Re: Different Zone Update's
Exactly, It's too messy to do it that way, and hence I had to post it here to find an alternative for it. We also need a decoupled solution. We thought of pub-sub but have no idea on how to implement it (Cant find much about this topic). So if anyone knows of such a way to do it , this would help a lot. This is one of our common requirement, cause we have many zones under multiple nested components in layout component and on action of some of the nested components in pages, those layout component needs to be updated. On Thu, Sep 4, 2014 at 12:08 AM, Geoff Callender < geoff.callender.jumpst...@gmail.com> wrote: > I think the issue here is that he'd like one deeply nested component, > let's call it Z, to be refreshed when another deeply nested component, > let's call it N, that doesn't know about Z, is refreshed. > > One way is to bubble up an event from N until it reaches a common parent, > C, which in this example is the parent of the layout. C then calls > component.doChangeOfNotifications(), which calls > componentA.doChangeOfNotifications(), which calls ... etc. .. which calls > Z.doChangeOfNotifications(). Messy, with lots of components needing new > method doChangeOfNotifications. You can see something like this in: > > > http://jumpstart.doublenegative.com.au/jumpstart7/together/ajaxcomponentscrud/persons > > where Persons, which is the page, calls list.doChangeOfSelectedPerson() in > response to several bubbled-up events. > > Ideally, a synchronous pub-sub server-side could solve it. N would publish > and Z would subscribe. Z would use AjaxResponseRenderer to add its zone to > the render list. Unfortunately, I don't know of such a mechanism. > > Any other suggestions? > > On 4 Sep 2014, at 3:51 am, Thiago H de Paula Figueiredo < > thiag...@gmail.com> wrote: > > > On Wed, 03 Sep 2014 13:40:53 -0300, Sumanth > wrote: > > > >> Hello Experts, > > > > Hi! > > > >> > >> I have encountered one more hurdle now regarding zones, > >> > >> I have a layout > >> component>componentA>componentB>componentC>NotificationComponent>Zone > >> > >> This zone is a count zone and is updated using a mixin > (periodiczonerefresh > >> mixin). > >> > >> I have a notification page in which i have a Zone(a table inside a zone > >> containing notifications) and an actionlink to delete the selected > >> notifications.(bulk delete). On delete of these notifications i want the > >> count which is in layout component (mentioned above) to be updated. > >> > >> How can i do it? > > > > The easiest way is to define the id of the zone to be updated and use > its addRender(String clientId, Object renderer) to update it. > > > > -- > > Thiago H. de Paula Figueiredo > > Tapestry, Java and Hibernate consultant and developer > > http://machina.com.br > > > > - > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > >
Re: Update zone out side main thread
Thanks everyone. I will try. Duy. On Sep 4, 2014 8:21 AM, "Geoff Callender" < geoff.callender.jumpst...@gmail.com> wrote: > How about making onActionFromALink() return a zone that contains a > ProgressiveDisplay, and have the ProgressiveDisplay do "do something"? > > > http://jumpstart.doublenegative.com.au/jumpstart7/examples/ajax/progressivedisplay > > Cheers, > > Geoff > > On 4 Sep 2014, at 10:56 am, Chung Khanh Duy > wrote: > > > Thanks for your answers. Does any one have example for that ? I went > > through all samples in jumpstart site but it looks like does not have any > > sample that I am looking for. > > > > Thanks. > > Duy > > > > > > On Wed, Sep 3, 2014 at 10:09 PM, Thiago H de Paula Figueiredo < > > thiag...@gmail.com> wrote: > > > >> On Wed, 03 Sep 2014 08:51:29 -0300, Chung Khanh Duy < > >> chungkhanhduy1...@gmail.com> wrote: > >> > >> Hi experts, > >>> > >> > >> Hi! > >> > >> > >> So now I would like to do something in another thread and after this > >>> thread completed, I will render resultZone. Is that possible ? > >>> > >> > >> Yes and no. Yes if you don't mind the AJAX request being blocked until > the > >> other thread finishes, no otherwise. That would need async support, > >> something Tapestry doesn't have yet and only the latest servlet > containers > >> support. > >> > >> > >> Because I would > >>> like to increase performance in case "do something" consume a lot of > time. > >>> > >> > >> The general rule for performance in any kind of program is to not > optimize > >> something anything unless you're already sure this something is > actually a > >> bottleneck. Otherwise, you risk complicating and breaking a piece of > code > >> for no gain. > >> > >> -- > >> Thiago H. de Paula Figueiredo > >> Tapestry, Java and Hibernate consultant and developer > >> http://machina.com.br > >> > >> - > >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > >> For additional commands, e-mail: users-h...@tapestry.apache.org > >> > >> > > > > > > -- > > Chung Khánh Duy > > Project Support Manager > > Formos > > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
Re: Update zone out side main thread
How about making onActionFromALink() return a zone that contains a ProgressiveDisplay, and have the ProgressiveDisplay do "do something"? http://jumpstart.doublenegative.com.au/jumpstart7/examples/ajax/progressivedisplay Cheers, Geoff On 4 Sep 2014, at 10:56 am, Chung Khanh Duy wrote: > Thanks for your answers. Does any one have example for that ? I went > through all samples in jumpstart site but it looks like does not have any > sample that I am looking for. > > Thanks. > Duy > > > On Wed, Sep 3, 2014 at 10:09 PM, Thiago H de Paula Figueiredo < > thiag...@gmail.com> wrote: > >> On Wed, 03 Sep 2014 08:51:29 -0300, Chung Khanh Duy < >> chungkhanhduy1...@gmail.com> wrote: >> >> Hi experts, >>> >> >> Hi! >> >> >> So now I would like to do something in another thread and after this >>> thread completed, I will render resultZone. Is that possible ? >>> >> >> Yes and no. Yes if you don't mind the AJAX request being blocked until the >> other thread finishes, no otherwise. That would need async support, >> something Tapestry doesn't have yet and only the latest servlet containers >> support. >> >> >> Because I would >>> like to increase performance in case "do something" consume a lot of time. >>> >> >> The general rule for performance in any kind of program is to not optimize >> something anything unless you're already sure this something is actually a >> bottleneck. Otherwise, you risk complicating and breaking a piece of code >> for no gain. >> >> -- >> Thiago H. de Paula Figueiredo >> Tapestry, Java and Hibernate consultant and developer >> http://machina.com.br >> >> - >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> > > > -- > Chung Khánh Duy > Project Support Manager > Formos - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Different Zone Update's
On Wed, 03 Sep 2014 19:29:36 -0300, Lance Java wrote: This topic had come up a few times. I agree that a serverside pub sub mechanism would be great for decoupling. I've got a few ideas for how it would work. It would be nice if subscription handlers could be done via annotations or naming conventions, similar to event handlers. As far as I remember, someone already implemented that, but I couldn't find it. On 3 Sep 2014 23:09, "Geoff Callender" wrote: I think the issue here is that he'd like one deeply nested component, let's call it Z, to be refreshed when another deeply nested component, let's call it N, that doesn't know about Z, is refreshed. One way is to bubble up an event from N until it reaches a common parent, C, which in this example is the parent of the layout. C then calls component.doChangeOfNotifications(), which calls componentA.doChangeOfNotifications(), which calls ... etc. .. which calls Z.doChangeOfNotifications(). Messy, with lots of components needing new method doChangeOfNotifications. You can see something like this in: http://jumpstart.doublenegative.com.au/jumpstart7/together/ajaxcomponentscrud/persons where Persons, which is the page, calls list.doChangeOfSelectedPerson() in response to several bubbled-up events. Ideally, a synchronous pub-sub server-side could solve it. N would publish and Z would subscribe. Z would use AjaxResponseRenderer to add its zone to the render list. Unfortunately, I don't know of such a mechanism. Any other suggestions? On 4 Sep 2014, at 3:51 am, Thiago H de Paula Figueiredo < thiag...@gmail.com> wrote: > On Wed, 03 Sep 2014 13:40:53 -0300, Sumanth wrote: > >> Hello Experts, > > Hi! > >> >> I have encountered one more hurdle now regarding zones, >> >> I have a layout >> component>componentA>componentB>componentC>NotificationComponent>Zone >> >> This zone is a count zone and is updated using a mixin (periodiczonerefresh >> mixin). >> >> I have a notification page in which i have a Zone(a table inside a zone >> containing notifications) and an actionlink to delete the selected >> notifications.(bulk delete). On delete of these notifications i want the >> count which is in layout component (mentioned above) to be updated. >> >> How can i do it? > > The easiest way is to define the id of the zone to be updated and use its addRender(String clientId, Object renderer) to update it. > > -- > Thiago H. de Paula Figueiredo > Tapestry, Java and Hibernate consultant and developer > http://machina.com.br > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Update zone out side main thread
On Wed, 03 Sep 2014 21:56:28 -0300, Chung Khanh Duy wrote: Thanks for your answers. Does any one have example for that ? I went through all samples in jumpstart site but it looks like does not have any sample that I am looking for. For the non-async-request option, any Java solution will do. -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Update zone out side main thread
Thanks for your answers. Does any one have example for that ? I went through all samples in jumpstart site but it looks like does not have any sample that I am looking for. Thanks. Duy On Wed, Sep 3, 2014 at 10:09 PM, Thiago H de Paula Figueiredo < thiag...@gmail.com> wrote: > On Wed, 03 Sep 2014 08:51:29 -0300, Chung Khanh Duy < > chungkhanhduy1...@gmail.com> wrote: > > Hi experts, >> > > Hi! > > > So now I would like to do something in another thread and after this >> thread completed, I will render resultZone. Is that possible ? >> > > Yes and no. Yes if you don't mind the AJAX request being blocked until the > other thread finishes, no otherwise. That would need async support, > something Tapestry doesn't have yet and only the latest servlet containers > support. > > > Because I would >> like to increase performance in case "do something" consume a lot of time. >> > > The general rule for performance in any kind of program is to not optimize > something anything unless you're already sure this something is actually a > bottleneck. Otherwise, you risk complicating and breaking a piece of code > for no gain. > > -- > Thiago H. de Paula Figueiredo > Tapestry, Java and Hibernate consultant and developer > http://machina.com.br > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > > -- Chung Khánh Duy Project Support Manager Formos
Re: Simpler Hello World
Yes, I may have hijacked my own thread ;-).
Yes, I wanted to do parameterized/using flash persisted session variables. Use
case being: first do query/search for a term using HTML interface to a
database, then print the result rendered also in PDF format using a
button/link. But realized that I could not even print "Hello World" using
tapestry - (without HTML tags) - let alone create a fancy custom PDF! That is
how this got started...
On Wednesday, September 3, 2014 11:12 AM, Thiago H de Paula Figueiredo
wrote:
On Wed, 03 Sep 2014 17:44:20 -0300, Net Dawg
wrote:
> Well, the thread is still open ;-). Hopefully the tapestry framework
> developers will see the "parameterized" streaming pattern to be equally
> important as HTML (and not some sort of hack/gimmick that needs, as you
> put it, to "abort the goodness").
I'm sorry, Net Dawg, but I really don't get what you're saying in this
thread. For me, a simple Hello World in Tapestry would be this:
public class HelloWorld {
}
Hello, World!
If you're generating HTML, in Tapestry the usual method is using a
template.
Regarding what you call parameterized streaming pattern, that's not a
Hello World anymore, and "Simpler Hello World" is the title of the thread
you've created.
>> Thanks Chris. The intent of this question was to get a start toward
>> streaming "pure content" - not just text, but also (and especially PDF),
>> XML, imagery - whatever - anything except HTML. My solution finally
>> was to mimic a previously coded button press on an HTML page. Why?
>> Because that> is where I get all the session variables set (search,
>> query etc) to
>> properly construct the PDF content.
1) What do you mean by session variables?
2) If you want to use a button, you can. Just use the Form component:
StreamResponse onSuccessFromPdf() {
StreamResponse response = ...;
return response;
}
>> Then I hid the button and launched
>> the "pure content" page as a pagelink, instead, as follows:
>>
>> PDF
You can also return StreamResponse in Tapestry event handlers just like
you do in onActivate().
>> Rather convoluted, but gets the job doneand, yes, hardly a simpler
>> hello world now...(this workaround would be more useful to say "Hello
>> Chris" - after, say, selecting from an HTML list of users)
My concept of Hello World, which is probably the same most people have, is
to just output "Hello, World!" using the tool of your choice. If you
parameterize it, it's not a Hello World anymore.
--
Thiago H. de Paula Figueiredo
Tapestry, Java and Hibernate consultant and developer
http://machina.com.br
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: dynamic ids for zones
Here's an example showing unique client ids being generated for zones. http://jumpstart.doublenegative.com.au/jumpstart7/examples/ajax/eventlinksinaloop Geoff On 4 Sep 2014, at 5:52 am, Thiago H de Paula Figueiredo wrote: > On Wed, 03 Sep 2014 16:31:50 -0300, John wrote: > >> doesn't the t:id need to be unqiue as well, or does the framework handle >> this? > > t:id must be unique inside the template, but that's the Tapestry server-side > component id, not the HTML client-side id. So t:id and id are completely > different things, even if id is defined based on t:id if you don't bind the > id parameter. Lance's suggestion is the way to go. > > -- > Thiago H. de Paula Figueiredo > Tapestry, Java and Hibernate consultant and developer > http://machina.com.br > > - > 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: Different Zone Update's
This topic had come up a few times. I agree that a serverside pub sub mechanism would be great for decoupling. I've got a few ideas for how it would work. It would be nice if subscription handlers could be done via annotations or naming conventions, similar to event handlers. On 3 Sep 2014 23:09, "Geoff Callender" wrote: > I think the issue here is that he'd like one deeply nested component, > let's call it Z, to be refreshed when another deeply nested component, > let's call it N, that doesn't know about Z, is refreshed. > > One way is to bubble up an event from N until it reaches a common parent, > C, which in this example is the parent of the layout. C then calls > component.doChangeOfNotifications(), which calls > componentA.doChangeOfNotifications(), which calls ... etc. .. which calls > Z.doChangeOfNotifications(). Messy, with lots of components needing new > method doChangeOfNotifications. You can see something like this in: > > > http://jumpstart.doublenegative.com.au/jumpstart7/together/ajaxcomponentscrud/persons > > where Persons, which is the page, calls list.doChangeOfSelectedPerson() in > response to several bubbled-up events. > > Ideally, a synchronous pub-sub server-side could solve it. N would publish > and Z would subscribe. Z would use AjaxResponseRenderer to add its zone to > the render list. Unfortunately, I don't know of such a mechanism. > > Any other suggestions? > > On 4 Sep 2014, at 3:51 am, Thiago H de Paula Figueiredo < > thiag...@gmail.com> wrote: > > > On Wed, 03 Sep 2014 13:40:53 -0300, Sumanth > wrote: > > > >> Hello Experts, > > > > Hi! > > > >> > >> I have encountered one more hurdle now regarding zones, > >> > >> I have a layout > >> component>componentA>componentB>componentC>NotificationComponent>Zone > >> > >> This zone is a count zone and is updated using a mixin > (periodiczonerefresh > >> mixin). > >> > >> I have a notification page in which i have a Zone(a table inside a zone > >> containing notifications) and an actionlink to delete the selected > >> notifications.(bulk delete). On delete of these notifications i want the > >> count which is in layout component (mentioned above) to be updated. > >> > >> How can i do it? > > > > The easiest way is to define the id of the zone to be updated and use > its addRender(String clientId, Object renderer) to update it. > > > > -- > > Thiago H. de Paula Figueiredo > > Tapestry, Java and Hibernate consultant and developer > > http://machina.com.br > > > > - > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > >
Re: Different Zone Update's
I think the issue here is that he'd like one deeply nested component, let's call it Z, to be refreshed when another deeply nested component, let's call it N, that doesn't know about Z, is refreshed. One way is to bubble up an event from N until it reaches a common parent, C, which in this example is the parent of the layout. C then calls component.doChangeOfNotifications(), which calls componentA.doChangeOfNotifications(), which calls ... etc. .. which calls Z.doChangeOfNotifications(). Messy, with lots of components needing new method doChangeOfNotifications. You can see something like this in: http://jumpstart.doublenegative.com.au/jumpstart7/together/ajaxcomponentscrud/persons where Persons, which is the page, calls list.doChangeOfSelectedPerson() in response to several bubbled-up events. Ideally, a synchronous pub-sub server-side could solve it. N would publish and Z would subscribe. Z would use AjaxResponseRenderer to add its zone to the render list. Unfortunately, I don't know of such a mechanism. Any other suggestions? On 4 Sep 2014, at 3:51 am, Thiago H de Paula Figueiredo wrote: > On Wed, 03 Sep 2014 13:40:53 -0300, Sumanth wrote: > >> Hello Experts, > > Hi! > >> >> I have encountered one more hurdle now regarding zones, >> >> I have a layout >> component>componentA>componentB>componentC>NotificationComponent>Zone >> >> This zone is a count zone and is updated using a mixin (periodiczonerefresh >> mixin). >> >> I have a notification page in which i have a Zone(a table inside a zone >> containing notifications) and an actionlink to delete the selected >> notifications.(bulk delete). On delete of these notifications i want the >> count which is in layout component (mentioned above) to be updated. >> >> How can i do it? > > The easiest way is to define the id of the zone to be updated and use its > addRender(String clientId, Object renderer) to update it. > > -- > Thiago H. de Paula Figueiredo > Tapestry, Java and Hibernate consultant and developer > http://machina.com.br > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Simpler Hello World
On Wed, 03 Sep 2014 17:44:20 -0300, Net Dawg
wrote:
Well, the thread is still open ;-). Hopefully the tapestry framework
developers will see the "parameterized" streaming pattern to be equally
important as HTML (and not some sort of hack/gimmick that needs, as you
put it, to "abort the goodness").
I'm sorry, Net Dawg, but I really don't get what you're saying in this
thread. For me, a simple Hello World in Tapestry would be this:
public class HelloWorld {
}
Hello, World!
If you're generating HTML, in Tapestry the usual method is using a
template.
Regarding what you call parameterized streaming pattern, that's not a
Hello World anymore, and "Simpler Hello World" is the title of the thread
you've created.
Thanks Chris. The intent of this question was to get a start toward
streaming "pure content" - not just text, but also (and especially PDF),
XML, imagery - whatever - anything except HTML. My solution finally
was to mimic a previously coded button press on an HTML page. Why?
Because that> is where I get all the session variables set (search,
query etc) to
properly construct the PDF content.
1) What do you mean by session variables?
2) If you want to use a button, you can. Just use the Form component:
StreamResponse onSuccessFromPdf() {
StreamResponse response = ...;
return response;
}
Then I hid the button and launched
the "pure content" page as a pagelink, instead, as follows:
PDF
You can also return StreamResponse in Tapestry event handlers just like
you do in onActivate().
Rather convoluted, but gets the job doneand, yes, hardly a simpler
hello world now...(this workaround would be more useful to say "Hello
Chris" - after, say, selecting from an HTML list of users)
My concept of Hello World, which is probably the same most people have, is
to just output "Hello, World!" using the tool of your choice. If you
parameterize it, it's not a Hello World anymore.
--
Thiago H. de Paula Figueiredo
Tapestry, Java and Hibernate consultant and developer
http://machina.com.br
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Simpler Hello World
Well, the thread is still open ;-). Hopefully the tapestry framework
developers will see the "parameterized" streaming pattern to be equally
important as HTML (and not some sort of hack/gimmick that needs, as you put it,
to "abort the goodness").
On Tuesday, September 2, 2014 10:07 PM, Chris Mylonas
wrote:
I was wondering if you'd want to get the last word in Net Dawg ;)
On Wed, Sep 3, 2014 at 5:26 PM, Net Dawg wrote:
> Thanks Chris. The intent of this question was to get a start toward
> streaming "pure content" - not just text, but also (and especially PDF),
> XML, imagery - whatever - anything except HTML. My solution finally was to
> mimic a previously coded button press on an HTML page. Why? Because that
> is where I get all the session variables set (search, query etc) to
> properly construct the PDF content. Then I hid the button and launched
> the "pure content" page as a pagelink, instead, as follows:
>
> PDF
>
> Rather convoluted, but gets the job doneand, yes, hardly a simpler
> hello world now...(this workaround would be more useful to say "Hello
> Chris" - after, say, selecting from an HTML list of users)
>
>
>
> On Tuesday, September 2, 2014 4:27 PM, Chris Mylonas
> wrote:
>
>
>
> For future noobs, this is not a simpler hello world, it's making tapestry
> respond with text only, no template, nothing but pure text.
>
> I had to do this today and this thread caught my eye last month.
>
> In the standard tapestry 5.3.7 archetype, my Contact.java looks like this.
>
>
> package org.example.pages;
>
> import org.apache.tapestry5.StreamResponse;
> import org.apache.tapestry5.util.TextStreamResponse;
>
> public class Contact {
>
> StreamResponse onActivate(){
> return new TextStreamResponse("text/plain","some plain old text -
> no .tml file, no nothing. plain old text - yay!");
> }
> }
>
> I wouldn't describe it as a simpler hello world at all because you're
> making tapestry end it's goodness prematurely. Like learning how to write
> a program and the first statement in main() you learn is exit(1);
>
Re: dynamic ids for zones
On Wed, 03 Sep 2014 16:31:50 -0300, John wrote: doesn't the t:id need to be unqiue as well, or does the framework handle this? t:id must be unique inside the template, but that's the Tapestry server-side component id, not the HTML client-side id. So t:id and id are completely different things, even if id is defined based on t:id if you don't bind the id parameter. Lance's suggestion is the way to go. -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: dynamic ids for zones
As you are probably aware, there is only one instance of the zone component. This one instance is rendered multiple times to produce many clientside elements. t:id is the serverside id, id is the clientside id(s). They don't need to match. On 3 Sep 2014 20:32, "John" wrote: > doesn't the t:id need to be unqiue as well, or does the framework handle > this? > - Original Message - > From: Lance Java > To: Tapestry users > Sent: Wednesday, September 03, 2014 8:05 PM > Subject: Re: dynamic ids for zones > > > Yes, and id="prop:myClientId" can produce a different, but predictable, > id > each time through the loop. >On 3 Sep 2014 19:36, "John" wrote: > > > Hi, > > > > Because the zone is reused elsewhere in the page I don't want to > > explicitly name the Id because that does not generate a unique Id for > > rerendering. I need a fresh Id for each successive render, and O need > to > > know that Id in my javascript and the page. > > > > John > > - Original Message - > > From: Lance Java > > To: Tapestry users > > Sent: Wednesday, September 03, 2014 5:46 PM > > Subject: Re: dynamic ids for zones > > > > > > zone="^" is a clientside concept and means find the first parent > zone to > > the element which fired the event. > > > > I'm assuming you know you can explicitly define the zone id using: > > > > > > > > --- > > This email is free from viruses and malware because avast! Antivirus > > protection is active. > > http://www.avast.com > > > > > --- > This email is free from viruses and malware because avast! Antivirus > protection is active. > http://www.avast.com >
Re: dynamic ids for zones
doesn't the t:id need to be unqiue as well, or does the framework handle this? - Original Message - From: Lance Java To: Tapestry users Sent: Wednesday, September 03, 2014 8:05 PM Subject: Re: dynamic ids for zones Yes, and id="prop:myClientId" can produce a different, but predictable, id each time through the loop. On 3 Sep 2014 19:36, "John" wrote: > Hi, > > Because the zone is reused elsewhere in the page I don't want to > explicitly name the Id because that does not generate a unique Id for > rerendering. I need a fresh Id for each successive render, and O need to > know that Id in my javascript and the page. > > John > - Original Message - > From: Lance Java > To: Tapestry users > Sent: Wednesday, September 03, 2014 5:46 PM > Subject: Re: dynamic ids for zones > > > zone="^" is a clientside concept and means find the first parent zone to > the element which fired the event. > > I'm assuming you know you can explicitly define the zone id using: > > > > --- > This email is free from viruses and malware because avast! Antivirus > protection is active. > http://www.avast.com > --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com
Re: dynamic ids for zones
Yes, and id="prop:myClientId" can produce a different, but predictable, id each time through the loop. On 3 Sep 2014 19:36, "John" wrote: > Hi, > > Because the zone is reused elsewhere in the page I don't want to > explicitly name the Id because that does not generate a unique Id for > rerendering. I need a fresh Id for each successive render, and O need to > know that Id in my javascript and the page. > > John > - Original Message - > From: Lance Java > To: Tapestry users > Sent: Wednesday, September 03, 2014 5:46 PM > Subject: Re: dynamic ids for zones > > > zone="^" is a clientside concept and means find the first parent zone to > the element which fired the event. > > I'm assuming you know you can explicitly define the zone id using: > > > > --- > This email is free from viruses and malware because avast! Antivirus > protection is active. > http://www.avast.com >
Re: dynamic ids for zones
Hi, Because the zone is reused elsewhere in the page I don't want to explicitly name the Id because that does not generate a unique Id for rerendering. I need a fresh Id for each successive render, and O need to know that Id in my javascript and the page. John - Original Message - From: Lance Java To: Tapestry users Sent: Wednesday, September 03, 2014 5:46 PM Subject: Re: dynamic ids for zones zone="^" is a clientside concept and means find the first parent zone to the element which fired the event. I'm assuming you know you can explicitly define the zone id using: --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com
Re: Different Zone Update's
On Wed, 03 Sep 2014 13:40:53 -0300, Sumanth wrote: Hello Experts, Hi! I have encountered one more hurdle now regarding zones, I have a layout component>componentA>componentB>componentC>NotificationComponent>Zone This zone is a count zone and is updated using a mixin (periodiczonerefresh mixin). I have a notification page in which i have a Zone(a table inside a zone containing notifications) and an actionlink to delete the selected notifications.(bulk delete). On delete of these notifications i want the count which is in layout component (mentioned above) to be updated. How can i do it? The easiest way is to define the id of the zone to be updated and use its addRender(String clientId, Object renderer) to update it. -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customize ActivationRequestParameter to take a list
I've never fully understand tapestry's whacky url encoding. I'm sure
there's a reason for it.
I'm pretty sure you can override the tapestry URLEncoder to use the more
normal java.net.URLEncoder and java.net.URLDecoder
http://tapestry.apache.org/5.3/apidocs/org/apache/tapestry5/services/URLEncoder.html
On 3 Sep 2014 17:51, "George Christman" wrote:
> Thanks Thiago, I'm aware I have to add MyActivationRequestParameter, just
> wanted to be sure I was using public static void provideTransformWorkers in
> my app module the same as Tapestry is using it in there module.
>
> Yes lance, it would be a great feature especially when working with multi
> facet searches. Examples would be the side bar filter search on amazon,
> homedopt, ebay etc.
>
> Ebay uses unencoded pipes in their urls creating a really nice clean url,
> example make=ford|chevy&color=blue|black|white compared to
> make=ford$007chevy&color=blue$007black$007white
>
> I'll work on this stuff tonight, hopefully I'll get something working.
>
> Thanks Guys.
>
>
> On Wed, Sep 3, 2014 at 11:49 AM, Thiago H de Paula Figueiredo <
> thiag...@gmail.com> wrote:
>
> > On Wed, 03 Sep 2014 12:36:15 -0300, George Christman <
> > gchrist...@cardaddy.com> wrote:
> >
> > So would I just add that exact method to my AppModule along with my owe
> >> annotation annotation instance?
> >>
> >
> > You'll need to write your own worker and annotation, so you'll need to
> > adapt the line you posted here.
> >
> > If you add this to your AppModule
> >
> > configuration.addInstance("ActivationRequestParameter",
> > ActivationRequestParameterWorker.class);
> >
> > you'll override the ActivationRequestParameterWorker from Tapestry
> > instead of adding a new one. You'll need something like this:
> >
> > configuration.addInstance("MyActivationRequestParameter",
> > MyActivationRequestParameterWorker.class);
> >
> >
> > --
> > Thiago H. de Paula Figueiredo
> > Tapestry, Java and Hibernate consultant and developer
> > http://machina.com.br
> >
> > -
> > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> > For additional commands, e-mail: users-h...@tapestry.apache.org
> >
> >
>
>
> --
> George Christman
> www.CarDaddy.com
> P.O. Box 735
> Johnstown, New York
>
Re: Customize ActivationRequestParameter to take a list
Thanks Thiago, I'm aware I have to add MyActivationRequestParameter, just
wanted to be sure I was using public static void provideTransformWorkers in
my app module the same as Tapestry is using it in there module.
Yes lance, it would be a great feature especially when working with multi
facet searches. Examples would be the side bar filter search on amazon,
homedopt, ebay etc.
Ebay uses unencoded pipes in their urls creating a really nice clean url,
example make=ford|chevy&color=blue|black|white compared to
make=ford$007chevy&color=blue$007black$007white
I'll work on this stuff tonight, hopefully I'll get something working.
Thanks Guys.
On Wed, Sep 3, 2014 at 11:49 AM, Thiago H de Paula Figueiredo <
thiag...@gmail.com> wrote:
> On Wed, 03 Sep 2014 12:36:15 -0300, George Christman <
> gchrist...@cardaddy.com> wrote:
>
> So would I just add that exact method to my AppModule along with my owe
>> annotation annotation instance?
>>
>
> You'll need to write your own worker and annotation, so you'll need to
> adapt the line you posted here.
>
> If you add this to your AppModule
>
> configuration.addInstance("ActivationRequestParameter",
> ActivationRequestParameterWorker.class);
>
> you'll override the ActivationRequestParameterWorker from Tapestry
> instead of adding a new one. You'll need something like this:
>
> configuration.addInstance("MyActivationRequestParameter",
> MyActivationRequestParameterWorker.class);
>
>
> --
> Thiago H. de Paula Figueiredo
> Tapestry, Java and Hibernate consultant and developer
> http://machina.com.br
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
Re: dynamic ids for zones
zone="^" is a clientside concept and means find the first parent zone to the element which fired the event. I'm assuming you know you can explicitly define the zone id using:
Different Zone Update's
Hello Experts, I have encountered one more hurdle now regarding zones, I have a layout component>componentA>componentB>componentC>NotificationComponent>Zone This zone is a count zone and is updated using a mixin (periodiczonerefresh mixin). I have a notification page in which i have a Zone(a table inside a zone containing notifications) and an actionlink to delete the selected notifications.(bulk delete). On delete of these notifications i want the count which is in layout component (mentioned above) to be updated. How can i do it? Thank you, Sumanth
dynamic ids for zones
I have a zone in a component that appear multiple times on a page so it needs unqiue ids each time. I was thinking not to assign an id for thew zone and let the framework provide one. How do I access this unqiue id when I want to rerender the zone. I see some compnents take the ^ value for teh zone name, how do I implement that for my inner components? John --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com
Re: Customize ActivationRequestParameter to take a list
> Aren't you talking about different things: ActivationRequestParameter vs. PageActivationContext ? Yes, my mistake. I can see this being a nice feature for ActivationRequestParameter. I'm guessing a proper fix will need to look at the generic type of the field to properly support type coercion for List
Re: Customize ActivationRequestParameter to take a list
On Wed, 03 Sep 2014 12:36:15 -0300, George Christman
wrote:
So would I just add that exact method to my AppModule along with my owe
annotation annotation instance?
You'll need to write your own worker and annotation, so you'll need to
adapt the line you posted here.
If you add this to your AppModule
configuration.addInstance("ActivationRequestParameter",
ActivationRequestParameterWorker.class);
you'll override the ActivationRequestParameterWorker from Tapestry instead
of adding a new one. You'll need something like this:
configuration.addInstance("MyActivationRequestParameter",
MyActivationRequestParameterWorker.class);
--
Thiago H. de Paula Figueiredo
Tapestry, Java and Hibernate consultant and developer
http://machina.com.br
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customize ActivationRequestParameter to take a list
So would I just add that exact method to my AppModule along with my owe
annotation annotation instance?
On Wed, Sep 3, 2014 at 11:33 AM, Thiago H de Paula Figueiredo <
thiag...@gmail.com> wrote:
> On Wed, 03 Sep 2014 12:30:14 -0300, George Christman <
> gchrist...@cardaddy.com> wrote:
>
> Thanks Thiago, what would I need to do to get tapestry to see my
>> annotation. I see this in the tapestry app module.
>>
>> @Contribute(ComponentClassTransformWorker2.class) @Primary public
>> static
>> void provideTransformWorkers( OrderedConfiguration<
>> ComponentClassTransformWorker2> configuration, MetaWorker metaWorker,
>> ComponentClassResolver resolver) {
>> configuration .addInstance("ActivationRequestParameter",
>> ActivationRequestParameterWorker.class);
>>
>
> I'd base my own annotation and worker (ComponentClassTransformWorker2
> implementation) and start from there, so I think you're in the right path.
>
>
> --
> Thiago H. de Paula Figueiredo
> Tapestry, Java and Hibernate consultant and developer
> http://machina.com.br
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
Re: Customize ActivationRequestParameter to take a list
On Wed, 03 Sep 2014 12:30:14 -0300, George Christman
wrote:
Thanks Thiago, what would I need to do to get tapestry to see my
annotation. I see this in the tapestry app module.
@Contribute(ComponentClassTransformWorker2.class) @Primary public
static
void provideTransformWorkers( OrderedConfiguration<
ComponentClassTransformWorker2> configuration, MetaWorker metaWorker,
ComponentClassResolver resolver) {
configuration .addInstance("ActivationRequestParameter",
ActivationRequestParameterWorker.class);
I'd base my own annotation and worker (ComponentClassTransformWorker2
implementation) and start from there, so I think you're in the right path.
--
Thiago H. de Paula Figueiredo
Tapestry, Java and Hibernate consultant and developer
http://machina.com.br
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customize ActivationRequestParameter to take a list
Thanks Thiago, what would I need to do to get tapestry to see my
annotation. I see this in the tapestry app module.
@Contribute(ComponentClassTransformWorker2.class) @Primary public static
void provideTransformWorkers( OrderedConfiguration<
ComponentClassTransformWorker2> configuration, MetaWorker metaWorker,
ComponentClassResolver resolver) {
configuration .addInstance("ActivationRequestParameter",
ActivationRequestParameterWorker.class);
On Wed, Sep 3, 2014 at 11:15 AM, Thiago H de Paula Figueiredo <
thiag...@gmail.com> wrote:
> On Wed, 03 Sep 2014 11:58:33 -0300, Dmitry Gusev
> wrote:
>
> Aren't you talking about different things: ActivationRequestParameter vs.
>> PageActivationContext ?
>>
>
> Yeah, Lance is talking about activation context, while George about
> request parameters.
>
> https://issues.apache.org/jira/browse/TAP5-1403 implemented array support
> for multiple values for a single query parameter in @RequestParameter. It
> shouldn't be too different for doing the same for
> @ActivationRequestParameter.
>
> --
> Thiago H. de Paula Figueiredo
> Tapestry, Java and Hibernate consultant and developer
> http://machina.com.br
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
Re: Update zone out side main thread
Could this be a case for ProgressiveDisplay? -- Chris On Wed, Sep 3, 2014 at 5:09 PM, Thiago H de Paula Figueiredo < thiag...@gmail.com> wrote: > On Wed, 03 Sep 2014 08:51:29 -0300, Chung Khanh Duy < > chungkhanhduy1...@gmail.com> wrote: > > Hi experts, >> > > Hi! > > > So now I would like to do something in another thread and after this >> thread completed, I will render resultZone. Is that possible ? >> > > Yes and no. Yes if you don't mind the AJAX request being blocked until the > other thread finishes, no otherwise. That would need async support, > something Tapestry doesn't have yet and only the latest servlet containers > support. > > > Because I would >> like to increase performance in case "do something" consume a lot of time. >> > > The general rule for performance in any kind of program is to not optimize > something anything unless you're already sure this something is actually a > bottleneck. Otherwise, you risk complicating and breaking a piece of code > for no gain. > > -- > Thiago H. de Paula Figueiredo > Tapestry, Java and Hibernate consultant and developer > http://machina.com.br > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
Re: Customize ActivationRequestParameter to take a list
On Wed, 03 Sep 2014 11:58:33 -0300, Dmitry Gusev wrote: Aren't you talking about different things: ActivationRequestParameter vs. PageActivationContext ? Yeah, Lance is talking about activation context, while George about request parameters. https://issues.apache.org/jira/browse/TAP5-1403 implemented array support for multiple values for a single query parameter in @RequestParameter. It shouldn't be too different for doing the same for @ActivationRequestParameter. -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customize ActivationRequestParameter to take a list
Yes, but I get what he was saying. I'll take a look at the tap worker method tonight and see if I can't figure out how to get a custom one working. Dmitry, do you know what I'll need to do in my app module to get my custom annotation working? On Wed, Sep 3, 2014 at 10:58 AM, Dmitry Gusev wrote: > Aren't you talking about different things: ActivationRequestParameter vs. > PageActivationContext ? > > > On Wed, Sep 3, 2014 at 5:31 PM, George Christman > wrote: > > > I'd like to just create my own then since it handles the urls so well. > How > > would I go about doing that lance? > > > > > > On Wed, Sep 3, 2014 at 2:23 AM, Lance Java > > wrote: > > > > > @PageActivationContext is a convenience annotation that ultimately > > creates > > > onActivate(..) and onPassivate() methods on your page. I think you're > > > surpassing what it was designed for. > > > > > > You should just declare onActivate(..) and onPassivate() instead (or > > maybe > > > create your own @PageActivationContexts annotation / worker). > > > > > > > > > > > -- > > George Christman > > www.CarDaddy.com > > P.O. Box 735 > > Johnstown, New York > > > > > > -- > Dmitry Gusev > > AnjLab Team > http://anjlab.com > -- George Christman www.CarDaddy.com P.O. Box 735 Johnstown, New York
Re: Update zone out side main thread
On Wed, 03 Sep 2014 08:51:29 -0300, Chung Khanh Duy wrote: Hi experts, Hi! So now I would like to do something in another thread and after this thread completed, I will render resultZone. Is that possible ? Yes and no. Yes if you don't mind the AJAX request being blocked until the other thread finishes, no otherwise. That would need async support, something Tapestry doesn't have yet and only the latest servlet containers support. Because I would like to increase performance in case "do something" consume a lot of time. The general rule for performance in any kind of program is to not optimize something anything unless you're already sure this something is actually a bottleneck. Otherwise, you risk complicating and breaking a piece of code for no gain. -- Thiago H. de Paula Figueiredo Tapestry, Java and Hibernate consultant and developer http://machina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customize ActivationRequestParameter to take a list
Aren't you talking about different things: ActivationRequestParameter vs. PageActivationContext ? On Wed, Sep 3, 2014 at 5:31 PM, George Christman wrote: > I'd like to just create my own then since it handles the urls so well. How > would I go about doing that lance? > > > On Wed, Sep 3, 2014 at 2:23 AM, Lance Java > wrote: > > > @PageActivationContext is a convenience annotation that ultimately > creates > > onActivate(..) and onPassivate() methods on your page. I think you're > > surpassing what it was designed for. > > > > You should just declare onActivate(..) and onPassivate() instead (or > maybe > > create your own @PageActivationContexts annotation / worker). > > > > > > -- > George Christman > www.CarDaddy.com > P.O. Box 735 > Johnstown, New York > -- Dmitry Gusev AnjLab Team http://anjlab.com
Re: Tynamo-Conversations + Tapestry-Atmosphere
Thanks for your help. I just changed the port from 8080 to 8081 and it works now. Sem - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Update zone out side main thread
Hi experts,
I am facing the problem :
- I have one action link in tml with its name is alink binding with zone
- in Java code I have:
onActionFromALink() {
// do something
if (request.isXHR()) {
return resultZone;
}
}
So now I would like to do something in another thread and after this thread
completed, I will render resultZone. Is that possible ? Because I would
like to increase performance in case "do something" consume a lot of time.
Thanks,
Duy.
--
Re: Customize ActivationRequestParameter to take a list
I'd like to just create my own then since it handles the urls so well. How would I go about doing that lance? On Wed, Sep 3, 2014 at 2:23 AM, Lance Java wrote: > @PageActivationContext is a convenience annotation that ultimately creates > onActivate(..) and onPassivate() methods on your page. I think you're > surpassing what it was designed for. > > You should just declare onActivate(..) and onPassivate() instead (or maybe > create your own @PageActivationContexts annotation / worker). > -- George Christman www.CarDaddy.com P.O. Box 735 Johnstown, New York
Re: Simpler Hello World
I was wondering if you'd want to get the last word in Net Dawg ;)
On Wed, Sep 3, 2014 at 5:26 PM, Net Dawg wrote:
> Thanks Chris. The intent of this question was to get a start toward
> streaming "pure content" - not just text, but also (and especially PDF),
> XML, imagery - whatever - anything except HTML. My solution finally was to
> mimic a previously coded button press on an HTML page. Why? Because that
> is where I get all the session variables set (search, query etc) to
> properly construct the PDF content. Then I hid the button and launched
> the "pure content" page as a pagelink, instead, as follows:
>
> PDF
>
> Rather convoluted, but gets the job doneand, yes, hardly a simpler
> hello world now...(this workaround would be more useful to say "Hello
> Chris" - after, say, selecting from an HTML list of users)
>
>
>
> On Tuesday, September 2, 2014 4:27 PM, Chris Mylonas
> wrote:
>
>
>
> For future noobs, this is not a simpler hello world, it's making tapestry
> respond with text only, no template, nothing but pure text.
>
> I had to do this today and this thread caught my eye last month.
>
> In the standard tapestry 5.3.7 archetype, my Contact.java looks like this.
>
>
> package org.example.pages;
>
> import org.apache.tapestry5.StreamResponse;
> import org.apache.tapestry5.util.TextStreamResponse;
>
> public class Contact {
>
> StreamResponse onActivate(){
> return new TextStreamResponse("text/plain","some plain old text -
> no .tml file, no nothing. plain old text - yay!");
> }
> }
>
> I wouldn't describe it as a simpler hello world at all because you're
> making tapestry end it's goodness prematurely. Like learning how to write
> a program and the first statement in main() you learn is exit(1);
>
Re: Simpler Hello World
Thanks Chris. The intent of this question was to get a start toward streaming
"pure content" - not just text, but also (and especially PDF), XML, imagery -
whatever - anything except HTML. My solution finally was to mimic a previously
coded button press on an HTML page. Why? Because that is where I get all the
session variables set (search, query etc) to properly construct the PDF
content. Then I hid the button and launched the "pure content" page as a
pagelink, instead, as follows:
PDF
Rather convoluted, but gets the job doneand, yes, hardly a simpler hello
world now...(this workaround would be more useful to say "Hello Chris" -
after, say, selecting from an HTML list of users)
On Tuesday, September 2, 2014 4:27 PM, Chris Mylonas wrote:
For future noobs, this is not a simpler hello world, it's making tapestry
respond with text only, no template, nothing but pure text.
I had to do this today and this thread caught my eye last month.
In the standard tapestry 5.3.7 archetype, my Contact.java looks like this.
package org.example.pages;
import org.apache.tapestry5.StreamResponse;
import org.apache.tapestry5.util.TextStreamResponse;
public class Contact {
StreamResponse onActivate(){
return new TextStreamResponse("text/plain","some plain old text -
no .tml file, no nothing. plain old text - yay!");
}
}
I wouldn't describe it as a simpler hello world at all because you're
making tapestry end it's goodness prematurely. Like learning how to write
a program and the first statement in main() you learn is exit(1);
