IResourceResolver has been moved to HiveMind as the ClassResolver and
the IEngine::getClassResolver method has been deprecated with a
statement saying that the better way to get the resolver is to inject
it as a service (though I can't find a service-point in hivemind or
tapestry that exposes it).
Even with that, it doesn't seem to work (I've tried using relative
"images" and absolute "/my/component/package/images"). Neither works
for me. In the first case I get an application exception saying that
"images/progress_0.jpg" can't be found, in the second case it says
"/my/component/package/images/progress_0.jpg" can't be found.
Any other suggestions or ideas what I might be doing wrong with
Geoff's suggestion?
Thanks,
-Mike
On 3/24/06, Geoff Longman <[EMAIL PROTECTED]> wrote:
> Just create a new PrivateAsset and return it
>
> public IAssert getAssert(int percentComplete) {
> IResourceResolver = getPage().getEngine().getResourceResolver();
> ClasspathResourceLocation imageFolder
> = new ClasspathResourceLocation(resolver, "path to images");
>
> return new
> PrivateAsset(imageFolder.getRelativeResource(String.valueOf(percentComplete)+"/gif"));
>
> }
>
> not the most efficent example but you should get the idea.
>
> Geoff
>
> On 3/24/06, Mike Snare <[EMAIL PROTECTED]> wrote:
> > Sorry. I wasn't clear.
> >
> > There are 101 of these assets used by my component (one progress bar
> > image for each of the possible progress percents between 0 and 100,
> > inclusive).
> >
> > I'd really rather not have to clutter the jwc file with 101 asset
> > element statements. I have a method in the component that is called
> > via ognl from the jwc file, passing in an object from which I can
> > retrieve the percent complete. The method returns an IAsset that is
> > used in an Image component.
> >
> > -Mike
> >
> > On 3/24/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
> > > Yeah it is. You can use the <asset> xml spec method, or the asset
> > > annotation. They resolve relatively to your component/page/whatever.
> > >
> > > On 3/24/06, Mike Snare <[EMAIL PROTECTED]> wrote:
> > > >
> > > > Is there a service/utility that can be used by a page/component to
> > > > retrieve an asset by relative path?
> > > >
> > > > I've got it working using the following code:
> > > >
> > > > private IAsset getPrivateAsset(String relativePath) {
> > > >
> > > > String path = "/path/to/my/class/" + relativePath;
> > > >
> > > > // resolver is a DefaultClassResolver
> > > > // the asset service is injected
> > > > return new PrivateAsset(new ClasspathResource(resolver, path),
> > > > getAssetService(), this.getLocation());
> > > > }
> > > >
> > > > But it smells like a hack.
> > > >
> > > > Thanks,
> > > > -Mike
> > > >
> > > > ---------------------------------------------------------------------
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> > > > For additional commands, e-mail: [EMAIL PROTECTED]
> > > >
> > > >
> > >
> > >
> > > --
> > > Jesse Kuhnert
> > > Tacos/Tapestry, team member/developer
> > >
> > > Open source based consulting work centered around
> > > dojo/tapestry/tacos/hivemind. http://opennotion.com
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
> --
> The Spindle guy. http://spindle.sf.net
> Blog: http://jroller.com/page/glongman
> Other interests: http://www.squidoo.com/spaceelevator/
>
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