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Posted to users@tapestry.apache.org by Tony Nelson <tn...@starpoint.com> on 2013/08/13 23:32:46 UTC
Quick ActivationContext question
I have a simple page that has an ActivationContext. I'd like to handle a simple ajax call with one parameter.
When I use componentResource.createEventLink("foo"), the URL contains the ActivationContext, like this:
/ih/view:foo?t:ac=77
I don't need the ActivationContext for this call, and I want to post the ajax call, so this URL won't work.
I know that I can hard code the URL as:
/ih/view:foo
Then add my parameter
/ih/view:foo/someval
And handle it just fine...
void onFoo(String param) { ... }
But hard coding the URL doesn't feel like the tapestry way.. is there a better way?
Thanks in advance
Tony
________________________________
Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
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This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
Re: Quick ActivationContext question
Posted by Dusko Jovanovski <du...@gmail.com>.
I'm not sure what your exact scenario is, but are you aware that you can
pass an varargs parameter to the createEventLink method?
http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/ComponentResourcesCommon.html#createEventLink(java.lang.String,
java.lang.Object...)
Seems like exactly what you are trying to accomplish.
On Tue, Aug 13, 2013 at 11:36 PM, Lenny Primak <lp...@hope.nyc.ny.us>wrote:
> Have you tried to create onPassivate() that returns void / null? Maybe
> that will solve your issue,
> or you can just ignore the context.
>
> On Aug 13, 2013, at 5:32 PM, Tony Nelson wrote:
>
> > I have a simple page that has an ActivationContext. I'd like to handle
> a simple ajax call with one parameter.
> >
> > When I use componentResource.createEventLink("foo"), the URL contains
> the ActivationContext, like this:
> >
> > /ih/view:foo?t:ac=77
> >
> > I don't need the ActivationContext for this call, and I want to post the
> ajax call, so this URL won't work.
> >
> > I know that I can hard code the URL as:
> >
> > /ih/view:foo
> >
> > Then add my parameter
> >
> > /ih/view:foo/someval
> >
> >
> > And handle it just fine...
> >
> > void onFoo(String param) { ... }
> >
> > But hard coding the URL doesn't feel like the tapestry way.. is there a
> better way?
> >
> > Thanks in advance
> > Tony
> >
> > ________________________________
> > Since 1982, Starpoint Solutions has been a trusted source of human
> capital and solutions. We are committed to our clients, employees,
> environment, community and social concerns. We foster an inclusive culture
> based on trust, respect, honesty and solid performance. Learn more about
> Starpoint and our social responsibility at
> http://www.starpoint.com/social_responsibility
> >
> > ________________________________
> > This email message from Starpoint Solutions LLC is for the sole use of
> the intended recipient(s) and may contain confidential and privileged
> information. Any unauthorized review, use, disclosure or distribution is
> prohibited. If you are not the intended recipient, please contact the
> sender by reply email and destroy all copies of the original message.
> Opinions, conclusions and other information in this message that do not
> relate to the official business of Starpoint Solutions shall be understood
> as neither given nor endorsed by it.
>
>
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>
>
Re: Quick ActivationContext question
Posted by Lenny Primak <lp...@hope.nyc.ny.us>.
Have you tried to create onPassivate() that returns void / null? Maybe that will solve your issue,
or you can just ignore the context.
On Aug 13, 2013, at 5:32 PM, Tony Nelson wrote:
> I have a simple page that has an ActivationContext. I'd like to handle a simple ajax call with one parameter.
>
> When I use componentResource.createEventLink("foo"), the URL contains the ActivationContext, like this:
>
> /ih/view:foo?t:ac=77
>
> I don't need the ActivationContext for this call, and I want to post the ajax call, so this URL won't work.
>
> I know that I can hard code the URL as:
>
> /ih/view:foo
>
> Then add my parameter
>
> /ih/view:foo/someval
>
>
> And handle it just fine...
>
> void onFoo(String param) { ... }
>
> But hard coding the URL doesn't feel like the tapestry way.. is there a better way?
>
> Thanks in advance
> Tony
>
> ________________________________
> Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
>
> ________________________________
> This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
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RE: Quick ActivationContext question
Posted by Tony Nelson <tn...@starpoint.com>.
From: Nathan Quirynen [mailto:nathan@pensionarchitects.be]
Sent: Wednesday, August 14, 2013 10:41 AM
To: users@tapestry.apache.org
Subject: Re: Quick ActivationContext question
And what is the reason that you can't add the context when creating the event link as mentioned before:
componentResources.createEventLink("deleteContactLog", contactLogId)
Because I have a table of between 0 and N contactlogs, all that changes is the ID that I pass in, so I add that just before the ajax call.
________________________________
Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
________________________________
This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
Re: Quick ActivationContext question
Posted by Nathan Quirynen <na...@pensionarchitects.be>.
And what is the reason that you can't add the context when creating the
event link as mentioned before:
componentResources.createEventLink("deleteContactLog", contactLogId)
On 14/08/13 16:32, Tony Nelson wrote:
>
>> -----Original Message-----
>> From: Thiago H de Paula Figueiredo [mailto:thiagohp@gmail.com]
>> Sent: Wednesday, August 14, 2013 10:15 AM
>> To: Tapestry users
>> Subject: Re: Quick ActivationContext question
>>
>> On Wed, 14 Aug 2013 10:50:32 -0300, Tony Nelson <tn...@starpoint.com>
>> wrote:
>>
>>> But if I hand craft the URL,
>>> "/instihire/view/jacket:deletecontactlog/someidhere
>>>
>>> And post that, it works just fine.
>> It does because you manually put the activation context in the URL, not
>> because you put the id in the POST part of the request. With that URL, you
>> could post nothing and it would work the exact same way.
>>
>>> My fear is that it won't upgrade, but I'm pretty sure most of my stuff
>>> won't upgrade when 5.4 comes out anyways.
>> What do you think will break when you upgrade?
>>
>> It the handcrafted URL will very probably work after the upgrade, as nothing
>> is being changed about URL handling. But, as you said, handcrafting URLs is
>> not a good idea, and I agree with that.
>>
>> Why don't you try what I suggested in my previous e-mail? ;)
> Because I want to use Tapestry's built in Hibernate ValueEncoders.
>
>
>
>
> Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
>
> This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
>
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Re: Quick ActivationContext question
Posted by Thiago H de Paula Figueiredo <th...@gmail.com>.
On Wed, 14 Aug 2013 11:32:57 -0300, Tony Nelson <tn...@starpoint.com>
wrote:
>> Why don't you try what I suggested in my previous e-mail? ;)
>
> Because I want to use Tapestry's built in Hibernate ValueEncoders.
Just @Inject ValueEncoderSource, which is what Tapestry itself uses. Or
add the id to the URL itself, not to the post data.
--
Thiago H. de Paula Figueiredo
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RE: Quick ActivationContext question
Posted by Tony Nelson <tn...@starpoint.com>.
Try now, I made your user account, olwi
Tony
> -----Original Message-----
> From: Tony Nelson [mailto:tnelson@starpoint.com]
> Sent: Wednesday, August 14, 2013 10:33 AM
> To: Tapestry users
> Subject: RE: Quick ActivationContext question
>
>
>
> > -----Original Message-----
> > From: Thiago H de Paula Figueiredo [mailto:thiagohp@gmail.com]
> > Sent: Wednesday, August 14, 2013 10:15 AM
> > To: Tapestry users
> > Subject: Re: Quick ActivationContext question
> >
> > On Wed, 14 Aug 2013 10:50:32 -0300, Tony Nelson
> > <tn...@starpoint.com>
> > wrote:
> >
> > > But if I hand craft the URL,
> > > "/instihire/view/jacket:deletecontactlog/someidhere
> > >
> > > And post that, it works just fine.
> >
> > It does because you manually put the activation context in the URL,
> > not because you put the id in the POST part of the request. With that
> > URL, you could post nothing and it would work the exact same way.
> >
> > > My fear is that it won't upgrade, but I'm pretty sure most of my
> > > stuff won't upgrade when 5.4 comes out anyways.
> >
> > What do you think will break when you upgrade?
> >
> > It the handcrafted URL will very probably work after the upgrade, as
> > nothing is being changed about URL handling. But, as you said,
> > handcrafting URLs is not a good idea, and I agree with that.
> >
> > Why don't you try what I suggested in my previous e-mail? ;)
>
> Because I want to use Tapestry's built in Hibernate ValueEncoders.
>
>
>
>
> Since 1982, Starpoint Solutions has been a trusted source of human capital
> and solutions. We are committed to our clients, employees, environment,
> community and social concerns. We foster an inclusive culture based on
> trust, respect, honesty and solid performance. Learn more about Starpoint
> and our social responsibility at
> http://www.starpoint.com/social_responsibility
>
> This email message from Starpoint Solutions LLC is for the sole use of the
> intended recipient(s) and may contain confidential and privileged
> information. Any unauthorized review, use, disclosure or distribution is
> prohibited. If you are not the intended recipient, please contact the sender
> by reply email and destroy all copies of the original message. Opinions,
> conclusions and other information in this message that do not relate to the
> official business of Starpoint Solutions shall be understood as neither given
> nor endorsed by it.
> B
> KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
> KKKKKKKKKKCB [ X ܚX KK[XZ[
>
> \ \ ][ X ܚX P \\ K \X K ܙ B ܈Y][ۘ[ [X[ K[XZ[
>
> \ \ Z[ \\ K \X K ܙ B
Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
RE: Quick ActivationContext question
Posted by Tony Nelson <tn...@starpoint.com>.
> -----Original Message-----
> From: Thiago H de Paula Figueiredo [mailto:thiagohp@gmail.com]
> Sent: Wednesday, August 14, 2013 10:15 AM
> To: Tapestry users
> Subject: Re: Quick ActivationContext question
>
> On Wed, 14 Aug 2013 10:50:32 -0300, Tony Nelson <tn...@starpoint.com>
> wrote:
>
> > But if I hand craft the URL,
> > "/instihire/view/jacket:deletecontactlog/someidhere
> >
> > And post that, it works just fine.
>
> It does because you manually put the activation context in the URL, not
> because you put the id in the POST part of the request. With that URL, you
> could post nothing and it would work the exact same way.
>
> > My fear is that it won't upgrade, but I'm pretty sure most of my stuff
> > won't upgrade when 5.4 comes out anyways.
>
> What do you think will break when you upgrade?
>
> It the handcrafted URL will very probably work after the upgrade, as nothing
> is being changed about URL handling. But, as you said, handcrafting URLs is
> not a good idea, and I agree with that.
>
> Why don't you try what I suggested in my previous e-mail? ;)
Because I want to use Tapestry's built in Hibernate ValueEncoders.
Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
Re: Quick ActivationContext question
Posted by Thiago H de Paula Figueiredo <th...@gmail.com>.
On Wed, 14 Aug 2013 10:50:32 -0300, Tony Nelson <tn...@starpoint.com>
wrote:
> But if I hand craft the URL,
> "/instihire/view/jacket:deletecontactlog/someidhere
>
> And post that, it works just fine.
It does because you manually put the activation context in the URL, not
because you put the id in the POST part of the request. With that URL, you
could post nothing and it would work the exact same way.
> My fear is that it won't upgrade, but I'm pretty sure most of my stuff
> won't upgrade when 5.4 comes out anyways.
What do you think will break when you upgrade?
It the handcrafted URL will very probably work after the upgrade, as
nothing is being changed about URL handling. But, as you said,
handcrafting URLs is not a good idea, and I agree with that.
Why don't you try what I suggested in my previous e-mail? ;)
--
Thiago H. de Paula Figueiredo
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RE: Quick ActivationContext question
Posted by Tony Nelson <tn...@starpoint.com>.
> -----Original Message-----
> From: Thiago H de Paula Figueiredo [mailto:thiagohp@gmail.com]
> Sent: Wednesday, August 14, 2013 9:47 AM
> To: Tapestry users
> Subject: Re: Quick ActivationContext question
>
> On Wed, 14 Aug 2013 10:06:21 -0300, Tony Nelson <tn...@starpoint.com>
> wrote:
>
> > componentResources.createEventLink("deleteContactLog", new Object[]
> > {}).toURI()
>
> Your mistake here is to think that the event context will come from the
> POST'ed data. It doesn't. It comes from the path in the URL.
>
> You're passing an empty context to the createEventLink() method, so the
> URL it generates doesn't have any, so your onDeleteContactLog(ContactLog
> contactLog) (which has a parameter) won't be called. That's Tapestry
> behaving exactly as expected. When you're dealing with dynamic data being
> posted from JavaScript, use an event handler without parameters and use
> query parameters to pass the data:
>
> void onDeleteContactLog() {
> String id = request.getParameter("id");
> ...
> }
>
> Of course, on the JavaScript side, you need to make the AJAX request
> containing a query parameter named "id" with the right value.
>
But if I hand craft the URL, "/instihire/view/jacket:deletecontactlog/someidhere
And post that, it works just fine.
My fear is that it won't upgrade, but I'm pretty sure most of my stuff won't upgrade when 5.4 comes out anyways.
Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
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Re: Quick ActivationContext question
Posted by Thiago H de Paula Figueiredo <th...@gmail.com>.
On Wed, 14 Aug 2013 10:06:21 -0300, Tony Nelson <tn...@starpoint.com>
wrote:
> componentResources.createEventLink("deleteContactLog", new Object[]
> {}).toURI()
Your mistake here is to think that the event context will come from the
POST'ed data. It doesn't. It comes from the path in the URL.
You're passing an empty context to the createEventLink() method, so the
URL it generates doesn't have any, so your onDeleteContactLog(ContactLog
contactLog) (which has a parameter) won't be called. That's Tapestry
behaving exactly as expected. When you're dealing with dynamic data being
posted from JavaScript, use an event handler without parameters and use
query parameters to pass the data:
void onDeleteContactLog() {
String id = request.getParameter("id");
...
}
Of course, on the JavaScript side, you need to make the AJAX request
containing a query parameter named "id" with the right value.
--
Thiago H. de Paula Figueiredo
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Re: Quick ActivationContext question
Posted by Tony Nelson <tn...@starpoint.com>.
On Aug 13, 2013, at 6:52 PM, Thiago H de Paula Figueiredo <th...@gmail.com>> wrote:
On Tue, 13 Aug 2013 18:32:46 -0300, Tony Nelson <tn...@starpoint.com>>
wrote:
I have a simple page that has an ActivationContext. I'd like to handle
a simple ajax call with one parameter.
When I use componentResource.createEventLink("foo"), the URL contains
the ActivationContext, like this:
/ih/view:foo?t:ac=77
I don't need the ActivationContext for this call, and I want to post the
ajax call, so this URL won't work.
Please define "this URL won't work". If you created it through
ComponentResources.createEventLink(), it will work. The activation context
of an event is separate from the activation context of the page
surrounding it.
The method that I expect to be called is:
public void onDeleteContactLog(ContactLog contactLog) {
logger.info(contactLog.getContactLogId().toString());
if (isShowEdit()) {
jacketLogic.deleteContactLog(contactLog);
}
}
I setup my JS the normal way:
@Import(library = { "ViewJacket.js", "context:/js/tiny_mce/tiny_mce.js" })
public void afterRender() {
JSONObject specs = new JSONObject(
"jacketId", jacket.getJacketId().toString(),
"jacketName", jacket.getFullName(),
"deleteContactLog", "/instihire/jacket/view:deletecontactlog/"
// componentResources.createEventLink("deleteContactLog", new Object[] {}).toURI()
);
javaScriptSupport.addInitializerCall("viewJacket", specs);
}
Pasted there is the working, hard coded URL for the event
The Javascript is simple click handler:
$(".deleteContactLog").click(function (event) {
event.stopPropagation();
var url = _specs.deleteContactLog + $(this).data('id');
var self = this;
$.post(url,
function (data) {
$(self).closest("tr").hide();
})
.fail(function (data) {
window.alert('Deleting the contact log failed.');
});
})
If I change the URL to the one created by component resources (/instihire/jacket/view:deletecontactlog?t:ac=98298828372) I get the following error:
[ERROR] TapestryModule.RequestExceptionHandler Processing of request failed with uncaught exception: Request event 'deletecontactlog' (on component jacket/View) was not handled; you must provide a matching event handler method in the component or in one of its containers.
org.apache.tapestry5.ioc.internal.util.TapestryException: Request event 'deletecontactlog' (on component jacket/View) was not handled; you must provide a matching event handler method in the component or in one of its containers.
at org.apache.tapestry5.internal.services.AjaxComponentEventRequestHandler.handle(AjaxComponentEventRequestHandler.java:114)
at org.apache.tapestry5.internal.services.ajax.AjaxFormUpdateFilter.handle(AjaxFormUpdateFilter.java:56)
Thanks for your help.
Tony
________________________________
Since 1982, Starpoint Solutions has been a trusted source of human capital and solutions. We are committed to our clients, employees, environment, community and social concerns. We foster an inclusive culture based on trust, respect, honesty and solid performance. Learn more about Starpoint and our social responsibility at http://www.starpoint.com/social_responsibility
________________________________
This email message from Starpoint Solutions LLC is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message. Opinions, conclusions and other information in this message that do not relate to the official business of Starpoint Solutions shall be understood as neither given nor endorsed by it.
Re: Quick ActivationContext question
Posted by Thiago H de Paula Figueiredo <th...@gmail.com>.
On Tue, 13 Aug 2013 18:32:46 -0300, Tony Nelson <tn...@starpoint.com>
wrote:
> I have a simple page that has an ActivationContext. I'd like to handle
> a simple ajax call with one parameter.
>
> When I use componentResource.createEventLink("foo"), the URL contains
> the ActivationContext, like this:
>
> /ih/view:foo?t:ac=77
>
> I don't need the ActivationContext for this call, and I want to post the
> ajax call, so this URL won't work.
Please define "this URL won't work". If you created it through
ComponentResources.createEventLink(), it will work. The activation context
of an event is separate from the activation context of the page
surrounding it.
--
Thiago H. de Paula Figueiredo
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