Hi again to everybody. After looking tons of examples related to wicket 1.2 I
have no idea of how i can do the next:
At this moment I cant show an error icon next to an erroneus field after
submitting a form. The thing is that i must include the message feedback
string as part of the "alt" property description.
At this moment, i have a MyFormComponentFeedbackIndicator attached to the
field i want to check, and when the error happens, the image is showed...
but i have no idea of how a can manage the problem of the "alt" image
attribute.
If you don't mind I'm going to attach some code:
MyFormComponentFeedbackIndicator
------------------------------
public class MyFormComponentFeedbackIndicator extends
FormComponentFeedbackIndicator {
/**
*
*/
private static final long serialVersionUID = 1L;
private static final ResourceReference RESOURCE_REF = new
ResourceReference(Page2.class,
"error.png");
private FeedbackMessages messages = null;
public MyFormComponentFeedbackIndicator(String id) {
super(id);
String prueba=null;
prueba="";
FeedbackMessage message=null;
Image imagen=new Image("imageModelResourceReference", new
Model(RESOURCE_REF));
messages = Session.get().getFeedbackMessages();
Iterator it=messages.iterator();
while (it.hasNext()){
message=(FeedbackMessage)it.next();
prueba=message.getMessage().toString();
}
imagen.add(new SimpleAttributeModifier("alt", prueba));
add(imagen);
}
}
-------------------------------------
MyFormComponentFeedbackIndicator.html
----------------------------
<wicket:panel> </wicket:panel>
piece of webpage class
------------------------
MyFormComponentFeedbackIndicator panelErrorSfid=null;
sfid = new TextField("sfid");
sfid.setRequired(true);
sfid.add(StringValidator.maximumLength(15));
sfid.setLabel(new Model("sfid"));
panelErrorSfid=new MyFormComponentFeedbackIndicator("errorsSfid");
panelErrorSfid.setIndicatorFor(sfid);
Is there any solution?Thanks so much in advance.
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