package org.springmodules.xt.examples.mvc;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springmodules.web.servlet.mvc.EnhancedSimpleFormController;
import org.springmodules.xt.ajax.web.servlet.AjaxModelAndView;
import org.springmodules.xt.examples.domain.BusinessException;
import org.springmodules.xt.examples.domain.Error;
import org.springmodules.xt.examples.domain.MemoryRepository;
import org.springmodules.xt.examples.domain.Office;
/**
* Form controller for filling offices with a new list of employees.
*
* @author Sergio Bossa
*/
public class FillOfficeController extends EnhancedSimpleFormController {
private MemoryRepository store;
protected Object formBackingObject(HttpServletRequest request) throws Exception {
String officeId = request.getParameter("officeId");
if (officeId == null) {
return new Office();
}
else {
return this.store.getOffice(officeId);
}
}
protected Map referenceData(HttpServletRequest request) throws Exception {
Collection offices = store.getOffices();
Map result = new HashMap();
result.put("offices", offices);
return result;
}
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command, BindException errors) throws Exception {
Office office = (Office) command;
try {
this.store.addOffice(office);
}
catch(BusinessException ex) {
for (Error error : ex.getErrors()) {
errors.rejectValue(error.getPropertyName(), error.getCode(), error.getMessage());
}
return this.showForm(request, response, errors);
}
return new AjaxModelAndView(this.getSuccessView(), errors);
}
public void setStore(MemoryRepository store) {
this.store = store;
}
}