/**
* Implementation of AbstractController.handleRequestInternal
*
* @param HttpServletRequest request
* @param HttpServletResponse response
* @return ModelAndView
* @throws Exception
*/
@Override
protected ModelAndView handleRequestInternal(
HttpServletRequest request, HttpServletResponse response) throws Exception {
readRequest(request);
Owner owner = myshowcaseService.getOwnerById(new Long(ownerId));
Showcase showcase = myshowcaseService.obtainCurrentShowcase(owner);
List<String> messages = new ArrayList<String>();
String showcaseArtefactCount = "" + showcase.getArtefacts().size();
messages.add(showcaseArtefactCount);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
out.write(new Gson().toJson(messages));
out.flush();
out.close();
return null;
}
public Widget getWidget() {
VerticalPanel result = new VerticalPanel();
/* create a datatable */
DataTable data = Showcase.getDailyActivities();
/* create pie chart */
PieChart.PieOptions options = PieChart.createPieOptions();
options.setWidth(400);
options.setHeight(240);
options.set3D(true);
options.setTitle("My Daily Activities");
options.setLegend(LegendPosition.LEFT);
PieChart viz = new PieChart(data, options);
Label status = new Label();
Label onMouseOverAndOutStatus = new Label();
viz.addSelectHandler(new SelectionDemo(viz, status));
viz.addReadyHandler(new ReadyDemo(status));
viz.addOnMouseOverHandler(new OnMouseOverDemo(onMouseOverAndOutStatus));
viz.addOnMouseOutHandler(new OnMouseOutDemo(onMouseOverAndOutStatus));
result.add(status);
result.add(viz);
result.add(onMouseOverAndOutStatus);
return result;
}
public static String getShowcaseTitle(Class<?> activityClass) {
return Showcase.getTitle(activityClass, mShowcases);
}