Hi Joris,
You could use the backing bean to dynamically create the columns. It had helped
me in my project.
In the backing bean you could create a method
createColumn(int numOfCols){
List<UiComponent> tableChildList = table.getChildren();
for(int i=0;i<numOfCols;i++){
CoreColumn newCol= new CoreColumn();
List colChildList = newCol.getChildren();
//set HeaderText for new col
CoreOutputText newText = new CoreOutputText();
// setValue binding of newText
colChildList.add(newText);
tableChildList.add(newCol);
}
}
cheers......
--- On Tue, 24/6/08, Joris Kimpe <[EMAIL PROTECTED]> wrote:
From: Joris Kimpe <[EMAIL PROTECTED]>
Subject: Re: [TRINIDAD] Dynamic column groups
To: [email protected]
Date: Tuesday, 24 June, 2008, 12:35 PM
Thanks Paul,
this seems to be what I need... However, I implemented it now using a
trinidad table. The Trinidad table has an attribute varStatus. Is there
something simular in the Tobago dataTable?
Joris
Paul Spencer-3 wrote:
>
> Joris,
> I am doing something similar using <t:columns>. Their is
documentation
> on the wiki when this component was in the sandbox [1].
>
> Paul Spencer
>
> [1]http://wiki.apache.org/myfaces/Dynamic_Columns?highlight=(columns)
>
> Joris Kimpe wrote:
>> Hi all,
>>
>> I have a number of counters that I want to show as nested columns.
This
>> will look something like this:
>>
>> | | Counters |
>> | Date | AA | BB | CC | DD | EE |
>> |-------------|------------------------------ |
>> | 22/06/2008 | 0 | 20 | 10 | 0 | 10 |
>> | 22/06/2008 | 0 | 21 | 12 | 0 | 12 |
>> | 23/06/2008 | 2 | 23 | 15 | 10 | 10 |
>> ...
>>
>>
>> In my backing bean I have a List of Objects. For all objects in my
list
>> I
>> want to show a column , but how do I have to dynamically create group
>> columns? I already tried this:
>>
>> <tr:table binding="#{backingBean.overviewTable}"
>> value="#{backingBean.dataModel}" var="row">
>> <tr:column headerText="Date">
>> <tr:outputText value="#{row.date}"
converter="DateConverter"/>
>> </tr:column>
>> <tr:column headerText="Counters">
>> <c:forEach items="#{row.counters}"
var="counter">
>> <tr:column headerText="#{counter.type.id}">
>> <tr:outputText
>> value="#{counter.valueString}"/>
>> </c:column>
>> </tr:forEach>
>> </tr:column>
>> </tr:table>
>>
>> The result of the code above, is an empty column under
"Counters". Can't
>> I
>> use c:forEach? Or is there something else wrong?
>>
>> If I use tr:iterator instead of c:forEach, I get an
>> IndexOutOfBoundsException (on position 5). But this is something I
don't
>> get. This iterator isn't supposed to iterate out of the bounds...
Or is
>> it?
>>
>> Using tr:forEach isn't a solution either. This results in an
exception
>> (noClassDefFoundError
javax/servlet/jsp/jstl/core/IndexedValueExpression
>> )
>> because it needs the jstl 1.2 library and on this moment I'm only
allowed
>> to
>> use jstl 1.1.2...
>>
>> Hope someone can help me (or point me to the correct direction)
because
>> I'm
>> searching a couple of days now... Wish there was an easy solution!
>>
>> Joris
>
>
>
--
View this message in context:
http://www.nabble.com/-TRINIDAD--Dynamic-column-groups-tp18070579p18085105.html
Sent from the MyFaces - Users mailing list archive at Nabble.com.
Meet people who discuss and share your passions. Go to
http://in.promos.yahoo.com/groups/bestofyahoo/
