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1
5 package org.exoplatform.faces.core.component;
6
7 import java.util.* ;
8 import java.io.IOException  ;
9 import javax.faces.context.FacesContext;
10 import javax.faces.context.ResponseWriter;
11 import javax.faces.validator.Validator;
12 import org.exoplatform.faces.core.component.model.*;
13
14
20 public class UIRadioBox extends UIInput {
21 private static int VERTICAL_ALIGN = 1 ;
22 private static int HORIZONTAL_ALIGN = 2 ;
23
24 protected String value_ ;
25 private List options_ ;
26 private int align_ ;
27
28 public UIRadioBox(String name, String value) {
29 name_ = name ;
30 value_ = value ;
31 align_ = HORIZONTAL_ALIGN ;
32 }
33
34 public UIRadioBox(String name, String value, List options) {
35 name_ = name ;
36 value_ = value ;
37 options_ = options ;
38 align_ = HORIZONTAL_ALIGN ;
39 }
40
41 final public String getValue() { return value_ ; }
42
43 final public UIRadioBox setValue(String s) {
44 value_ = s ;
45 return this ;
46 }
47
48 final public List getOptions() { return options_ ; }
49 final public UIRadioBox setOptions(List options) {
50 options_ = options ;
51 return this ;
52 }
53
54 final public UIRadioBox setAlign(int val) {
55 align_ = val ;
56 return this ;
57 }
58
59 public UIRadioBox addValidator(Validator validator) {
60 addComponentValidator(validator) ;
61 return this ;
62 }
63
64 public UIRadioBox addValidator(Class clazz) {
65 addComponentValidator(clazz) ;
66 return this ;
67 }
68
69 public void decode(FacesContext context) {
70 if (!editable_ || readonly_) return ;
71 Map paramMap = context.getExternalContext().getRequestParameterMap() ;
72 String value = (String ) paramMap.get(name_) ;
73 if (value != null) {
74 value_ = value ;
75 }
76 }
77
78 final public void processValidators(FacesContext context) {
79 processValidators(context, value_) ;
80 }
81
82 public void encodeBegin(FacesContext context) throws IOException {
83 ResponseWriter w = context.getResponseWriter() ;
84 if(value_ == null) {
85 SelectItem si = (SelectItem) options_.get(0) ;
86 value_ = si.value_ ;
87 }
88 for(int i=0; i < options_.size(); i++) {
89 SelectItem si = (SelectItem) options_.get(i) ;
90 String checked = "" ;
91 if (si.value_.equals(value_)) checked = " checked" ;
92 w.write("<input class='radio' type='radio'");
93 if (!editable_ || readonly_) {
94 w.write(" readonly='readonly'");
95 }
96 w.write(checked); w.write(" name='"); w.write(name_); w.write("'") ;
97 w.write(" value='"); w.write(si.value_);
98 w.write("'/>");
99 w.write(si.display_);
100 if (align_ == VERTICAL_ALIGN) w.write("<br/>");
101 }
102 }
103 }
104 |
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