditor and Grid
no longer operate as expected.
But I agree that having a few boolean operators in the expression
language would be great: eq, lt, gt, gteq, lteq, etc.
On Mon, May 12, 2008 at 2:26 AM, Andreas Pardeike [EMAIL PROTECTED] wrote:
Hi,
Don't know what you folks do, but I have created a bunch of custom
bindings for different cases. The only thing I actually miss is the
ability to COMBINE them.
I.e., I have added a binding
equals:foo=bar
where foo and bar can be other binding objects or literals. I use
it successfully for switch/case situations like in
t:if test=equals:foo='abc'/t:if
t:if test=equals:foo='def'/t:if
..
t:if test=equals:foo='xyz'/t:if
without the need to write a lot of getters.
Now, I also have
map:foo.bar
where foo is suppose to be a HashMap and it will call foo.get(bar).
As a result, all I want is the ability to have a way to specify foo
and
bar with the same binding prefix as in the beginning.
For example, if I have a object that has a getter that returns a
hashmap, I would love to write
--
map:(prop:obj.foo).bar
--
which would call
obj.getFoo().get('bar')
If I could get this working (I don't care about the syntax), I would
be
able to fulfill all my need by writing (and maybe contributing) a
few
custom bindings.
On 9 maj 2008, at 18.31, Sven Homburg wrote:
we will see what can we do
2008/5/9 Howard Lewis Ship [EMAIL PROTECTED]:
Nope; I just want to let you create Insanely Great things, using
T5 as
the
base.
On Fri, May 9, 2008 at 9:10 AM, Sven Homburg
[EMAIL PROTECTED]
wrote:
howard,
you make us jobless ;-)
2008/5/9 Howard Lewis Ship [EMAIL PROTECTED]:
In 5.1 I want to extend the Tapestry property expression
language
quite a bit further to address this (invoking methods), as
well as
map
and array ceation ... basically, all the cool OGNL stuff
people
miss.
On Fri, May 9, 2008 at 7:52 AM, kranga [EMAIL PROTECTED]
wrote:
In looking at converting from T3 to T5, I've to deal with
constructs
such
as:
class=ognl:menuClassName('home') where getMenuClassName
uses
the
parameter to compare with the page's id passed in to
determine
if
this
is
the currentPage or not. So the template has multiple links
with
constructs
such as:
class=ognl:menuClassName('about')
class=ognl:menuClassName('contact') etc.
How do I do this in T5 given that prop bindings to methods
cannot
accept
arguments? I'm sure there is a workaround, I just can't
seem to
find
one.
Howard M. Lewis Ship
Sven Homburg
Howard M. Lewis Ship
Sven Homburg
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Howard M. Lewis Ship
Creator Apache Tapestry and Apache HiveMind
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What happened to Tapestry 5 Layout component blog article
This blog seems to have vanished: http://courcy-en.blogspot.com/2008/01/tapestry-5-create-layout-component.html As linked to from the wiki. Anyone know what's happened or have an archive of this? I found it very useful. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: overwrite first element in select
Look at the blankLabel and blankOption attributes for the select component. (http://tapestry.apache.org/tapestry5/tapestry-core/ref/org/apache/tapestry/corelib/components/Select.html) There are good examples in the Tapestry 5 jumpstart. (http://files.doublenegative.com.au/jumpstart/) -Original Message- From: Leon Derks [mailto:[EMAIL PROTECTED] Sent: 08 May 2008 14:39 To: Tapestry users Subject: overwrite first element in select Hello Is it possible to overwrite the first element in a select box? At the moment this is an empty value, but can I for example overwrite this with All Leon - 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]
AjaxFormLoop
Hi Howard, A couple of weeks ago you mentioned that you'd been developing and AjaxFormLoop component when talking about not doing an official release of 5.0.12 just yet. I've been waiting for this to appear in the svn repository so I can grab a new nightly and try out this component, but it doesn't seem to have been checked in yet. Am I missing it, or can you give a rough idea when we might see this component in the nightlies? Thanks, Andy. P.S. Also, I asked a question on the list about whether there was an easy way to get hold of the integration test apps rather than one file at a time. Is there a way? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Dynamic list of strings in a form
I've not seen these demos before and although they look like integration tests,
they also look really informative and very useful starting points for
experimentation. There doesn't seem to be any release or package with them in
and I can't figure out how to retrieve them en masse from the svn repository
(probably don't have permissions anyway) so is there any way to get hold the
source of these demo/test apps to learn and play around with? Obviously I could
get a file at a time from the viewvc webpages.. but that would take a rather
long (and boring) time.
-Original Message-
From: Igor Drobiazko [mailto:[EMAIL PROTECTED]
Sent: 15 April 2008 15:28
To: Tapestry users
Subject: Re: Dynamic list of strings in a form
Ups, wrong template url. This one is the correct one:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/app1/FormInjectorDemo.tml?view=markup
On Tue, Apr 15, 2008 at 4:20 PM, Igor Drobiazko
[EMAIL PROTECTED]
wrote:
Have a look at the FormInjector component. This component is what you
need.
http://tapestry.apache.org/tapestry5/tapestry-
core/ref/org/apache/tapestry/corelib/components/FormInjector.html
An example can be found here:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/java/org/apache/tapestry/integration/app1/pages/FormInjec
torDemo.java?view=markup
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/app1/FormFragmentDemo.tml?view=markup
On Tue, Apr 15, 2008 at 3:51 PM, Michael Dukaczewski
[EMAIL PROTECTED] wrote:
I am using Tapestry 5.0.11 and have a problem with a dynamic list
of
strings in a form. What I am trying, is the following:
In the Page.java:
@Persist
private ListString items;
@Property
private String item;
public ListString getItems() {
if (items == null) {
items = new LinkedListString();
}
return items;
}
public void onSelectedFromAdd() {
getItems().add();
}
And in the Page.tml:
t:form
div t:type=loop t:source=items t:value=item
t:textfield value=item /
/div
divt:submit t:id=add value=more//div
divt:submit t:id=save value=save//div
/t:form
I have a list of values, the user has to enter. The number of
values,
that have to be typed in, is dynamic, so the user has to extend the
form.
The add button works, but the values are not saved. Can someone
tell me,
that I am doing wrong?
---
--
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Best regards,
Igor Drobiazko
--
Best regards,
Igor Drobiazko
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RE: Dynamic list of strings in a form
I've been trying to use FormInjector to create a dynamic form and not getting
very far. I've taken the demo that Igor gave links to and simply taken it out
of the border element. It works fine unless I add the t:label component in the
block. It seems to me that as soon as there is more than one kind of component
in the injected block, the inserted HTML is just li
class=t-beaneditor-row/ without any form elements. Two textfields work, and
a textfield and an 'any' component work, but not label or radio with a
textfield. I suspect it's all form components.
Here's the modified demo. Remove the label component to see it working. Add
back in to see it broken again. I think this might be connected with
TAPESTRY-2322.
Am I doing something wrong here, or is it a bug?
html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
head
titleTapestry Integration Test Application #1/title
/head
body
t:form
t:block id=newRow
div class=t-beaneditor-row
t:submitnotifier
t:radio value=rad/
t:textfield t:id=value/
/t:submitnotifier
/div
/t:block
ul
li t:id=forminjector class=t-beaneditor-row
a href=# id=addnewrowAdd a row/a
/li
/ul
div class=t-beaneditor-row
input type=submit value=Sum up the values/
/div
/t:form
pCurrent sum: span id=sum${sum}/span/p
/body
/html
public class FormInjectorDemo
{
@Persist
private double _sum;
private double _value;
@Inject
private Block _newRow;
@Inject
private PageRenderSupport _pageRenderSupport;
@Component
private FormInjector _formInjector;
public double getSum() {
return _sum;
}
public double getValue() {
return _value;
}
public void setValue(double value) {
_value = value;
}
void onPrepareForSubmit() {
_sum = 0;
}
void onAfterSubmit() {
_sum += _value;
}
void afterRender()
{
_pageRenderSupport.addScript(
$('addnewrow').observe('click', function() {
$('%s').trigger(); return false; });,
_formInjector.getClientId());
}
Object onActionFromFormInjector() {
return _newRow;
}
}
-Original Message-
From: Igor Drobiazko [mailto:[EMAIL PROTECTED]
Sent: 15 April 2008 15:28
To: Tapestry users
Subject: Re: Dynamic list of strings in a form
Ups, wrong template url. This one is the correct one:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/app1/FormInjectorDemo.tml?view=markup
On Tue, Apr 15, 2008 at 4:20 PM, Igor Drobiazko
[EMAIL PROTECTED]
wrote:
Have a look at the FormInjector component. This component is what you
need.
http://tapestry.apache.org/tapestry5/tapestry-
core/ref/org/apache/tapestry/corelib/components/FormInjector.html
An example can be found here:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/java/org/apache/tapestry/integration/app1/pages/FormInjec
torDemo.java?view=markup
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/app1/FormFragmentDemo.tml?view=markup
On Tue, Apr 15, 2008 at 3:51 PM, Michael Dukaczewski
[EMAIL PROTECTED] wrote:
I am using Tapestry 5.0.11 and have a problem with a dynamic list
of
strings in a form. What I am trying, is the following:
In the Page.java:
@Persist
private ListString items;
@Property
private String item;
public ListString getItems() {
if (items == null) {
items = new LinkedListString();
}
return items;
}
public void onSelectedFromAdd() {
getItems().add();
}
And in the Page.tml:
t:form
div t:type=loop t:source=items t:value=item
t:textfield value=item /
/div
divt:submit t:id=add value=more//div
divt:submit t:id=save value=save//div
/t:form
I have a list of values, the user has to enter. The number of
values,
that have to be typed in, is dynamic, so the user has to extend the
form.
The add button works, but the values are not saved. Can someone
tell me,
that I am doing wrong?
---
--
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--
Best regards,
Igor Drobiazko
--
Best regards,
Igor Drobiazko
-
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RE: Dynamic list of strings in a form
(Apologies - I sent the wrong tml file - please ignore my last email)
I've been trying to use FormInjector to create a dynamic form and not getting
very far. I've taken the demo that Igor gave links to and simply taken it out
of the border element. It works fine unless I add the t:label component in the
block. It seems to me that as soon as there is more than one kind of component
in the injected block, the inserted HTML is just li
class=t-beaneditor-row/ without any form elements. Two textfields work, and
a textfield and an 'any' component work, but not label or radio with a
textfield. I suspect it's all form components.
Here's the modified demo. Remove the label component to see it working. Add
back in to see it broken again. I think this might be connected with
TAPESTRY-2322.
Am I doing something wrong here, or is it a bug?
html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
head
titleTapestry Integration Test Application #1/title
/head
body
t:form
t:block id=newRow
div class=t-beaneditor-row
t:submitnotifier
label for=value/
t:textfield t:id=value/
/t:submitnotifier
/div
/t:block
ul
li t:id=forminjector class=t-beaneditor-row
a href=# id=addnewrowAdd a row/a
/li
/ul
div class=t-beaneditor-row
input type=submit value=Sum up the values/
/div
/t:form
pCurrent sum: span id=sum${sum}/span/p /body /html
public class FormInjectorDemo
{
@Persist
private double _sum;
private double _value;
@Inject
private Block _newRow;
@Inject
private PageRenderSupport _pageRenderSupport;
@Component
private FormInjector _formInjector;
public double getSum() {
return _sum;
}
public double getValue() {
return _value;
}
public void setValue(double value) {
_value = value;
}
void onPrepareForSubmit() {
_sum = 0;
}
void onAfterSubmit() {
_sum += _value;
}
void afterRender()
{
_pageRenderSupport.addScript(
$('addnewrow').observe('click', function() {
$('%s').trigger(); return false; });,
_formInjector.getClientId());
}
Object onActionFromFormInjector() {
return _newRow;
}
}
-Original Message-
From: Igor Drobiazko [mailto:[EMAIL PROTECTED]
Sent: 15 April 2008 15:28
To: Tapestry users
Subject: Re: Dynamic list of strings in a form
Ups, wrong template url. This one is the correct one:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/app1/FormInjectorDemo.tml?view=markup
On Tue, Apr 15, 2008 at 4:20 PM, Igor Drobiazko
[EMAIL PROTECTED]
wrote:
Have a look at the FormInjector component. This component is what you
need.
http://tapestry.apache.org/tapestry5/tapestry-
core/ref/org/apache/tapestry/corelib/components/FormInjector.html
An example can be found here:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/java/org/apache/tapestry/integration/app1/pages/FormInjec
torDemo.java?view=markup
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-
core/src/test/app1/FormFragmentDemo.tml?view=markup
On Tue, Apr 15, 2008 at 3:51 PM, Michael Dukaczewski
[EMAIL PROTECTED] wrote:
I am using Tapestry 5.0.11 and have a problem with a dynamic list
of
strings in a form. What I am trying, is the following:
In the Page.java:
@Persist
private ListString items;
@Property
private String item;
public ListString getItems() {
if (items == null) {
items = new LinkedListString();
}
return items;
}
public void onSelectedFromAdd() {
getItems().add();
}
And in the Page.tml:
t:form
div t:type=loop t:source=items t:value=item
t:textfield value=item /
/div
divt:submit t:id=add value=more//div
divt:submit t:id=save value=save//div
/t:form
I have a list of values, the user has to enter. The number of
values,
that have to be typed in, is dynamic, so the user has to extend the
form.
The add button works, but the values are not saved. Can someone
tell me,
that I am doing wrong?
---
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
Best regards,
Igor Drobiazko
--
Best regards,
Igor Drobiazko
-
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RE: page activation + components
This is not what I understood 'perthread' scope to be. I thought that it meant
that each thread using a service gets its own instance of the service to use,
even though that instance may not be the same as any previous instance it used.
In other words, nothing to do with user sessions, it's just for services that
are not thread safe and cannot be singletons.
Have I got the wrong end of the stick here?
-Original Message-
From: Andy Huhn [mailto:[EMAIL PROTECTED]
Sent: 29 April 2008 17:34
To: Tapestry users
Subject: Re: page activation + components
Hello,
You can define the scope of each service...you can set that particular
service to be tied to only one session.
See http://tapestry.apache.org/tapestry5/tapestry-ioc/service.html, and
search for perthread.
Thanks,
Andy
On Tue, 29 Apr 2008 18:02:52 +0200, János Jarecsni
[EMAIL PROTECTED] wrote:
Hi there,
the service approach (as I expected) is session-agnostic (and is
page-independent so concurrent users would interfere badly),
therefore is
not ok.
I will now try the Environment approach... if that is session-aware
:)
thx again
janos
2008/4/29 János Jarecsni [EMAIL PROTECTED]:
Hi Chris,
even so you could help :) I want this kind of generic way of passing
around information (component to component communication :)) so I'll
look
for the solutions Kristian and you outlined.
thanks!
cheers,
janos
2008/4/29 Chris Lewis [EMAIL PROTECTED]:
Janos,
Without code or a description of your actual goal, I'm finding
your
situation too hypothetical to really digest. The one thing I can
point
out is what you said about wanting a component to set a property
in
the
page. If you want to do that, then you have to know the class of
the
page and so injecting a page would make sense. Of course that
means
tightly coupling a component to a page, which to me doesn't make
sense.
If you simply need a generic way of passing data between pages and
components, consider using a service that provides an untyped list
or
putting something in the environment as Kristian suggested. I'm
sorry
I
can't be more helpful but as I said I'm not clear on what you're
really
trying to do.
good luck
chris
János Jarecsni wrote:
Hi Chris,
I thought of pages as contexts for the components embedded
within
them.
So, in one event handler of a component I would like to set some
property or
another (in the page object), and the other components in the
page,
which
are also able to access this property may change their
appearance
(say, the
.TML would test the property). Maybe I'm on a wrong track,
please
let
me
know :)
thx
Cheers,
janos
2008/4/29 Chris Lewis [EMAIL PROTECTED]:
Janos,
I'm having a hard time understanding a case that a component
should
know
in which page it is embedded, so my suggestion probably wasn't
a
good
one. Activation contexts aren't meant for components but for
pages
-
you
should be using component parameters to configure them, and if
it's
a
more sophisticated component, probably a service.
chris
János Jarecsni wrote:
and how a component can get to know the page in which it is
included? I
mean, I can't @InjectPage, as the component will be included
in
many
kinds
of pages.
@Kristian: thx for the many ways :) I'll try these, hope that
the
@Environmental stuff is scalable (I'm trying to bypass session
creation
as
much as possible)
Is there a doc on the various annotations available?
@Michael:
Could you include a tiny bit of example? THX!
Thx to you all
cheers
janos
2008/4/29 Chris Lewis [EMAIL PROTECTED]:
5) @InjectPage the page and call the getter
Kristian Marinkovic wrote:
hi janos,
there are several possibilities:
1) declare a component parameter and pass in the variable
2) put it in a ASO and inject the ASO in all your components
(using
@ApplicationState)
the drawback is that any other page or component will be
able to
access
the ASO
3) put it into the Environment and read it whereever you
need it
in
your
nested components.
be careful when you put your object in your environment. if
you
put it
in
during the action
request it will not be able in the render request (because
of
the
page
redirect).
page:
@Inject Environment env;
@Persist(flash) whateverclass w;
onActivate(w) { this.w= w }
setupRender() { env.push(whateverclass.class,w);}
components:
@Environmental Whateverclass var;
4) define a service that can take this variable (and saves
it
appropriatly
RE: AW: Automatic class reloading on Tomcat 6 not working for me
You're quite right, this is what's happening rather than the live class reloading. My mistake. -Original Message- From: Peter Stavrinides [mailto:[EMAIL PROTECTED] Sent: 24 April 2008 07:14 To: Tapestry users Subject: Re: AW: Automatic class reloading on Tomcat 6 not working for me Tomcat in eclipse has an Automatic publishing feature, which is not to be confused with live class reloading. Publishing requires a partial restart and republishes the war, you will notice the difference when your web application grows, running the same app under jetty reloading reloading is instant whereas under Tomcat it degrades significantly as it grows. Blower, Andy wrote: Tomcat 5.5 live reloading works for me with Eclipse. I followed the setup process from the Tapestry 5 - Building Web Applications book and it works fine. I've not really got into figuring out how a real dev environment should be set up yet - I'm just evaluating/prototyping so far. I've not tried TC6. -Original Message- From: Peter Stavrinides [mailto:[EMAIL PROTECTED] Sent: 23 April 2008 15:44 To: Tapestry users Subject: Re: AW: Automatic class reloading on Tomcat 6 not working for me Hi Josh, I am pleasantly surprised to hear it works in IntelliJ, has anyone got it working in eclipse? Josh Canfield wrote: Hmm... after reading the title again I guess the fact that it works in Tomcat 5.5 is irrelevant... sorry for the sidetrack. On Thu, Apr 17, 2008 at 10:01 AM, Josh Canfield [EMAIL PROTECTED] wrote: I use Tomcat 5.5 and IntelliJ, I haven't tried tomcat in eclipse. I've found that if I don't allow IntelliJ to replace the classes while debugging then the Tapestry reloading will work. Otherwise, it might work once then goes back to the old class. Josh On Thu, Apr 17, 2008 at 2:44 AM, Martin Kersten [EMAIL PROTECTED] wrote: Is it still true? I use hot replacement for components and somehow the class is reloaded. I thought this issue was solved. Do I miss something? (Using also T6) -Ursprüngliche Nachricht- Von: Peter Stavrinides [mailto:[EMAIL PROTECTED] Gesendet: Donnerstag, 17. April 2008 11:05 An: Tapestry users Betreff: Re: AW: Automatic class reloading on Tomcat 6 not working for me You cannot use Tomcat for class reloading, this is not a bug, it's a feature which apparently is a result of the limitations Java has for package traversal and exploration, Jetty somehow gets around this partially but its also not perfect... http://tapestryjava.blogspot.com/2007/02/fighting-with- tomcat.html Filip S. Adamsen wrote: There's an equivalent antiResource(s)Locking attribute as well that I think you might need. I use Jetty for all my development, though, and only test in Tomcat before deploying my applications. -Filip On 2008-04-16 18:45, Javier Molina wrote: Do you work on Windows? I've changed my packaging to build a .jar with my classes and put it in WEB-INF/lib instead of having the exploded classes in WEB-INF/classes but once the webapp is started, I can't replace the .jar, the file is locked. I have tried to set antiJARLocking=true in the Context element but that doesn't help. Is anyone working with tapestry 5 and tomcat on windows with working auto-reload of classes? Filip S. Adamsen escribió: I believe the reloading is the only Tapestry-related thing affected by this. But I use Maven and archiveClasses in both development and production so I can't say for sure. -Filip On 2008-04-16 16:38, Stranzenbach, Ralf wrote: Hi. Does this tomcat bug affect only the class/page reloading process or is there any other significant problem that may arise during development / production. I've tried to create a sample application using Tomcat + Tapestry 5.0.10 and everything seems to work fine beside that reloading issues. - Ralf Von: Filip S. Adamsen [mailto:[EMAIL PROTECTED] Gesendet: Mi 16.04.2008 16:36 An: Tapestry users Betreff: Re: Automatic class reloading on Tomcat 6 not working for me Hi, Due to the way class loaders work in Tomcat you have to jar your classes etc. and put the jar into WEB-INF/lib. http://tapestry.apache.org/tapestry5/tomcat.html -Filip On 2008-04-16 13:42, Javier Molina wrote: I'm working with Tapestry 5.0.11 and Tomcat 6 (tested on 6.0.14 and 6.0.16). Automatic class reloading doesn't work for pages (there are no components yet in this test application, so I haven't checked that). Jetty 6 works fine and does autoreload pages. Is this a known issue? Do I have to configure anything in Tomcat to get class reloading to work? Thank you
RE: AW: Automatic class reloading on Tomcat 6 not working for me
Tomcat 5.5 live reloading works for me with Eclipse. I followed the setup process from the Tapestry 5 - Building Web Applications book and it works fine. I've not really got into figuring out how a real dev environment should be set up yet - I'm just evaluating/prototyping so far. I've not tried TC6. -Original Message- From: Peter Stavrinides [mailto:[EMAIL PROTECTED] Sent: 23 April 2008 15:44 To: Tapestry users Subject: Re: AW: Automatic class reloading on Tomcat 6 not working for me Hi Josh, I am pleasantly surprised to hear it works in IntelliJ, has anyone got it working in eclipse? Josh Canfield wrote: Hmm... after reading the title again I guess the fact that it works in Tomcat 5.5 is irrelevant... sorry for the sidetrack. On Thu, Apr 17, 2008 at 10:01 AM, Josh Canfield [EMAIL PROTECTED] wrote: I use Tomcat 5.5 and IntelliJ, I haven't tried tomcat in eclipse. I've found that if I don't allow IntelliJ to replace the classes while debugging then the Tapestry reloading will work. Otherwise, it might work once then goes back to the old class. Josh On Thu, Apr 17, 2008 at 2:44 AM, Martin Kersten [EMAIL PROTECTED] wrote: Is it still true? I use hot replacement for components and somehow the class is reloaded. I thought this issue was solved. Do I miss something? (Using also T6) -Ursprüngliche Nachricht- Von: Peter Stavrinides [mailto:[EMAIL PROTECTED] Gesendet: Donnerstag, 17. April 2008 11:05 An: Tapestry users Betreff: Re: AW: Automatic class reloading on Tomcat 6 not working for me You cannot use Tomcat for class reloading, this is not a bug, it's a feature which apparently is a result of the limitations Java has for package traversal and exploration, Jetty somehow gets around this partially but its also not perfect... http://tapestryjava.blogspot.com/2007/02/fighting-with-tomcat.html Filip S. Adamsen wrote: There's an equivalent antiResource(s)Locking attribute as well that I think you might need. I use Jetty for all my development, though, and only test in Tomcat before deploying my applications. -Filip On 2008-04-16 18:45, Javier Molina wrote: Do you work on Windows? I've changed my packaging to build a .jar with my classes and put it in WEB-INF/lib instead of having the exploded classes in WEB-INF/classes but once the webapp is started, I can't replace the .jar, the file is locked. I have tried to set antiJARLocking=true in the Context element but that doesn't help. Is anyone working with tapestry 5 and tomcat on windows with working auto-reload of classes? Filip S. Adamsen escribió: I believe the reloading is the only Tapestry-related thing affected by this. But I use Maven and archiveClasses in both development and production so I can't say for sure. -Filip On 2008-04-16 16:38, Stranzenbach, Ralf wrote: Hi. Does this tomcat bug affect only the class/page reloading process or is there any other significant problem that may arise during development / production. I've tried to create a sample application using Tomcat + Tapestry 5.0.10 and everything seems to work fine beside that reloading issues. - Ralf Von: Filip S. Adamsen [mailto:[EMAIL PROTECTED] Gesendet: Mi 16.04.2008 16:36 An: Tapestry users Betreff: Re: Automatic class reloading on Tomcat 6 not working for me Hi, Due to the way class loaders work in Tomcat you have to jar your classes etc. and put the jar into WEB-INF/lib. http://tapestry.apache.org/tapestry5/tomcat.html -Filip On 2008-04-16 13:42, Javier Molina wrote: I'm working with Tapestry 5.0.11 and Tomcat 6 (tested on 6.0.14 and 6.0.16). Automatic class reloading doesn't work for pages (there are no components yet in this test application, so I haven't checked that). Jetty 6 works fine and does autoreload pages. Is this a known issue? Do I have to configure anything in Tomcat to get class reloading to work? Thank you. --- -- To unsubscribe, e-mail: users- [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] *** The information in this email is confidential and may be legally privileged. Access to this email by anyone other than the intended addressee is unauthorized. If you are not the intended recipient of this message, any review, disclosure, copying, distribution, retention, or any action taken or omitted to be taken in reliance on it is prohibited and may be unlawful. If you are not the intended recipient, please reply to or forward a copy of this message to the sender and delete the message, any attachments, and any copies thereof from your system.
RE: Problem with select and beanEditForm
It's already mentioned in this page:
http://wiki.apache.org/tapestry/Tapestry5UsefulConfigurationsForDevelopment
-Original Message-
From: Tomasz Dziurko [mailto:[EMAIL PROTECTED]
Sent: 22 April 2008 14:50
To: Tapestry users
Subject: Re: Problem with select and beanEditForm
Yea, it helped. Just added method below into AppModule
public static void
contributeApplicationDefaults(MappedConfigurationString, String
configuration)
{
configuration.add(TapestryConstants.PRODUCTION_MODE_SYMBOL,
false);
}
And it also solved my problem showing which my method caused problem
completely not connected with tapestry :)
Thank you for help, again community at users@tapestry.apache.org
showed its power and potential :)
PS: What about adding it to WIki Pages? I don't see it clearly written
in any of wiki articles. I could do it, but I am not sure is it good
idea :)
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RE: T5 actionlink, ajax zone and user onclick handler
Chris, Just wanted to say that's a very well written wiki page which seems to pull together all relevant points without being too verbose. Bravo. Hope you get the urge to write more. Andy. -Original Message- From: Luca Fossato [mailto:[EMAIL PROTECTED] Sent: 19 April 2008 22:30 To: Tapestry users Subject: Re: T5 actionlink, ajax zone and user onclick handler Hi Chris, thank you ! I will read your article and I will try to use the mixin to implement the confirmation dialog for my delete actionLink. Give me some days to digest all this stuff and to implement it into my test application ;^) Regards, Luca Chris Lewis wrote: Hi Lucca, I'd been looking for a good example to use to write a wiki explaining the integration javascript by Tapestry, and your request gave me what I was looking for. Check out the article here: http://wiki.apache.org/tapestry/Tapestry5AndJavaScriptExplained (project source: http://thegodcode.net/tapestry5/jsclarity-project.zip). Apart from discussing in detail how T5 integrates JS, it shows how to create a mixin that can be added to link components. The mixin attaches js code to the component, so that when the link is clicked the user is presented with a confirmation box. Canceling the box cancels the click, while OK allows it to proceed as normal. This should be useful for those looking to add click confirmation functionality, but in your case I'm not sure if it will help. I ask you to try and see, but the problem will be how T5 attaches the js handlers for the ajax code (that is, they may fire before the confirmation code). Anyway, I think it will be helpful to those looking for such an explanation, and I hope it helps you. chris - 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]
RE: T5: How do I access a page property in my component
Add the @Property annotation to dummy in component class to provide
getter+setter?
-Original Message-
From: Jan Vissers [mailto:[EMAIL PROTECTED]
Sent: 18 April 2008 11:59
To: nicholas Krul
Cc: Tapestry users
Subject: Re: T5: How do I access a page property in my component
This approach doesn't work.
Top level class-
public abstract class AbstractBasePage {
private int dummy;
public int getDummy() {
return 14575; //Test
}
}
Component class (which is part of Layout)
@Parameter
private int dummy;
Component template
${dummy}
- without getter in Component class: error
- with getter in Component class: always 0
Any other ideas - I must be doing some wrong, right?
-J.
On Fri, 2008-04-18 at 11:43 +0100, nicholas Krul wrote:
@Paramater per property required.
If you need access to all of them as a bundle, consider wrapping them
into a class.
...
or (I guess) you could use
@Parameter
private MyBasePageClass basePage;
and make sure that the MyBasePageClass has a getThis(return this;)
method
bind as t:myComp t:basePage=this /
(I think)
I'd suggest trying the first...
but, at least you have a solution that works.
--nK
On Fri, Apr 18, 2008 at 11:32 AM, Jan Vissers
[EMAIL PROTECTED]
wrote:
Ok - figured out what @InjectContainer gives me.
Although I'm not quite happy with it, as it returns another
component,
which contains the component - but not the actual page. This
is one
level further up the foodchain for me ;-)
Would be nice to have a direct way to access page
properties :-(
-J.
On Fri, 2008-04-18 at 12:26 +0200, Jan Vissers wrote:
Thanks - but I don't understand...
What is the parameter - the containing page?
Basically I want to access a property from my
'AbstractBasePage' which
has some common properties on it from a component that is
placed on a
concrete page.
@Chris: regarding your hint of @InjectContainer...? what
should the type
be - 'Page'?
-J.
On Fri, 2008-04-18 at 11:23 +0100, nicholas Krul wrote:
bind it as a paramater
@Paramater(required=true) //only if required
Object needed
On Fri, Apr 18, 2008 at 11:07 AM, Chris Lewis
[EMAIL PROTECTED]
wrote:
Jan,
There's probably a simpler way, but you should be able
to use
@InjectContainer in your component to get the page and
call whatever
methods (in your case a a getter) you want. I imagine
there's a more
terse way, but I'm not sure what it would be.
chris
Jan Vissers wrote:
Hi,
I want to access a page property from within my
component - that has
been placed on that page. In T4 I had something like
'page.' - how is
this done in T5?
Thx,
-J.
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RE: Could not find a coercion from type java.lang.String to type com.****.lighting.guidecontrol.view.BreadcrumbBean
I think I encountered the same issue last week where I wanted to loop over a List of objects that were instances of one of my own classes. The loop component code finds it necessary to be able to convert the object into a string and then back again when populating your value property variable from the element of the list. The reason for this appears to be something to do with forms and volatility, but I really don't understand those issues at all. (Note: it would be *fantastic* if someone could explain the concepts behind forms and volatility because it's not clear to me from the T5 documentation) Instead of creating a coercer for my class, which I had no desire to do as this loop was not part of a form, I made my own component handle the looping/iteration. I could have made a non-coercing generic loop component, but as I was already creating a component whose template just needed a loop in, I just used that component. I don't know what the general thought is about the loop component, but having to coerce each element to a string for form support seems to me to be more applicable to a special case of loop than a generic loop. But I'm very new to Tapestry so I might be getting this all wrong. Does that make sense? Andy. -Original Message- From: Jan Vissers [mailto:[EMAIL PROTECTED] Sent: 18 April 2008 13:28 To: Tapestry users Subject: Could not find a coercion from type java.lang.String to type com..lighting.guidecontrol.view.BreadcrumbBean Hi, Just to make sure I'm not missing something. In T4 when I wrote a @For construct I could use value=... as long as I provided a setter|getter pair for the class involved - in this case BreadcrumbBean. I want to iterate over a list of beans and use each instance individually. Now T5 throws up on me with this nice coercion message. Does this mean I need to contribute my own coercion - or is there a more simple way? In my case BreadcrumbBean is a simple class holding three String members. Thanks (again :-)) -J. - 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]
RE: Could not find a coercion from type java.lang.String to type com.****.lighting.guidecontrol.view.BreadcrumbBean
Me too Jan, thank you.
I was also passing a list via the template loop component attribute 'source' as
well, and I was also wrapping it with ${} - I've obviously spent too long using
the JSP EL! This would be a good gotcha to add to the wiki or even possibly the
T5 documentation...?
Anyway it looks like I was completely wrong about the loop component then. I
could still use an explanation of volatility forms though if anyone can point
me in the right direction.
-Original Message-
From: Jan Vissers [mailto:[EMAIL PROTECTED]
Sent: 18 April 2008 16:06
To: Tapestry users
Subject: Re: Could not find a coercion from type java.lang.String to
type com..lighting.guidecontrol.view.BreadcrumbBean
Spot on! Now I also understand why the .tml passing didn't work. This
is
a great 'a-ha' moment for me!
-J.
On Fri, 2008-04-18 at 17:03 +0200, Chris Lewis wrote:
Ok I think I see the problem. In your layout replace this:
t:breadCrumbs=${basePage.breadCrumbHolder.model}
with this:
t:breadCrumbs=basePage.breadCrumbHolder.model
Notice the lack of ${}. ${} is trying to convert it to a string,
which
it's not. When passing params to components you don't use expansions,
what you want is the object property from the class. The default
binding
prefix for params is prop which is what you want in this case.
Jan Vissers wrote:
I think I'm getting a bit further now - sorry to spam this list by
the
way...
If I pass the breadCrumb model in the Component class instead via
the
Component Template something is happening.
So instead of:
t:heading t:id=heading
t:breadCrumbs=${basePage.breadCrumbHolder.model} /
I do in .java
@Component(inheritInformalParameters = true, parameters =
{
loginPage=inherit:loginPage,breadCrumbs=basePage.breadCrumbHolder.mo
del })
On Fri, 2008-04-18 at 16:47 +0200, Jan Vissers wrote:
The layout component that passes in the 'breadCrumb' model to the
'heading' component which should render the breadcrumbs...
?xml version=1.0 encoding=utf-8?
!DOCTYPE HTML PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN
http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd;
html xmlns=http://www.w3.org/1999/xhtml;
xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
head
meta http-equiv=Content-Type
content=text/html;charset=utf-8 /
link rel=shortcut icon href=favicon.ico /
title${title}/title
/head
body
div id=container
t:branding t:id=branding /
t:heading t:id=heading
t:breadCrumbs=${basePage.breadCrumbHolder.model} /
t:body /
t:copyright t:id=copyright /
/div
/body
/html
On Fri, 2008-04-18 at 16:43 +0200, Chris Lewis wrote:
And that is the part I want to see, from the template code which
you
still haven't shared ;-). What I'm referring to is your .tml file
where
you use this component.
Jan Vissers wrote:
In the snippet below if I change:
public ListBreadcrumbBean getBreadCrumbs()
and let it return a freshly created list. The loop construct
works.
However via the @Parameter (passing it it) doesn't.
-J.
On Fri, 2008-04-18 at 16:27 +0200, Jan Vissers wrote:
Here it is:
import java.util.List;
import org.apache.log4j.Logger;
import org.apache.tapestry.annotations.Parameter;
import com.philips.lighting.guidecontrol.view.BreadcrumbBean;
/**
* The heading component holds the following pieces of Heading
information.
*
* pre
*lt;div id=quot;headingquot;gt;
* lt;ul id=quot;breadcrumbsquot;gt;
* lt;li
id=quot;prefixquot;gt;[ amp;aposyou-are-hereamp;apos
]gt;/ligt;
* { when loginPage }
* lt;ligt;amp;aposlogin-
pageamp;aposlt;/ligt;
* { when not loginPage }
* { for all crumbs }
* { if crumb is last }
* lt;ligt;[ crumb text ]lt;/ligt;
* { if crumb is not last }
* lt;ligt;lt;a href=quot;[ crumb
link ]quot;gt;[ crumb text ]lt;/agt; gt; lt;/ligt;
* lt;/ulgt;
*lt;/divgt;
* /pre
*
* @author Cumquat Information Technology
*
*/
public class Heading {
private static final Logger logger =
Logger.getLogger(Heading.class);
@Parameter
private boolean loginPage = false;
@Parameter
private ListBreadcrumbBean breadCrumbs;
private int index;
private BreadcrumbBean crumb;
public boolean isLoginPage() {
return loginPage;
}
public ListBreadcrumbBean getBreadCrumbs() {
return breadCrumbs;
}
public void setBreadCrumbs(ListBreadcrumbBean
breadCrumbs) {
logger.debug(Setting breadcrumbs:
RE: AW: Getting Answers on the User List
Blimey, they really are out to get you Rob! Run, run like the wind... -Original Message- From: Rob Smeets [mailto:[EMAIL PROTECTED] Sent: 15 April 2008 11:27 To: Tapestry users Subject: Re: AW: Getting Answers on the User List Oh, Jesse help me here. You wrote that you tend to delete my emails without reading them but you are obviously replying to one of them. Like those reading now, I'm smelling something fishy here. Or did your slave master Howard come to drag and force you to reply? It seems, like the other high profile users, you too are quietly dissapearing but Howard came to bribe you to come and show your face here because of the remark I made about you. That's sad. If you've quit Tapestry don't be shy to admit. Above all you'll be free from your master since he's been treating you like a slave for too long a time. And everyone here would rejoice a slave is finally set free. Yours friendly, Rob On Tue, Apr 15, 2008 at 2:19 AM, Jesse Kuhnert [EMAIL PROTECTED] wrote: Just very busy with work and playing video games. (Tapestry has improved my lifestyle in this area immensely ) I usually spend more time writing code and learning than communicating with humans, so it's easy to get lost in that sometimes. (sorry if you've felt ignored, I tend to delete your private emails when I see who the sender is without reading them - as you have nothing interesting to offer) On Mon, Apr 14, 2008 at 9:28 AM, Rob Smeets [EMAIL PROTECTED] wrote: And please allow me to also mention that, not only are high profile Tapestry users abandoning Tapestry, high profile sites which were using Tapestry are also ditching Tapestry. An example is theserverside.com which whacked Tapestry like a baseball from their servers and replaced it with another webframework, maybe Wicket, I'm not sure. This because they have a business model that looked forward into the future. Their model wasn't compatible with Tapestry, which would have meant in every major release they would have to rewrite their frontend all over again and again. BTW, why is Jesse Kuhnert not participating anymore in the forum? Is he going to be the next to deflect? Yours friendly, Rob On Mon, Apr 14, 2008 at 12:41 PM, Rob Smeets [EMAIL PROTECTED] wrote: Howard, Please stop throwing a dark blanket on me condemning me. Why not pick on the points I made head on and defend yourself? Wel, I'm not surprised you're not doing it because you are not destined to take challenges head on. Is it not true Tapestry's popularity has diminished over the last couple of years or so? Is it not true high profile users have fled away from Tapestry like flies. If you dispute this I can even name more names. That within 7 years you've trained only 100 developers says a lot about the status of Tapestry. I would have expected more than a 1,000 within the seven years, if you say Tapestry is one of the best. I know the mass used to follow Tapestry. But the unfortunate thing is at the release of any major version, you punch them hard in the stomach and then they flee from the schock and pain. At a point in time your ego became inflated to an explosive point. And as we all know, from any bubble there is a burst. That's why you're in the current state. The solution to all your current travails? Maybe you should rename Tapestry 5, to maybe Wicketstry, because it resembles Wicket so much. By doing so all the misery and the hooplas about backward incompatibilty would end and you'll have your peace of mind. Howard, I'm only a messenger and as the saying goes, don't persecute the messenger. Yours friendly, Rob On Fri, Apr 11, 2008 at 9:07 PM, Howard Lewis Ship [EMAIL PROTECTED] wrote: My father in law is a brilliant marketer; he has this incredible ability to pick up the jargon and terminology of whatever he's working with. I remember picking him up from the airport once and he's chatting about Tapestry and Spring and all that ... and he really doesn't know what it all is (nor would anyone expect him to), but he's able to use the correct words at the correct time and sound like he knows how everything fits together. It's actually quite impressive. I kind of picture Rob as a dark mirror image of this; perhaps he's a capable engineer with a weird streak and way too much time on his hands, but based on just the postings here, my picture is of a socially awkward 15 year old with acne (and maybe a stutter) who is capable of stringing together words and phrases without really understanding any of it. Rob gets a sense of power by trying to tweak
RE: RequestGlobals in a PersistentFieldStrategy
Our codebase? So, you do use T5 then Rob? Poor you, I sympathise with using technology you dislike. I'm really looking forward to your perfectly designed web framework where you took the trouble to Think and design before you code though, avoiding temptations and saving much misery and pain. When are you due to announce it? I've got a great name for you to use, you could call it 'Second Coming'. Yours friendliest, Andy. -Original Message- From: Rob Smeets [mailto:[EMAIL PROTECTED] Sent: 14 April 2008 17:10 To: Tapestry users Subject: Re: RequestGlobals in a PersistentFieldStrategy In fact, if I was doing the code again, module classes would not have instance methods, only static methods. Please, please help. Howard, take your hands off that code, ok. You'll break our current code base. You may do it in Tapestry 6. Because, again that would be it's own beast- as usual another 100% backward incompatible with previous versions. Tapestry users, BEWARE!! A piece of advice to Howard: Think and design before you code. If you do so you would avoid all these temptations and save so many people misery and pain. Yours friendly, Rob - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Getting Answers on the User List
Great post Onno! +1 Like Jan, I also find Rob pretty amusing. You never know, maybe one day his messages about the version incompatibilities will help someone who has somehow managed to miss the statements on the Tapestry site, however unlikely that might be. Take for example Kent Tong, the former Tapestry commiter. He has now even written a book on Wicket. ..and he has written yet another one on JSF after that. So clearly he must not like Wicket very much :o) Seriously though: I have used Tapestry 3 on several projects. I've used Tapestry 4 on several projects and I'm currently learning my way around Tapestry 5. Inbetween I've also done a couple of projects using Wicket. I think Wicket is much easier to learn, even than Tapestry 5. Howard often claims everything is easy in T5 and for him that's probably true. Not only is Howard very intelligent and talented, but he also knows everything there is to know about Tapestry. But T5 uses naming-conventions and annotations for methods, properties and parameters instead of simply extending a base-class. It also injects all kinds of stuff into the components using annotations and if you want to use a service, you'll have to know how to get to it. All of this means your IDE won't help you much when you get started and you have have to learn an awful lot (annotations, naming conventions, services and a little about the inner workings of Tapestry) before you can actually really build something other than an HelloWorld application. I still find myself going back to the documentation all the time. Once you have learned all those things though, Tapestry is extremely productive and powerful. And even though I claimed Wicket is much easier to learn, once I started creating more complex web-applications with it, I've also lost many days trying to figure out how I could make Wicket components do the things I wanted them to do and often I found that I was writing a lot of code for simple things (especially a lot of simple models, where Tapestry only expected me to write a getter on the page). You repeatedly stated that you don't like Tapestry. Mostly because of the lack of backward compatibility. I understand that and I have old projects in T3 and T4 as well and migrating them over to T5 would take months or even years. Supporting them requires knowledge of old versions of Tapestry. This is indeed a problem. But I also have customers that still have old applications written with plain servlets. Applications written with JSP's (and scriptlets) and applications written with Struts. I don't like those technologies but it's basically the same thing: Time moves on and so does technology. Old stuff that works doesn't get migrated simply because I happen to prefer the latest and greatest tools. I now prefer Wicket over T3 and T4, but I am starting to prefer T5 over Wicket again. Every framework has its pros and cons and fits a different audience and target. I have advised different customers to use Tapestry in one situation and Wicket in another (different projects, different requirements). They are all still happy with those choices. Each framework has its place and is just another tool in your toolbox. You can choose to either use Tapestry or to use something else. Just be glad that a group of people is willing to share their work with the rest of world. Frameworks like Click or Wicket probably wouldn't have existed if it wasn't for Tapestry. And Tapestry 5 probably would have looked different if Wicket and Rails hadn't been around. All frameworks are important because they push innovation, making each other a little better over time. regards, Onno - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T5: beta?
The fact that you're using T5 in the real world at this beta stage is very good news for the upcoming release IMO, even if it delays the RC a bit. (not too much though I hope ;-) -Original Message- From: Howard Lewis Ship [mailto:[EMAIL PROTECTED] Sent: 09 April 2008 19:32 To: Tapestry users Subject: Re: T5: beta? We're still not making a big deal; the transition from alpha to beta affects us more than the rest of the world. I think we'll probably start seeing a new branch for 5.0 work and a switch-over of trunk to 5.1 pretty soon. In the meantime, I'm using 5.0.12 for a client project and finding a fair amount of rough edges and minor bugs. I'd just as soon take care of those in parallel with the client project since the end result is a far more useable and finished 5.0 final. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: T5: AJAX Zone updating doesn't work correctly in IE
Has anyone tried my demo page of the problem? I've simplified it as much as I
can to show just the issue at hand. Should this go into JIRA now?
Class:
public class BasicAJAX
{
@Property
@Persist
private int count = 0;
@Component
private Zone aZone;
Object onActionFromOutsideZone() {
count++;
return aZone;
}
Object onActionFromInsideZone() {
count++;
return aZone;
}
}
Template:
html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
body
h1Basic AJAX Tester (${count} - only updates on full page refresh)/h1
a t:type=actionlink t:id=outsideZone href=# t:zone=aZoneRefresh -
this is an AJAX-enabled ActionLink/abr/br/
div t:type=zone t:id=aZone
pI am a AJAX updated ZONE! count=${count}/p
a t:type=actionlink t:id=insideZone href=#
t:zone=aZoneRefresh - this is an AJAX-enabled ActionLink inside the
zone/abr/br/
/div
/body
/html
Rather than explain (probably badly) exactly what the problem is, I'll
provide a small example page called
BasicAJAX. This page demonstrates that if an actionlink that causes a zone
refresh via AJAX is part of the
refreshed zone itself, it only works on alternate clicks in IE. Each time
it's rendered as part of the zone
update it causes a full page refresh when clicked, which means it can do a
zone update the following click.
It works fine in Firefox though.
If I return a block instead of a zone the second click in the link inside
causes the ComponentEventException shown below, instead of the full page
refresh.
org.apache.tapestry.runtime.ComponentEventException - A component event
handler method returned the value
[EMAIL PROTECTED] Return type
org.apache.tapestry.internal.structure.BlockImpl can not be handled.
Configured return types are java.lang.Class, java.lang.String,
java.net.URL,
org.apache.tapestry.Link, org.apache.tapestry.StreamResponse,
org.apache.tapestry.runtime.Component.
It looks like a bug to me, should it be entered into a bug DB somewhere? I
hope that this is a known problem that has already been fixed or is in the
process of being fixed because it's a pretty big dealbreaker for T5 AJAX
support as IE is still the dominant browser.
(using T5.0.11, IE6.0.2900, FF2.0.0.6, Tomcat5.5.9)
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RE: T5: AJAX Zone updating doesn't work correctly in IE
Thanks for the reply José, but I haven't got a nested zone. Unfortunately my
example code has been completely screwed up by submitting it via Nabble so it's
really not clear what on earth I'm going on about. I was really hoping to get a
reply on this issue before I report on T5 to management at 2pm today as well.
That's life I guess, anyway here's my example pages again. Hopefully it'll be
clearer what the problem is.
Andy.
- BasicAJAX.java -
package com.proquest.Tap5ProtoIMPA.pages;
import org.apache.tapestry.annotations.Component;
import org.apache.tapestry.annotations.Persist;
import org.apache.tapestry.annotations.Property;
import org.apache.tapestry.corelib.components.Zone;
public class BasicAJAX
{
@Property
@Persist
private int count = 0;
@Component
private Zone aZone;
Object onActionFromOutsideZone() {
count++;
return aZone;
}
Object onActionFromInsideZone() {
count++;
return aZone;
}
}
- BasicAJAX.tml -
html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
body style=font-family: Arial, Helvetica, sans-serif; font-size: smaller;
h1Basic AJAX Tester (${count} - only updates on full page
refresh)/h1
a t:type=actionlink t:id=outsideZone href=#
t:zone=aZoneRefresh - this is an AJAX-enabled ActionLink/abr/br/
div style=margin-left: 50px
div t:type=zone t:id=aZone
t:block t:id=aBlock
pI am a AJAX updated BLOCK! count=${count}/p
a t:type=actionlink t:id=insideZone
href=# t:zone=aZoneRefresh - this is an AJAX-enabled
ActionLink/abr/br/
/t:block
/div
/div
/body
/html
From: José Paumard [mailto:[EMAIL PROTECTED]
Sent: 07 April 2008 20:21
To: Tapestry users
Subject: Re: T5: AJAX Zone updating doesn't work correctly in IE
Andy,
I already pointed out this problem, that doesnt seem to be browser related, but
merely due to T5 conception. Basically Howard answered that on a div refresh,
the id of the refreshed elements nested in that div are changed by T5 : a
timestamp based code is added, making them unique among the client DOM. If this
div contains itself another div, pointed by a link, then that link is lost. It
explains the page refresh, since your action link (or event link) points to
nothing.
Howard didnt make any clear statement about that, but it seems to me that
nesting Zones is not legal in T5, or at least needs some patching in order to
work properly.
José
Andy Blower a écrit :
Rather than explain (probably badly) exactly what the problem is, I'll
provide a small example page called BasicAJAX. This page demonstrates that
if an actionlink that causes a zone refresh via AJAX is part of the
refreshed zone itself, it only works on alternate clicks in IE. Each time
it's rendered as part of the zone update it causes a full page refresh when
clicked, which means it can do a zone update the following click. It works
fine in Firefox though.
If I return a block instead of a zone the second click in the link inside
causes the ComponentEventException shown below, instead of the full page
refresh.
org.apache.tapestry.runtime.ComponentEventException - A component event
handler method returned the value
[EMAIL PROTECTED] Return type
org.apache.tapestry.internal.structure.BlockImpl can not be handled.
Configured return types are java.lang.Class, java.lang.String, java.net.URL,
org.apache.tapestry.Link, org.apache.tapestry.StreamResponse,
org.apache.tapestry.runtime.Component.
It looks like a bug to me, should it be entered into a bug DB somewhere? I
hope that this is a known problem that has already been fixed or is in the
process of being fixed because it's a pretty big dealbreaker for T5 AJAX
support as IE is still the dominant browser.
(using T5.0.11, IE6.0.2900, FF2.0.0.6, Tomcat5.5.9)
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
