Having now had the chance to tidy up my example code, here's my MixIn code
for the Grid Component:
@MixinAfter
public class ActionRows {
public static final String event = "rowAction";
@Parameter(value="click", defaultPrefix="literal")
private String action;
@Parameter(required=true)
private String rowid;
@Inject
private ComponentResources resources;
@AfterRender
void after(MarkupWriter writer) {
final String tbodyPath = "div/table/tbody";
Element tbody = writer.getElement().find(tbodyPath);
if (tbody == null) {
throw new RuntimeException(...);
}
for (Node rowNode : tbody.getChildren()) {
if (rowNode instanceof Element) {
((Element) rowNode).attribute("on" + action,
"window.location.assign('" +
resources.createActionLink(event, false, new Object[] { rowid }) + "')");
}
}
} // end of AfterRender method
} // end of MixIn class ActionRows
and here's a typical page-usage scenario:
@Component(parameters = { "action=dblclick", "rowid=row.id", "row=row", ...
})
@MixinClasses(ActionRows.class)
private Grid displayData;
@OnEvent(value = ActionRows.event, component = ...)
public Object displayRow(int id) {
...
}
Hope that helps,
Carl.
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