RE: [Wicket-user] Location of image files

Tue, 28 Mar 2006 09:53:07 -0800

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:

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.sourceforge.net/" xml:lang="en" lang="en">

<head></head>

<body>

          <img wicket:id = "picture" alt="Picture" src="REPLACE_THIS.png"/>

</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?

 

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