We solved it with a resource and passed an interface IDataSource to
the resource in the constructor and on getResourceState we made a call
for the datasource. It feels like better solution. Thanks for the
input.
On 3/22/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> Yeah. Having many options is not always a good thing. Please note that
> request targets are not specifically meant for day-to-day end user
> usage. They are meant to more clearly define the request processing,
> and to have extensibility form a framework's perspective, e.g. to
> implement new things like Ajax etc. You may use request targets for
> your own purposes of course, and that is not bad practice either, but
> my preference would be to handle things like that like resources. Then
> you either have requests components (like pages and their variants
> like bookmarkable pages etc) or to resources (including variants like
> shared resources etc).
>
> Eelco
>
>
> On 3/22/06, Mats Norén <[EMAIL PROTECTED]> wrote:
> > Even better. Thanks for the tip. There are so many options it's quite
> > easy to get confused :)
> >
> > Mats
> >
> > On 3/22/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> > > You don't need a PageRequestTarget as the page doesn't add any value
> > > here. I would use ResourceStreamRequestTarget and provide your content
> > > wrapped in a IResourceStream.
> > >
> > > Eelco
> > >
> > > On 3/22/06, Mats Norén <[EMAIL PROTECTED]> wrote:
> > > > On 3/21/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> > > > > why not just push a download request target into the request cycle?
> > > > > it works
> > > > > for 1.2. search this list for "excel"
> > > >
> > > > So if I were to use the request target approach I would do:
> > > >
> > > > protected void onSubmit() {
> > > > getRequestCycle().setRequestTarget(new PageRequestTarget(new
> > > > ExportPage(data)););
> > > > WebResponse wr=(WebResponse)getResponse();
> > > > wr.setContentType("excel/ms-excel; name=" + msExcelFilename);
> > > > wr.setHeader("content-disposition",
> > > > "attachment;filename=" + msExcelFilename);
> > > > }
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > >
> > > > > -Igor
> > > > >
> > > > >
> > > > >
> > > > > On 3/21/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> > > > > > That has to do with the page render strategy. A way around this is
> > > > > > to
> > > > > > change that strategy, but a much better solution is to make your PO
> > > > > > worksheet a resource instead of a page. Please check out
> > > > > > wicket-stuff's JasperReports integration for an idea how to do this.
> > > > > >
> > > > > > Eelco
> > > > > >
> > > > > > On 3/21/06, Mats Norén <[EMAIL PROTECTED]> wrote:
> > > > > > > Hi,
> > > > > > > I'm trying to export a POI worksheet as a download link in my
> > > > > > > wicket
> > > > > page.
> > > > > > > The link sets the responsepage to a download page in which
> > > > > > > trying to get the outputbuffer to write to. Only problem is that I
> > > > > > > keep getting this:
> > > > > > > "java.lang.UnsupportedOperationException: Cannot get
> > > > > output stream on
> > > > > > > BufferedResponse"
> > > > > > >
> > > > > > > I looked at the code from the wicket-examples display-tag export
> > > > > > > the
> > > > > > > only thing I do differently is the way the page is created.
> > > > > > >
> > > > > > > The weird thing is that I only get it if I instantiate my
> > > > > > > response like:
> > > > > > > setResponsePage(new DownloadPage(data));
> > > > > > >
> > > > > > > if I do
> > > > > > > setResponsePage(DownloadPage.class) it behaves correctly...
> > > > > > >
> > > > > > > I need to be able to pass data into the class...what am I missing
> > > > > > > here?
> > > > > > >
> > > > > > > /Mats
> > > > > > >
> > > > > > >
> > > > > > > -------------------------------------------------------
> > > > > > > This SF.Net email is sponsored by xPML, a groundbreaking scripting
> > > > > language
> > > > > > > that extends applications into web and mobile media. Attend the
> > > > > > > live
> > > > > webcast
> > > > > > > and join the prime developer group breaking into this new coding
> > > > > territory!
> > > > > > >
> > > > > http://sel.as-us.falkag.net/sel?cmdlnk&kid0944&bid$1720&dat1642
> > > > > > > _______________________________________________
> > > > > > > Wicket-user mailing list
> > > > > > > [email protected]
> > > > > > >
> > > > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > > > >
> > > > > >
> > > > > >
> > > > > > -------------------------------------------------------
> > > > > > This SF.Net email is sponsored by xPML, a groundbreaking scripting
> > > > > language
> > > > > > that extends applications into web and mobile media. Attend the live
> > > > > webcast
> > > > > > and join the prime developer group breaking into this new coding
> > > > > territory!
> > > > > >
> > > > > http://sel.as-us.falkag.net/sel?cmdlnk&kid0944&bid$1720&dat1642
> > > > > > _______________________________________________
> > > > > > Wicket-user mailing list
> > > > > > [email protected]
> > > > > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > > -------------------------------------------------------
> > > > This SF.Net email is sponsored by xPML, a groundbreaking scripting
> > > > language
> > > > that extends applications into web and mobile media. Attend the live
> > > > webcast
> > > > and join the prime developer group breaking into this new coding
> > > > territory!
> > > > http://sel.as-us.falkag.net/sel?cmdlnk&kid0944&bid$1720&dat1642
> > > > _______________________________________________
> > > > Wicket-user mailing list
> > > > [email protected]
> > > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > > >
> > >
> > >
> > > -------------------------------------------------------
> > > This SF.Net email is sponsored by xPML, a groundbreaking scripting
> > > language
> > > that extends applications into web and mobile media. Attend the live
> > > webcast
> > > and join the prime developer group breaking into this new coding
> > > territory!
> > > http://sel.as-us.falkag.net/sel?cmdlnk&kid0944&bid$1720&dat1642
> > > _______________________________________________
> > > Wicket-user mailing list
> > > [email protected]
> > > https://lists.sourceforge.net/lists/listinfo/wicket-user
> > >
> >
> >
> > -------------------------------------------------------
> > This SF.Net email is sponsored by xPML, a groundbreaking scripting language
> > that extends applications into web and mobile media. Attend the live webcast
> > and join the prime developer group breaking into this new coding territory!
> > http://sel.as-us.falkag.net/sel?cmdlnk&kid0944&bid$1720&dat1642
> > _______________________________________________
> > Wicket-user mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/wicket-user
> >
>
>
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting language
> that extends applications into web and mobile media. Attend the live webcast
> and join the prime developer group breaking into this new coding territory!
> http://sel.as-us.falkag.net/sel?cmdlnk&kid0944&bid$1720&dat1642
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/wicket-user
>
-------------------------------------------------------
This SF.Net email is sponsored by xPML, a groundbreaking scripting language
that extends applications into web and mobile media. Attend the live webcast
and join the prime developer group breaking into this new coding territory!
http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642
_______________________________________________
Wicket-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/wicket-user
