sudheer
Posts: 11
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| Posted: 08/02/2006, 2:56 PM |
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Hi,
I have an editable grid 'empGrid'.
At the end of the grid, I have a Custom Block with a Totals row that sums up all the grid values.
I would want to hide this Custom Block when the no records message gets generated.
I tried with the following code in the before show event of the editable grid.
Template tmpl = e.getPage().getTemplate();
String currentPath = e.getPage().getCurrentPath();
String pid = e.getPage().getHttpGetParams().getParameter("id");
if (pid == null) {
tmpl.setVar(currentPath+ "/empGrid/TotalsBlock", "");
} else {
tmpl.parse(currentPath+ "/empGrid/TotalsBlock",false);
}
With the above code in the BeforeShow handler, the page doesn't comeup in the browser.
When debugged, I found that:
1 - The 'Event' parameter to beforeShow() method is of type Component
2 - e.getPage().getCurrentPath() returning 'main'
3 - e.getPage().getPagePath() returns null
4 - e.getPage().getTemplate() returns null
5 - e.getPage() returns null
Can anyone let me know how to hide a custom block in the editable grid.
Note: Coding Env: JSP
-Sudheer
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matheus
Posts: 386
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| Posted: 08/03/2006, 5:06 AM |
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I cannot understand.
Your CustomBlock is a Panel?
You can set Visible false your "Custom Block".
_________________
Matheus Trevizan
Dynamix Software Ltda.
Blumenau SC Brasil
www.dynamix.com.br |
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sudheer
Posts: 11
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| Posted: 08/03/2006, 8:52 AM |
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Hi Mathews,
I am not sure if the CustomBlock is considered as a Panel in CodeCharge.
My only purpose of the custom block is to conditionally disable it.
I have this custom block in between "Row" and 'NoRecords" blocks in the editable grid.
I tried the following code in the BeforeShow of the EditableGrid. But couldn't get done with what I wanted to.
"....
String pid = e.getPage().getHttpGetParams().getParameter("id");
Template tmpl = e.getPage().getTemplate();
String currentPath = e.getPage().getCurrentPath();
if (pid != null && pid.length()>0) {
tmpl.parse(currentPath+ "/MyBlock",false);
} else {
tmpl.setVar(currentPath+ "/MyBlock", "");
}
..."
When I debugged the above calls, I observed that 'tmpl' is null.
Hope this helps in a better understanding of the problem.
Thanks,
-Sudheer
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sudheer
Posts: 11
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| Posted: 08/03/2006, 9:07 AM |
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I even tried using
e.getPage().getChild("MyBlock");
It also returned null. Am I doing any mistake anywhere?
-Sudheer
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matheus
Posts: 386
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| Posted: 08/03/2006, 11:10 AM |
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Hm.. seems like your Custom Block is only writted in HTML and had some label....
You can try create a Panel, put all this inside. Must stay like this:
<!-- Begin Row -->
....
<!-- End Row -->
<!-- Begin Panel CustomPanel -->
...
your CustomBlock (in HTML)
.....
<!-- End Panel CustomPanel -->
<!-- Begin NoRecords -->
no records.
<!-- End NoRecords -->
So you can try setVisible to your panel. Your panel will be inside the EditableGrid, so need call like this in Before Show from EditableGrid:
---------------------------
String pid = e.getPage().getHttpGetParams().getParameter("id");
if (pid != null && pid.length()>0) {
e.getEditableGrid().getPanel("CustomPanel").setVisible(false);
}else{
e.getEditableGrid().getPanel("CustomPanel").setVisible(true);
}
So, when the parameter doesn't appear, your Custom Block doesn't appears.
Sorry my english.
_________________
Matheus Trevizan
Dynamix Software Ltda.
Blumenau SC Brasil
www.dynamix.com.br |
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sudheer
Posts: 11
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| Posted: 08/03/2006, 12:54 PM |
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Hi Mathews,
Thank you for prompt reply.
I tried the code but invein.
This time it says
"... method getPanel (java.lang.String) cannot be resolved.."
I went through the methods of EditableGrid and I dont see such method anywhere in the hierarchy - EditableGrid, Grid, Component.
Are you sure the panel is available in JSP.?
I am using CCS2.3.2
-Sudheer
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WKempees
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| Posted: 08/03/2006, 2:46 PM |
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No Not in CCS2+, is feature of CCS 3+
"sudheer" <sudheer@forum.codecharge> schreef in bericht
news:944d25469d23e5@news.codecharge.com...
> Hi Mathews,
> Thank you for prompt reply.
> I tried the code but invein.
> This time it says
> "... method getPanel (java.lang.String) cannot be resolved.."
> I went through the methods of EditableGrid and I dont see such method
> anywhere in the hierarchy - EditableGrid, Grid, Component.
> Are you sure the panel is available in JSP.?
> I am using CCS2.3.2
>
> -Sudheer
> ---------------------------------------
> Sent from YesSoftware forum
> http://forums.codecharge.com/
>
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sudheer
Posts: 11
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| Posted: 08/03/2006, 3:32 PM |
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Hi WKempees,
How can I do the same in CCS2+? Any idea?
-Sudheer
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matheus
Posts: 386
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| Posted: 08/04/2006, 4:41 AM |
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Hm... CCS2....
In CCS2 you need use a Label with HTML content.
Put a Label: CustomLabel.
In BeforeShow of Label put all Custom Block.
Use Label with ExtendedHTML to use visible.
Then you can visible true or false in a Label.
_________________
Matheus Trevizan
Dynamix Software Ltda.
Blumenau SC Brasil
www.dynamix.com.br |
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jres
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| Posted: 08/07/2006, 10:38 PM |
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e.getPage().getTemplate() works only for ServletTemplates pattern
for JSP you can try
e.getPage().getBlock("MyBlock").setVisible(false);
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sudheer
Posts: 11
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| Posted: 08/08/2006, 10:36 AM |
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HI Jres,
This isn't working.
e.getPage().getBlock("myBlock") is returning null.
Any other alternatives?
-Sudheer
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matheus
Posts: 386
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| Posted: 08/08/2006, 11:46 AM |
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e.getPage().getControl("myBlock")
_________________
Matheus Trevizan
Dynamix Software Ltda.
Blumenau SC Brasil
www.dynamix.com.br |
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jres
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| Posted: 08/09/2006, 12:50 AM |
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Hi sudheer,
it is very strange that you got null.
I think this code
public Block getBlock(String path) {
Block b;
b = (Block)blocks.get(path);
if (b == null) {
b = new Block(path.substring(path.lastIndexOf("/")));
blocks.put(path, b);
}
return b;
}
can't return null.
please check method com.codecharge.components.Page.getBlock in generated code.
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