| commit | author | age | ||
| b9209f | 1 | package com.redhat.training.ui; |
| RS | 2 | |
| 3 | import javax.enterprise.context.RequestScoped; | |
| 4 | import javax.faces.application.FacesMessage; | |
| 5 | import javax.faces.context.FacesContext; | |
| 6 | import javax.inject.Named; | |
| 7 | import javax.validation.ConstraintViolation; | |
| 8 | import javax.validation.ConstraintViolationException; | |
| 9 | import javax.inject.Inject; | |
| 10 | ||
| 11 | import com.redhat.training.rest.PersonService; | |
| 12 | ||
| 13 | @RequestScoped | |
| 14 | @Named("hello") | |
| 15 | public class Hello { | |
| 16 | private String name; | |
| 17 | ||
| 18 | @Inject | |
| 19 | private PersonService personService; | |
| 20 | ||
| 21 | public void sayHello() { | |
| 22 | try { | |
| 23 | String response = personService.hello(name); | |
| 24 | FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(response)); | |
| 25 | }catch(Exception e){ | |
| 26 | System.out.println(e.getCause()); | |
| 27 | if(e.getCause() != null && e.getCause() instanceof ConstraintViolationException) { | |
| 28 | ConstraintViolationException ex = (ConstraintViolationException) e.getCause(); | |
| 29 | String violations = ""; | |
| 30 | for(ConstraintViolation<?> cv: ex.getConstraintViolations()) { | |
| 31 | ||
| 32 | violations += cv.getMessage() + "\n"; | |
| 33 | ||
| 34 | System.out.println("Violations: "+violations); | |
| 35 | } | |
| 36 | FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(violations)); | |
| 37 | } | |
| 38 | ||
| 39 | } | |
| 40 | ||
| 41 | } | |
| 42 | ||
| 43 | public String getName() { | |
| 44 | return name; | |
| 45 | } | |
| 46 | ||
| 47 | public void setName(String name) { | |
| 48 | this.name = name; | |
| 49 | } | |
| 50 | ||
| 51 | } | |
