Something like this:
@MixinAfter
public class RowEvent {
@InjectContainer
private Grid grid;
@Inject
private JavaScriptSupport jss;
@Inject
private ComponentResources componentResrouces;
@Parameter(required=true)
private String event;
public void afterRender(MarkupWriter writer) {
GridDataSource dataSource = grid.getDataSource();
Element tbody = writer.getElement().find("tbody");
List<Node> children = tbody.getChildren();
for (int i = 0; i < children.size(); ++i) {
Element tr = (Element) children.get(i);
String rowId = jss.allocateClientId("row");
// give each row an id
tr.attribute("id", rowId);
// this will be passed as a parameter to the serverside
event
Object rowContext = dataSource.getRowValue(i);
// this event will bubble up to the containing page /
component
Link eventLink =
componentResrouces.createEventLink(event, rowContext);
// observe the 'click' event and fire the eventlink
jss.addScript("Event.observe('%s', 'click', function() {
window.location.href = '%s' })", rowId, eventLink);
}
}
}
Usage:
<t:grid source="..." mixins="rowEvent" event="rowClicked">
public void onRowClicked(RowType rowContext) {
// do stuff
}
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