RE: [Wicket-user] Location of image files

Frank Silbermann Tue, 28 Mar 2006 10:44:02 -0800

But my “src” attribute to be modified _is_ in my HTML, as you can see (value shown is “REPLACE_THIS.png”). The problem is that the existing “src” attribute’s value was not replaced. What do I need to do differently?

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Igor Vaynberg
Sent: Tuesday, March 28, 2006 11:56 AM
To: [email protected]
Subject: Re: [Wicket-user] Location of image files

attribute modifiers do not add attributes into your markup by default - they only modify the ones thats there, if you want to add an attribute you need to add another constructor argument:

new AttributeModifier( "src", /true/, new Model(pictureFile) )

also you cannot link to resources under WEB-INF so your static folder will have to be higher then that.

-Igor

On 3/28/06, Frank Silbermann <[EMAIL PROTECTED] > wrote:

I wanted a panel constructed with an image filename which would popup the image in another window. I wanted my code in one place, my static image files stored in the WEB-INF folder of my web module, and couldn't figure out how to make Image component find them. Igor replied:

"If they live outside a jar in a static location then why do you even need an Image component? Add a webmarkup container with an attribute modifier that rewrites the src attri to point at an image, and attach that to <img markup>."

What Igor suggested is exactly what I want to do, but I'm having trouble changing the "src" attribute on my image display page. My HTML for the pop-up panel is:

<body>

</body>

</html>

My code is:

public class PicturePage extends WebPage {

public PicturePage( PageParameters pageParameters ) {

String pictureFile = pageParameters.getString("pictureFile");

WebMarkupContainer wmc = new WebMarkupContainer("picture");

wmc.add( new AttributeModifier( " src", new Model(pictureFile) ) );

add( wmc );

}

But it is not changing my "src" attribute. What am I doing wrong?

RE: [Wicket-user] Location of image files

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