Here is my static model... (just strings of numbers)
public static final IPropertySelectionModel tableSizeModel = new
StringPropertySelectionModel(new String[] {
"1", "2", "3", "4", "5", "10", "25", "50", "100", "500", "1000",
"2500", "5000", "10000", "25000", "50000" });
Then I set it up during initialize render.
@Override
protected void prepareForRender(IRequestCycle cycle)
{
super.prepareForRender(cycle);
setCollection(loadCollection(getCollectionType()));
if ( getTableSize() == null )
setTableSize(tableSizeModel.getValue(0));
}
Does the string in the condition need to be coerced somehow?
Any ideas?
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 14:08:57 -0400
Just one final help ques...
I switched to PropertySelection
my condition now always yeilds a divide by zero exception.
Since my propertlselection is strings... how do i model my condition now?
condition="ognl:(index % tableSize) ???
<span jwcid="[EMAIL PROTECTED]">
<table width="100%" border=1>
<tr>
<td width="25%" align="left" NOWRAP>
<span jwcid="@Insert" value="Table Size"/>
<select jwcid="@PropertySelection" model="ognl:@[EMAIL
PROTECTED]" value="ognl:tableSize"
onchange="javascript:this.form.events.refresh();"></select>
</td>
</tr>
</table>
</span>
<span jwcid="[EMAIL PROTECTED]">
<table width="100%">
<tr>
<span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="ognl:(index % tableSize) == 0">
<span jwcid="@Insert" value="</tr><tr>" raw="true"/>
</span>
<td> </td>
</span>
</tr>
</table>
</span>
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 11:08:14 -0400
Thanks Rob... I got it to work... here is the template logic.
<tr>
<span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="ognl:(index % 3) == 0">
<span jwcid="@Insert" value="</tr><tr>" raw="true"/>
<td> </td>
</span>
<span jwcid="@Else">
<td> </td>
</span>
</span>
</tr>
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:59:17 -0400
I will try that Rob... so your saying I do not need the ELSE component?
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:36:01 -0400
Ok, I am trying this now... hopefully it will work...
<tr>
<span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="ognl:(index % 3) == 0">
</tr><tr>
<td></td>
</span>
<span jwcid="@Else">
<td></td>
</span>
</span>
</tr>
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:33:33 -0400
Ok, now I have the template PARSE problem... on the </tr><tr> line... this is
what ROB was referring to in earlier post.
Why hasn't tapestry fixed this? Is there a way around it?
<tr>
<span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="ognl:(index % 3) == 0">
</tr><tr>
</span>
<td>render image stuff</td>
</span>
</tr>
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:26:55 -0400
I am giving this a shot...
<tr>
<span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="ognl:(index % 3) == 0">
</tr><tr>
</span>
<td>
</td>
</span>
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:20:40 -0400
OK given 9 elements...
0 1 2 3 4 5 6 7 8 9
Here is the case logic...
1. I need to render a <TR> on the 1st of every 3rd.
2. I need to render a </TR> on 3rd of every 3rd
I am not sure if "ognl:(index % 3) == 0" even qualifies for any of these but I
need two cases.
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:16:23 -0400
Richard... that worked... (or at least the condition is functioning). Thanks.
BUT...
Only half the rows contain 2 elements. So the logic is working only half way.
To get this proper, there needs to be a startOfRow condition and an endOfRow
condition.
Can anyone elaborate on a formula for that? Thanks in advance.
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 10:02:09 -0400
I guess I am trying to determine what the two conditions are for rendering.
There is a startOfRow <TR> condition and then an endOfRow </TR> condition.
Thanks for any tips.
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: RE: does T-4.1.* have a COUNT component?
Date: Tue, 9 Oct 2007 09:55:07 -0400
Can anyone explain why this code renders only the true case?
It is as if the ELSE does not even work.
<span jwcid="[EMAIL PROTECTED]" source="ognl:collection"
value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="(ognl:index % 3)) == 0">
<tr>
<td>true case</td>
</tr>
</span>
<span jwcid="@Else">
<td>false case</td>
</span>
</span>
If I have a list of elements 9 in length...
I should get 3 rows in my table right?
Can anyone check this out? Either there is a bug in ELSE component or the
condition is bogus to render 3 rows.
Thanks in advance.
Best regards
Ken in nashua
From: [EMAIL PROTECTED]
To: users@tapestry.apache.org
Subject: does T-4.1.* have a COUNT component?
Date: Mon, 8 Oct 2007 14:27:29 -0400
Ok I tried a custom Loop hybrid but that failed to do uncoordinated indices
between collection and loop.
All I want to do is increment a count within the template and act on it when it
reaches a certain value and then reset it.
IE. render <TR> tag every 3 iterations of my outer For loop.
Does this exist in Tapestry?
Best regards
Ken in nashua
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