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1
5 package org.exoplatform.faces.core.component;
6
7 import java.util.Map  ;
8 import java.util.List ;
9 import java.util.ResourceBundle ;
10 import java.io.IOException ;
11 import javax.faces.context.FacesContext;
12 import javax.faces.context.ResponseWriter;
13 import org.exoplatform.commons.utils.ExpressionUtil;
14 import org.exoplatform.faces.core.Util;
15 import org.exoplatform.faces.core.component.model.*;
16
17
28 public class UISelectBox extends UIInput {
29 private String updateOnChangeAction_ ;
30 protected String value_ ;
31 private List options_ ;
32
33 public UISelectBox(String name, String value, List options) {
34 name_ = name ;
35 value_ = value;
36 options_ = options ;
37 }
38
39 final public String getValue() { return value_ ; }
40 final public UISelectBox setValue(String s) {
41 value_ = s ;
42 return this ;
43 }
44
45 final public String getUpdateOnChangeAction() { return updateOnChangeAction_ ; }
46 final public UISelectBox setUpdateOnChangeAction(String s) {
47 updateOnChangeAction_ = s ;
48 return this ;
49 }
50
51 final public List getOptions() { return options_ ; }
52
53 final public UISelectBox setOptions(List options) {
54 options_ = options ;
55 return this ;
56 }
57
58 public void decode(FacesContext context) {
59 if (!editable_ || readonly_) return ;
60 Map paramMap = context.getExternalContext().getRequestParameterMap() ;
61 String value = (String ) paramMap.get(name_) ;
62 if (value != null) {
63 value_ = value ;
64 }
65 }
66
67 public void encodeBegin(FacesContext context) throws IOException {
68 ResponseWriter w = context.getResponseWriter() ;
69 ResourceBundle res = Util.getApplicationResourceBundle() ;
70 w.write("<select "); w.write("name='"); w.write(name_); w.write("'") ;
71 if (!editable_ || readonly_) {
72 w.write(" disabled='true'");
73 }
74 if(getClazz() != null) {
75 w.write(" class='"); w.write(getClazz()); w.write("'") ;
76 }
77 if(updateOnChangeAction_ != null) {
78 UISimpleForm uiForm = (UISimpleForm) getParent();
79 String formName = uiForm.getFormName() ;
80 w.write(" onchange=\"javascript:submit_"); w.write(formName); w.write("('") ;
81 w.write(updateOnChangeAction_); w.write("')\"") ;
82 }
83 w.write(">\n") ;
84 for(int i=0; i < options_.size(); i++) {
85 SelectItem si = (SelectItem) options_.get(i) ;
86 if (si.value_.equals(value_)) {
87 w.write("<option selected=\"selected\" value=\""); w.write(si.value_); w.write("\">");
88 w.write(ExpressionUtil.getExpressionValue(res,si.display_)); w.write("</option>\n");
89 } else {
90 w.write("<option value=\""); w.write(si.value_); w.write("\">");
91 w.write(ExpressionUtil.getExpressionValue(res,si.display_)); w.write("</option>\n");
92 }
93 }
94 w.write("</select>\n") ;
95 }
96 }
97 |
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