Hi all,
I have a component containing a form with many TextFields.
The way it should work is that when changed, the value should be
persisted immediately (no Save button, all through AJAX).
The AJAX calls work fine, the value gets to the model.
The code to save the model (and the entity contained) is in the parent
component.
I thought I would override onModelChanged() to propagate the changes
from the components to the parent.
But onModelChanged() is not called.
Parent has its own model as class member field.
The subcomponents use this:
ReleaseTraitRowPanel( String id, IModel<IHasTraits> relModel, ... ) {
...
PropertyModel<String> traitModel = new PropertyModel(
relModel.getObject().getTraits(), prop);
EditableLink4 link = new EditableLink4("link", traitModel){
// Pass the change notification to upper level. TODO: Does
Wicket do this automatically?
@Override protected void onModelChanged() {
ReleaseTraitRowPanel.this.onModelChanged();
}
};
...
}
How should it be done?
Should I pass the onModelChanged() at all? Or does wicket have some way
to notify the other model of changes?
Related - is CompoundPropertyModel only for forms, or can I use it with
any component? I could use it here - `prop` is the same as id.
Thanks,
Ondra
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