Row
----Field (name: fieldA)
----Field (name: specialFieldB)
----Field (name: fieldC)
--------SubField (value: propagated)

rowModelElement.addListener(new ModelPropertyListener() {
    public void handlePropertyChangedEvent(final ModelPropertyChangeEvent event) {
        event.getModelElement().removeListener(this, new ModelPath("Fields/*"));
        refresh();
    }
}, new ModelPath("Fields/*")); 

// *** Fields ***
@Type(base = IField.class)
@Label(standard = "Fields")
@XmlListBinding(mappings = @XmlListBinding.Mapping(element = "field", type = IField.class))
ListProperty PROP_FIELDS = new ListProperty(TYPE, "Fields");
ModelElementList<IField> getFields();

dataSourceRow.addListener(new ModelPropertyListener() {
    public void handlePropertyChangedEvent(final ModelPropertyChangeEvent event) {
        if (event != null) {
	    refresh();
	    dataSourceRow.removeListener(this, "Fields/*");
	}
    }
}, "Fields/*");