Re: How to add default row in AjaxFormLoop
You're passing a collection to AjaxFormLoop. Just add an object to that collection. On Mon, 10 Oct 2016 16:47:35 -0300, sheikh hossain wrote: I wonder how to add a default row in AjaxFormLoop when a page renders. The issue we are facing is I can pre-build a default row within setupRender() or onPrepareForRender() or even within onActivate() methods and the page correctly shows the default row with default values which consists of text fileds. But after submit I only get the default values on the server side even when a user enters a different text value on the text filed. Looks like the entered values are not getting added within the event context. I am not sure if I am missing something here to make the default row works. We are using T5.3.8. Any suggestion or help will be greatly appreciated. Thanks. -- 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
How to add default row in AjaxFormLoop
I wonder how to add a default row in AjaxFormLoop when a page renders. The issue we are facing is I can pre-build a default row within setupRender() or onPrepareForRender() or even within onActivate() methods and the page correctly shows the default row with default values which consists of text fileds. But after submit I only get the default values on the server side even when a user enters a different text value on the text filed. Looks like the entered values are not getting added within the event context. I am not sure if I am missing something here to make the default row works. We are using T5.3.8. Any suggestion or help will be greatly appreciated. Thanks.
AjaxFormLoop not passing textField values after submit in T5.3.8
Hi,
We are upgrading our system from T5.1 to T5.3.8 ( not T5.4).
One of our pages is using AjaxFormLoop and it seems it's not passing the
textField value after clicking on 'submit' to the .java page file as it
always shows the default value and so the validation fails on the server
side.
I have tried with changing the code with Jumpstart 5.3.8 AjaxFormLoop
example but it still fails.
Here's the .tml section:
- - - - - - -
"rateEntries" is list of "RateTableEntry" which is a pojo containing
min/maxValue.
Here's what we have in the .java file:
- - - - - -
@Persist
@Property
private List rateEntries;
@Persist(PersistenceConstants.FLASH)
private RateTableEntry rate;
- - - - - - -
- - - - - - -
RateTableEntry onAddRow() {
BigDecimal minValue = BigDecimal.ZERO;
RateTableEntry ret = new RateTableEntry(BigDecimal.ZERO, minValue,
BigDecimal.ZERO);
rateEntries.add(ret); // should it be removed. I tried with
removing it
return ret;
}
public RateTableEntry getRate() {
return rate;
}
public void setRate(final RateTableEntry entry) {
rate = entry;
}
public ValueEncoder getRateEntryEncoder() {
return new ValueEncoder() {
@Override
public String toClient(RateTableEntry aValue) {
return String.valueOf(aValue.getId());
}
@Override
public RateTableEntry toValue(String aClientValue) {
int index = Integer.parseInt(aClientValue);
if (index >= 0) {
RateTableEntry r = RateTableEntry.get(index); //
RateTableEntry has a static global list of entries
return r;
}
return rate;
}
};
}
and the validation section :
private boolean onValidateFromForm() IOException {
boolean ret = true;
- - - - - - -
- - - - - - -
BigDecimal lastMax = null;
for (RateTableEntry e : rateEntries) {
BigDecimal minVal = e.getMinValue() == null ?
BigDecimal.ZERO : new BigDecimal(e.getMinValue());
BigDecimal maxVal = e.getMaxValue() == null ? null : new
BigDecimal(e.getMaxValue());
- - - - - - -
if (minVal.compareTo(tempMax) >= 0) {
form.recordError(messages.format("validate.max-value-too-small", minVal,
tempMax));
ret = false;
continue;
}
This validation is failing as the RateEntryTable always get the default
values after submitting for min/maxValue field which are 0 and 0.
I wonder if anything is changed for AjaxForLoop for 5.3.8 as it used to
work for T5.1.
I have tried with not using the @Persist annotation and using @Property
as it is done in the Jumpstart example but didn't work and it still shows
the default values.
I wonder if I am missing something or I need to change/add something to
make it to work.
I would appreciate any response or advice.
Thank you.
Re: Ajaxformloop add row link max size.
I'd just like to close the loop a little bit as in the end I asked this on
SO also. Here is a link to the same question with an answer. It's not
ideal, but for my use case it's ok.
http://stackoverflow.com/questions/31518944/tapestry5-ajaxformloop-limit-number-of-rows/31619004#31619004
On 15 July 2015 at 16:25, Stephen Nutbrown wrote:
> Hi,
>
> Thank you for your reply Lance, sorry I didn't see it sooner. I still
> haven't managed to fix this, but I have done some experimenting and i'm not
> sure if it's due to my misunderstanding (most likely) or some bug.
>
> My ajaxformloop now looks like this:
>
> source="invite.people" value="guest">
>
>
>
>
>
>
>
>
>
>
>
>model="attendingModel" t:encoder="attendingEncoder"/>
>
>
>
>t:encoder="drinkEncoder"/>
>
>
>
>model="chocolateModel" t:encoder="chocolateEncoder"/>
>
> Remove
>
>
> Add a plus one
>
>
>
>
>
>
>
>
>
> One thing I notice, is that as soon as I add the zone around the addRow
> link, my add row link changes from saying "Add a plus one" to "Add row".
> This makes me think tapestry is no longer picking up my add row link, and
> is instead adding it's own? I think this as if I remove the addrow link
> entirely, this is exactly what I get (the same result).
>
> So my plan is to update that zone with an empty body. I'm not quite sure
> how to do this, but as you mention AjaxResponseRenderer seems like the way
> forwards, so I do this:
>
> @Inject
> private AjaxResponseRenderer ajaxResponseRenderer;
> @InjectComponent
> private Zone addRowZone;
>
> My onAddRowFromFormLoop needs to return a "Person" object so I cannot
> return anything special, but looking at the ajaxResponseRenderer I don't
> know how I can update the contents of my addRowZone. Currently it looks
> like this:
>
> Object onAddRowFromFormLoop() {
> Person person = null;
> if (moreGuestsAllowed()) {
> person = new Person();
> invite.getPeople().add(person);
> person.setInvite(invite);
> dao.create(person);
> dao.update(invite);
> return person;
> }
>
> //ajaxResponseRenderer.addRender("addRowZone",
> addRowZone);
> return person;
> }
>
> I have also tried putting a t:if around the addrow link and then updating
> the zone using the above line (I assumed it would re-render it, i'm not
> quite sure) - this didn't work and I was left still with the "Add row"
> rather than the "Add a plus one" link.
>
> Any ideas why my "Add a plus one" addrowlink is lost as soon as I put it
> in the zone? I put some test text "Hello" just inside the zone before
> add row link and this showed correctly, however if I put that
> inside the then it does not show and on inspecting the source of
> the page produced, it isn't there at all.
>
> So it looks to me like the zone shows, but the addrow link inside it does
> not. Is this a bug, or just me?
>
> Any help is really appreciated.
>
> Thanks,
> Steve
>
> On 13 July 2015 at 20:47, Stephen Nutbrown wrote:
>
>> Hi!
>>
>> Wohoo, I'm getting married next year and I'm currently in the process of
>> setting up a small wedding website for my guests to RSVP. However, I have a
>> small problem which I'm sure has a simple solution, I just can't see it.
>>
>> I have an ajaxformloop for the guests to add +1s. Some have more
>> allocated than others (eg some have kids etc). I'm using the form to
>> collect names for placemats and drink preferences etc.
>>
>> I have a value from an Invite object which represents the max number of
>> guests for the invite. My ajaxformloop should only let them add that many
>> guests using the add row link.
>>
>> I've tried returning null from my onAddNewRow event and it didn't like
>> that.
>>
>> I've also tried putting a t:if around the add new row link, however this
>> doesn't work, probably because it's ajax and doesn't update this part.
>>
>> Is there a max size parameter or something similar for the add row link
>> or the ajaxformloop? Or perhaps there is another easy way, I'm sure there
>> will be but I can't spot it.
>>
>> Thanks,
>> Steve
>>
>
>
Re: Ajaxformloop add row link max size.
Hi,
Thank you for your reply Lance, sorry I didn't see it sooner. I still
haven't managed to fix this, but I have done some experimenting and i'm not
sure if it's due to my misunderstanding (most likely) or some bug.
My ajaxformloop now looks like this:
Remove
Add a plus one
One thing I notice, is that as soon as I add the zone around the addRow
link, my add row link changes from saying "Add a plus one" to "Add row".
This makes me think tapestry is no longer picking up my add row link, and
is instead adding it's own? I think this as if I remove the addrow link
entirely, this is exactly what I get (the same result).
So my plan is to update that zone with an empty body. I'm not quite sure
how to do this, but as you mention AjaxResponseRenderer seems like the way
forwards, so I do this:
@Inject
private AjaxResponseRenderer ajaxResponseRenderer;
@InjectComponent
private Zone addRowZone;
My onAddRowFromFormLoop needs to return a "Person" object so I cannot
return anything special, but looking at the ajaxResponseRenderer I don't
know how I can update the contents of my addRowZone. Currently it looks
like this:
Object onAddRowFromFormLoop() {
Person person = null;
if (moreGuestsAllowed()) {
person = new Person();
invite.getPeople().add(person);
person.setInvite(invite);
dao.create(person);
dao.update(invite);
return person;
}
//ajaxResponseRenderer.addRender("addRowZone", addRowZone);
return person;
}
I have also tried putting a t:if around the addrow link and then updating
the zone using the above line (I assumed it would re-render it, i'm not
quite sure) - this didn't work and I was left still with the "Add row"
rather than the "Add a plus one" link.
Any ideas why my "Add a plus one" addrowlink is lost as soon as I put it in
the zone? I put some test text "Hello" just inside the zone before
add row link and this showed correctly, however if I put that
inside the then it does not show and on inspecting the source of
the page produced, it isn't there at all.
So it looks to me like the zone shows, but the addrow link inside it does
not. Is this a bug, or just me?
Any help is really appreciated.
Thanks,
Steve
On 13 July 2015 at 20:47, Stephen Nutbrown wrote:
> Hi!
>
> Wohoo, I'm getting married next year and I'm currently in the process of
> setting up a small wedding website for my guests to RSVP. However, I have a
> small problem which I'm sure has a simple solution, I just can't see it.
>
> I have an ajaxformloop for the guests to add +1s. Some have more allocated
> than others (eg some have kids etc). I'm using the form to collect names
> for placemats and drink preferences etc.
>
> I have a value from an Invite object which represents the max number of
> guests for the invite. My ajaxformloop should only let them add that many
> guests using the add row link.
>
> I've tried returning null from my onAddNewRow event and it didn't like
> that.
>
> I've also tried putting a t:if around the add new row link, however this
> doesn't work, probably because it's ajax and doesn't update this part.
>
> Is there a max size parameter or something similar for the add row link or
> the ajaxformloop? Or perhaps there is another easy way, I'm sure there will
> be but I can't spot it.
>
> Thanks,
> Steve
>
Re: Ajaxformloop add row link max size.
You could put the add row link in a zone and update the zone with nothing (via AjaxResponseRenderer) when the max is hit.
Ajaxformloop add row link max size.
Hi! Wohoo, I'm getting married next year and I'm currently in the process of setting up a small wedding website for my guests to RSVP. However, I have a small problem which I'm sure has a simple solution, I just can't see it. I have an ajaxformloop for the guests to add +1s. Some have more allocated than others (eg some have kids etc). I'm using the form to collect names for placemats and drink preferences etc. I have a value from an Invite object which represents the max number of guests for the invite. My ajaxformloop should only let them add that many guests using the add row link. I've tried returning null from my onAddNewRow event and it didn't like that. I've also tried putting a t:if around the add new row link, however this doesn't work, probably because it's ajax and doesn't update this part. Is there a max size parameter or something similar for the add row link or the ajaxformloop? Or perhaps there is another easy way, I'm sure there will be but I can't spot it. Thanks, Steve
Nested AjaxFormLoop Implementation
Hi, I'm writing to see if anyone could help me with some issues with nested AjaxFormLoop. This is my first time using mailing list so please let me know if I'm doing anything wrong. *Issue:* I am developing a page which has 4 levels of nested AjaxFormLoop and currently trying to get the 2nd level (which is also the first nested level) to work. Let's call the outer loop "outerLoop" and the inner one "innerLoop". The issue is: I have one dedicated encoder for each "innerLoop" (the encoders also have reference to the actual server side object list). However, I don't have a way to let each "innerLoop" know which encoder is for them. *Questions:* 1. Is there a workaround for this or I'm using encoder in a wrong way? 2. Is it possible to implement nested AjaxFormLoop? *More details:* 1. My form can successfully load and render from server side objects. 2. When the form was loading, the "innerLoop" can correctly get their own encoders by accessing using "outerLoop"'s "value" variable. 3. After the form was rendered, the "value" variable of "outerLoop" is set to null, and this is where I start to get trouble. 4. When "OnAddRowFromInnerLoop" is invoked, I can figure out which is the "parent outer loop item" as I'm using "t:context", but this doesn't help with encoder. Please let me know if I should write some code to demo (as the actual code is a bit lengthy) the problem or describe this issue clearer or better. Thanks for you time and help! Yours sincerely, Bo Wan
[5.4-beta-22] AjaxFormLoop, Zone, DateField issue
Hi @all,
i try to use an AjaxFormLoop to implement a dynamic filter component.
U can interactively add or remove new single filter to a filter form.
Every single filter row has a select to specify the column.
This select replace the input field for the filter expression depending on
the column type with an ajax zone update.
If i try to place a DateField in this scenario i got an parse error after i
click
on the calendar icon of the added DateField, see here
http://postimg.org/image/c57601flj/
It looks like the DateField.js use the hidden "t:formdata input" of the
DateField for reading and writing, which is as far as i understood wrong.
Any ideas, how i can fix this issue???
Kind regards
simple code to (hopefully) reproduce the error:
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.apache.tapestry5.Block;
import org.apache.tapestry5.ValueEncoder;
import org.apache.tapestry5.annotations.InjectComponent;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.corelib.components.Zone;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.Request;
import org.apache.tapestry5.services.SelectModelFactory;
import org.apache.tapestry5.services.ajax.AjaxResponseRenderer;
public class TestAjaxFormLoopWithDateField {
public enum TempType {
TEXT,
DATE
}
public class Filter {
private int id;
private Date date;
private TempType type;
private String value;
public Filter() {
}
public Filter(int id, Date date, TempType type) {
this.setId(id);
this.setDate(date);
this.setType(type);
}
/**
* @return the date
*/
public Date getDate() {
return date;
}
/**
* @param date
* the date to set
*/
public void setDate(Date date) {
this.date = date;
}
/**
* @return the id
*/
public int getId() {
return id;
}
/**
* @param id the id to set
*/
public void setId(int id) {
this.id = id;
}
/**
* @return the type
*/
public TempType getType() {
return type;
}
/**
* @param type the type to set
*/
public void setType(TempType type) {
this.type = type;
}
/**
* @return the value
*/
public String getValue() {
return value;
}
/**
* @param value the value to set
*/
public void setValue(String value) {
this.value = value;
}
}
// useful services
@Inject
private Request request;
@Inject
private AjaxResponseRenderer ajaxResponseRenderer;
/*
* Screen fields
*/
@Property
@Persist
private List filters;
@Property
private Filter curFilterBean;
@InjectComponent
private Zone inputFieldZone;
@Inject
private SelectModelFactory selectModelFactory;
@Inject
private Block stringValueBlock, dateValueBlock;
void setupRender() {
filters = new ArrayList();
if (filters.isEmpty())
filters.add(new Filter(1, null, TempType.TEXT));
}
public ValueEncoder getFilterEncoder() {
return new ValueEncoder() {
@Override
public Filter toValue(String clientValue) {
return filters.get(Integer.parseInt(clientValue));
}
@Override
public String toClient(Filter value) {
return String.valueOf(filters.indexOf(value));
}
};
}
/**
* Get unique client side id for zone of input field for
* {@link #curFilterBean}.
*
* @return {@code non-empty} unique client side id
*/
public String getFieldZoneId() {
return "inputField" + getFilterEncoder().toClient(curFilterBean);
}
/**
* Get block for type of {@link #curFilterBean}.
*
* @return {@code not null} block
*/
public Block getCase() {
Block result = stringValueBlock;
if (curFilterBean != null && curFilterBean.getType() != null) {
switch (curFilterBean.getType()) {
case DATE:
result = dateValueBlock;
break;
}
}
return result;
}
/**
* Create new {@link Filter} and add it to the list.
*
* @return {@code not null} {@link Filter}
*/
Filter onAddRow() {
Filter fbean = new Filter();
fbean.setId(this.filters.size());
filters.add(fbean);
return fbean;
}
/**
*
* @param newType
* @param filterBeanId
*/
void onValueChangedFromTypeSelect(TempType newType, int filterBeanId) {
for (Filter curFilterBean : filters) {
if (curFilterBean.getId() == filterBeanId) {
this.curFilterBean = curFilterBean;
break;
}
}
if (request.isXHR()) {
ajaxResponseRenderer.addRender(inputFieldZone);
}
}
}
http://tapestry.apache.org/schema/tapestry_5_4.xsd&quo
AjaxFormLoop Example in 5.4 without persist.
Hi guys, for any of you who have used the ajaxformloop over the years and have struggled not to have to use @Persist and handle the save on form submission know that it has been a challenge. I managed to come up with the following solution this morning that thus far seems to work very well. I'd like to share it so that it can be picked apart, but also provide another working example demonstrating how this can be done. TimeSheet is a parent entity containing a one to may relationship with EffortAllocation.
persistence, form and ajaxformloop
Hi, I have a form with fields associated to the different members of an entity. Certain fields are lists on which I use the Ajaxformloop. When I try to submit and that validation problems occur, the fields retain their values except the lists on which I use Ajaxformloop. Then If i want failed-submit to retain these data I need to put @Persist on my entity, that cause me other problems. Why the lists doesn't retain values at submit failure ? How could I do that without requiring @Persist on my entity. PS : even @Persist(PersistenceConstants.FLASH) doesn't work
Re: ajaxformloop and zone
I added this callback on both add and remove functions, but when I add row
I get this error appearing on top of the windows :
"Communication with the server failed: TypeError: undefined is not a
function".
And it doesn't do it when the callback is done by the remove call. If there
were a problem loading js file it would have complained on it too. Am i
missing something ?
2014-08-07 11:41 GMT+02:00 Chung Khanh Duy :
> Hi,
>
> Sorry I put some wrong code @_@. The java code should be as below:
>
> ajaxResponseRenderer.addCallback(new JavaScriptCallback() {
> @Override
> public void run(JavaScriptSupport javascriptSupport) {
> javascriptSupport.addScript('callUpdateZone()");
> }
> });
>
> You have to import
> org.apache.tapestry5.services.javascript.JavaScriptSupport;
>
> Thanks,
> Duy.
>
>
>
>
> On Thu, Aug 7, 2014 at 4:37 PM, squallmat . wrote:
>
> > thanks for your answer Chung, I tried it but when i add a row I got this
> > error :
> >
> > No object of type
> > org.apache.tapestry5.services.javascript.JavaScriptSupport is available
> > from the Environment.
> >
> >
> > 2014-08-07 10:08 GMT+02:00 Chung Khanh Duy >:
> >
> > > Hi,
> > >
> > > You could not call updating zone in onAddRow or onRemove(). This is my
> > way
> > > to do that:
> > >
> > > 1. Declare one action link in tml file:
> > >
> > > > > t:clientId="updateZoneLink"
> > > t:zone="zoneTitle"
> > > style="display:none"/>
> > > 2. in Java code, we callback a javascript function
> > >
> > > onRemoveRow() {
> > >
> > > javascriptSupport.addScript("callUpdateZone()");
> > >
> > > }
> > >
> > > Object onActionFromUpdateZoneLink() {
> > > // update your zone
> > > return request.isXHR() ? zoneTitle.getBody() : null;
> > > }
> > >
> > > 3. In your js file, you have to define callUPdateZone() method:
> > >
> > > this.callUpdateZone = function() {
> > > // send ajax to update zone
> > > var $link = $("a[clientid*='updateZoneLink']");
> > > var href = $link.attr('href');
> > > if (href.indexOf('?') != -1) {
> > > href = href.substr(0, href.indexOf('?'));
> > > }
> > > Tapestry.findZoneManager($link[0]).updateFromURL(href);
> > > }
> > >
> > > Hopefully it can help. Notice I used javascript Jquery. You can use
> > > prototype to find your DOM element.
> > >
> > > Thanks,
> > > Duy.
> > >
> >
>
>
>
> --
> Chung Khánh Duy
> Project Support Manager
> Formos
>
Re: ajaxformloop and zone
Hi,
Sorry I put some wrong code @_@. The java code should be as below:
ajaxResponseRenderer.addCallback(new JavaScriptCallback() {
@Override
public void run(JavaScriptSupport javascriptSupport) {
javascriptSupport.addScript('callUpdateZone()");
}
});
You have to import
org.apache.tapestry5.services.javascript.JavaScriptSupport;
Thanks,
Duy.
On Thu, Aug 7, 2014 at 4:37 PM, squallmat . wrote:
> thanks for your answer Chung, I tried it but when i add a row I got this
> error :
>
> No object of type
> org.apache.tapestry5.services.javascript.JavaScriptSupport is available
> from the Environment.
>
>
> 2014-08-07 10:08 GMT+02:00 Chung Khanh Duy :
>
> > Hi,
> >
> > You could not call updating zone in onAddRow or onRemove(). This is my
> way
> > to do that:
> >
> > 1. Declare one action link in tml file:
> >
> > > t:clientId="updateZoneLink"
> > t:zone="zoneTitle"
> > style="display:none"/>
> > 2. in Java code, we callback a javascript function
> >
> > onRemoveRow() {
> >
> > javascriptSupport.addScript("callUpdateZone()");
> >
> > }
> >
> > Object onActionFromUpdateZoneLink() {
> > // update your zone
> > return request.isXHR() ? zoneTitle.getBody() : null;
> > }
> >
> > 3. In your js file, you have to define callUPdateZone() method:
> >
> > this.callUpdateZone = function() {
> > // send ajax to update zone
> > var $link = $("a[clientid*='updateZoneLink']");
> > var href = $link.attr('href');
> > if (href.indexOf('?') != -1) {
> > href = href.substr(0, href.indexOf('?'));
> > }
> > Tapestry.findZoneManager($link[0]).updateFromURL(href);
> > }
> >
> > Hopefully it can help. Notice I used javascript Jquery. You can use
> > prototype to find your DOM element.
> >
> > Thanks,
> > Duy.
> >
>
--
Chung Khánh Duy
Project Support Manager
Formos
Re: ajaxformloop and zone
thanks for your answer Chung, I tried it but when i add a row I got this
error :
No object of type
org.apache.tapestry5.services.javascript.JavaScriptSupport is available
from the Environment.
2014-08-07 10:08 GMT+02:00 Chung Khanh Duy :
> Hi,
>
> You could not call updating zone in onAddRow or onRemove(). This is my way
> to do that:
>
> 1. Declare one action link in tml file:
>
> t:clientId="updateZoneLink"
> t:zone="zoneTitle"
> style="display:none"/>
> 2. in Java code, we callback a javascript function
>
> onRemoveRow() {
>
> javascriptSupport.addScript("callUpdateZone()");
>
> }
>
> Object onActionFromUpdateZoneLink() {
> // update your zone
> return request.isXHR() ? zoneTitle.getBody() : null;
> }
>
> 3. In your js file, you have to define callUPdateZone() method:
>
> this.callUpdateZone = function() {
> // send ajax to update zone
> var $link = $("a[clientid*='updateZoneLink']");
> var href = $link.attr('href');
> if (href.indexOf('?') != -1) {
> href = href.substr(0, href.indexOf('?'));
> }
> Tapestry.findZoneManager($link[0]).updateFromURL(href);
> }
>
> Hopefully it can help. Notice I used javascript Jquery. You can use
> prototype to find your DOM element.
>
> Thanks,
> Duy.
>
Re: ajaxformloop and zone
Hi,
You could not call updating zone in onAddRow or onRemove(). This is my way
to do that:
1. Declare one action link in tml file:
2. in Java code, we callback a javascript function
onRemoveRow() {
javascriptSupport.addScript("callUpdateZone()");
}
Object onActionFromUpdateZoneLink() {
// update your zone
return request.isXHR() ? zoneTitle.getBody() : null;
}
3. In your js file, you have to define callUPdateZone() method:
this.callUpdateZone = function() {
// send ajax to update zone
var $link = $("a[clientid*='updateZoneLink']");
var href = $link.attr('href');
if (href.indexOf('?') != -1) {
href = href.substr(0, href.indexOf('?'));
}
Tapestry.findZoneManager($link[0]).updateFromURL(href);
}
Hopefully it can help. Notice I used javascript Jquery. You can use
prototype to find your DOM element.
Thanks,
Duy.
Re: ajaxformloop and zone
Any help ? :(
2014-08-06 15:21 GMT+02:00 squallmat . :
> Hi,
>
> I try to do a zone-update when adding or removing a row from an
> ajaxformloop component. I have :
>
>
>
>
>
> ${message:fieldName}
> ${message:fieldContent}
>
>
>
>
>
>
> t:source="applicatifDto.ChampList" t:value="champDto"
> t:encoder="champDtoEncoder">
> t:value="champDto.NomChamp" t:id="fieldName" />
> t:value="champDto.ContenuChamp" t:id="fieldContent" />
> ${message:deleteField}
>
> ${message:addField}
>
>
>
>
>
>
>
>
> And in the actions for adding and removing rows I do :
>
> // when adding a field row
> Object onAddRowFromChamps() {
> ChampDto champDto = new ChampDto();
> applicatifDto.getChampList().add(champDto);
> if (displayFieldsTitle == false) {
> displayFieldsTitle = true;
> }
> ajaxResponseRenderer.addRender("zoneTitle", zoneTitle);
> return champDto;
> }
>
> // event handler on removing a field row
> void onRemoveRowFromChamps(ChampDto champDto) {
> // applicatifDto.getChampList().remove(champDto);
> applicatifDto.getChampList().set(
> applicatifDto.getChampList().indexOf(champDto), null);
> if (applicatifDto.getChampList().isEmpty()) {
> displayFieldsTitle = false;
> }
> ajaxResponseRenderer.addRender("zoneTitle", zoneTitle);
> }
>
>
> But when I launched the paged and click on "add" I got this error :
>
> An unexpected application exception has occurred.
>
> Method
> org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
> may no longer be invoked.
>
>
>
> console :
>
> Caused by: java.lang.IllegalStateException: Method
> org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
> may no longer be invoked.
> at
> org.apache.tapestry5.ioc.internal.util.OneShotLock.innerCheck(OneShotLock.java:58)
> at
> org.apache.tapestry5.ioc.internal.util.OneShotLock.lock(OneShotLock.java:71)
> at
> org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
> at
> org.apache.tapestry5.internal.services.ajax.AjaxFormUpdateControllerImpl.cleanupAfterPartialZoneRender(AjaxFormUpdateControllerImpl.java:114)
> at
> $AjaxFormUpdateController_1204ff7889d5.cleanupAfterPartialZoneRender(Unknown
> Source)
> at
> $AjaxFormUpdateController_1204ff7889d1.cleanupAfterPartialZoneRender(Unknown
> Source)
> at
> org.apache.tapestry5.internal.services.RenderCommandComponentEventResultProcessor.renderMarkup(RenderCommandComponentEventResultProcessor.java:80)
> at
> org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
> at
> org.apache.tapestry5.corelib.components.AjaxFormLoop$10.renderMarkup(AjaxFormLoop.java:436)
> at
> org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
> at
> org.apache.tapestry5.internal.services.ajax.SingleZonePartialRendererFilter.renderMarkup(SingleZonePartialRendererFilter.java:98)
> at
> org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
> at
> org.apache.tapestry5.internal.services.ajax.AjaxResponseRendererImpl$3.renderMarkup(AjaxResponseRendererImpl.java:111)
> at
> org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
> at
> org.apache.tapestry5.internal.services.PageRenderQueueImpl.renderPartial(PageRenderQueueImpl.java:159)
> at $PageRenderQueue_1204ff788947.renderPartial(Unknown Source)
> at $PageRenderQueue_1204ff788940.renderPartial(Unknown Source)
> at
> org.apache.tapestry5.internal.services.PartialMarkupRendererTerminator.renderMarkup(PartialMarkupRendererTerminator.java:45)
> at
> org.got5.tapestry5.jquery.services.js.JSModule$2.renderMarkup(JSModule.java:58)
> at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
> at
> org.apache.tapestry5.services.TapestryModule$37.renderMarkup(TapestryModule.java:2141)
> at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
> at
> org.apache.tapestry5.services.TapestryModule$36.renderMarkup(TapestryModule.java:2125)
> at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
> at
> org.apache.tapestry5.services.TapestryModule$35.renderMarkup(TapestryModule.java:2107)
> at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
> at
> org.apache.tapestry5.services.TapestryModule$34.renderMarkup(TapestryModule.java:2091)
> at $PartialMarkupR
ajaxformloop and zone
Hi,
I try to do a zone-update when adding or removing a row from an
ajaxformloop component. I have :
${message:fieldName}
${message:fieldContent}
${message:deleteField}
${message:addField}
And in the actions for adding and removing rows I do :
// when adding a field row
Object onAddRowFromChamps() {
ChampDto champDto = new ChampDto();
applicatifDto.getChampList().add(champDto);
if (displayFieldsTitle == false) {
displayFieldsTitle = true;
}
ajaxResponseRenderer.addRender("zoneTitle", zoneTitle);
return champDto;
}
// event handler on removing a field row
void onRemoveRowFromChamps(ChampDto champDto) {
// applicatifDto.getChampList().remove(champDto);
applicatifDto.getChampList().set(
applicatifDto.getChampList().indexOf(champDto), null);
if (applicatifDto.getChampList().isEmpty()) {
displayFieldsTitle = false;
}
ajaxResponseRenderer.addRender("zoneTitle", zoneTitle);
}
But when I launched the paged and click on "add" I got this error :
An unexpected application exception has occurred.
Method
org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
may no longer be invoked.
console :
Caused by: java.lang.IllegalStateException: Method
org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
may no longer be invoked.
at
org.apache.tapestry5.ioc.internal.util.OneShotLock.innerCheck(OneShotLock.java:58)
at
org.apache.tapestry5.ioc.internal.util.OneShotLock.lock(OneShotLock.java:71)
at
org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
at
org.apache.tapestry5.internal.services.ajax.AjaxFormUpdateControllerImpl.cleanupAfterPartialZoneRender(AjaxFormUpdateControllerImpl.java:114)
at
$AjaxFormUpdateController_1204ff7889d5.cleanupAfterPartialZoneRender(Unknown
Source)
at
$AjaxFormUpdateController_1204ff7889d1.cleanupAfterPartialZoneRender(Unknown
Source)
at
org.apache.tapestry5.internal.services.RenderCommandComponentEventResultProcessor.renderMarkup(RenderCommandComponentEventResultProcessor.java:80)
at
org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
at
org.apache.tapestry5.corelib.components.AjaxFormLoop$10.renderMarkup(AjaxFormLoop.java:436)
at
org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
at
org.apache.tapestry5.internal.services.ajax.SingleZonePartialRendererFilter.renderMarkup(SingleZonePartialRendererFilter.java:98)
at
org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
at
org.apache.tapestry5.internal.services.ajax.AjaxResponseRendererImpl$3.renderMarkup(AjaxResponseRendererImpl.java:111)
at
org.apache.tapestry5.internal.services.PageRenderQueueImpl$Bridge.renderMarkup(PageRenderQueueImpl.java:62)
at
org.apache.tapestry5.internal.services.PageRenderQueueImpl.renderPartial(PageRenderQueueImpl.java:159)
at $PageRenderQueue_1204ff788947.renderPartial(Unknown Source)
at $PageRenderQueue_1204ff788940.renderPartial(Unknown Source)
at
org.apache.tapestry5.internal.services.PartialMarkupRendererTerminator.renderMarkup(PartialMarkupRendererTerminator.java:45)
at
org.got5.tapestry5.jquery.services.js.JSModule$2.renderMarkup(JSModule.java:58)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at
org.apache.tapestry5.services.TapestryModule$37.renderMarkup(TapestryModule.java:2141)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at
org.apache.tapestry5.services.TapestryModule$36.renderMarkup(TapestryModule.java:2125)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at
org.apache.tapestry5.services.TapestryModule$35.renderMarkup(TapestryModule.java:2107)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at
org.apache.tapestry5.services.TapestryModule$34.renderMarkup(TapestryModule.java:2091)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at
org.apache.tapestry5.services.TapestryModule$33.renderMarkup(TapestryModule.java:2073)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at
org.apache.tapestry5.services.TapestryModule$32.renderMarkup(TapestryModule.java:2048)
at $PartialMarkupRenderer_1204ff7889d8.renderMarkup(Unknown Source)
at $PartialMarkupRenderer_1204ff7889d7.renderMarkup(Unknown Source)
at
org.apache.tapestry5.internal.services.AjaxPartialResponseRendererImpl.renderPartialPageMarkup(AjaxPartialResponseRendererImpl.java:89)
at
$AjaxPartialResponseRenderer_1204ff7889d3.renderPartialPageMarkup(Unknown
Source)
at
org.apache.tapestry5.internal.services.RenderCommandComponentEventResultProcessor.processResultValue(RenderCommandComponentEventResultProcessor.java:58)
at
org.apache.tapestry5.internal.services.RenderCommandComponentEventResultProcessor.processResultValue(RenderCommandComponentEventResultProcessor.java:34)
at $ComponentEve
Re: AjaxFormLoop with nested Ajax select onValueChange event
Hi Luis,
in my component there is an icon enabling the user to add a new input
row on the fly.
Each rendered input row has got an id which is incremented for each new
row. Because my filter criteria object is a field in the row object it
is instantiated together with it and so I'm able to write the id of the
new input row into each criteria object.
Later when triggering events by the criteria object it is a big
advantage that each of them owns the id of "its own" finder row as
property.
You can believe that it took sweat and tears to develope this component
and get it into production.
Currently I'am still facing the problem that I do ajax calls on each
onChange event triggered by a filter criteria object, but that values
entered in an input field belonging to a search criterion object are
lost after the call. I think this depends on the fact that there is no
state given for input components in such a context.
Greetings, Erich
Am 28.07.2014 20:40, schrieb Luis Salas:
Hi Erich, I'm doing the same you have done, I'm creating a Filter
component that will have as many input rows as users needs. Each row
use a filterCriteria object in which I will store the users input. I
need to do something like you did but I'm having some troubles
defining the client ids to use with the encoder. I had created a
FilterRow component which contains all the inputs needed.
Can you let me see how you find the input line id?
Tnx for your help.
Hi Luis,
as an alternative I want to show you my solution given in the below
listed
encoder class.
Each search criterion in my solution is represented by a type called
"TapestryClientCriterion". My generic search component renders any
number
of "finder input lines" each having a list of possible search criteria
which can be selected in a drop down.
My solution is based on the simple approach just to add a piece of
information identifying the input line a criterion belongs to in the
client
id of each criterion. So a criterions client id consists of its own
id and
a scond identifying the input line concatenated together with a certain
delimiter token. This all is done via an encoder (see below).
/**
* This encoder has the task to provide each client side element
of the
* component with id "criterionSelector" with a
value
* identifying this element by the id of the finder input line it is
* rendered in and its own id. Both ids are concatenated using
the "~"
token
* as delimiter. The server side representation will be restored by
looking
* up for the correct "{@linkplain TapestryClientCriterion}
* " in the correct "{@linkplain
FinderInputLine}"
* using the information coded in the above mentioned
concatenated string.
* The only sense of this encoder is to make each rendered finder
criterion
* unique by the above id, because criteria are rendered multiple
times in
* the loop iterations.
*
*/
private class ClientCriterionEncoder implements
ValueEncoder {
/**
* @see
org.apache.tapestry5.ValueEncoder#toClient(java.lang.Object)
* @param value
* @return The id of the looped finder input line.
*/
@Override
public String toClient(TapestryClientCriterion value) {
String finderInputLineId = String.valueOf(value
.getFinderInputLineId());
String criterionId = String.valueOf(value.getId());
return finderInputLineId + "~" + criterionId;
}
/**
* @see
org.apache.tapestry5.ValueEncoder#toValue(java.lang.String)
* @param clientValue
* @return The finder input line for the given client id.
*/
@Override
public TapestryClientCriterion toValue(String clientValue) {
TapestryClientCriterion clientCriterion = null;
try {
String[] idParts = clientValue.split("~");
String finderInputLineIdStr = idParts[0];
String criterionIdStr = idParts[1];
int finderInputLineId =
Integer.parseInt(finderInputLineIdStr);
long criterionId = Long.parseLong(criterionIdStr);
// find the correct line
for (FinderInputLine finderInputLine : finderCallback
.getFinderInputLinesToRender()) {
if (finderInputLine.getFinderInputLineId() ==
finderInputLineId) {
// find the correct criterion
for (TapestryClientCriterion criterion :
finderInputLine
.getTapestryClientCriteria()) {
if (criterion.getId() == criterionId) {
clientCriterion = criterion;
break;
}
} // inner for
break;
}
Re: AjaxFormLoop with nested Ajax select onValueChange event
Hi Erich, I'm doing the same you have done, I'm creating a Filter
component that will have as many input rows as users needs. Each row use
a filterCriteria object in which I will store the users input. I need to
do something like you did but I'm having some troubles defining the
client ids to use with the encoder. I had created a FilterRow component
which contains all the inputs needed.
Can you let me see how you find the input line id?
Tnx for your help.
Hi Luis,
as an alternative I want to show you my solution given in the below listed
encoder class.
Each search criterion in my solution is represented by a type called
"TapestryClientCriterion". My generic search component renders any number
of "finder input lines" each having a list of possible search criteria
which can be selected in a drop down.
My solution is based on the simple approach just to add a piece of
information identifying the input line a criterion belongs to in the client
id of each criterion. So a criterions client id consists of its own id and
a scond identifying the input line concatenated together with a certain
delimiter token. This all is done via an encoder (see below).
/**
* This encoder has the task to provide each client side element of the
* component with id "criterionSelector" with a value
* identifying this element by the id of the finder input line it is
* rendered in and its own id. Both ids are concatenated using the "~"
token
* as delimiter. The server side representation will be restored by
looking
* up for the correct "{@linkplain TapestryClientCriterion}
* " in the correct "{@linkplain
FinderInputLine}"
* using the information coded in the above mentioned concatenated
string.
* The only sense of this encoder is to make each rendered finder
criterion
* unique by the above id, because criteria are rendered multiple times
in
* the loop iterations.
*
*/
private class ClientCriterionEncoder implements
ValueEncoder {
/**
* @see
org.apache.tapestry5.ValueEncoder#toClient(java.lang.Object)
* @param value
* @return The id of the looped finder input line.
*/
@Override
public String toClient(TapestryClientCriterion value) {
String finderInputLineId = String.valueOf(value
.getFinderInputLineId());
String criterionId = String.valueOf(value.getId());
return finderInputLineId + "~" + criterionId;
}
/**
* @see
org.apache.tapestry5.ValueEncoder#toValue(java.lang.String)
* @param clientValue
* @return The finder input line for the given client id.
*/
@Override
public TapestryClientCriterion toValue(String clientValue) {
TapestryClientCriterion clientCriterion = null;
try {
String[] idParts = clientValue.split("~");
String finderInputLineIdStr = idParts[0];
String criterionIdStr = idParts[1];
int finderInputLineId =
Integer.parseInt(finderInputLineIdStr);
long criterionId =
Long.parseLong(criterionIdStr);
// find the correct line
for (FinderInputLine finderInputLine :
finderCallback
.getFinderInputLinesToRender())
{
if
(finderInputLine.getFinderInputLineId() == finderInputLineId) {
// find the correct criterion
for (TapestryClientCriterion
criterion : finderInputLine
.getTapestryClientCriteria()) {
if (criterion.getId()
== criterionId) {
clientCriterion
= criterion;
break;
}
} // inner for
break;
}
} // outer for
} catch (Exception e) {
LOG.info(e.getMessage(), e);
}
return clientCriterion;
}
}
--
Re: AjaxFormLoop with nested Ajax select onValueChange event
Hi Luis,
as an alternative I want to show you my solution given in the below listed
encoder class.
Each search criterion in my solution is represented by a type called
"TapestryClientCriterion". My generic search component renders any number
of "finder input lines" each having a list of possible search criteria
which can be selected in a drop down.
My solution is based on the simple approach just to add a piece of
information identifying the input line a criterion belongs to in the client
id of each criterion. So a criterions client id consists of its own id and
a scond identifying the input line concatenated together with a certain
delimiter token. This all is done via an encoder (see below).
/**
* This encoder has the task to provide each client side element of the
* component with id "criterionSelector" with a value
* identifying this element by the id of the finder input line it is
* rendered in and its own id. Both ids are concatenated using the "~"
token
* as delimiter. The server side representation will be restored by
looking
* up for the correct "{@linkplain TapestryClientCriterion}
* " in the correct "{@linkplain
FinderInputLine}"
* using the information coded in the above mentioned concatenated
string.
* The only sense of this encoder is to make each rendered finder
criterion
* unique by the above id, because criteria are rendered multiple times
in
* the loop iterations.
*
*/
private class ClientCriterionEncoder implements
ValueEncoder {
/**
* @see
org.apache.tapestry5.ValueEncoder#toClient(java.lang.Object)
* @param value
* @return The id of the looped finder input line.
*/
@Override
public String toClient(TapestryClientCriterion value) {
String finderInputLineId = String.valueOf(value
.getFinderInputLineId());
String criterionId = String.valueOf(value.getId());
return finderInputLineId + "~" + criterionId;
}
/**
* @see
org.apache.tapestry5.ValueEncoder#toValue(java.lang.String)
* @param clientValue
* @return The finder input line for the given client id.
*/
@Override
public TapestryClientCriterion toValue(String clientValue) {
TapestryClientCriterion clientCriterion = null;
try {
String[] idParts = clientValue.split("~");
String finderInputLineIdStr = idParts[0];
String criterionIdStr = idParts[1];
int finderInputLineId =
Integer.parseInt(finderInputLineIdStr);
long criterionId =
Long.parseLong(criterionIdStr);
// find the correct line
for (FinderInputLine finderInputLine :
finderCallback
.getFinderInputLinesToRender())
{
if
(finderInputLine.getFinderInputLineId() == finderInputLineId) {
// find the correct criterion
for (TapestryClientCriterion
criterion : finderInputLine
.getTapestryClientCriteria()) {
if (criterion.getId()
== criterionId) {
clientCriterion
= criterion;
break;
}
} // inner for
break;
}
} // outer for
} catch (Exception e) {
LOG.info(e.getMessage(), e);
}
return clientCriterion;
}
}
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Re: AjaxFormLoop with nested Ajax select onValueChange event
FYI, I just updated the demo to show the power of the mixin http://tapestry-stitch.uklance.cloudbees.net/observedemo NB. I changed the name of the mixin from onEvent to observe. On 24 July 2014 18:52, Lance Java wrote: > Take a look at the onEvent mixin here > > https://github.com/uklance/tapestry-stitch/blob/master/src/main/java/org/lazan/t5/stitch/mixins/OnEvent.java > > It allows you to pass multiple field values to the serverside event. That > way, each event can be passed all the relevant clientside field values. > Keeping your code @Persist free. >
Re: AjaxFormLoop with nested Ajax select onValueChange event
Take a look at the onEvent mixin here https://github.com/uklance/tapestry-stitch/blob/master/src/main/java/org/lazan/t5/stitch/mixins/OnEvent.java It allows you to pass multiple field values to the serverside event. That way, each event can be passed all the relevant clientside field values. Keeping your code @Persist free.
Re: AjaxFormLoop with nested Ajax select onValueChange event
Hi Luis, sometime ago I wrote exact such a component for a complex fully generic working search panel with any number of search criteria and data types. I faced exactly the same problems like you, because without doing a HTTP post on the complete page there is no standrad way to keep the state information of the select boxes after let them firing their onChange events. The solution I found was to write a dedicated value encoder for the selects enabling them to keep state information after each ajax request. I have to search for my solution and will it provide to you tomorrow. Greetings, Erich Am 24.07.2014 17:41, schrieb Luis Salas: Hi everyone. I'm developing a refine search component that need to add field's rows dynamically, this rows contains 2 select components and by default a textbox. When I change the value of the first select I have to update the list of the second select and change the textbox to a component that match with the data type of the first select eg. if I selected in the first list a "String" type, the second select have to change options to the ones that String types have and the textbox will remain, but if I select a date type, the sencond select will change the options to the ones that date type have and the textbox change to a dateField. I have done this, but I have a problem when I add a new row, and I change the older row data type, it will update the new's second list and textbox. When I debug it, the zone injected i the java is the last one added and not the one changed. I really don't know if is right to mix this components. If someone need the source code, just let me know and I will send it. Tnx. Luis - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
AjaxFormLoop with nested Ajax select onValueChange event
Hi everyone. I'm developing a refine search component that need to add field's rows dynamically, this rows contains 2 select components and by default a textbox. When I change the value of the first select I have to update the list of the second select and change the textbox to a component that match with the data type of the first select eg. if I selected in the first list a "String" type, the second select have to change options to the ones that String types have and the textbox will remain, but if I select a date type, the sencond select will change the options to the ones that date type have and the textbox change to a dateField. I have done this, but I have a problem when I add a new row, and I change the older row data type, it will update the new's second list and textbox. When I debug it, the zone injected i the java is the last one added and not the one changed. I really don't know if is right to mix this components. If someone need the source code, just let me know and I will send it. Tnx. Luis
Re: ajaxformloop and localization
I meant "in onValidateFromForm()", not "in onSubmit()". Alternatively, detect which submit was pressed like this: http://jumpstart.doublenegative.com.au/jumpstart7/examples/input/multiplesubmits1 On 18 Jul 2014, at 8:02 pm, Geoff Callender wrote: > IMHO, you should take a fresh look at the user experience. If you choose the > more natural flow of asking the user to choose a language *before* presenting > them with any forms, then the flow becomes natural and all the difficulties > disappear. > > If, however, you proceed with the way you describe, then the inescapable fact > is that when you switch language, the separate form on the page must be > submitted and it must include info about the language you're switching to. > Here's a way: > > * in each form, include a hidden field, switchLanguage. > * in each form, include a hidden Submit with mode="cancel". > * in the component layout, you don't need Form, Submit, EventLink, or > ActionLink in the component layout. Instead, use links. > * in the component layout, require javascript that, on click of a switcher > link: > * finds the hidden field, switchLanguage, and populates it; and > * finds the hidden Submit with mode="cancel" and clicks it. > * server-side, in onSubmit, if switchLanguage is not null then you know to > switch the language. > > If however, the component layout is around multiple forms, then things get > tricky. It might work if it AJAX-submits each one. > > HTH, > > Geoff > > On 18 Jul 2014, at 1:49 am, squallmat . wrote: > >> The language switchers are in a component layout including the pages where >> there is the forms. And I don't want (and the client too :p) to change the >> presentation. >> >> >> 2014-07-17 17:34 GMT+02:00 Thiago H de Paula Figueiredo >> : >> >>> On Thu, 17 Jul 2014 11:49:56 -0300, squallmat . >>> wrote: >>> >>> What is still stucking me is that language switching, I can't do it with form because we can't nest them. >>> >>> Put the language switcher inside the form. No need to nest forms. Or add >>> some JavaScript to disable the language switcher when your form has >>> something typed on them. >>> >>> >>> Is there a way in an actionlink to force persisting of the properties of a page ? >>> >>> I'm sorry, this questions doesn't make much sense, as what controls the >>> persistence of a page fields are annotations in the fields themselves. >>> >>> >>> -- >>> 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: ajaxformloop and localization
IMHO, you should take a fresh look at the user experience. If you choose the more natural flow of asking the user to choose a language *before* presenting them with any forms, then the flow becomes natural and all the difficulties disappear. If, however, you proceed with the way you describe, then the inescapable fact is that when you switch language, the separate form on the page must be submitted and it must include info about the language you're switching to. Here's a way: * in each form, include a hidden field, switchLanguage. * in each form, include a hidden Submit with mode="cancel". * in the component layout, you don't need Form, Submit, EventLink, or ActionLink in the component layout. Instead, use links. * in the component layout, require javascript that, on click of a switcher link: * finds the hidden field, switchLanguage, and populates it; and * finds the hidden Submit with mode="cancel" and clicks it. * server-side, in onSubmit, if switchLanguage is not null then you know to switch the language. If however, the component layout is around multiple forms, then things get tricky. It might work if it AJAX-submits each one. HTH, Geoff On 18 Jul 2014, at 1:49 am, squallmat . wrote: > The language switchers are in a component layout including the pages where > there is the forms. And I don't want (and the client too :p) to change the > presentation. > > > 2014-07-17 17:34 GMT+02:00 Thiago H de Paula Figueiredo > : > >> On Thu, 17 Jul 2014 11:49:56 -0300, squallmat . >> wrote: >> >> What is still stucking me is that language switching, I can't do it with >>> form because we can't nest them. >>> >> >> Put the language switcher inside the form. No need to nest forms. Or add >> some JavaScript to disable the language switcher when your form has >> something typed on them. >> >> >> Is there a way in an actionlink to force persisting of the properties of >>> a page ? >>> >> >> I'm sorry, this questions doesn't make much sense, as what controls the >> persistence of a page fields are annotations in the fields themselves. >> >> >> -- >> 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: ajaxformloop and localization
The language switchers are in a component layout including the pages where there is the forms. And I don't want (and the client too :p) to change the presentation. 2014-07-17 17:34 GMT+02:00 Thiago H de Paula Figueiredo : > On Thu, 17 Jul 2014 11:49:56 -0300, squallmat . > wrote: > > What is still stucking me is that language switching, I can't do it with >> form because we can't nest them. >> > > Put the language switcher inside the form. No need to nest forms. Or add > some JavaScript to disable the language switcher when your form has > something typed on them. > > > Is there a way in an actionlink to force persisting of the properties of >> a page ? >> > > I'm sorry, this questions doesn't make much sense, as what controls the > persistence of a page fields are annotations in the fields themselves. > > > -- > 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: ajaxformloop and localization
On Thu, 17 Jul 2014 11:49:56 -0300, squallmat . wrote: What is still stucking me is that language switching, I can't do it with form because we can't nest them. Put the language switcher inside the form. No need to nest forms. Or add some JavaScript to disable the language switcher when your form has something typed on them. Is there a way in an actionlink to force persisting of the properties of a page ? I'm sorry, this questions doesn't make much sense, as what controls the persistence of a page fields are annotations in the fields themselves. -- 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: ajaxformloop and localization
Thanks Geoff, I already found how to change the Add row :)
What is still stucking me is that language switching, I can't do it with
form because we can't nest them.
Is there a way in an actionlink to force persisting of the properties of a
page ?
2014-07-17 16:10 GMT+02:00 Geoff Callender <
geoff.callender.jumpst...@gmail.com>:
> A form will only submit what it contains. You need a single form that
> contains all your "switch" submits, the AjaxFormLoop, and anything else you
> don't want to lose.
>
> Regarding changing "Add a Row", it's just text in this example...
>
>
> http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1
>
> ...which you could replace with something like ${message:add-a-row-label}
> and a corresponding entry in app.properties or your localisation solution...
>
>
> http://jumpstart.doublenegative.com.au/jumpstart7/examples/localization/bymessagecatalog
>
> http://jumpstart.doublenegative.com.au/jumpstart7/examples/localization/bytemplate
>
> Geoff
>
> On 17 Jul 2014, at 11:32 pm, squallmat . wrote:
>
> > hello Geoff,
> > I just changed my actionlinks to form-submit :
> >
> >
> >
> > > t:image="asset:classpath:layout/images/en.jpg" class="imgflag" alt="en"/>
> >
> >
> >
> >
> > > t:image="asset:classpath:layout/images/fr.jpg" class="imgflag" alt="fr"/>
> >
> >
> >
> >
> > @Component(id = "englishForm")
> > private Form englishForm;
> >
> > @Component(id = "frenchForm")
> > private Form frenchForm;
> >
> > @OnEvent(value = EventConstants.SUCCESS, component = "englishForm")
> > public Object onSuccess() {
> > persistentLocale.set(new Locale("en"));
> > return null;
> > }
> >
> > @OnEvent(value = EventConstants.SUCCESS, component = "frenchForm")
> > public Object onSuccesstwo() {
> > persistentLocale.set(new Locale("fr"));
> > return null;
> > }
> >
> >
> > But that still continue to do the same thing. Is it necessary that my
> forms
> > with submit switching language covers the field that we want persisted ?
> > Because the switching language links/submit are in component layout.
> > Is there another way/method/trick to achieve what I want ?
> >
> >
> > 2014-07-17 12:36 GMT+02:00 Geoff Callender <
> > geoff.callender.jumpst...@gmail.com>:
> >
> >> Yes, to switch language the client (ie. the browser) must request the
> >> server to render the page in the new language. If the request to switch
> is
> >> from an EventLink or ActionLink, then values entered into the form will
> be
> >> lost. That is because they use HTTP GET. If your request to switch is
> from
> >> a Submit, then values entered into the form will be sent to the server.
> >> That is because it uses HTTP POST.
> >>
> >> Remember that by default the server-side is stateless (and that is a
> good
> >> thing). @Persist tells the server to keep state: it says keep a copy of
> the
> >> last rendered value of something. (By default it keeps that copy in the
> >> session, but there are options to keep it as a cookie, or in the URL, or
> >> wherever you like).
> >>
> >> If your user really does want to switch language while working in a form
> >> (which is a very unusual use case) then try Submit with mode="cancel" or
> >> mode="unconditional".
> >>
> >>
> >>
> http://people.apache.org/~hlship/t5api/apidocs/org/apache/tapestry5/corelib/components/Submit.html
> >>
> >> On 17 Jul 2014, at 8:26 pm, squallmat . wrote:
> >>
> >>> I added @Persist on a field in my form, it doesn't persist if switch
> >>> locale. But if I try to submit (onSubmit not implemented in the .java)
> >> then
> >>> the field become really persistente, even if I switch locale the field
> >>> stay filled.
> >>> Why this behavior ? How can I get this persistency between locale
> >> switching
> >>> without having to "fail-submit" before ?
> >>>
> >>>
> >>> 2014-07-17 10:23 GMT+02:00 squallmat . :
> >>>
> >>>> I added @Persist on both source and value, now fields persist between
> >>>> languages.
> >>>> But localization switching reload the page, so I assume if I want the
> >>>> field that w
Re: ajaxformloop and localization
A form will only submit what it contains. You need a single form that contains
all your "switch" submits, the AjaxFormLoop, and anything else you don't want
to lose.
Regarding changing "Add a Row", it's just text in this example...
http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1
...which you could replace with something like ${message:add-a-row-label} and a
corresponding entry in app.properties or your localisation solution...
http://jumpstart.doublenegative.com.au/jumpstart7/examples/localization/bymessagecatalog
http://jumpstart.doublenegative.com.au/jumpstart7/examples/localization/bytemplate
Geoff
On 17 Jul 2014, at 11:32 pm, squallmat . wrote:
> hello Geoff,
> I just changed my actionlinks to form-submit :
>
>
>
> t:image="asset:classpath:layout/images/en.jpg" class="imgflag" alt="en"/>
>
>
>
>
> t:image="asset:classpath:layout/images/fr.jpg" class="imgflag" alt="fr"/>
>
>
>
>
> @Component(id = "englishForm")
> private Form englishForm;
>
> @Component(id = "frenchForm")
> private Form frenchForm;
>
> @OnEvent(value = EventConstants.SUCCESS, component = "englishForm")
> public Object onSuccess() {
> persistentLocale.set(new Locale("en"));
> return null;
> }
>
> @OnEvent(value = EventConstants.SUCCESS, component = "frenchForm")
> public Object onSuccesstwo() {
> persistentLocale.set(new Locale("fr"));
> return null;
> }
>
>
> But that still continue to do the same thing. Is it necessary that my forms
> with submit switching language covers the field that we want persisted ?
> Because the switching language links/submit are in component layout.
> Is there another way/method/trick to achieve what I want ?
>
>
> 2014-07-17 12:36 GMT+02:00 Geoff Callender <
> geoff.callender.jumpst...@gmail.com>:
>
>> Yes, to switch language the client (ie. the browser) must request the
>> server to render the page in the new language. If the request to switch is
>> from an EventLink or ActionLink, then values entered into the form will be
>> lost. That is because they use HTTP GET. If your request to switch is from
>> a Submit, then values entered into the form will be sent to the server.
>> That is because it uses HTTP POST.
>>
>> Remember that by default the server-side is stateless (and that is a good
>> thing). @Persist tells the server to keep state: it says keep a copy of the
>> last rendered value of something. (By default it keeps that copy in the
>> session, but there are options to keep it as a cookie, or in the URL, or
>> wherever you like).
>>
>> If your user really does want to switch language while working in a form
>> (which is a very unusual use case) then try Submit with mode="cancel" or
>> mode="unconditional".
>>
>>
>> http://people.apache.org/~hlship/t5api/apidocs/org/apache/tapestry5/corelib/components/Submit.html
>>
>> On 17 Jul 2014, at 8:26 pm, squallmat . wrote:
>>
>>> I added @Persist on a field in my form, it doesn't persist if switch
>>> locale. But if I try to submit (onSubmit not implemented in the .java)
>> then
>>> the field become really persistente, even if I switch locale the field
>>> stay filled.
>>> Why this behavior ? How can I get this persistency between locale
>> switching
>>> without having to "fail-submit" before ?
>>>
>>>
>>> 2014-07-17 10:23 GMT+02:00 squallmat . :
>>>
>>>> I added @Persist on both source and value, now fields persist between
>>>> languages.
>>>> But localization switching reload the page, so I assume if I want the
>>>> field that were filled to stay filled at language switching I need to
>> put
>>>> on all my Property with @Persist and refill each field in SetupRender,
>>>> right ?
>>>>
>>>> Is this possible to have localization switchin without page reloading,
>> and
>>>> only the labels "ajaxly" updated ?
>>>>
>>>>
>>>> 2014-07-16 21:02 GMT+02:00 Thiago H de Paula Figueiredo <
>>>> thiag...@gmail.com>:
>>>>
>>>> On Wed, 16 Jul 2014 12:55:24 -0300, squallmat .
>>>>> wrote:
>>>>>
>>>>> Still, in the Client entity that i will persist at the submit, I store
>> my
>>>>>> contacts in it :
>>>>>> // when adding a contact row
&
Re: ajaxformloop and localization
On Thu, 17 Jul 2014 10:32:32 -0300, squallmat . wrote: But that still continue to do the same thing. Is it necessary that my forms with submit switching language covers the field that we want persisted ? Yep. Otherwise, the field values you want persisted aren't submitted. That's basic HTML knowledge. -- 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: ajaxformloop and localization
hello Geoff,
I just changed my actionlinks to form-submit :
@Component(id = "englishForm")
private Form englishForm;
@Component(id = "frenchForm")
private Form frenchForm;
@OnEvent(value = EventConstants.SUCCESS, component = "englishForm")
public Object onSuccess() {
persistentLocale.set(new Locale("en"));
return null;
}
@OnEvent(value = EventConstants.SUCCESS, component = "frenchForm")
public Object onSuccesstwo() {
persistentLocale.set(new Locale("fr"));
return null;
}
But that still continue to do the same thing. Is it necessary that my forms
with submit switching language covers the field that we want persisted ?
Because the switching language links/submit are in component layout.
Is there another way/method/trick to achieve what I want ?
2014-07-17 12:36 GMT+02:00 Geoff Callender <
geoff.callender.jumpst...@gmail.com>:
> Yes, to switch language the client (ie. the browser) must request the
> server to render the page in the new language. If the request to switch is
> from an EventLink or ActionLink, then values entered into the form will be
> lost. That is because they use HTTP GET. If your request to switch is from
> a Submit, then values entered into the form will be sent to the server.
> That is because it uses HTTP POST.
>
> Remember that by default the server-side is stateless (and that is a good
> thing). @Persist tells the server to keep state: it says keep a copy of the
> last rendered value of something. (By default it keeps that copy in the
> session, but there are options to keep it as a cookie, or in the URL, or
> wherever you like).
>
> If your user really does want to switch language while working in a form
> (which is a very unusual use case) then try Submit with mode="cancel" or
> mode="unconditional".
>
>
> http://people.apache.org/~hlship/t5api/apidocs/org/apache/tapestry5/corelib/components/Submit.html
>
> On 17 Jul 2014, at 8:26 pm, squallmat . wrote:
>
> > I added @Persist on a field in my form, it doesn't persist if switch
> > locale. But if I try to submit (onSubmit not implemented in the .java)
> then
> > the field become really persistente, even if I switch locale the field
> > stay filled.
> > Why this behavior ? How can I get this persistency between locale
> switching
> > without having to "fail-submit" before ?
> >
> >
> > 2014-07-17 10:23 GMT+02:00 squallmat . :
> >
> >> I added @Persist on both source and value, now fields persist between
> >> languages.
> >> But localization switching reload the page, so I assume if I want the
> >> field that were filled to stay filled at language switching I need to
> put
> >> on all my Property with @Persist and refill each field in SetupRender,
> >> right ?
> >>
> >> Is this possible to have localization switchin without page reloading,
> and
> >> only the labels "ajaxly" updated ?
> >>
> >>
> >> 2014-07-16 21:02 GMT+02:00 Thiago H de Paula Figueiredo <
> >> thiag...@gmail.com>:
> >>
> >> On Wed, 16 Jul 2014 12:55:24 -0300, squallmat .
> >>> wrote:
> >>>
> >>> Still, in the Client entity that i will persist at the submit, I store
> my
> contacts in it :
> // when adding a contact row
> Object onAddRowFromContacts() {
> ContactDto contactDto = new ContactDto();
>
> clientDto.getContactList().add(contactDto);
>
> return contactDto;
> }
>
> Is there a way to achieve what I want, keep my rows at language
> switching
> without persisting in db ?
>
> >>>
> >>> Look at the @Persist annotation. Session persistence. Again, it's
> >>> completely unrelated to language switching.
> >>>
> >>> @Persist
> >>> private ContactDto contactDto;
> >>>
> >>>
> >>> --
> >>> 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: ajaxformloop and localization
Yes, to switch language the client (ie. the browser) must request the server to
render the page in the new language. If the request to switch is from an
EventLink or ActionLink, then values entered into the form will be lost. That
is because they use HTTP GET. If your request to switch is from a Submit, then
values entered into the form will be sent to the server. That is because it
uses HTTP POST.
Remember that by default the server-side is stateless (and that is a good
thing). @Persist tells the server to keep state: it says keep a copy of the
last rendered value of something. (By default it keeps that copy in the
session, but there are options to keep it as a cookie, or in the URL, or
wherever you like).
If your user really does want to switch language while working in a form (which
is a very unusual use case) then try Submit with mode="cancel" or
mode="unconditional".
http://people.apache.org/~hlship/t5api/apidocs/org/apache/tapestry5/corelib/components/Submit.html
On 17 Jul 2014, at 8:26 pm, squallmat . wrote:
> I added @Persist on a field in my form, it doesn't persist if switch
> locale. But if I try to submit (onSubmit not implemented in the .java) then
> the field become really persistente, even if I switch locale the field
> stay filled.
> Why this behavior ? How can I get this persistency between locale switching
> without having to "fail-submit" before ?
>
>
> 2014-07-17 10:23 GMT+02:00 squallmat . :
>
>> I added @Persist on both source and value, now fields persist between
>> languages.
>> But localization switching reload the page, so I assume if I want the
>> field that were filled to stay filled at language switching I need to put
>> on all my Property with @Persist and refill each field in SetupRender,
>> right ?
>>
>> Is this possible to have localization switchin without page reloading, and
>> only the labels "ajaxly" updated ?
>>
>>
>> 2014-07-16 21:02 GMT+02:00 Thiago H de Paula Figueiredo <
>> thiag...@gmail.com>:
>>
>> On Wed, 16 Jul 2014 12:55:24 -0300, squallmat .
>>> wrote:
>>>
>>> Still, in the Client entity that i will persist at the submit, I store my
contacts in it :
// when adding a contact row
Object onAddRowFromContacts() {
ContactDto contactDto = new ContactDto();
clientDto.getContactList().add(contactDto);
return contactDto;
}
Is there a way to achieve what I want, keep my rows at language switching
without persisting in db ?
>>>
>>> Look at the @Persist annotation. Session persistence. Again, it's
>>> completely unrelated to language switching.
>>>
>>> @Persist
>>> private ContactDto contactDto;
>>>
>>>
>>> --
>>> 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: ajaxformloop and localization
I added @Persist on a field in my form, it doesn't persist if switch
locale. But if I try to submit (onSubmit not implemented in the .java) then
the field become really persistente, even if I switch locale the field
stay filled.
Why this behavior ? How can I get this persistency between locale switching
without having to "fail-submit" before ?
2014-07-17 10:23 GMT+02:00 squallmat . :
> I added @Persist on both source and value, now fields persist between
> languages.
> But localization switching reload the page, so I assume if I want the
> field that were filled to stay filled at language switching I need to put
> on all my Property with @Persist and refill each field in SetupRender,
> right ?
>
> Is this possible to have localization switchin without page reloading, and
> only the labels "ajaxly" updated ?
>
>
> 2014-07-16 21:02 GMT+02:00 Thiago H de Paula Figueiredo <
> thiag...@gmail.com>:
>
> On Wed, 16 Jul 2014 12:55:24 -0300, squallmat .
>> wrote:
>>
>> Still, in the Client entity that i will persist at the submit, I store my
>>> contacts in it :
>>> // when adding a contact row
>>> Object onAddRowFromContacts() {
>>> ContactDto contactDto = new ContactDto();
>>>
>>> clientDto.getContactList().add(contactDto);
>>>
>>> return contactDto;
>>> }
>>>
>>> Is there a way to achieve what I want, keep my rows at language switching
>>> without persisting in db ?
>>>
>>
>> Look at the @Persist annotation. Session persistence. Again, it's
>> completely unrelated to language switching.
>>
>> @Persist
>> private ContactDto contactDto;
>>
>>
>> --
>> 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: ajaxformloop and localization
I added @Persist on both source and value, now fields persist between
languages.
But localization switching reload the page, so I assume if I want the field
that were filled to stay filled at language switching I need to put on all
my Property with @Persist and refill each field in SetupRender, right ?
Is this possible to have localization switchin without page reloading, and
only the labels "ajaxly" updated ?
2014-07-16 21:02 GMT+02:00 Thiago H de Paula Figueiredo
:
> On Wed, 16 Jul 2014 12:55:24 -0300, squallmat .
> wrote:
>
> Still, in the Client entity that i will persist at the submit, I store my
>> contacts in it :
>> // when adding a contact row
>> Object onAddRowFromContacts() {
>> ContactDto contactDto = new ContactDto();
>>
>> clientDto.getContactList().add(contactDto);
>>
>> return contactDto;
>> }
>>
>> Is there a way to achieve what I want, keep my rows at language switching
>> without persisting in db ?
>>
>
> Look at the @Persist annotation. Session persistence. Again, it's
> completely unrelated to language switching.
>
> @Persist
> private ContactDto contactDto;
>
>
> --
> 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: ajaxformloop and localization
On Wed, 16 Jul 2014 12:55:24 -0300, squallmat .
wrote:
Still, in the Client entity that i will persist at the submit, I store my
contacts in it :
// when adding a contact row
Object onAddRowFromContacts() {
ContactDto contactDto = new ContactDto();
clientDto.getContactList().add(contactDto);
return contactDto;
}
Is there a way to achieve what I want, keep my rows at language switching
without persisting in db ?
Look at the @Persist annotation. Session persistence. Again, it's
completely unrelated to language switching.
@Persist
private ContactDto contactDto;
--
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: ajaxformloop and localization
I'm trying to create an entity Client which has a list of Contacts,
In my persistence layer these Contacts are stored by cascading on the
storing of a client, then I don't want to persist my contact in my db one
by one when I add a row.
Still, in the Client entity that i will persist at the submit, I store my
contacts in it :
// when adding a contact row
Object onAddRowFromContacts() {
ContactDto contactDto = new ContactDto();
clientDto.getContactList().add(contactDto);
return contactDto;
}
Is there a way to achieve what I want, keep my rows at language switching
without persisting in db ?
And also, how can I change the the text "Add row" ?
(And yet : thanks for your help)
2014-07-16 17:39 GMT+02:00 Thiago H de Paula Figueiredo
:
> On Wed, 16 Jul 2014 11:05:30 -0300, squallmat .
> wrote:
>
> I'm using an ajaxformloop component, that works really well.
>>
>> But my webapp is developed in two languages : english and french, and when
>> I tried to switch to another localization the added rows disappear,
>> and if i switch back to the first langauge the rows are reappearing and
>> are
>> empty.
>>
>> Is there methods to make ajaxformloop working in case of localization
>> switching ?
>>
>
> This is completely unrelated to language switching. This is caused by your
> code not persisting the data in the form in some way or another. Any other
> action which reloads the page would do the same.
>
> --
> 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: ajaxformloop and localization
On Wed, 16 Jul 2014 11:05:30 -0300, squallmat . wrote: I'm using an ajaxformloop component, that works really well. But my webapp is developed in two languages : english and french, and when I tried to switch to another localization the added rows disappear, and if i switch back to the first langauge the rows are reappearing and are empty. Is there methods to make ajaxformloop working in case of localization switching ? This is completely unrelated to language switching. This is caused by your code not persisting the data in the form in some way or another. Any other action which reloads the page would do the same. -- 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: ajaxformloop and localization
And while I'm here, is it possible to change the text of "Add row" for what we want ? 2014-07-16 16:05 GMT+02:00 squallmat . : > I'm using an ajaxformloop component, that works really well. > > But my webapp is developed in two languages : english and french, and when > I tried to switch to another localization the added rows disappear, > and if i switch back to the first langauge the rows are reappearing and > are empty. > > Is there methods to make ajaxformloop working in case of localization > switching ? >
ajaxformloop and localization
I'm using an ajaxformloop component, that works really well. But my webapp is developed in two languages : english and french, and when I tried to switch to another localization the added rows disappear, and if i switch back to the first langauge the rows are reappearing and are empty. Is there methods to make ajaxformloop working in case of localization switching ?
AjaxFormLoop
Hello, I would like to know if it is possible in an to replace the Addrowlink by a t:Select that adds different values depending on what is chosen in the list ?
AjaxFormLoop && Loop in form zone losing form validation data 5.4
I originally reported an issue related to invalid data being lost during
form submission and a validation error within the ajaxformloop component
which can be found here
http://apache-tapestry-mailing-list-archives.1045711.n5.nabble.com/AjaxFormLoop-losing-field-data-with-validation-error-while-nested-in-form-zone-td5727182.html
However; I just discovered this issue also effects the loop component too.
I'm assuming there may be a similar issue with the grid component, but have
not tested it yet. If I were to take a guess and I'm no expert in how 5.4
handles validation, but my guess is it has something to do with how
tapestry holds on and returns those values.
clientValidation="none"
On Wed, Jun 11, 2014 at 8:36 AM, George Christman
wrote:
> Does anybody know if this is a framework bug? If so I'll create a jira
> issue for it.
>
>
> On Tue, Jun 10, 2014 at 11:56 AM, George Christman <
> gchrist...@cardaddy.com> wrote:
>
>> Sorry, forgot to mention my version, 5.4 beta-10
>>
>>
>> On Tue, Jun 10, 2014 at 11:52 AM, George Christman <
>> gchrist...@cardaddy.com> wrote:
>>
>>> Hi guys, I have an ajax from with a nested AjaxFormLoop. When ever there
>>> is a validation error within the field, I lose the field data completely.
>>> This does not happen when the form is not nested in a zone. Any idea what
>>> might be causing this?
>>>
>>> Data to throw validation 12345678
>>>
>>> Example code.
>>>
>>>
>>>
>>> >> source="person.phones" value="phone" encoder="encoder">
>>> >> validate="maxlength=7"/>
>>> remove
>>>
>>>
>>>
>>>
>>>
>>> java
>>>
>>> void onValidateFromForm() {
>>>
>>> if(form.getHasErrors()) {
>>> ajaxResponseRenderer.addRender("formZone", formZone);
>>> }
>>> }
>>>
>>> public ValueEncoder getEncoder() {
>>> return new ValueEncoder() {
>>> @Override
>>> public String toClient(Phone v) {
>>> Long id = v.getId();
>>> return id == null ? "-1" : id.toString();
>>> }
>>> @Override
>>> public Phone toValue(String toValue) {
>>> Phone phone = null;
>>> Long id = Long.parseLong(toValue);
>>>
>>> if (id > 0) {
>>> phone = (Phone) session.get(Phone.class, id);
>>> }
>>> return phone == null ? new Phone() : phone;
>>> }
>>> };
>>> }
>>> --
>>> George Christman
>>> www.CarDaddy.com
>>> P.O. Box 735
>>> Johnstown, New York
>>>
>>>
>>
>>
>> --
>> George Christman
>> www.CarDaddy.com
>> P.O. Box 735
>> Johnstown, New York
>>
>>
>
>
> --
> George Christman
> www.CarDaddy.com
> P.O. Box 735
> Johnstown, New York
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
Re: AjaxFormLoop losing field data with validation error while nested in form zone.
Does anybody know if this is a framework bug? If so I'll create a jira
issue for it.
On Tue, Jun 10, 2014 at 11:56 AM, George Christman
wrote:
> Sorry, forgot to mention my version, 5.4 beta-10
>
>
> On Tue, Jun 10, 2014 at 11:52 AM, George Christman <
> gchrist...@cardaddy.com> wrote:
>
>> Hi guys, I have an ajax from with a nested AjaxFormLoop. When ever there
>> is a validation error within the field, I lose the field data completely.
>> This does not happen when the form is not nested in a zone. Any idea what
>> might be causing this?
>>
>> Data to throw validation 12345678
>>
>> Example code.
>>
>>
>>
>> > source="person.phones" value="phone" encoder="encoder">
>> > validate="maxlength=7"/>
>> remove
>>
>>
>>
>>
>>
>> java
>>
>> void onValidateFromForm() {
>>
>> if(form.getHasErrors()) {
>> ajaxResponseRenderer.addRender("formZone", formZone);
>> }
>> }
>>
>> public ValueEncoder getEncoder() {
>> return new ValueEncoder() {
>> @Override
>> public String toClient(Phone v) {
>> Long id = v.getId();
>> return id == null ? "-1" : id.toString();
>> }
>> @Override
>> public Phone toValue(String toValue) {
>> Phone phone = null;
>> Long id = Long.parseLong(toValue);
>>
>> if (id > 0) {
>> phone = (Phone) session.get(Phone.class, id);
>> }
>> return phone == null ? new Phone() : phone;
>> }
>> };
>> }
>> --
>> George Christman
>> www.CarDaddy.com
>> P.O. Box 735
>> Johnstown, New York
>>
>>
>
>
> --
> George Christman
> www.CarDaddy.com
> P.O. Box 735
> Johnstown, New York
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
Re: AjaxFormLoop losing field data with validation error while nested in form zone.
Sorry, forgot to mention my version, 5.4 beta-10
On Tue, Jun 10, 2014 at 11:52 AM, George Christman
wrote:
> Hi guys, I have an ajax from with a nested AjaxFormLoop. When ever there
> is a validation error within the field, I lose the field data completely.
> This does not happen when the form is not nested in a zone. Any idea what
> might be causing this?
>
> Data to throw validation 12345678
>
> Example code.
>
>
>
> source="person.phones" value="phone" encoder="encoder">
> validate="maxlength=7"/>
> remove
>
>
>
>
>
> java
>
> void onValidateFromForm() {
>
> if(form.getHasErrors()) {
> ajaxResponseRenderer.addRender("formZone", formZone);
> }
> }
>
> public ValueEncoder getEncoder() {
> return new ValueEncoder() {
> @Override
> public String toClient(Phone v) {
> Long id = v.getId();
> return id == null ? "-1" : id.toString();
> }
> @Override
> public Phone toValue(String toValue) {
> Phone phone = null;
> Long id = Long.parseLong(toValue);
>
> if (id > 0) {
> phone = (Phone) session.get(Phone.class, id);
> }
> return phone == null ? new Phone() : phone;
> }
> };
> }
> --
> George Christman
> www.CarDaddy.com
> P.O. Box 735
> Johnstown, New York
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
AjaxFormLoop losing field data with validation error while nested in form zone.
Hi guys, I have an ajax from with a nested AjaxFormLoop. When ever there is
a validation error within the field, I lose the field data completely. This
does not happen when the form is not nested in a zone. Any idea what might
be causing this?
Data to throw validation 12345678
Example code.
remove
java
void onValidateFromForm() {
if(form.getHasErrors()) {
ajaxResponseRenderer.addRender("formZone", formZone);
}
}
public ValueEncoder getEncoder() {
return new ValueEncoder() {
@Override
public String toClient(Phone v) {
Long id = v.getId();
return id == null ? "-1" : id.toString();
}
@Override
public Phone toValue(String toValue) {
Phone phone = null;
Long id = Long.parseLong(toValue);
if (id > 0) {
phone = (Phone) session.get(Phone.class, id);
}
return phone == null ? new Phone() : phone;
}
};
}
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
Re: AjaxFormLoop Implementation
I wasn't aware you could fix the js error in chrome. I'm still using firebug, perhaps it's time to make the switch. On Fri, Jan 24, 2014 at 12:28 PM, Luke Wilson-Mawer < lukewilsonma...@gmail.com> wrote: > I suspect it could be that it's just breaking javascript but I'm not using > client side validation and my form updates a zone > > Why not just fix the error in your chrome browser tools and see if your > validation woes go away? > > On Fri, Jan 24, 2014 at 3:38 PM, George Christman > wrote: > > > You do make an interesting point, I do remember seeing that JS error when > > adding new rows. I'm wondering if that JS error is breaking clientside > > validation? I do believe there are still other bugs in this component > > unrelated to the JS error. > > > > Luke, since you appear to be using this component, would you mind telling > > me if my configuration is similar to yours? I'm not sure that I'm using > the > > encoder properly etc. Thank you. > > > > > > On Fri, Jan 24, 2014 at 7:15 AM, Luke Wilson-Mawer < > > lukewilsonma...@gmail.com> wrote: > > > > > Yes, I noticed a bug in Tap 5.4-beta-2 but it may not be related to > > yours. > > > > > > The events.zone.didUpdate event isn't triggered when a row is added > > because > > > of a javascript error. > > > > > > From memory the click event for adding a new element returns > > > something like newElement.trigger... when it should be > > > $(newElement).trigger( > > > > > > On Thu, Jan 23, 2014 at 8:15 PM, George Christman > > > wrote: > > > > > > > Does anybody else use the AjaxFormLoop? Either I am using it > > incorrectly, > > > > or it is very buggy. I'd like to point out I'm using Tap 5.4-beta-2. > > > > > > > > Another interesting bug seems to happen when you add a new row and > > > provide > > > > a null toValue from the encoder. The row adds without issue, but if > you > > > > attempt to remove the row before saving, you get an exception. This > > > > behavior worked without issue in 5.3.7. I can provide a temp id if > > that's > > > > whats required to make it work properly. > > > > > > > > Issue 2, when I have textfield number > validate="min-length=10,required" > > > and > > > > I submit the form on a new row with a validation error, the page > > reloads > > > > with a serverside error without highlighting the field, "clienside > > > > validation on", the url ends in form rather than the original person > > id. > > > > Now when I fixed the validation error and resubmit it, that's when I > > > > discover the phone has somehow been persisted with a pk despite > > hibernate > > > > save never being called. I am not sure how it's getting it's ID. > When I > > > > remove the cascade all, it does no persist the phone record. I > > discovered > > > > this issue when I noticed my toValue was failing do to the fact it > was > > > > trying to do a query against the database for a record that does not > > yet > > > > exist. > > > > > > > > If the data is correct on a save, the save works perfectly and as > long > > as > > > > the data has a pk, the remove works perfectly. > > > > > > > > > > > > On Wed, Jan 22, 2014 at 11:23 PM, George Christman > > > > wrote: > > > > > > > > > Hello, I'm having some difficulties with the AjaxFormLoop component > > and > > > > > I'm hoping one of you guys could help me out. > > > > > > > > > > > > > > > For the most part, I've followed the following example > > > > > > > > > > > > > > > http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.htmlhowever > > > , > > > > my implementation needs to be slightly different from the > > > > > example. > > > > > > > > > > I need to be able to instantiate a new Person() object and before > > ever > > > > > persisting the object be able to add new Phone objects to the > > arraylist > > > > > with the ajaxformloop. Once the user finishes inputting the data, > > then > > > > sav
Re: AjaxFormLoop Implementation
I suspect it could be that it's just breaking javascript but I'm not using client side validation and my form updates a zone Why not just fix the error in your chrome browser tools and see if your validation woes go away? On Fri, Jan 24, 2014 at 3:38 PM, George Christman wrote: > You do make an interesting point, I do remember seeing that JS error when > adding new rows. I'm wondering if that JS error is breaking clientside > validation? I do believe there are still other bugs in this component > unrelated to the JS error. > > Luke, since you appear to be using this component, would you mind telling > me if my configuration is similar to yours? I'm not sure that I'm using the > encoder properly etc. Thank you. > > > On Fri, Jan 24, 2014 at 7:15 AM, Luke Wilson-Mawer < > lukewilsonma...@gmail.com> wrote: > > > Yes, I noticed a bug in Tap 5.4-beta-2 but it may not be related to > yours. > > > > The events.zone.didUpdate event isn't triggered when a row is added > because > > of a javascript error. > > > > From memory the click event for adding a new element returns > > something like newElement.trigger... when it should be > > $(newElement).trigger( > > > > On Thu, Jan 23, 2014 at 8:15 PM, George Christman > > wrote: > > > > > Does anybody else use the AjaxFormLoop? Either I am using it > incorrectly, > > > or it is very buggy. I'd like to point out I'm using Tap 5.4-beta-2. > > > > > > Another interesting bug seems to happen when you add a new row and > > provide > > > a null toValue from the encoder. The row adds without issue, but if you > > > attempt to remove the row before saving, you get an exception. This > > > behavior worked without issue in 5.3.7. I can provide a temp id if > that's > > > whats required to make it work properly. > > > > > > Issue 2, when I have textfield number validate="min-length=10,required" > > and > > > I submit the form on a new row with a validation error, the page > reloads > > > with a serverside error without highlighting the field, "clienside > > > validation on", the url ends in form rather than the original person > id. > > > Now when I fixed the validation error and resubmit it, that's when I > > > discover the phone has somehow been persisted with a pk despite > hibernate > > > save never being called. I am not sure how it's getting it's ID. When I > > > remove the cascade all, it does no persist the phone record. I > discovered > > > this issue when I noticed my toValue was failing do to the fact it was > > > trying to do a query against the database for a record that does not > yet > > > exist. > > > > > > If the data is correct on a save, the save works perfectly and as long > as > > > the data has a pk, the remove works perfectly. > > > > > > > > > On Wed, Jan 22, 2014 at 11:23 PM, George Christman > > > wrote: > > > > > > > Hello, I'm having some difficulties with the AjaxFormLoop component > and > > > > I'm hoping one of you guys could help me out. > > > > > > > > > > > > For the most part, I've followed the following example > > > > > > > > > > http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.htmlhowever > > , > > > my implementation needs to be slightly different from the > > > > example. > > > > > > > > I need to be able to instantiate a new Person() object and before > ever > > > > persisting the object be able to add new Phone objects to the > arraylist > > > > with the ajaxformloop. Once the user finishes inputting the data, > then > > > save > > > > the changes by submitting the form and commit them all to the > database. > > > > > > > > Now I'm aware you need to use a value encoder to do this, but I'm > > running > > > > into an issue where hibernate is trying to save the phone object > > before I > > > > ever call session.save() which is resulting exceptions. > > > > > > > > I'm hoping someone can provide me with a little help or an example of > > how > > > > to accomplish this task. > > > > > > > > Example code > > > > > > > > > > value="phone" encoder="encoder"> > > > > > &
Re: AjaxFormLoop Implementation
You do make an interesting point, I do remember seeing that JS error when
adding new rows. I'm wondering if that JS error is breaking clientside
validation? I do believe there are still other bugs in this component
unrelated to the JS error.
Luke, since you appear to be using this component, would you mind telling
me if my configuration is similar to yours? I'm not sure that I'm using the
encoder properly etc. Thank you.
On Fri, Jan 24, 2014 at 7:15 AM, Luke Wilson-Mawer <
lukewilsonma...@gmail.com> wrote:
> Yes, I noticed a bug in Tap 5.4-beta-2 but it may not be related to yours.
>
> The events.zone.didUpdate event isn't triggered when a row is added because
> of a javascript error.
>
> From memory the click event for adding a new element returns
> something like newElement.trigger... when it should be
> $(newElement).trigger(
>
> On Thu, Jan 23, 2014 at 8:15 PM, George Christman
> wrote:
>
> > Does anybody else use the AjaxFormLoop? Either I am using it incorrectly,
> > or it is very buggy. I'd like to point out I'm using Tap 5.4-beta-2.
> >
> > Another interesting bug seems to happen when you add a new row and
> provide
> > a null toValue from the encoder. The row adds without issue, but if you
> > attempt to remove the row before saving, you get an exception. This
> > behavior worked without issue in 5.3.7. I can provide a temp id if that's
> > whats required to make it work properly.
> >
> > Issue 2, when I have textfield number validate="min-length=10,required"
> and
> > I submit the form on a new row with a validation error, the page reloads
> > with a serverside error without highlighting the field, "clienside
> > validation on", the url ends in form rather than the original person id.
> > Now when I fixed the validation error and resubmit it, that's when I
> > discover the phone has somehow been persisted with a pk despite hibernate
> > save never being called. I am not sure how it's getting it's ID. When I
> > remove the cascade all, it does no persist the phone record. I discovered
> > this issue when I noticed my toValue was failing do to the fact it was
> > trying to do a query against the database for a record that does not yet
> > exist.
> >
> > If the data is correct on a save, the save works perfectly and as long as
> > the data has a pk, the remove works perfectly.
> >
> >
> > On Wed, Jan 22, 2014 at 11:23 PM, George Christman
> > wrote:
> >
> > > Hello, I'm having some difficulties with the AjaxFormLoop component and
> > > I'm hoping one of you guys could help me out.
> > >
> > >
> > > For the most part, I've followed the following example
> > >
> >
> http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.htmlhowever
> ,
> > my implementation needs to be slightly different from the
> > > example.
> > >
> > > I need to be able to instantiate a new Person() object and before ever
> > > persisting the object be able to add new Phone objects to the arraylist
> > > with the ajaxformloop. Once the user finishes inputting the data, then
> > save
> > > the changes by submitting the form and commit them all to the database.
> > >
> > > Now I'm aware you need to use a value encoder to do this, but I'm
> running
> > > into an issue where hibernate is trying to save the phone object
> before I
> > > ever call session.save() which is resulting exceptions.
> > >
> > > I'm hoping someone can provide me with a little help or an example of
> how
> > > to accomplish this task.
> > >
> > > Example code
> > >
> > > > value="phone" encoder="encoder">
> > >
> > > remove
> > >
> > >
> > > public class Edit {
> > >
> > > @PageActivationContext
> > > @Property
> > > private Person person;
> > >
> > > @Property
> > > private Phone phone;
> > >
> > > @Inject
> > > private Session session;
> > >
> > > public void onPrepare() {
> > > if(person == null) {
> > > person = new Person();
> > > }
> > > }
> > >
> > > @CommitAfter
> > > public Object onSuccess() {
> > > session.saveOrUpdate(person);
> > > return Index.class;
> > > }
> > >
> > > Object onAddRowFr
Re: AjaxFormLoop Implementation
Yes, I noticed a bug in Tap 5.4-beta-2 but it may not be related to yours.
The events.zone.didUpdate event isn't triggered when a row is added because
of a javascript error.
>From memory the click event for adding a new element returns
something like newElement.trigger... when it should be
$(newElement).trigger(
On Thu, Jan 23, 2014 at 8:15 PM, George Christman
wrote:
> Does anybody else use the AjaxFormLoop? Either I am using it incorrectly,
> or it is very buggy. I'd like to point out I'm using Tap 5.4-beta-2.
>
> Another interesting bug seems to happen when you add a new row and provide
> a null toValue from the encoder. The row adds without issue, but if you
> attempt to remove the row before saving, you get an exception. This
> behavior worked without issue in 5.3.7. I can provide a temp id if that's
> whats required to make it work properly.
>
> Issue 2, when I have textfield number validate="min-length=10,required" and
> I submit the form on a new row with a validation error, the page reloads
> with a serverside error without highlighting the field, "clienside
> validation on", the url ends in form rather than the original person id.
> Now when I fixed the validation error and resubmit it, that's when I
> discover the phone has somehow been persisted with a pk despite hibernate
> save never being called. I am not sure how it's getting it's ID. When I
> remove the cascade all, it does no persist the phone record. I discovered
> this issue when I noticed my toValue was failing do to the fact it was
> trying to do a query against the database for a record that does not yet
> exist.
>
> If the data is correct on a save, the save works perfectly and as long as
> the data has a pk, the remove works perfectly.
>
>
> On Wed, Jan 22, 2014 at 11:23 PM, George Christman
> wrote:
>
> > Hello, I'm having some difficulties with the AjaxFormLoop component and
> > I'm hoping one of you guys could help me out.
> >
> >
> > For the most part, I've followed the following example
> >
> http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.htmlhowever,
> my implementation needs to be slightly different from the
> > example.
> >
> > I need to be able to instantiate a new Person() object and before ever
> > persisting the object be able to add new Phone objects to the arraylist
> > with the ajaxformloop. Once the user finishes inputting the data, then
> save
> > the changes by submitting the form and commit them all to the database.
> >
> > Now I'm aware you need to use a value encoder to do this, but I'm running
> > into an issue where hibernate is trying to save the phone object before I
> > ever call session.save() which is resulting exceptions.
> >
> > I'm hoping someone can provide me with a little help or an example of how
> > to accomplish this task.
> >
> > Example code
> >
> > value="phone" encoder="encoder">
> >
> > remove
> >
> >
> > public class Edit {
> >
> > @PageActivationContext
> > @Property
> > private Person person;
> >
> > @Property
> > private Phone phone;
> >
> > @Inject
> > private Session session;
> >
> > public void onPrepare() {
> > if(person == null) {
> > person = new Person();
> > }
> > }
> >
> > @CommitAfter
> > public Object onSuccess() {
> > session.saveOrUpdate(person);
> > return Index.class;
> > }
> >
> > Object onAddRowFromPhones() {
> > return new Phone();
> > }
> >
> > @CommitAfter
> > void onRemoveRowFromPhones(Phone phone) {
> > if(phone.getId() != null) {
> > session.delete(phone);
> > }
> > }
> >
> > @SuppressWarnings("unchecked")
> > public ValueEncoder getEncoder() {
> >
> > return new ValueEncoder() {
> >
> > @Override
> > public String toClient(Phone value) {
> > Long id = value.getId();
> > return id != null ? id.toString() : null;
> >
> > }
> >
> > @Override
> > public Phone toValue(String toValue) {
> > if(toValue != null) {
> > System.out.println(toValue);
> > Long id = Long.parseLong(toValue);
> >
> > phone = session.createCriter
Re: AjaxFormLoop Implementation
Does anybody else use the AjaxFormLoop? Either I am using it incorrectly,
or it is very buggy. I'd like to point out I'm using Tap 5.4-beta-2.
Another interesting bug seems to happen when you add a new row and provide
a null toValue from the encoder. The row adds without issue, but if you
attempt to remove the row before saving, you get an exception. This
behavior worked without issue in 5.3.7. I can provide a temp id if that's
whats required to make it work properly.
Issue 2, when I have textfield number validate="min-length=10,required" and
I submit the form on a new row with a validation error, the page reloads
with a serverside error without highlighting the field, "clienside
validation on", the url ends in form rather than the original person id.
Now when I fixed the validation error and resubmit it, that's when I
discover the phone has somehow been persisted with a pk despite hibernate
save never being called. I am not sure how it's getting it's ID. When I
remove the cascade all, it does no persist the phone record. I discovered
this issue when I noticed my toValue was failing do to the fact it was
trying to do a query against the database for a record that does not yet
exist.
If the data is correct on a save, the save works perfectly and as long as
the data has a pk, the remove works perfectly.
On Wed, Jan 22, 2014 at 11:23 PM, George Christman
wrote:
> Hello, I'm having some difficulties with the AjaxFormLoop component and
> I'm hoping one of you guys could help me out.
>
>
> For the most part, I've followed the following example
> http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.htmlhowever,
> my implementation needs to be slightly different from the
> example.
>
> I need to be able to instantiate a new Person() object and before ever
> persisting the object be able to add new Phone objects to the arraylist
> with the ajaxformloop. Once the user finishes inputting the data, then save
> the changes by submitting the form and commit them all to the database.
>
> Now I'm aware you need to use a value encoder to do this, but I'm running
> into an issue where hibernate is trying to save the phone object before I
> ever call session.save() which is resulting exceptions.
>
> I'm hoping someone can provide me with a little help or an example of how
> to accomplish this task.
>
> Example code
>
> encoder="encoder">
>
> remove
>
>
> public class Edit {
>
> @PageActivationContext
> @Property
> private Person person;
>
> @Property
> private Phone phone;
>
> @Inject
> private Session session;
>
> public void onPrepare() {
> if(person == null) {
> person = new Person();
> }
> }
>
> @CommitAfter
> public Object onSuccess() {
> session.saveOrUpdate(person);
> return Index.class;
> }
>
> Object onAddRowFromPhones() {
> return new Phone();
> }
>
> @CommitAfter
> void onRemoveRowFromPhones(Phone phone) {
> if(phone.getId() != null) {
> session.delete(phone);
> }
> }
>
> @SuppressWarnings("unchecked")
> public ValueEncoder getEncoder() {
>
> return new ValueEncoder() {
>
> @Override
> public String toClient(Phone value) {
> Long id = value.getId();
> return id != null ? id.toString() : null;
>
> }
>
> @Override
> public Phone toValue(String toValue) {
> if(toValue != null) {
> System.out.println(toValue);
> Long id = Long.parseLong(toValue);
>
> phone = session.createCritera(Phone.class, id);
> } else {
> person.getPhones().add(phone);
> phone = new Phone(person);
>
> }
> return phone;
> }
> };
> }
> }
>
> @Entity
> public class Person {
>
> @Id
> @GeneratedValue(strategy = GenerationType.auto)
> @NonVisual
> private long id;
>
> @OneToMany(mappedBy = "person", cascade = CascadeType.ALL, orphanRemoval
> = true)
> private List phones;
>
> public List getPhones() {
> if(phones == null) {
> phones = new ArrayList<>();
> }
> return phones;
> }
>
> public void setPhones(List phones) {
> this.phones = phones;
> }
>
> }
>
> @Entity
> public class Phone {
>
> @Id
> @GeneratedValue(strategy = GenerationType.auto)
> @NonVisual
> private long id;
>
> @ManyToOne(optional = false)
> private Person person;
>
> @Column(nullable = true, length = 20)
> @Width(20)
> @Validate("required,maxlength=20")
> private String number;
>
> public Phone(Person person) {
> this.person = person;
> }
>
> //getters and setters
>
> }
>
> Thanks in advance.
>
>
--
George Christman
www.CarDaddy.com
P.O. Box 735
Johnstown, New York
AjaxFormLoop Implementation
Hello, I'm having some difficulties with the AjaxFormLoop component and I'm
hoping one of you guys could help me out.
For the most part, I've followed the following example
http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.htmlhowever,
my implementation needs to be slightly different from the
example.
I need to be able to instantiate a new Person() object and before ever
persisting the object be able to add new Phone objects to the arraylist
with the ajaxformloop. Once the user finishes inputting the data, then save
the changes by submitting the form and commit them all to the database.
Now I'm aware you need to use a value encoder to do this, but I'm running
into an issue where hibernate is trying to save the phone object before I
ever call session.save() which is resulting exceptions.
I'm hoping someone can provide me with a little help or an example of how
to accomplish this task.
Example code
remove
public class Edit {
@PageActivationContext
@Property
private Person person;
@Property
private Phone phone;
@Inject
private Session session;
public void onPrepare() {
if(person == null) {
person = new Person();
}
}
@CommitAfter
public Object onSuccess() {
session.saveOrUpdate(person);
return Index.class;
}
Object onAddRowFromPhones() {
return new Phone();
}
@CommitAfter
void onRemoveRowFromPhones(Phone phone) {
if(phone.getId() != null) {
session.delete(phone);
}
}
@SuppressWarnings("unchecked")
public ValueEncoder getEncoder() {
return new ValueEncoder() {
@Override
public String toClient(Phone value) {
Long id = value.getId();
return id != null ? id.toString() : null;
}
@Override
public Phone toValue(String toValue) {
if(toValue != null) {
System.out.println(toValue);
Long id = Long.parseLong(toValue);
phone = session.createCritera(Phone.class, id);
} else {
person.getPhones().add(phone);
phone = new Phone(person);
}
return phone;
}
};
}
}
@Entity
public class Person {
@Id
@GeneratedValue(strategy = GenerationType.auto)
@NonVisual
private long id;
@OneToMany(mappedBy = "person", cascade = CascadeType.ALL,
orphanRemoval = true)
private List phones;
public List getPhones() {
if(phones == null) {
phones = new ArrayList<>();
}
return phones;
}
public void setPhones(List phones) {
this.phones = phones;
}
}
@Entity
public class Phone {
@Id
@GeneratedValue(strategy = GenerationType.auto)
@NonVisual
private long id;
@ManyToOne(optional = false)
private Person person;
@Column(nullable = true, length = 20)
@Width(20)
@Validate("required,maxlength=20")
private String number;
public Phone(Person person) {
this.person = person;
}
//getters and setters
}
Thanks in advance.
Re: [T5.4] AjaxFormLoop - is it working?
Hi all, I've been able to build a component based on divs with AjaxLoopForm. It's working fine, however I've had recently change request to the whole thing and I was pushed to make it work on tables. So here I am again on starting point. In the end I don't intend to use AjaxLoopForm (at least I don't expect to), however I think I may have found a bug. I've adapted http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloopwithholders1 example and I noticed that the elements structure is bit messed up and it prevents jquery selector from finding the correct element (add row / remove row) and adding 'click' event to it. Can anyone confirm my observation? If not I'll try to reproduce spike code to show the issue. Best regards, Michal On Fri, Oct 25, 2013 at 10:38 PM, Michał Gruca wrote: > Hi all, > I've digged deeper and found out the difference. I'm trying to do a > ajaxloopform on a tr table element. > https://gist.github.com/anonymous/7161243 > Gist is a simplified version of a form (as whole thing is rather big). I > almost wanted to gave up and started to implement a table based on divs > with css styles for it. > > Spike is based on Taha blog post > http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ > > Please help. I feel dumb as pack of nails, as this looks almost like a > textbook example of using ajaxformloop > > > Many thanks, > Michal > > Pozdrawiam > Michał Gruca > > --- > Kontakt: > kom: 504-148-568 > @: michalgr...@gmail.com > blog: www.rits.pl > > > On Thu, Oct 24, 2013 at 12:14 PM, Michał Gruca wrote: > >> Ok, I've started fresh project and all is good >> >> I'll be offline for better part of the day, but I'll send the code when >> possible. >> Sorry for raising alarm >> >> Regards, >> Michal >> >> Sent from my mobile >> 24 paź 2013 09:22 "Peter Hvass" napisał(a): >> >> Hi! >>> >>> >>> It's been working fine for us in a number of places on sites now running >>> 5.4. >>> >>> >>> Could you paste what you've got so far? A fresh set of eyes might be >>> able to >>> point out the issue immediately. >>> >>> >>> Thanks, >>> Peter >>> >>> - Original Message - >>> >>> From: "Michał Gruca" >>> To: "Tapestry users" >>> Sent: Thursday, October 24, 2013 12:56:13 AM >>> Subject: [T5.4] AjaxFormLoop - is it working? >>> >>> Hi all, >>> I've been working to get AjaxFormLoop running for a while. The problem >>> may >>> be between chair and keyboard, and I've failed on copy pasting. >>> >>> I need a simple table that allows to add and remove rows inside a form. I >>> hope for a simple version, as nothing fancy is necessary. >>> Actually first implementation by Taha is what would be a perfect case for >>> me: http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ >>> However it does not work neither does jumpstart example with holders >>> >>> http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloopwithholders1 >>> >>> It looks like no events are being generated by add and remove links. If >>> anyone can confirm that would be good enough as at least I'd know that >>> all >>> is okay with me ;) >>> >>> I've been testing on 5.4.21; 5.4.23 and I think that around 5.4.11 was >>> first time I postponed that feature due issues >>> >>> Many thanks and kind regards >>> Michal Gruca >>> >>> >
Re: JS error ajaxformloop
It has been reported a couple of times recently. TAP5-2230 and TAP5-2228 On Tue, Nov 26, 2013 at 2:58 PM, George Christman wrote: > I'm seeing the following error in my console while adding rows to the > AjaxFormLoop. I discovered the issue in alpha-22 and upgraded to alpha-28 > to find it still existed. > > TypeError: newElement.trigger is not a function > > return newElement.trigger(events.zone.didUpdate); > > ajaxformloop.js (line 44) > > Sample html > > > value="phone" encoder="encoder"> > value="phone.phoneType"/> > > remove > > > > > -- > George Christman > www.CarDaddy.com > P.O. Box 735 > Johnstown, New York >
JS error ajaxformloop
I'm seeing the following error in my console while adding rows to the AjaxFormLoop. I discovered the issue in alpha-22 and upgraded to alpha-28 to find it still existed. TypeError: newElement.trigger is not a function return newElement.trigger(events.zone.didUpdate); ajaxformloop.js (line 44) Sample html remove -- George Christman www.CarDaddy.com P.O. Box 735 Johnstown, New York
Re: AjaxFormLoop Add Row Javascript Error
I don't think this one is fixed. I tested against trunk last night (after alpha 26 was cut) and reported the same issue as TAP5-2228 My patch is doing the triggering on the newly added ElementWrapper instead of the insertionPoint ElementWrapper like the code in TAP5-2230 does - I don't know if it matters though, that was just my best bet. -- Chris On Wed, Nov 20, 2013 at 5:13 PM, Thiago H de Paula Figueiredo < thiag...@gmail.com> wrote: > On Wed, 20 Nov 2013 13:51:29 -0200, Peter Hvass > wrote: > > Hey guys, >> > > Hi! > > > Have submitted a JIRA; https://issues.apache.org/jira/browse/TAP5-2230about > this. >> It seems like a fairly prominent issue given that add row is borked? >> > > Try alpha 27. There was a recent commit that may have fixed that issue. > > -- > 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: AjaxFormLoop Add Row Javascript Error
On Wed, 20 Nov 2013 13:51:29 -0200, Peter Hvass wrote: Hey guys, Hi! Have submitted a JIRA; https://issues.apache.org/jira/browse/TAP5-2230 about this. It seems like a fairly prominent issue given that add row is borked? Try alpha 27. There was a recent commit that may have fixed that issue. -- 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
AjaxFormLoop Add Row Javascript Error
Hey guys, Have submitted a JIRA; https://issues.apache.org/jira/browse/TAP5-2230 about this. It seems like a fairly prominent issue given that add row is borked? Anyone else experienced this? Thanks, Peter
Re: [T5.4] AjaxFormLoop - is it working?
Hi all, I've digged deeper and found out the difference. I'm trying to do a ajaxloopform on a tr table element. https://gist.github.com/anonymous/7161243 Gist is a simplified version of a form (as whole thing is rather big). I almost wanted to gave up and started to implement a table based on divs with css styles for it. Spike is based on Taha blog post http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ Please help. I feel dumb as pack of nails, as this looks almost like a textbook example of using ajaxformloop Many thanks, Michal Pozdrawiam Michał Gruca --- Kontakt: kom: 504-148-568 @: michalgr...@gmail.com blog: www.rits.pl On Thu, Oct 24, 2013 at 12:14 PM, Michał Gruca wrote: > Ok, I've started fresh project and all is good > > I'll be offline for better part of the day, but I'll send the code when > possible. > Sorry for raising alarm > > Regards, > Michal > > Sent from my mobile > 24 paź 2013 09:22 "Peter Hvass" napisał(a): > > Hi! >> >> >> It's been working fine for us in a number of places on sites now running >> 5.4. >> >> >> Could you paste what you've got so far? A fresh set of eyes might be able >> to >> point out the issue immediately. >> >> >> Thanks, >> Peter >> >> - Original Message - >> >> From: "Michał Gruca" >> To: "Tapestry users" >> Sent: Thursday, October 24, 2013 12:56:13 AM >> Subject: [T5.4] AjaxFormLoop - is it working? >> >> Hi all, >> I've been working to get AjaxFormLoop running for a while. The problem may >> be between chair and keyboard, and I've failed on copy pasting. >> >> I need a simple table that allows to add and remove rows inside a form. I >> hope for a simple version, as nothing fancy is necessary. >> Actually first implementation by Taha is what would be a perfect case for >> me: http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ >> However it does not work neither does jumpstart example with holders >> >> http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloopwithholders1 >> >> It looks like no events are being generated by add and remove links. If >> anyone can confirm that would be good enough as at least I'd know that all >> is okay with me ;) >> >> I've been testing on 5.4.21; 5.4.23 and I think that around 5.4.11 was >> first time I postponed that feature due issues >> >> Many thanks and kind regards >> Michal Gruca >> >>
Re: [T5.4] AjaxFormLoop - is it working?
Ok, I've started fresh project and all is good I'll be offline for better part of the day, but I'll send the code when possible. Sorry for raising alarm Regards, Michal Sent from my mobile 24 paź 2013 09:22 "Peter Hvass" napisał(a): > Hi! > > > It's been working fine for us in a number of places on sites now running > 5.4. > > > Could you paste what you've got so far? A fresh set of eyes might be able > to > point out the issue immediately. > > > Thanks, > Peter > > - Original Message - > > From: "Michał Gruca" > To: "Tapestry users" > Sent: Thursday, October 24, 2013 12:56:13 AM > Subject: [T5.4] AjaxFormLoop - is it working? > > Hi all, > I've been working to get AjaxFormLoop running for a while. The problem may > be between chair and keyboard, and I've failed on copy pasting. > > I need a simple table that allows to add and remove rows inside a form. I > hope for a simple version, as nothing fancy is necessary. > Actually first implementation by Taha is what would be a perfect case for > me: http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ > However it does not work neither does jumpstart example with holders > > http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloopwithholders1 > > It looks like no events are being generated by add and remove links. If > anyone can confirm that would be good enough as at least I'd know that all > is okay with me ;) > > I've been testing on 5.4.21; 5.4.23 and I think that around 5.4.11 was > first time I postponed that feature due issues > > Many thanks and kind regards > Michal Gruca > >
Re: [T5.4] AjaxFormLoop - is it working?
Hi! It's been working fine for us in a number of places on sites now running 5.4. Could you paste what you've got so far? A fresh set of eyes might be able to point out the issue immediately. Thanks, Peter - Original Message - From: "Michał Gruca" To: "Tapestry users" Sent: Thursday, October 24, 2013 12:56:13 AM Subject: [T5.4] AjaxFormLoop - is it working? Hi all, I've been working to get AjaxFormLoop running for a while. The problem may be between chair and keyboard, and I've failed on copy pasting. I need a simple table that allows to add and remove rows inside a form. I hope for a simple version, as nothing fancy is necessary. Actually first implementation by Taha is what would be a perfect case for me: http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ However it does not work neither does jumpstart example with holders http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloopwithholders1 It looks like no events are being generated by add and remove links. If anyone can confirm that would be good enough as at least I'd know that all is okay with me ;) I've been testing on 5.4.21; 5.4.23 and I think that around 5.4.11 was first time I postponed that feature due issues Many thanks and kind regards Michal Gruca
[T5.4] AjaxFormLoop - is it working?
Hi all, I've been working to get AjaxFormLoop running for a while. The problem may be between chair and keyboard, and I've failed on copy pasting. I need a simple table that allows to add and remove rows inside a form. I hope for a simple version, as nothing fancy is necessary. Actually first implementation by Taha is what would be a perfect case for me: http://tawus.wordpress.com/2011/07/26/tapestry-ajaxformloop/ However it does not work neither does jumpstart example with holders http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloopwithholders1 It looks like no events are being generated by add and remove links. If anyone can confirm that would be good enough as at least I'd know that all is okay with me ;) I've been testing on 5.4.21; 5.4.23 and I think that around 5.4.11 was first time I postponed that feature due issues Many thanks and kind regards Michal Gruca
Re: [T5.3.6] AjaxFormLoop not populating values after submission
Hi,
No one...
It's OK when I use a simple t:loop.
Le 16/09/2013 18:48, TNO a écrit :
Hi,
I'm trying to use AjaxFormLoop inspired from
*
http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1
*
http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.html
but I have a big problem. My new pojos are not populated with their
values.
Did I miss something ?
Can somebody help me ??
Thanks
Here's the java code :
public class MatchDetail extends BasePageEquipe {
@Property
private Match _match;
@Property
private Buteur _buteur;
@Property(read=false)
private List _listButeur;
public List getListButeur() {
if (_listButeur == null) {
_listButeur = _match.getListButeur();
}
return _listButeur;
}
@Inject
private ServiceDAO _dao;
@Property
private boolean _update = false;
public void onActivate(final Long idMatch) {
_match = _dao.getMatchDAO().get1N(idMatch);
if (_match == null) {
_match = new Match();
_match.setIdMatch(idMatch);
_match.setIdConvocation(idMatch);
}
}
public Long onPassivate() {
if (_match == null || _match.getIdMatch() == null) {
return 0L;
} else {
return _match.getIdMatch();
}
}
public void onSuccess() {
getWebUtilisateur();
try {
_dao.getMatchDAO().save(_match, _listButeur);
setOkMsg("Mise à jour OK");
} catch (Exception e) {
setErrorMsg(e.getMessage());
}
}
@Property
private SelectLicencieIdModel _licencieModel = new
SelectLicencieIdModel();
@Property
private MyButeurValueEncoder _buteurEncoder = new
MyButeurValueEncoder();
Object onAddRowFromButeurs() {
getWebUtilisateur();
Buteur buteur = new Buteur();
try {
Licencie licencie = _dao.getLicencieDAO().getFirstLicencie();
buteur.setIdMatch(_match.getIdMatch());
buteur.setIdLicencie(licencie.getIdLicencie());
_dao.getButeurDAO().save(buteur);
_listButeur.add(buteur);
} catch (Exception e) {
setErrorMsg(e.getMessage());
}
return buteur;
}
void onRemoveRowFromButeurs(Buteur buteur) {
getWebUtilisateur();
try {
_dao.getButeurDAO().delete(buteur.getIdButeur());
_listButeur.remove(buteur);
} catch (Exception e) {
setErrorMsg(e.getMessage());
}
}
private class MyButeurValueEncoder extends BaseValueEncoder {
public String toClient(Buteur buteur) {
Long id = buteur.getIdButeur();
return id == null ? null : id.toString();
}
public Buteur toValue(String value) {
Buteur buteur = null;
Long idButeur = LongUtil.toLong(value);
if (idButeur == null) {
buteur = new Buteur();
} else {
buteur = getButeurDAO().get(idButeur);
}
if (buteur == null) {
_logger.error(String.format("Probléme Buteur
introuvable id: [%s]", idButeur));
buteur = new Buteur();
}
return buteur;
}
private ButeurDAO getButeurDAO() {
return getDAO().getButeurDAO();
}
}
}
Here's the tml code :
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";
xmlns:p="tapestry:parameter">
content="${msg}" duration="${duration}" />
Détail Match
context="match.idConvocation" class="pure-button pure-button-active">
src="actions/edit-find-replace.png" title="Edition" alt="Edition"
border="0" />
Retour à la convocation
Id
[${match.idMatch}]
t:mixins="tynamo/ckeditor" value="match.compteRendu" width="70%" />
source="listButeur" value="buteur" t:encoder="buteurEncoder"
t:show="show">
${buteur.idButeur}
[T5.3.6] AjaxFormLoop not populating values after submission
Hi,
I'm trying to use AjaxFormLoop inspired from
* http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1
*
http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/corelib/components/AjaxFormLoop.html
but I have a big problem. My new pojos are not populated with their values.
Did I miss something ?
Can somebody help me ??
Thanks
Here's the java code :
public class MatchDetail extends BasePageEquipe {
@Property
private Match _match;
@Property
private Buteur _buteur;
@Property(read=false)
private List _listButeur;
public List getListButeur() {
if (_listButeur == null) {
_listButeur = _match.getListButeur();
}
return _listButeur;
}
@Inject
private ServiceDAO _dao;
@Property
private boolean _update = false;
public void onActivate(final Long idMatch) {
_match = _dao.getMatchDAO().get1N(idMatch);
if (_match == null) {
_match = new Match();
_match.setIdMatch(idMatch);
_match.setIdConvocation(idMatch);
}
}
public Long onPassivate() {
if (_match == null || _match.getIdMatch() == null) {
return 0L;
} else {
return _match.getIdMatch();
}
}
public void onSuccess() {
getWebUtilisateur();
try {
_dao.getMatchDAO().save(_match, _listButeur);
setOkMsg("Mise à jour OK");
} catch (Exception e) {
setErrorMsg(e.getMessage());
}
}
@Property
private SelectLicencieIdModel _licencieModel = new
SelectLicencieIdModel();
@Property
private MyButeurValueEncoder _buteurEncoder = new
MyButeurValueEncoder();
Object onAddRowFromButeurs() {
getWebUtilisateur();
Buteur buteur = new Buteur();
try {
Licencie licencie = _dao.getLicencieDAO().getFirstLicencie();
buteur.setIdMatch(_match.getIdMatch());
buteur.setIdLicencie(licencie.getIdLicencie());
_dao.getButeurDAO().save(buteur);
_listButeur.add(buteur);
} catch (Exception e) {
setErrorMsg(e.getMessage());
}
return buteur;
}
void onRemoveRowFromButeurs(Buteur buteur) {
getWebUtilisateur();
try {
_dao.getButeurDAO().delete(buteur.getIdButeur());
_listButeur.remove(buteur);
} catch (Exception e) {
setErrorMsg(e.getMessage());
}
}
private class MyButeurValueEncoder extends BaseValueEncoder {
public String toClient(Buteur buteur) {
Long id = buteur.getIdButeur();
return id == null ? null : id.toString();
}
public Buteur toValue(String value) {
Buteur buteur = null;
Long idButeur = LongUtil.toLong(value);
if (idButeur == null) {
buteur = new Buteur();
} else {
buteur = getButeurDAO().get(idButeur);
}
if (buteur == null) {
_logger.error(String.format("Probléme Buteur
introuvable id: [%s]", idButeur));
buteur = new Buteur();
}
return buteur;
}
private ButeurDAO getButeurDAO() {
return getDAO().getButeurDAO();
}
}
}
Here's the tml code :
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";
xmlns:p="tapestry:parameter">
content="${msg}" duration="${duration}" />
Détail Match
context="match.idConvocation" class="pure-button pure-button-active">
src="actions/edit-find-replace.png" title="Edition" alt="Edition"
border="0" />
Retour à la convocation
Id
[${match.idMatch}]
t:mixins="tynamo/ckeditor" value="match.compteRendu" width="70%" />
source="listButeur" value="buteur" t:encoder="buteurEncoder" t:show="show">
${buteur.idButeur}
model="licencieModel" />
|
Suppression
Ajouter un buteur
thanks, Thomas
AjaxFormLoop + multiple Zones
Hi All!
I use the AjaxFormLoop to render a table with multiple columns and
provide inplace-editing capabilities by replacing a particular row with
a different block content. Now I added a Button "SAVE" outside the
AjaxFormLoop component to save all changes made in "one transaction",
but I only want to display the button in case a change was made.
Therefore I defined a 2nd Zone for my Button like:
To replace a row in the AjaxFormLoop and update the button Zone
accordingly I use an AjaxResponseRenderer (_arr):
Object onActionFromModifyFormEvent(final long pk)
{
...
if (_request.isXHR()) {
_arr.addRender(_zone).addRender(_zoneSaveButton);
}
return null;
}
which re-renders the AjaxFormLoop (_zone) and the save button
(_zoneSaveButton). I did this for several other methods too (e.g.
checkbox callbacks) and everything is fine.
Unfortunately when adding the same code fragment to the AddRowLink callback
void onAddRowFromModifiedFormEvents()
{
...
if (_request.isXHR()) {
_arr.addRender(_zoneSaveButton);
}
}
Tapestry throws
Console:
Caused by: java.lang.IllegalStateException: Method
org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
may no longer be invoked.
at
org.apache.tapestry5.ioc.internal.util.OneShotLock.innerCheck(OneShotLock.java:58)
at
org.apache.tapestry5.ioc.internal.util.OneShotLock.lock(OneShotLock.java:71)
at
org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
at
org.apache.tapestry5.internal.services.ajax.AjaxFormUpdateControllerImpl.cleanupAfterPartialZoneRender(AjaxFormUpdateControllerImpl.java:114)
at
$AjaxFormUpdateController_13023b225f815e65.cleanupAfterPartialZoneRender(Unknown
Source)
at
$AjaxFormUpdateController_13023b225f815e5e.cleanupAfterPartialZoneRender(Unknown
Source)
at
WebSite:
An unexpected application exception has occurred.
org.apache.tapestry5.runtime.ComponentEventException
Method
org.apache.tapestry5.corelib.internal.HiddenFieldPositioner.discard(HiddenFieldPositioner.java:105)
may no longer be invoked.
context
eventType: inject
location:
classpath:org/apache/tapestry5/corelib/components/AjaxFormLoop.tml, line 8
3
4
5
6
7
8show="inherit:show" context="inherit:context">
9
10
11Add row
12
13element="prop:element" visible="true">
Any idea what I am doing wrong or how to work around it, preferably with
Tapestry? Last resort is something like jquery/live, adding change
callbacks to all fields aso, which I want to avoid, if possible.
Thanks in advance
Jens
Tapestry 5.4 alpha 3 : AjaxFormLoop t:addrowlink does not seem to fire event
Hi everyone, I am using the AjaxFormLoop component in Tapestry 5.4 but the addrowlink is not firing any events event though I followed the example on http://jumpstart.doublenegative.com.au/jumpstart. Is there a test case in the 5.4 version that I can consult to determine what I have coded incorrectly? \ Regards, Mark P. Ashworth
Re: AjaxFormLoop problem
I thinking about this solution. Unfortunately I must add this option to
all ajax form loop rows both of which are persist in DB and new added
rows witch arent persist anywhere yet. It should be option which always
take current row and paste it below copying all data from current row,
regardless of whether data persist or no. And after all I should persist
all new added row using ajax form loop mechanism.
W dniu 2013-04-12 18:24, George Christman napisał(a):
Providing the data has been saved to the database and an id exist,
couldn't you use something like
Button next to your remove action.
Then in the backend create an event handler for your action,
Object onActionFromYourId(Person person) {
//do something
return someZone.getBody();
}
Lastly, process zone in the interface.
Not sure if that helps.
On Thu, Apr 11, 2013 at 3:07 PM, Lenny Primak
wrote:
Basically, you are using Ajax to trigger an action. AjaxFormLoop
expects certain things (context)
to be in the Tapestry environment (see @Environmental) and it isn't.
This is why you get the exception.
I haven't used AjaxFormLoop myself, and don't know how to help you
further,
but perhaps somebody can help here.
Now your question is worded so someone can answer it I think...
On Apr 11, 2013, at 1:41 AM, Bartlomiej Kalata wrote:
I put some example code to show what I try to do and discribe my
problem. I show this based on modify jumpstart ajaxformloop example
http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1:
Example.tml
t:encoder="personEncoder">
t:value="person.firstName"/>
t:value="person.lastName"/>
value="person.region"/>
remove
copy current row
Add a row
Example.java
@Getter
private Person person;
@Inject
private Block apFormFragmentBlock;
@OnEvent(EventConstants.ACTION)
public Block onAction(){
// In real code this should be copy of existion element
this.person = new Person();
return apFormFragmentBlock;
}
example.js
$("#copyCurrentRow").bind('click', function() {
$("#injector").tapestryFormInjector("trigger");
});
My problems:
1) Insisde ajax form loop id od injector element changes, but I
propably find solution in jquery how to find this element
2) When I click on copy I have exception and I don't know how to do
this in ajax form loop context :
Caused by:
org.apache.tapestry5.ioc.internal.util.TapestryException: No object
of type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext is
available from the Environment. [at
classpath:pl/raiffeisen/aml/gs/presentation/components/tabs/ApData.tml,
line 94]
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:153)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.render(ComponentPageElementImpl.java:209)
at
org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72)
... 146 more
Caused by: org.apache.tapestry5.ioc.util.UnknownValueException: No
object of type
org.apache.tapestry5.corelib.internal.AjaxFormLoopContext is
available from the Environment.
at
org.apache.tapestry5.internal.services.EnvironmentImpl.peekRequired(EnvironmentImpl.java:88)
at $Environment_128a351287b.peekRequired(Unknown Source)
at $Environment_128a351277a.peekRequired(Unknown Source)
at
org.apache.tapestry5.internal.transform.EnvironmentalWorker$EnvironmentalConduit.get(EnvironmentalWorker.java:59)
at
org.apache.tapestry5.corelib.components.RemoveRowLink.conduit_get_context(RemoveRowLink.java)
at
org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java:56)
at
org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:202)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:133)
... 148 more
W dniu 2013-04-10 19:41, b...@softwaremind.pl pisze:
Ok, I try to explain my problem clearly.
I implemented dynamic generation of form inputs using ajax form
loop. I used Tapestry core remove and add row components to remove
and add new input fields form fragment. It works perfectly. But my
client want to make button on each ajax form loop row (similar to
standard remove button) which should copy existing (read from DB) or
newly completed row and paste it below current element. I try to
used form fragment or add add row component to implement this task
but it doesn't work. I do not quite know how to approach this
problem.
Re: AjaxFormLoop problem
Providing the data has been saved to the database and an id exist,
couldn't you use something like
Button next to your remove action.
Then in the backend create an event handler for your action,
Object onActionFromYourId(Person person) {
//do something
return someZone.getBody();
}
Lastly, process zone in the interface.
Not sure if that helps.
On Thu, Apr 11, 2013 at 3:07 PM, Lenny Primak wrote:
> Basically, you are using Ajax to trigger an action. AjaxFormLoop expects
> certain things (context)
> to be in the Tapestry environment (see @Environmental) and it isn't.
> This is why you get the exception.
>
> I haven't used AjaxFormLoop myself, and don't know how to help you further,
> but perhaps somebody can help here.
> Now your question is worded so someone can answer it I think...
>
> On Apr 11, 2013, at 1:41 AM, Bartlomiej Kalata wrote:
>
>> I put some example code to show what I try to do and discribe my problem. I
>> show this based on modify jumpstart ajaxformloop example
>> http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1:
>>
>> Example.tml
>>
>>
>> > t:encoder="personEncoder">
>>
>>
>>
>>
>>> t:value="person.firstName"/>
>>> t:value="person.lastName"/>
>>
>>
>>
>> remove
>>
>>
>> copy current row
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>Add a row
>>
>>
>>
>>
>>
>>
>> Example.java
>>
>> @Getter
>> private Person person;
>>
>> @Inject
>> private Block apFormFragmentBlock;
>>
>> @OnEvent(EventConstants.ACTION)
>> public Block onAction(){
>>// In real code this should be copy of existion element
>>this.person = new Person();
>>return apFormFragmentBlock;
>> }
>>
>> example.js
>>
>> $("#copyCurrentRow").bind('click', function() {
>> $("#injector").tapestryFormInjector("trigger");
>> });
>>
>> My problems:
>> 1) Insisde ajax form loop id od injector element changes, but I propably
>> find solution in jquery how to find this element
>> 2) When I click on copy I have exception and I don't know how to do this in
>> ajax form loop context :
>>
>> Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException: No
>> object of type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext is
>> available from the Environment. [at
>> classpath:pl/raiffeisen/aml/gs/presentation/components/tabs/ApData.tml, line
>> 94]
>>at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:153)
>>at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.render(ComponentPageElementImpl.java:209)
>>at
>> org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72)
>>... 146 more
>> Caused by: org.apache.tapestry5.ioc.util.UnknownValueException: No object of
>> type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext is available
>> from the Environment.
>>at
>> org.apache.tapestry5.internal.services.EnvironmentImpl.peekRequired(EnvironmentImpl.java:88)
>>at $Environment_128a351287b.peekRequired(Unknown Source)
>>at $Environment_128a351277a.peekRequired(Unknown Source)
>>at
>> org.apache.tapestry5.internal.transform.EnvironmentalWorker$EnvironmentalConduit.get(EnvironmentalWorker.java:59)
>>at
>> org.apache.tapestry5.corelib.components.RemoveRowLink.conduit_get_context(RemoveRowLink.java)
>>at
>> org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java:56)
>>at
>> org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java)
>>at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:202)
>>at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:133)
>>... 148 more
>>
>>
>>
>>
>> W dniu 2013-04-10 19:41, b...@softwaremind.pl pisze:
>>> Ok, I try to explain my problem clearly.
>>> I implemented dynamic generation of form inputs using aja
Re: AjaxFormLoop problem
Basically, you are using Ajax to trigger an action. AjaxFormLoop expects
certain things (context)
to be in the Tapestry environment (see @Environmental) and it isn't.
This is why you get the exception.
I haven't used AjaxFormLoop myself, and don't know how to help you further,
but perhaps somebody can help here.
Now your question is worded so someone can answer it I think...
On Apr 11, 2013, at 1:41 AM, Bartlomiej Kalata wrote:
> I put some example code to show what I try to do and discribe my problem. I
> show this based on modify jumpstart ajaxformloop example
> http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1:
>
> Example.tml
>
>
> t:encoder="personEncoder">
>
>
>
>
> t:value="person.firstName"/>
> t:value="person.lastName"/>
>
>
>
> remove
>
>
> copy current row
>
>
>
>
>
>
>
>
>
>
>
>
>Add a row
>
>
>
>
>
>
> Example.java
>
> @Getter
> private Person person;
>
> @Inject
> private Block apFormFragmentBlock;
>
> @OnEvent(EventConstants.ACTION)
> public Block onAction(){
>// In real code this should be copy of existion element
>this.person = new Person();
>return apFormFragmentBlock;
> }
>
> example.js
>
> $("#copyCurrentRow").bind('click', function() {
> $("#injector").tapestryFormInjector("trigger");
> });
>
> My problems:
> 1) Insisde ajax form loop id od injector element changes, but I propably find
> solution in jquery how to find this element
> 2) When I click on copy I have exception and I don't know how to do this in
> ajax form loop context :
>
> Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException: No
> object of type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext is
> available from the Environment. [at
> classpath:pl/raiffeisen/aml/gs/presentation/components/tabs/ApData.tml, line
> 94]
>at
> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:153)
>at
> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.render(ComponentPageElementImpl.java:209)
>at
> org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72)
>... 146 more
> Caused by: org.apache.tapestry5.ioc.util.UnknownValueException: No object of
> type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext is available
> from the Environment.
>at
> org.apache.tapestry5.internal.services.EnvironmentImpl.peekRequired(EnvironmentImpl.java:88)
>at $Environment_128a351287b.peekRequired(Unknown Source)
>at $Environment_128a351277a.peekRequired(Unknown Source)
>at
> org.apache.tapestry5.internal.transform.EnvironmentalWorker$EnvironmentalConduit.get(EnvironmentalWorker.java:59)
>at
> org.apache.tapestry5.corelib.components.RemoveRowLink.conduit_get_context(RemoveRowLink.java)
>at
> org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java:56)
>at
> org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java)
>at
> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:202)
>at
> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:133)
>... 148 more
>
>
>
>
> W dniu 2013-04-10 19:41, b...@softwaremind.pl pisze:
>> Ok, I try to explain my problem clearly.
>> I implemented dynamic generation of form inputs using ajax form loop. I used
>> Tapestry core remove and add row components to remove and add new input
>> fields form fragment. It works perfectly. But my client want to make button
>> on each ajax form loop row (similar to standard remove button) which should
>> copy existing (read from DB) or newly completed row and paste it below
>> current element. I try to used form fragment or add add row component to
>> implement this task but it doesn't work. I do not quite know how to approach
>> this problem. Perhaps you could give me some simple example how to do this
>> or give a link to ready solution. Maybe someone has already solved similar
>> problem or write copy existing row component. I can attach some source code
>> but is it a lot and complicated.
>>
>> W dniu 2013-04-10 18:50, Lenny Primak
Re: AjaxFormLoop problem
I put some example code to show what I try to do and discribe my
problem. I show this based on modify jumpstart ajaxformloop example
http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/formloop1:
Example.tml
t:encoder="personEncoder">
t:value="person.firstName"/>
t:value="person.lastName"/>
value="person.region"/>
remove
copy current row
Add a row
Example.java
@Getter
private Person person;
@Inject
private Block apFormFragmentBlock;
@OnEvent(EventConstants.ACTION)
public Block onAction(){
// In real code this should be copy of existion element
this.person = new Person();
return apFormFragmentBlock;
}
example.js
$("#copyCurrentRow").bind('click', function() {
$("#injector").tapestryFormInjector("trigger");
});
My problems:
1) Insisde ajax form loop id od injector element changes, but I propably
find solution in jquery how to find this element
2) When I click on copy I have exception and I don't know how to do this
in ajax form loop context :
Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException: No
object of type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext
is available from the Environment. [at
classpath:pl/raiffeisen/aml/gs/presentation/components/tabs/ApData.tml,
line 94]
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:153)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.render(ComponentPageElementImpl.java:209)
at
org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72)
... 146 more
Caused by: org.apache.tapestry5.ioc.util.UnknownValueException: No
object of type org.apache.tapestry5.corelib.internal.AjaxFormLoopContext
is available from the Environment.
at
org.apache.tapestry5.internal.services.EnvironmentImpl.peekRequired(EnvironmentImpl.java:88)
at $Environment_128a351287b.peekRequired(Unknown Source)
at $Environment_128a351277a.peekRequired(Unknown Source)
at
org.apache.tapestry5.internal.transform.EnvironmentalWorker$EnvironmentalConduit.get(EnvironmentalWorker.java:59)
at
org.apache.tapestry5.corelib.components.RemoveRowLink.conduit_get_context(RemoveRowLink.java)
at
org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java:56)
at
org.apache.tapestry5.corelib.components.RemoveRowLink.beginRender(RemoveRowLink.java)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:202)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:133)
... 148 more
W dniu 2013-04-10 19:41, b...@softwaremind.pl pisze:
Ok, I try to explain my problem clearly.
I implemented dynamic generation of form inputs using ajax form loop.
I used Tapestry core remove and add row components to remove and add
new input fields form fragment. It works perfectly. But my client want
to make button on each ajax form loop row (similar to standard remove
button) which should copy existing (read from DB) or newly completed
row and paste it below current element. I try to used form fragment or
add add row component to implement this task but it doesn't work. I do
not quite know how to approach this problem. Perhaps you could give me
some simple example how to do this or give a link to ready solution.
Maybe someone has already solved similar problem or write copy
existing row component. I can attach some source code but is it a lot
and complicated.
W dniu 2013-04-10 18:50, Lenny Primak napisał(a):
This question isn't nearly detailed enough or worded in a way that is
possible to answer.
On Apr 10, 2013, at 9:56 AM, Bartlomiej Kalata wrote:
Hi,
I have problem to implement some funtionality using Tapestry 5.6.3
I'm using ajaxformloop to add new row and remove exisiting, but I
must write duplicate option for each row, which copy current row and
inject it below exisiting element with data from existing row. Can
you tell me what is the best way to do this task?
--
Bartłomiej Kalata
Software Engineer II
Software Mind SA | Focused on Results
-
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---
Re: AjaxFormLoop problem
Ok, I try to explain my problem clearly. I implemented dynamic generation of form inputs using ajax form loop. I used Tapestry core remove and add row components to remove and add new input fields form fragment. It works perfectly. But my client want to make button on each ajax form loop row (similar to standard remove button) which should copy existing (read from DB) or newly completed row and paste it below current element. I try to used form fragment or add add row component to implement this task but it doesn't work. I do not quite know how to approach this problem. Perhaps you could give me some simple example how to do this or give a link to ready solution. Maybe someone has already solved similar problem or write copy existing row component. I can attach some source code but is it a lot and complicated. W dniu 2013-04-10 18:50, Lenny Primak napisał(a): This question isn't nearly detailed enough or worded in a way that is possible to answer. On Apr 10, 2013, at 9:56 AM, Bartlomiej Kalata wrote: Hi, I have problem to implement some funtionality using Tapestry 5.6.3 I'm using ajaxformloop to add new row and remove exisiting, but I must write duplicate option for each row, which copy current row and inject it below exisiting element with data from existing row. Can you tell me what is the best way to do this task? -- Bartłomiej Kalata Software Engineer II Software Mind SA | Focused on Results - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop problem
This question isn't nearly detailed enough or worded in a way that is possible to answer. On Apr 10, 2013, at 9:56 AM, Bartlomiej Kalata wrote: > Hi, > > I have problem to implement some funtionality using Tapestry 5.6.3 > I'm using ajaxformloop to add new row and remove exisiting, but I must write > duplicate option for each row, which copy current row and inject it below > exisiting element with data from existing row. Can you tell me what is the > best way to do this task? > > -- > Bartłomiej Kalata > Software Engineer II > Software Mind SA | Focused on Results > > > - > 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
AjaxFormLoop problem
Hi, I have problem to implement some funtionality using Tapestry 5.6.3 I'm using ajaxformloop to add new row and remove exisiting, but I must write duplicate option for each row, which copy current row and inject it below exisiting element with data from existing row. Can you tell me what is the best way to do this task? -- Bartłomiej Kalata Software Engineer II Software Mind SA | Focused on Results - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: ajaxformloop doesn't refresh after remove
ah, the jumpstart example works fine, although if you click in the component
while a remove is animating it crashes?
- Original Message -
From: John
To: users@tapestry.apache.org
Sent: Wednesday, February 20, 2013 10:51 AM
Subject: ajaxformloop doesn't refresh after remove
I have a problem that I am using the ajaxformloop component to manage some
table rows and when the remove row method returns after taking the row out of
the persisted collection. Even when I add
ajaxResponseRdenerer.addRender(timetableZone) that doesn't seem to trigger a re
render. So my row doesn't disapear. Interestingly the jQuery example doesn't
even include the addRender method, it just removes the item from the backing
collection and somehow the containing zone is updated internally.
Is it possible that there is an inner zone an that this doesn't work within
my outer zone?
@OnEvent(value = EventConstants.REMOVE_ROW, component = "overrides")
void onRemoveRowFromOverrides(TimetableOverride override) {
overrides.remove(override); // NB remove returns true
}
...
remove
Re: how to send a row information in ajaxformloop
You can use the popular ZoneUpdater http://tinybits.blogspot.in/2010/03/new-and-better-zoneupdater.html as shown http://jumpstart.doublenegative.com.au/jumpstart/examples/ajax/onevent regards Taha On Feb 19, 2013, at 3:05 PM, bhorvat wrote: > Hm...I like the approach but I am not sure how easy that is? > > I tried to override it but the component select doesnt expose anything to > the mixin. > > Everything is either default, protected or private. I guess another idea > would be to extend the select component with the suggested behaviour. > However I dont really like doing that - still if i dont have choice... > > btw is there same way to extend components like this with mixin? It would be > strange if I cant achieve that and I would really have to create my own > component > > Thanks for help sody > > cheers > > > > -- > View this message in context: > http://tapestry.1045711.n5.nabble.com/how-to-send-a-row-information-in-ajaxformloop-tp5720085p5720094.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org >
Re: how to send a row information in ajaxformloop
Hm...I like the approach but I am not sure how easy that is? I tried to override it but the component select doesnt expose anything to the mixin. Everything is either default, protected or private. I guess another idea would be to extend the select component with the suggested behaviour. However I dont really like doing that - still if i dont have choice... btw is there same way to extend components like this with mixin? It would be strange if I cant achieve that and I would really have to create my own component Thanks for help sody cheers -- View this message in context: http://tapestry.1045711.n5.nabble.com/how-to-send-a-row-information-in-ajaxformloop-tp5720085p5720094.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: how to send a row information in ajaxformloop
As far as i understood you can't do this with common tapestry select
component. It has no context for VALUE_CHANGED event except selected value.
But you can try to implement your own logic.
Just copy logic responsible for VALUE_CHANGED event from tapestry select
component to mixin and add context to generated link:
public class MyMixin {
@InjectContainer
private Select component;
@Parameter
private String zone;
@Parameter
private Object[] context;
@AfterRender
void linkZone() {
Link link = resources.createEventLink("changed", context);
JSONObject spec = new JSONObject("selectId",
component.getClientId(), "zoneId", zone, "url", link.toURI());
javascriptSupport.addInitializerCall("linkSelectToZone", spec);
}
//... changed event handler that will trigger VALUE_CHANGED event with
context
}
On Tue, Feb 19, 2013 at 2:10 AM, bhorvat wrote:
> I have a ajaxformloop. The list of objects that I want to display has two
> fields. Both of them are enums and I want to be able to refresh the second
> enum when I make my selection on the first. For example
>
> Field 1 Filed 2
>
> name is
> startDate before
>
> My code looks like
>
>
> t:value="currentFilterSection" t:encoder="encoderFilterSection">
>
>zone="zoneComparator" t:model="propertyModel"
> t:value="currentFilterSection.value.properity">
>
>t:value="currentFilterSection.value.comparator">
>
>
>
>
>
> Now I have done this before when but not in the ajaxformloop.
>
> The problem that I have here is that I have a list of object and I am not
> sure how I can signal what row is being changed.
>
> I have looked at the documentation of the select but I cant find any way to
> send information about the row in question. If I could send that then I
> could modify the list.
>
> Any suggestions how this can be achieved?
>
> cheers
>
>
>
> --
> View this message in context:
> http://tapestry.1045711.n5.nabble.com/how-to-send-a-row-information-in-ajaxformloop-tp5720085.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
--
BR
Ivan
how to send a row information in ajaxformloop
I have a ajaxformloop. The list of objects that I want to display has two fields. Both of them are enums and I want to be able to refresh the second enum when I make my selection on the first. For example Field 1 Filed 2 name is startDate before My code looks like Now I have done this before when but not in the ajaxformloop. The problem that I have here is that I have a list of object and I am not sure how I can signal what row is being changed. I have looked at the documentation of the select but I cant find any way to send information about the row in question. If I could send that then I could modify the list. Any suggestions how this can be achieved? cheers -- View this message in context: http://tapestry.1045711.n5.nabble.com/how-to-send-a-row-information-in-ajaxformloop-tp5720085.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
So I was able to get everything working without an issue. I created a method on the backend which allowed me to pass back my field and then append a sequence number to the field label. t:clientId="prop:getGenerateFieldId(orgKey)" In order to get the ValidationTracker to record the input properly, I also needed to override the "recordInput" in ValidationTrackerWrapper just as I did with "recordError". Thanks everyone for all your help. -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718349.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Excellent, Thanks Nourredine. I think I have enough now to finish figuring this out. -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718345.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
The ValidationTracker stores also the value (see ValidationTrackerImpl#recordInput() and ValidationTrackerImpl#getInput()). Again, the key used to store the field's input is based on the "controlName". That's why the value is not rendered after the first submission (the key used to store the input was "quantity_13b4286fcf5") -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718343.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
So last question, where is the field value stored? example I put alpha in a numeric field and a validation error occurs, the field should return decorated but with the alpha character still within it. I'm able to return a decorated field, but the field is returned blank. I'm not sure if the value is stored with Tapestry or cached in the browser. If cached in the browser and the id changes, this might be the cause of me losing the value. Once again, I'm just speculating as I'm not entirely sure how Tapestry is handling this. Thanks -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718342.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Hi George, The "t:id" is a server-side id (used when you @InjectComponent the field in your class) while the "t:clientId" is used by the TextField component to generate its client-side id. They are not interdependent. Also, the TextField 's "controlName" is used by the "ValidationTracker" to store error messages for fields. The "controlName" is generated from the clientId if provided. In your case, make sure the clientId is unique -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718341.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Hi Nourredine, Thanks for the explanation, makes perfect sense. I'm a little confused with the id generation sample your using though. Is the field suppose to read the t:id="label" and append the id from t:clientId="prop:row.id" ? I'm not sure I follow this logic just yet. Would you mind elaborating a bit more on this. Thanks. -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718339.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
On Tue, 27 Nov 2012 14:14:54 -0200, Nourredine wrote: yes, I saw that, but don't know how to make it visible in the mailing list from nabble (I edited my previous post to add a link to nabble). As a general suggestion, I'd say don't post from Nabble. And don't forget that editing posts in Nabble doesn't make the changes you've done arrive to people who subscribe to the mailing list instead of using Nabble. Guys, don't forget: this is a mailing list, not a forum. -- Thiago H. de Paula Figueiredo - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Code eaten by Nabble :
your page :
@Persist(PersistenceConstants.FLASH)
@Property(read=false)
private ValidationFieldTracker myTracker;
public ValidationFieldTracker getMyTracker() {
if (myTracker == null) {
myTracker = new ValidationFieldTracker(new ValidationTrackerImpl());
}
return myTracker;
}
your tml :
remove
the custom ValidationTracker :
import org.apache.tapestry5.Field;
import org.apache.tapestry5.ValidationTracker;
import org.apache.tapestry5.ValidationTrackerWrapper;
public class ValidationFieldTracker extends ValidationTrackerWrapper {
public ValidationFieldTracker(ValidationTracker delegate) {
super(delegate);
}
@Override
public void recordError(final Field field, String errorMessage) {
String cn = field.getControlName();
// Not very elegant but it does the job - can be improved
if(cn.length()>12 && // is the control name expected to
contain the _hexa suffix ?
cn.contains("_") && // a good candidate...
cn.substring(cn.lastIndexOf("_")+1).length()==11){ // we
probably found it !
super.recordError(new Field() {
public String getClientId() {
return field.getClientId();
}
public boolean isRequired() {
return field.isRequired();
}
public boolean isDisabled() {
return field.isDisabled();
}
public String getLabel() {
return field.getLabel();
}
public String getControlName() {
// All this for this : restore the
control name as it will be rendered after submission
String cn = field.getControlName();
cn = cn.substring(0,
cn.lastIndexOf("_"));
return cn;
}
}, errorMessage);
}else{
super.recordError(field, errorMessage);
}
}
}
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Re: AjaxFormLoop validation not working properly.
yes, I saw that, but don't know how to make it visible in the mailing list from nabble (I edited my previous post to add a link to nabble). -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718334.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Nabble ate your code. On Nov 27, 2012, at 10:54 AM, Nourredine wrote: > Hi, > > It is a side effect of the zone refresh and IdAllocator. Ajax requests use > IdAllocator to generate unique ids. but when the page is rendered after > submission, the original ids are used. While the ValidationTracker stores > the "ajaxified" ids. > > as a workaround, you will have to implement your own ValidationTracker and > return the expected id based on the field controlName. You will have also to > generate unique ids thanks to the "clientId" parameter > > your page : > > > > your tml : > > > > > the custom ValidationTracker : > > > > > > > > -- > View this message in context: > http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718332.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Hi, It is a side effect of the zone refresh and IdAllocator. Ajax requests use IdAllocator to generate unique ids. but when the page is rendered after submission, the original ids are used. While the ValidationTracker stores the "ajaxified" ids. as a workaround, you will have to implement your own ValidationTracker and return the expected id based on the field controlName. You will have also to generate unique ids thanks to the "clientId" parameter your page : your tml : the custom ValidationTracker : -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718332.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Just a guess but have you specified t:id for your new row? On Nov 27, 2012, at 10:44 AM, George Christman wrote: > Another update, I'm thinking I'm getting closer to understanding the problem, > but not sure of the cause. > > What I'm finding is when I add a new row, tapestry generates an id for my > fields, > > example > quantity_13b4286fcf5 > > When I submit the form and it returns with a validation error, I'm noticing > the id has changed to the following, > quantity_0 > > But if I submit the form a second time with the same row, the id remains the > same, quantity_0 and the validation error works properly. > > I'm not sure what would cause the field id's to change. Anybody know? > > > > -- > View this message in context: > http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718330.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
Another update, I'm thinking I'm getting closer to understanding the problem, but not sure of the cause. What I'm finding is when I add a new row, tapestry generates an id for my fields, example quantity_13b4286fcf5 When I submit the form and it returns with a validation error, I'm noticing the id has changed to the following, quantity_0 But if I submit the form a second time with the same row, the id remains the same, quantity_0 and the validation error works properly. I'm not sure what would cause the field id's to change. Anybody know? -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718330.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: AjaxFormLoop validation not working properly.
I'd also like to add I'm applying my field validation within the tml using t:validate="...". -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326p5718327.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
AjaxFormLoop validation not working properly.
Hello, I'm using the AjaxFormLoop component throughout my app. I'm not using clientside validation, but rather serverside validation. Lastly I'm using flash persist to rebuild the objects within the AjaxFormLoop when a serverside validation occurs. This all seems to work perfectly well with the exception of a couple strange behaviors. If I add a new row with the addrow button and add bad data to a field, "example alpha in a numeric field" and submit the form, the app will return a serverside validation error within the component properly describing the error, however the field with the bad data will be cleared of it's data and no field validation decoration will occur, but the newly created row will still exist. Now if I repopulate the same field or any other field within the row with bad data and submit the form, the app will return the validation error, but this time retain the field data plus decorate the field with the red border and red label. Now if I add a new row from the backend on page render, the fields behave properly. I'm not very familiar with the ValidationTracker, but it almost seems to me as if the data isn't making it into there. Does anybody think they might know what's going on here, or have any additional thoughts? Thanks -- View this message in context: http://tapestry.1045711.n5.nabble.com/AjaxFormLoop-validation-not-working-properly-tp5718326.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: [t5.3.1 - AjaxFormLoop] How to prevent removing the last row ?
Isn't it more simple to just make sure in your loop source there is always 1 element. This way there is always one line available? -- View this message in context: http://tapestry.1045711.n5.nabble.com/t5-3-1-AjaxFormLoop-How-to-prevent-removing-the-last-row-tp5566078p5717053.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: [t5.3.1 - AjaxFormLoop] How to prevent removing the last row ?
You could fire some javascript (via JavaScriptSupport) in the onAddRow and onRemoveRow event handlers. The javascript could simply hide the "remove" link for the last row so the user can't click on it. -- View this message in context: http://tapestry.1045711.n5.nabble.com/t5-3-1-AjaxFormLoop-How-to-prevent-removing-the-last-row-tp5566078p5717052.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: [t5.3.1 - AjaxFormLoop] How to prevent removing the last row ?
You can return HttpError but that will also result in a error alert. On Oct 19, 2012, at 2:50 AM, Muhammad Gelbana wrote: > Would it be easier to override the http return code ? I'm not sure if > that's even possible but it would be easier to write a line of java code > than to override the javascript stack I guess. > > On Thu, Oct 18, 2012 at 3:17 AM, Taha Siddiqi wrote: > >> Hi >> >> The formLoopRemoveLink does not check the return status but the removal is >> done only on a HTTP OK(200) status. >> >> You can override this js method with your custom logic. >> >> regards >> Taha >> >> >> On Oct 18, 2012, at 3:28 AM, Muhammad Gelbana wrote: >> >>> Am I lucky enough to get a positive answer now that we now reached >> v5.3.6 ? >>> >>> Thank you all :) >>> >>> On Wed, Mar 14, 2012 at 10:28 PM, Muhammad Gelbana >> wrote: >>> Greetings to this magnificent mailing list and tapestry developers :) I have a perfectly operating ajax form loop but I'm trying to find a way to prevent the user from removing the last row in the form. In an annotated method to handle the remove row events from the ajax >> form loop, I've done the proper checks and tried returning false and null but nothing worked. Has anyone done this before ? My goal is to prevent the removal of the last ajax form loop row and display a java script alert to clarify the error. Thanks. -- *Regards,* *Muhammad Gelbana Java Developer* >> >> >> - >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: [t5.3.1 - AjaxFormLoop] How to prevent removing the last row ?
Would it be easier to override the http return code ? I'm not sure if that's even possible but it would be easier to write a line of java code than to override the javascript stack I guess. On Thu, Oct 18, 2012 at 3:17 AM, Taha Siddiqi wrote: > Hi > > The formLoopRemoveLink does not check the return status but the removal is > done only on a HTTP OK(200) status. > > You can override this js method with your custom logic. > > regards > Taha > > > On Oct 18, 2012, at 3:28 AM, Muhammad Gelbana wrote: > > > Am I lucky enough to get a positive answer now that we now reached > v5.3.6 ? > > > > Thank you all :) > > > > On Wed, Mar 14, 2012 at 10:28 PM, Muhammad Gelbana >wrote: > > > >> Greetings to this magnificent mailing list and tapestry developers :) > >> > >> I have a perfectly operating ajax form loop but I'm trying to find a way > >> to prevent the user from removing the last row in the form. > >> In an annotated method to handle the remove row events from the ajax > form > >> loop, I've done the proper checks and tried returning false and null but > >> nothing worked. Has anyone done this before ? > >> > >> My goal is to prevent the removal of the last ajax form loop row and > >> display a java script alert to clarify the error. > >> > >> Thanks. > >> > >> -- > >> *Regards,* > >> *Muhammad Gelbana > >> Java Developer* > >> > >> > > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
Re: [t5.3.1 - AjaxFormLoop] How to prevent removing the last row ?
Hi The formLoopRemoveLink does not check the return status but the removal is done only on a HTTP OK(200) status. You can override this js method with your custom logic. regards Taha On Oct 18, 2012, at 3:28 AM, Muhammad Gelbana wrote: > Am I lucky enough to get a positive answer now that we now reached v5.3.6 ? > > Thank you all :) > > On Wed, Mar 14, 2012 at 10:28 PM, Muhammad Gelbana wrote: > >> Greetings to this magnificent mailing list and tapestry developers :) >> >> I have a perfectly operating ajax form loop but I'm trying to find a way >> to prevent the user from removing the last row in the form. >> In an annotated method to handle the remove row events from the ajax form >> loop, I've done the proper checks and tried returning false and null but >> nothing worked. Has anyone done this before ? >> >> My goal is to prevent the removal of the last ajax form loop row and >> display a java script alert to clarify the error. >> >> Thanks. >> >> -- >> *Regards,* >> *Muhammad Gelbana >> Java Developer* >> >> - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: [t5.3.1 - AjaxFormLoop] How to prevent removing the last row ?
Am I lucky enough to get a positive answer now that we now reached v5.3.6 ? Thank you all :) On Wed, Mar 14, 2012 at 10:28 PM, Muhammad Gelbana wrote: > Greetings to this magnificent mailing list and tapestry developers :) > > I have a perfectly operating ajax form loop but I'm trying to find a way > to prevent the user from removing the last row in the form. > In an annotated method to handle the remove row events from the ajax form > loop, I've done the proper checks and tried returning false and null but > nothing worked. Has anyone done this before ? > > My goal is to prevent the removal of the last ajax form loop row and > display a java script alert to clarify the error. > > Thanks. > > -- > *Regards,* > *Muhammad Gelbana > Java Developer* > >
Re: passing values into script after ajaxformloop row has been added.
Thanks Lance, I'm all set now :) -- View this message in context: http://tapestry.1045711.n5.nabble.com/passing-values-into-script-after-ajaxformloop-row-has-been-added-tp5716762p5716800.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: passing values into script after ajaxformloop row has been added.
Use an environmental http://tapestry.apache.org/environmental-services.html -- View this message in context: http://tapestry.1045711.n5.nabble.com/passing-values-into-script-after-ajaxformloop-row-has-been-added-tp5716762p5716789.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
