Re: T5 Loading Component Assets

[Nick Westgate]

Hi Todd.

I just tested this, not with a template, but just writing HTML.
Details of my successful test follow, but first ...

Are your images under the "resources" tree:
\myapp\src\main\resources\jp\co\key_planning\myapp\tapestry\components

That's important, I think.

My component CheckBoxImage.java

...
@Inject
@Path("check_checked.gif")
private Asset checkedImage;
...
boolean beginRender(MarkupWriter writer)
{
    writer.element("img", "src", _test ? checkedImage : uncheckedImage);
...

Turns out fine in the HTML:
<img 
src="/myapp/assets/jp/co/key_planning/myapp/tapestry/components/check_checked.gif">

And I can view the image in the browser at:
http://localhost:8080/myapp/assets/jp/co/key_planning/myapp/tapestry/components/check_checked.gif

Cheers,
Nick.


Todd Orr wrote:

From what I see in the GridColumns code, I've coded this correctly.

I'm still confused about why this works for a core component but not a
custom component. Unless anyone has any insight I'll create a Jira
item.


On 7/20/07, Todd Orr <[EMAIL PROTECTED]> wrote:

Tap 5.0.5.

I'm having trouble loading an asset from the classpath. Everywhere
I've looked I see that it should be dead simple. However, when I
attempt to view the image directly in the browser (firefox) I get:

The image "http://localhost:8080/testapp/assets/com/test/testapp/web/components/slider_default_selected.png";

cannot be displayed, because it contains errors.


The code that injects the image is:

@Inject
@Path("slider_default_selected.png")
//@Path("context:images/slider_default_selected.png") // testing
private Asset defaultSelectedImage;

...

getter too.


The template code:

<img src="${defaultSelectedImage}" />


Has anyone run into this before? For testing the code works fine when
using a context relative injection. However, this is not my ideal
choice for packaging.

Thanks

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