Hi,
I was wondering if it is somehow possible to add request parameters to a
PageLink? I've written a PopupLinkRenderer to be used with a PageLink but
since the PageLink component cannot take any parameters (unlike DirectLink),
I've had to programmatically add some request parameters to the genera
I'm trying to figure out how to show the text of a validation error
immediately next to (sometimes before, sometimes after) the field it
refers to.
It looks like, in Tapestry 3, I would write a custom subclass of
ValidationDelegate to do this, and override the methods that render
the pref
Mark Stang wrote:
Hi,
I have been using links (DirectLink) for to "execute" some action. Typically, I use it for deletes
and edits. I can specify which item to delete or edit via a parameter. I started using trying to use them
for navigational purposes, only to realize that they don't "subm
- Original Message -
From: "Vjeran Marcinko" <[EMAIL PROTECTED]>
To: "Tapestry users"
Sent: Tuesday, August 16, 2005 6:39 AM
Subject: Re: Confused about asset prefix
> NOW, please don't tell me that I have to explicitly configure Tapestry
with
some global path setting JUST for this th
But ,doesn't this book incluse the jsr168 section?It's a good book,but I'am
working on portal development.,I need the description about that.
2005/8/14, Kent Tong <[EMAIL PROTECTED]>:
>
> Hi,
>
> I've updated my e-book for Tapestry 4. It's available at
> http://www.agileskills2.org/EWDT
>
>
- Original Message -
From: "Alan Chandler" <[EMAIL PROTECTED]>
To:
Sent: Tuesday, August 16, 2005 12:47 AM
Subject: Re: Confused about asset prefix
All paths are relative to the context path
I have a library specification at
WEB-INF/classes/uk/org/chandlerfamily/tapestry/components/
Mark Stang pingidentity.com> writes:
> Does it still cover 3.0 or is it now only 4.0?
This edition (second edition) is for 4.0 only. For 3.0, please
get the first edition.
--
Author of an e-Book for learning Tapestry (http://www.agileskills2.org/EWDT)
---
Vjeran Marcinko email.t-com.hr> writes:
> But, does it mean that it is only usable for servlet, and not for portlet
> Tapestry ? AFAIK, WebResponse is supose to be wrapper that should make this
> distinction irrelevant ...
Right. AFAIK a portlet is not supposed to stream a file to the
browser.
I've inherited some modules of an order processing application and would
like to know how to proceed.
I have a page where users can select parts and add them to their order.
Each time a selection is made the page recycles and lists all items in
the order as well as information about the part (
Hi,
I just added a new Tapestry page to my project (in Eclipse 3.1). The page
consists of an HTML file, a PAGE file, and a JAVA file. After adding the
page and modifying some of the contents in all 3 files, I noticed a red X
from Spindle on the web.xml file.
The Eclipse "Problems" panel show
I don't know if you can use a map . How would the second text field "know"
where to put the value?
HTH,
Mark
-Original Message-
From: haipeng du [mailto:[EMAIL PROTECTED]
Sent: Mon 8/15/2005 5:08 PM
To: tapestry-user@jakarta.apache.org
Subject: value bining for "Foreach" component
I
I have the following html configuration:
On Monday 15 Aug 2005 21:37, Vjeran Marcinko wrote:
> - Original Message -
> From: "Kent Tong" <[EMAIL PROTECTED]>
> To:
> Sent: Monday, August 15, 2005 7:05 PM
> Subject: Re: Confused about asset prefix
>
> > class MyComponent {
> > @Asset("classpath:images/001.gif")
> > public abstract
On Monday 15 Aug 2005 22:16, Adam Greene wrote:
> No, both org.apache.tapestry.asset.dir and org.apache.tapestry.asset.URL
> are still used, as of Beta 3 anyways.
Well my beta 4 version of the User Guide in the "Configuring Tapestry" section
where it lists the configuration parameters has a littl
No, both org.apache.tapestry.asset.dir and org.apache.tapestry.asset.URL are
still used, as of Beta 3 anyways.
- Original Message -
From: "Alan Chandler" <[EMAIL PROTECTED]>
To:
Sent: Monday, August 15, 2005 3:54 PM
Subject: Re: Confused about asset prefix
On Monday 15 Aug 2005 18:
As to messages, if you are using the messages as parameters, just use the
message: prefix.
- Original Message -
From: "Kent Tong" <[EMAIL PROTECTED]>
To:
Sent: Monday, August 15, 2005 1:57 PM
Subject: Re: Is injection overkill for pages/components?
Vjeran Marcinko email.t-com.hr>
Any time you change the number of components in the form without rerendering
the page, you will invalidate the form. There is a field within the page
that stores the number of components that will need to be changed (and as of
Tapestry 4.0, I think that field may now be DataSqueezed, someone el
Hi,
It is possible to "resolve" components at runtime. Which means that you don't
have to specify them in "Block" or "If" statments.
public ComponentViewer
extends AbstractComponent
{
protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
{
String pageForCompo
It might be this entry from in the .application file
Tapestry can no longer detect the correct servlet path in all cases, so you
have to set it.
Richard
-Original Message-
From: Vjeran Marcinko [mailto:[EMAIL PROTECTED]
Sent: Monday, August 15, 2005 1:46 PM
To: Tapestry users
Sub
Hi.
This is mighty strange ...Normally, I can pick whatever mapping I want for
any servlet specified in web.xml, and Tapestry servlet is typicaly mapped
under /app :
tapestryservlet
/app
For some reason, I wanted it to be under /web, so I just changed app->web
tapestryservlet
> But how well does it work with Facelets? The tool integration is all
> about the JSP view. Use a non-JSP view and most of the utility of the
> tools dissappears.
You're right I was only referring to JSF support in jsps. Also, the
plugin for JSF in WSAD does something that is often counter-pr
- Original Message -
From: "Kent Tong" <[EMAIL PROTECTED]>
To:
Sent: Monday, August 15, 2005 7:05 PM
Subject: Re: Confused about asset prefix
class MyComponent {
@Asset("classpath:images/001.gif")
public abstract IAsset getMyAsset();
}
There is such an example in chapter 6 of my bo
Does it still cover 3.0 or is it now only 4.0?
-Original Message-
From: news on behalf of Kent Tong
Sent: Sun 8/14/2005 4:59 AM
To: tapestry-user@jakarta.apache.org
Subject: ANN: e-book for Tapestry 4 available
Hi,
I've updated my e-book for Tapestry 4. It's available at
http://www.ag
Hi,
I have been using links (DirectLink) for to "execute" some action. Typically,
I use it for deletes and edits. I can specify which item to delete or edit via
a parameter. I started using trying to use them for navigational purposes,
only to realize that they don't "submit" the form. There
- Original Message -
From: "Kent Tong" <[EMAIL PROTECTED]>
To:
Sent: Monday, August 15, 2005 7:13 PM
Subject: Re: WebResponse cannot set HTTP header (inside custom
IEngineService)?
Vjeran Marcinko email.t-com.hr> writes:
I'm developing PDF generator engine service, and looking at
Do you know if this is different from the one on Tassel? I can't
find a licensing statement on this one, but I'd hate to drop some GPL'd code
in by mistake.
-- Pat
> -Original Message-
> From: Pablo Ruggia [mailto:[EMAIL PROTECTED]
> Sent: Monday, August 15, 2005 1:13 PM
I'd love to use it, but the ValidDatePicker on tassel appears to be
GPL'd, not LGPL'd so I can't use the thing unfortunately (some degree of
source confidentiality is part and parcel for what I do). LGPL I'm peachy
with, but I can't expose the whole app's source.
Thanks anyway,
I've found it:
http://www.clever.co.nz/resources.html
On 8/15/05, Pablo Ruggia <[EMAIL PROTECTED]> wrote:
>
> There is already one ValidDatePicker (don't remember where). It's already
> a mix between validfield and datepicker. But it's behaviour is the same, if
> user enters a bad formatted d
There is already one ValidDatePicker (don't remember where). It's already a
mix between validfield and datepicker. But it's behaviour is the same, if
user enters a bad formatted date, it will transform it to null.
I think you can download ValidDatePicker and then edit this to generate a
validat
Thanks, Howard, this is what I was looking for!
Is this a reasonable place to do rollback on error?
Is there a single hook I can add to catch *any* error (e.g. "on any
type of failure do X, then continue rendering the normal error
page")? Or do I have a add a contribution for each of those d
When the datepicker widget draws, you get an edit box, and a
button to click that pops up a calendar widget. You can either set the date
via the widget, or you can just write in any old date you want to via the
text box. The question becomes though, what happens if the user types in
I don't think so; its just that the text in that one issue had "words"
of thousands of characters, due to some serialized-to-mime objects.
On 8/15/05, Hensley, Richard <[EMAIL PROTECTED]> wrote:
> Yep, that's the one I'm talking about. Do we care?
>
> -Original Message-
> From: Howard Lew
This is a clever argument :
Let's say everything you say might happen does come about. Well, then
your Tapestry skills will translate directly into JSF/Facelet skills,
and porting your application will be easy. Alternately, getting people
with JSF/Facelet skills will be easy, and they'll qui
> (2) Is it something you actually *want* to do? UIs gets designed
> *very* differently for web vs. mobile vs. rich client GUI. The
> layout, workflow, and behavior that makes sense for a web app won't
> necessarily work nicely on a cell phone -- and a JSF app designed for
> the web and rendered a
On Monday 15 Aug 2005 18:05, Kent Tong wrote:
l...
> Try:
>
> class MyComponent {
> @Asset("classpath:images/001.gif")
> public abstract IAsset getMyAsset();
Thanks, I usderstand the syntax now - although it appears (from what is
currently happening in my test app) that classpath is the defa
Yep, that's the one I'm talking about. Do we care?
-Original Message-
From: Howard Lewis Ship [mailto:[EMAIL PROTECTED]
Sent: Saturday, August 13, 2005 7:03 AM
To: Tapestry users
Subject: Re: OT: JIRA funny display
Works fine for me ... except for that one issue with the really,
really
In Tapestry 4.0 theres a service you can override that controls
exception reporting.
http://jakarta.apache.org/tapestry/tapestry/hivedocs/service/tapestry.error.ExceptionPresenter.html
You can see how this is integrated into the rest of the framework:
http://jakarta.apache.org/tapestry/tapestry/
On 8/15/05, Ryan Wynn <[EMAIL PROTECTED]> wrote:
> I have been using Tapestry 4.0 for 2 weeks now for portlet development and
> I can say my experience has been very positive. I have found that my
> tapestry portlets have come out much much cleaner than their JSF
> counterparts.
Thanks! And tha
I have found that my tapestry portlets have come out much much
cleaner than their JSF
counterparts.
That has been exactly my experience as well, after a similar (if
rather casual) comparison. JSF is promising, though.
From what I have read about Facelets I can leverage JSF outside of
a w
I've been playing with this quite much because one of my applications has
similar requirements (very big and complex form but parts of the form should
be partially refreshable).
It is more complex than I thought: the biggest problem is what Viktor wrote,
hidden fields generated by the components
I'd like to place a hook in Tapestry to know when a request fails, so
that I can:
(1) roll back my transaction,
(2) send an email to the administrator, and
(3) show a user-friendly error page.
I'd normally do this through my web.xml (servlet filter + error page
descriptor), but T
Vjeran Marcinko email.t-com.hr> writes:
> I'm developing PDF generator engine service, and looking at Workbench
> example, I can see that is uses injected WebResponse instance, but
> unfortunately it doesn't have setHeader(...) method as HttpServletResponse
> has...
> And I need that obviousl
seloha . hotmail.com> writes:
>
> I have a List which is displayed using jwcid=" For" I am using
> volatile="true".
>
> I also have the List 'displayed' as a jwcid=" Hidden".
>
> When the form is submitted I reset the list to null. This causes the
> jwcid=" Hidden" to throw a NullPointerE
Alan Chandler chandlerfamily.org.uk> writes:
> Essentially what I am trying to do is build a component, which has image and
> style sheet assets embedded within it (in subdirectores styles and images
> relative to the component java class file). I am seeing how far I can get
> without a compo
hello,
On 8/15/05, Patrick Casey <[EMAIL PROTECTED]> wrote:
>
> I have two forms, one big one, one little one.
> I use the small partial form to update a div within the big form.
> I then (later) submit the big form.
> I get a stale link because the big form has a
Vjeran Marcinko email.t-com.hr> writes:
> I started experimentally porting my small Tapestry3.0 apps to 4.0), and
> cannot get away from feel that dependency injection is a bit overkill for
> web pages/components. (BTW, boot time in 4.0 is much, much larger. I assume
> it is due to HiveMind by
Thanks Viktor, that helped reduce the amount of rendering I'm doing.
Unfortunately, I ran into a different problem that I'm not sure is solvable.
I have two forms, one big one, one little one.
I use the small partial form to update a div within the big form.
I then
This sounds like an if statement.
The issue with tapestry is not the act of choosing what component to
render, that's pretty easy, but it's the
defining/constructing/initializing/binding part. I don't know how to do
all of that at runtime, and you probably shouldn't because of page
construc
On Aug 15, 2005, at 11:12 AM, Patrick Casey wrote:
So it sure looks like it's working unless my limited html skills
have escaped me and your browser ignores the second set of meta
tags? On
FireFox (1.0.6), it's definitely parsing the NO-CACHE meta tags
because they
show up in the pagein
I have been using Tapestry 4.0 for 2 weeks now for portlet development and
I can say my experience has been very positive. I have found that my
tapestry portlets have come out much much cleaner than their JSF
counterparts. I think the ability to inject pages and hivemend services
really makes
Basically, your theory stands. I'm not sure about step 4. But you save on
the fact that the code plucking occurs on the server side, it simply sends
back an XML document that contains elements with the same names as the
replaced DIVs, not the entire page.
- Original Message -
From:
hello,
On 8/15/05, Patrick Casey <[EMAIL PROTECTED]> wrote:
>
>
> mistaken (which wouldn't be the first time), this particular AJAX
> implementation isn't going to save me anything on page render time because
> even if I'm only updating a small div in the middle of the form, Tapestry
> still has
Hi.
I'm developing PDF generator engine service, and looking at Workbench
example, I can see that is uses injected WebResponse instance, but
unfortunately it doesn't have setHeader(...) method as HttpServletResponse
has... :-(
And I need that obviously.
-Vjeran
Is anyone here pretty familiar with the way the Tacos library
implemented Partial Forms? If so, could you reality check me on how I
*think* the implementation was managed? I've done a fair amount of AJAX
stuff, but that was all with my own servlets and my own javascript, so I'm
famil
Well, the code snippet I linked to below is from my actual border
component, and here's what the output looks like:
!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
Demo Application
So it sur
You could also create a delegate that implements IRender.
Then create the followin method:
public void render(IMarkupWriter writer, IRequestCycle cycle){
List attList = new ArrayList();
Attribute att = new Attribute("http-equiv", "Pragma");
attList.add(att);
att = new Attribute("Conten
Hi Patrick,
On Aug 15, 2005, at 10:54 AM, Patrick Casey wrote:
I think you can just put them in your .html files and/or your
border
component (if you have one, can't you) e.g.
You mentioned this once before, but I'm pretty sure this is going to
render invalid
I think you can just put them in your .html files and/or your border
component (if you have one, can't you) e.g.
> -Original Message-
> From: Jacob von Eyben [mailto:[EMAIL PROTECTED]
> Sent: Monday, August 15, 2005 7:46 AM
> To: tapestry-user@jakarta.apach
Hi,
I can not find the answer through google, but I hope you can help me.
Is it possible to set http headers like:
pragma: no-cache
cache-control: no-cach
through some tapestry configuration?
If not, I will map a HttpFilter on .../app that will do the work for me,
but of course it is possible in
Looks pretty well researched.
I hate to pass the buck, but this looks like it falls into OGNL's
space. Back in Tapestry 1 days, there were similar problems (about
not finding accessor methods for properties) that were caused by
multi-threaded access to OGNL and, within OGNL, to
java.beans.Introsp
I have a List which is displayed using jwcid="@For" I am using
volatile="true".
I also have the List 'displayed' as a jwcid="@Hidden".
When the form is submitted I reset the list to null. This causes the
jwcid="@Hidden" to throw a NullPointerException. This did not happen with
Tapestry 4.0 be
I don't know about such dynamically rendered component in Tapestry. (I don't
say it is not possible: I'm almost sure that it can be done by clever usage
of classloaders.)
Although this feature is requested already several times on the list I think
there is always a workaround :)
Maybe you should
And thats one of many valid arguments for why a framework that
requires you to extend a base class is flawed. Anyone got a time
machine?
On 8/15/05, Onno Scheffers <[EMAIL PROTECTED]> wrote:
> Howard Lewis Ship wrote:
>
> >This is the essense of backwards compatibility.
> >
> >
> Thanks for the
Hello list,
Being pretty new to Tapestry, I ran into a problem using the Tacos tree
component. Undoubtedly the solution is very simple, but I just can't figure it
out.
The exception I get is:
org.apache.tapestry.BindingException:
Unable to update expression 'treeState' for [EMAIL PROTECTED] t
Hi
But what if we wanted to resolve the component at runtime without having to
specify each component in a Block statement?
I was thinking about using e.g. an Any component alike component. Which was
able to delegate to a wrapped component or such. Is this doable or has
anybody ever done somethin
Hi,
Looks like an encoding problem. What language os are you on?
Best wishes
John
-Original Message-
From: Adam Henderson Azudio [mailto:[EMAIL PROTECTED]
Sent: Monday, August 15, 2005 11:12 AM
To: Tapestry users
Subject: OT: File.getName returns filename with question marks
Hi, sorr
Hi, sorry to post this here but for some weird reason I'm getting
question marks appearing in the string returned from file.getName() eg:
File f = new File("/Users/me/desktop/cars.jpg");
System.out.println("Filename: " + f.getName()); // Returns something
like "???cars.jpg"
Goolge drew a
Check out Block and RenderBlock.
You can choose at runtime which Block you would like to render.
BR,
Norbi
- Original Message -
From: "Kim Thrysøe" <[EMAIL PROTECTED]>
To:
Sent: Monday, August 15, 2005 10:26 AM
Subject: Choosing components at runtime
Hi all,
Is it possible, _at ru
Hi all,
Is it possible, _at runtime_, to choose which component to use?
Example: A request parameter contains a users choice of renderer which,
along with the users role (taken from a user object on pagevisit), is
used to determine which component to include:
Request parameter: renderer=verbose
Just when I thought I had this stuff figured out, I ran into a
problem where I seem to be missing a javascript file of some sort. I'm
getting "Error PartPost is not defined" in my javascript console.
I have a form defined thus:
I'm getting "Stale Session error" if I add a @PageLink to the top of the
page.
The problem appears to be that @PageLink stops a session from being created
when a
session does not exist.
If a session already exists when I activate the page, @PageLink is rendered
correctly
with a jsession in t
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