Re: Struts2 iterator tag

2011-02-22 Thread Dave Newton
On Tue, Feb 22, 2011 at 12:26 PM, Jainitya wrote:
> [JSP]

Would it be possible for you to only include the actual stuff that
matters? Editing stuff down is really helpful for people trying to
focus on what's actually wrong.

1) http://struts.apache.org/2.x/docs/selecting-themes.html

You may be able to avoid setting the theme on every single form field.

2) If the value is coming from an action property of the same name you
shouldn't need to set the value explicitly.

3) You may be able to use the "key" attribute to eliminate setting
both the "id" and "name" attributes (not sure how it interacts w/ the
"simple" theme).

I'd take a little time and poke around the framework a bit before
proceeding much further--you'll save yourself, and those that have to
maintain your code, some time and hassle.

In any case: why *wouldn't* the list be null? You're not passing any
form values that would populate it. Actions are created per request:
any action properties not set by the form or by action code will be
whatever their type's default value is.

Dave

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Re: Struts2 iterator tag

2011-02-22 Thread Jainitya

hi Dave
I have updated my JSP as per your suggestion but still the issue is same.
updated JSP

















Still when I am trying to access this list after submission it is returning
me null value;
:-((
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Re: Struts2 iterator tag

2011-02-22 Thread Maurizio Cucchiara
First and foremost, I'd try to make cleaner the iterator definition:

 


On 22 February 2011 17:21, Jainitya  wrote:
>
> Hi
> I am also a newbie in struts 2 ,I dont know how to use this forum so
> replying on this thread.
> I also have lookalike problem with Iterator tag
> My JSP is
> 
>                                
>                                         name="selllog[%{#selllog.index}].idSellLog"  disabled="true" theme="simple"
> />
>                                         value="%{selllog.shopbrandmaster.brandmaster.idBrandMaster}"
> name="shopbrandmaster.brandmaster.idBrandMaster" disabled="true"
> theme="simple"  />
>                                         value="%{shopbrandmaster.brandmaster.brandsName}"
> disabled="true" theme="simple"  />
>                                         value="%{openingBalence}" name="openingBalence"
> id="openingBalence"     disabled="true"  theme="simple" />
>                                         name="receive" id="receive" "
> theme="simple" />
>                                         value="%{transfer}"name="transfer" id="transfer" "
> theme="simple" />
>                                         value="%{transferToComment}"name="transferToComment"
> id="transferToComment" theme="simple" />
>                                         disabled="true" theme="simple"
> />
>                                         value="%{dayBrandRate}"name="dayBrandRate"
> id="dayBrandRate" disabled="true"  theme="simple"/>
>                                         value="%{closingBalance}"name="closingBalance"
> id="closingBalance"     theme="simple" />
>                                         disabled="true" theme="simple" />
>                                         disabled="true" theme="simple"
> />
>                                
>                                
>
> In my Action I have
> public class shopLogEntry extends ActionSupport {
> private List selllog;
> //getter and setter
> }
> and in action class I have getter and for setter selllog.it works fine when
> I am trying to get value in JSP.
> but after submitting it, i am not able to access the selllog List in my
> action .It is returning me as a null list.
> can anyone tell me where I am wrong.
>
>
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>
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>



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Re: Struts2 iterator tag

2011-02-22 Thread Dave Newton
On Tue, Feb 22, 2011 at 11:21 AM, Jainitya wrote:
> I am also a newbie in struts 2 ,I dont know how to use this forum

http://struts.apache.org/mail.html

> 
>     
>            theme="simple"
>  name="selllog[%{#selllog.index}].idSellLog"/>

FWIW, I'm not sure this is valid HTML--have you run it through a
validator? You're basically inserting elements between a TR and TD.

> but after submitting it, i am not able to access the selllog List in my
> action .It is returning me as a null list.

This is the only thing that would set anything on the list, but it's
disabled (which is weird for a hidden element), so the browser won't
send it.

Dave

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Re: Struts2 iterator tag

2011-02-22 Thread Jainitya

Hi 
I am also a newbie in struts 2 ,I dont know how to use this forum so
replying on this thread.
I also have lookalike problem with Iterator tag
My JSP is 

















In my Action I have 
public class shopLogEntry extends ActionSupport {
private List selllog;
//getter and setter
}
and in action class I have getter and for setter selllog.it works fine when
I am trying to get value in JSP.
but after submitting it, i am not able to access the selllog List in my
action .It is returning me as a null list.
can anyone tell me where I am wrong.


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Re: Struts2 Iterator tag problem

2008-09-10 Thread Gabriel Belingueres
Something like this:







2008/9/10 amolbehl <[EMAIL PROTECTED]>:
>
> Hi I am trying to display a ArrayList of lists using struts2 iterator tag.
>
>
>  private void dataReady(){
>  for (int itr = 0; itr < this.HOURS; itr++) {
>  tempList = new ArrayList();
>  // Add all the till related data
>  for(int tillItr = 0; tillItr < this.terminalList.size();
> tillItr++)
>  {
>  tempList.add(this.transactions[itr][tillItr]);
>  tempList.add(this.unitsSold[itr][tillItr]);
>  }
>
>  // add all overall data
>  tempList.add(this.peakBlocks[itr]);
>  tempList.add(this.incCtr[itr]);
>  tempList.add(this.percentages[itr]);
>
>  /*
>   * Now to place this list in the list which will
>   * render it on the screen via JSP
>   */
>  this.dataList.add(tempList);
>  }
>  }
>
> Now I have tempList which is a list of int and long values and dataList
> which is a list of tempLists.
>
> I need to use the struts2 iterator tag and display it on the screen.
>
> Is there any way of doing it?
>
> If Iterator is not possible then is there anything else I can use?
> --
> View this message in context: 
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> Sent from the Struts - User mailing list archive at Nabble.com.
>
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Struts2 Iterator tag problem

2008-09-10 Thread amolbehl

Hi I am trying to display a ArrayList of lists using struts2 iterator tag.

   
  private void dataReady(){   
  for (int itr = 0; itr < this.HOURS; itr++) {   
  tempList = new ArrayList();   
  // Add all the till related data   
  for(int tillItr = 0; tillItr < this.terminalList.size();
tillItr++)
  {  
  tempList.add(this.transactions[itr][tillItr]);   
  tempList.add(this.unitsSold[itr][tillItr]);  
  }
   
  // add all overall data  
  tempList.add(this.peakBlocks[itr]);  
  tempList.add(this.incCtr[itr]);  
  tempList.add(this.percentages[itr]);
  
  /*  
   * Now to place this list in the list which will  
   * render it on the screen via JSP  
   */  
  this.dataList.add(tempList);  
  }  
  }

Now I have tempList which is a list of int and long values and dataList
which is a list of tempLists.

I need to use the struts2 iterator tag and display it on the screen.

Is there any way of doing it?

If Iterator is not possible then is there anything else I can use?
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Re: Struts2 iterator tag

2008-07-08 Thread oraskin

Try the following:




Hope it helps!



BGE Ger wrote:
> 
> Hello,
> I'm struts(2) newbie and I need some help for the iterator tag.
> How can I access to an updated list in the action class?
> My JSP looks like:
> 
> 
>   
>   
>value="%{destination}"/>
>value="%{category}"   />
>value="%{source}" />
>value="%{text}"/>
>   
>   
> 
>  
> 
> -
> Action class:
> 
> 
> public class DescriptionTestAction extends ActionSupport {
> 
>private List descList;
>   
>public DescriptionTestAction () {
>}
> 
>
>public void setDescList(List descList) {
>  this.descList = descList;
>}
>
>public List getDescList () {
>return this.descList;   
>}
> 
> --
> The descList is a spring Bean and everything works well except the update
> process.
> If I make an update for the destination field e.g. and then submit this
> form the descList contains the old values! I've tried everything and spend 
> lot of time for searching for a solution, please help! 
> Thank you in advance!
> 
> 

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Re: Struts2 iterator tag

2008-07-05 Thread dusty

The only syntax difference I see is you should put #stat.index rather than
stat.index so it looks like


descList) in your action.

BGE Ger wrote:
> 
> Hi Laurie, thank you for help!
> 
> you are right that's what I want: to push back the updated fields into the
> list.
> And then I want access the updated fields in the update action class .
> I think maybe there is somesthing wrong in my tag syntax? I found out that
> I
> must use "{}" instead of "[]" which is only for maps, but it also doesn't
> work.
> 
> I try this example but it doesn't work:
> http://www.vitarara.org/cms/struts_2_cookbook/updating_a_list_of_domain_entities
> 
> Is there any other example anywhere, which I've not found? 
> 
> 
> I'm really desperate! What I want is not unusual, I've thought.
> This must work til tomorrow (for my company) :-((
> 
> Thank you very much for helping!
> 
> 
> 
> 
> Laurie Harper wrote:
>> 
>> I'm not sure what you mean by a 'submit in each row' but if you want to 
>> push data back into the list then yes, you need the index in the input's 
>> name as you have.
>> 
>> L.
>> 
>> BGE Ger wrote:
>>> thank you for the answer!  
>>> But I've read, if  I want to change the complete list with the submit
>>> action. I must use the list index.
>>> If I make a submit in each  row I can use "destination" syntax.
>>> Isn't it right? 
>>> 
>>> 
>>> Jim Kiley wrote:
>>>> For starters, you can simplify things a lot by changing your syntax
>>>> from:
>>>>
>>>> name="descList[%{stat.index}].destination"
>>>>
>>>> to just:
>>>>
>>>> name="destination"
>>>>
>>>> The iterator tag pushes descList[index] onto the OGNL stack in every
>>>> iteration, so you can refer to its attributes directly.
>>>>
>>>> jk
>>>>
>>>> On Thu, Jul 3, 2008 at 8:55 AM, BGE Ger <[EMAIL PROTECTED]> wrote:
>>>>
>>>>> Hello,
>>>>> I'm struts(2) newbie and I need some help for the iterator tag.
>>>>> How can I access to an updated list in the action class?
>>>>> My JSP looks like:
>>>>>
>>>>> 
>>>>>
>>>>>
>>>>>>>>> value="%{destination}"  />
>>>>>>>>> value="%{category}" />
>>>>>>>>> value="%{source}" />
>>>>>>>>> value="%{text}"/>
>>>>>
>>>>>
>>>>>
>>>>> 
>>>>>
>>>>> -
>>>>> Action class:
>>>>>
>>>>>
>>>>> public class DescriptionTestAction extends ActionSupport {
>>>>>
>>>>>   private List descList;
>>>>>
>>>>>   public DescriptionTestAction () {
>>>>>   }
>>>>>
>>>>>
>>>>>   public void setDescList(List descList) {
>>>>>   this.descList = descList;
>>>>>   }
>>>>>
>>>>>   public List getDescList () {
>>>>> return this.descList;
>>>>>   }
>>>>>
>>>>> ------
>>>>> The descList is a spring Bean and everything works well except the
>>>>> update
>>>>> process.
>>>>> If I make an update for the destination field e.g. and then submit
>>>>> this
>>>>> form
>>>>> the descList contains the old values! I've tried everything and spend 
>>>>> lot
>>>>> of time for searching for a solution, please help!
>>>>> Thank you in advance!
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/Struts2-iterator-tag-tp18258667p18258667.html
>>>>> Sent from the Struts - User mailing list archive at Nabble.com.
>>>>>
>>>>>
>>>>> -
>>>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>>>
>>>>>
>>>>
>>>> -- 
>>>> Jim Kiley
>>>> Technical Consultant | Summa
>>>> [p] 412.258.3346 [m] 412.445.1729
>>>> http://www.summa-tech.com
>>>>
>>>>
>>> 
>> 
>> 
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>> 
>> 
>> 
> 
> 

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Re: Struts2 iterator tag

2008-07-03 Thread BGE Ger

Hi Laurie, thank you for help!

you are right that's what I want: to push back the updated fields into the
list.
And then I want access the updated fields in the update action class .
I think maybe there is somesthing wrong in my tag syntax? I found out that I
must use "{}" instead of "[]" which is only for maps, but it also doesn't
work.

I try this example but it doesn't work:
http://www.vitarara.org/cms/struts_2_cookbook/updating_a_list_of_domain_entities

Is there any other example anywhere, which I've not found? 


I'm really desperate! What I want is not unusual, I've thought.
This must work til tomorrow (for my company) :-((

Thank you very much for helping!




Laurie Harper wrote:
> 
> I'm not sure what you mean by a 'submit in each row' but if you want to 
> push data back into the list then yes, you need the index in the input's 
> name as you have.
> 
> L.
> 
> BGE Ger wrote:
>> thank you for the answer!  
>> But I've read, if  I want to change the complete list with the submit
>> action. I must use the list index.
>> If I make a submit in each  row I can use "destination" syntax.
>> Isn't it right? 
>> 
>> 
>> Jim Kiley wrote:
>>> For starters, you can simplify things a lot by changing your syntax
>>> from:
>>>
>>> name="descList[%{stat.index}].destination"
>>>
>>> to just:
>>>
>>> name="destination"
>>>
>>> The iterator tag pushes descList[index] onto the OGNL stack in every
>>> iteration, so you can refer to its attributes directly.
>>>
>>> jk
>>>
>>> On Thu, Jul 3, 2008 at 8:55 AM, BGE Ger <[EMAIL PROTECTED]> wrote:
>>>
>>>> Hello,
>>>> I'm struts(2) newbie and I need some help for the iterator tag.
>>>> How can I access to an updated list in the action class?
>>>> My JSP looks like:
>>>>
>>>> 
>>>>
>>>>
>>>>>>> value="%{destination}"  />
>>>>>>> value="%{category}" />
>>>>>>> value="%{source}" />
>>>>>>> value="%{text}"/>
>>>>
>>>>
>>>>
>>>> 
>>>>
>>>> -
>>>> Action class:
>>>>
>>>>
>>>> public class DescriptionTestAction extends ActionSupport {
>>>>
>>>>   private List descList;
>>>>
>>>>   public DescriptionTestAction () {
>>>>   }
>>>>
>>>>
>>>>   public void setDescList(List descList) {
>>>>   this.descList = descList;
>>>>   }
>>>>
>>>>   public List getDescList () {
>>>> return this.descList;
>>>>   }
>>>>
>>>> --
>>>> The descList is a spring Bean and everything works well except the
>>>> update
>>>> process.
>>>> If I make an update for the destination field e.g. and then submit this
>>>> form
>>>> the descList contains the old values! I've tried everything and spend 
>>>> lot
>>>> of time for searching for a solution, please help!
>>>> Thank you in advance!
>>>>
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/Struts2-iterator-tag-tp18258667p18258667.html
>>>> Sent from the Struts - User mailing list archive at Nabble.com.
>>>>
>>>>
>>>> -
>>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>>>> For additional commands, e-mail: [EMAIL PROTECTED]
>>>>
>>>>
>>>
>>> -- 
>>> Jim Kiley
>>> Technical Consultant | Summa
>>> [p] 412.258.3346 [m] 412.445.1729
>>> http://www.summa-tech.com
>>>
>>>
>> 
> 
> 
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
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> 
> 
> 

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Re: Struts2 iterator tag

2008-07-03 Thread Laurie Harper

BGE Ger wrote:

Hello,
I'm struts(2) newbie and I need some help for the iterator tag.
How can I access to an updated list in the action class?
My JSP looks like:





   	value="%{category}"	/>
   	value="%{source}" />
   	value="%{text}"/>




 


-
Action class:


public class DescriptionTestAction extends ActionSupport {

   private List descList;

   public DescriptionTestAction () {
   }

   
   public void setDescList(List descList) {

   this.descList = descList;
   }
   
   public List getDescList () {
	 return this.descList;   
   }


--
The descList is a spring Bean and everything works well except the update
process.
If I make an update for the destination field e.g. and then submit this form
the descList contains the old values! I've tried everything and spend  lot
of time for searching for a solution, please help! 
Thank you in advance!




What do you mean that descList is a spring bean? Is it being injected 
into the action by Spring? If so, perhaps that is happening after the 
parameters are set (so overwriting the submitted values). Try tracing 
calls to setDescList() to see if it is being called from multiple places 
and, if so, in what order.


L.


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Re: Struts2 iterator tag

2008-07-03 Thread Laurie Harper
I'm not sure what you mean by a 'submit in each row' but if you want to 
push data back into the list then yes, you need the index in the input's 
name as you have.


L.

BGE Ger wrote:
thank you for the answer!  
But I've read, if  I want to change the complete list with the submit

action. I must use the list index.
If I make a submit in each  row I can use "destination" syntax.
Isn't it right? 



Jim Kiley wrote:

For starters, you can simplify things a lot by changing your syntax from:

name="descList[%{stat.index}].destination"

to just:

name="destination"

The iterator tag pushes descList[index] onto the OGNL stack in every
iteration, so you can refer to its attributes directly.

jk

On Thu, Jul 3, 2008 at 8:55 AM, BGE Ger <[EMAIL PROTECTED]> wrote:


Hello,
I'm struts(2) newbie and I need some help for the iterator tag.
How can I access to an updated list in the action class?
My JSP looks like:


   
   
   
   
   
   
   
   
   


-
Action class:


public class DescriptionTestAction extends ActionSupport {

  private List descList;

  public DescriptionTestAction () {
  }


  public void setDescList(List descList) {
  this.descList = descList;
  }

  public List getDescList () {
return this.descList;
  }

--
The descList is a spring Bean and everything works well except the update
process.
If I make an update for the destination field e.g. and then submit this
form
the descList contains the old values! I've tried everything and spend 
lot

of time for searching for a solution, please help!
Thank you in advance!

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--
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Technical Consultant | Summa
[p] 412.258.3346 [m] 412.445.1729
http://www.summa-tech.com







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Re: Struts2 iterator tag

2008-07-03 Thread BGE Ger

...thank you for the answer!  
But I've read, if  I want to change the complete list with the submit
action. I must use the list index.
If I make a submit in each  row I can use "destination" syntax.
Isn't it right? 


Jim Kiley wrote:
> 
> For starters, you can simplify things a lot by changing your syntax from:
> 
> name="descList[%{stat.index}].destination"
> 
> to just:
> 
> name="destination"
> 
> The iterator tag pushes descList[index] onto the OGNL stack in every
> iteration, so you can refer to its attributes directly.
> 
> jk
> 
> On Thu, Jul 3, 2008 at 8:55 AM, BGE Ger <[EMAIL PROTECTED]> wrote:
> 
>>
>> Hello,
>> I'm struts(2) newbie and I need some help for the iterator tag.
>> How can I access to an updated list in the action class?
>> My JSP looks like:
>>
>> 
>>
>>
>>> value="%{destination}"  />
>>> value="%{category}" />
>>> value="%{source}" />
>>> value="%{text}"/>
>>
>>
>>
>> 
>>
>> -
>> Action class:
>>
>>
>> public class DescriptionTestAction extends ActionSupport {
>>
>>   private List descList;
>>
>>   public DescriptionTestAction () {
>>   }
>>
>>
>>   public void setDescList(List descList) {
>>   this.descList = descList;
>>   }
>>
>>   public List getDescList () {
>> return this.descList;
>>   }
>>
>> --
>> The descList is a spring Bean and everything works well except the update
>> process.
>> If I make an update for the destination field e.g. and then submit this
>> form
>> the descList contains the old values! I've tried everything and spend 
>> lot
>> of time for searching for a solution, please help!
>> Thank you in advance!
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Struts2-iterator-tag-tp18258667p18258667.html
>> Sent from the Struts - User mailing list archive at Nabble.com.
>>
>>
>> -
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
> 
> 
> -- 
> Jim Kiley
> Technical Consultant | Summa
> [p] 412.258.3346 [m] 412.445.1729
> http://www.summa-tech.com
> 
> 

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Re: Struts2 iterator tag

2008-07-03 Thread Jim Kiley
For starters, you can simplify things a lot by changing your syntax from:

name="descList[%{stat.index}].destination"

to just:

name="destination"

The iterator tag pushes descList[index] onto the OGNL stack in every
iteration, so you can refer to its attributes directly.

jk

On Thu, Jul 3, 2008 at 8:55 AM, BGE Ger <[EMAIL PROTECTED]> wrote:

>
> Hello,
> I'm struts(2) newbie and I need some help for the iterator tag.
> How can I access to an updated list in the action class?
> My JSP looks like:
>
> 
>
>
> value="%{destination}"  />
> value="%{category}" />
> value="%{source}" />
> value="%{text}"/>
>
>
>
> 
>
> -
> Action class:
>
>
> public class DescriptionTestAction extends ActionSupport {
>
>   private List descList;
>
>   public DescriptionTestAction () {
>   }
>
>
>   public void setDescList(List descList) {
>   this.descList = descList;
>   }
>
>   public List getDescList () {
> return this.descList;
>   }
>
> --
> The descList is a spring Bean and everything works well except the update
> process.
> If I make an update for the destination field e.g. and then submit this
> form
> the descList contains the old values! I've tried everything and spend  lot
> of time for searching for a solution, please help!
> Thank you in advance!
>
> --
> View this message in context:
> http://www.nabble.com/Struts2-iterator-tag-tp18258667p18258667.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
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>


-- 
Jim Kiley
Technical Consultant | Summa
[p] 412.258.3346 [m] 412.445.1729
http://www.summa-tech.com


Struts2 iterator tag

2008-07-03 Thread BGE Ger

Hello,
I'm struts(2) newbie and I need some help for the iterator tag.
How can I access to an updated list in the action class?
My JSP looks like:











 

-
Action class:


public class DescriptionTestAction extends ActionSupport {

   private List descList;

   public DescriptionTestAction () {
   }

   
   public void setDescList(List descList) {
   this.descList = descList;
   }
   
   public List getDescList () {
 return this.descList;   
   }

--
The descList is a spring Bean and everything works well except the update
process.
If I make an update for the destination field e.g. and then submit this form
the descList contains the old values! I've tried everything and spend  lot
of time for searching for a solution, please help! 
Thank you in advance!

-- 
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http://www.nabble.com/Struts2-iterator-tag-tp18258667p18258667.html
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