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Ravi Srinivasan
2018-09-10 aaf094af7ecf98e07e31a231fdab871b25961bd1
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aaf094 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
10 import com.redhat.training.model.Person;
11 import com.redhat.training.services.PersonService;
12
13 import javax.inject.Inject;
14 import java.util.List;
15
16 @RequestScoped
17 @Named("hello")
18 public class Hello {
19     private String name;
20     private Long id;
21
22     @Inject
23     private PersonService personService;
24
25     public void sayHello() {
26         try {
27             String response = personService.hello(name);
28             FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(response));
29         }catch(Exception e){
30             System.out.println(e.getCause());
31             if(e.getCause() != null && e.getCause() instanceof ConstraintViolationException) {
32                 ConstraintViolationException ex = (ConstraintViolationException) e.getCause();
33                 String violations = "";
34                 for(ConstraintViolation<?> cv: ex.getConstraintViolations()) {
35                     
36                     violations += cv.getMessage() + "\n";
37                     
38                     System.out.println("Violations: "+violations);
39                 }
40                 FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(violations));
41             }
42             
43         }
44         
45     }
46
47     public String getName() {
48         return name;
49     }
50
51     public void setName(String name) {
52         this.name = name;
53     }
54     
55     public Long getId() {
56         return id;
57     }
58
59     public void setId(Long id) {
60         this.id = id;
61     }
62     
63     /*public void getPerson() {
64         try {
65             String response = personService.getPerson(id);
66             FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(response));
67         }catch(Exception e){
68             System.out.println(e.getCause());
69             if(e.getCause() != null && e.getCause() instanceof ConstraintViolationException) {
70                 ConstraintViolationException ex = (ConstraintViolationException) e.getCause();
71                 String violations = "";
72                 for(ConstraintViolation<?> cv: ex.getConstraintViolations()) {
73                     
74                     violations += cv.getMessage() + "\n";
75                     
76                     System.out.println("Violations: "+violations);
77                 }
78                 FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(violations));
79             }
80             
81         }
82         
83     }*/
84     
85     
86     /*public List<Person> getPersons() {
87         return personService.getAllPersons();
88         
89     }*/
90     
91     
92     
93
94 }