here is the converter:
@Name("tst")
| @Scope(ScopeType.APPLICATION)
| @org.jboss.seam.annotations.faces.Converter(id="tst")
| public class Tst implements Converter {
|
| public Object getAsObject(FacesContext arg0, UIComponent arg1, String
arg2) {
| int i = 0;
| return (arg2 == null || arg2.equals("") || arg2.equals("0") ||
arg2.equals("false") ? new BigDecimal(0) : new BigDecimal(1));
| }
|
| public String getAsString(FacesContext arg0, UIComponent arg1, Object
arg2) {
| if (arg2 instanceof Boolean)
| {
| return (arg2 == null || ((Boolean)arg2).equals(false) ?
"N" : "Y");
| }
| else
| return (arg2 == null || ((BigDecimal)arg2).intValue()
== 0 ? "false" : "true");
| }
|
| }
Here is the xhtml:
| <html xmlns="http://www.w3.org/1999/xhtml";
| xmlns:s="http://jboss.com/products/seam/taglib";
| xmlns:ui="http://java.sun.com/jsf/facelets";
| xmlns:f="http://java.sun.com/jsf/core";
| xmlns:h="http://java.sun.com/jsf/html";
| xmlns:a4j="http://richfaces.org/a4j";
| xmlns:rich="http://richfaces.ajax4jsf.org/rich";>
|
| <link
| href="stylesheet/fraud.css"
| rel="stylesheet"
| type="text/css" />
| <h:messages
| globalOnly="true"
| styleClass="message"
| id="globalMessages" />
| <h:form id="caseDetailForm">
| <br />
| .
| .
| <td class="data">
| <h:selectBooleanCheckbox
| id="hotTask"
| value="#{selectedCase.basedonhottask}"
| converter="tst">
| </h:selectBooleanCheckbox>
| </td>
|
In my backing bean, the field basedonhottask is a BigDecimal and my converter
should convert it to and from Boolean to BigDecimal.
The proble is that upon render, it calls getAsString to convert from BigDecmal
to the strings "false" or "true" depending on whether BigDecimal is 0 or 1 -
and that seems to work fine - the checkbox is populated correctly. BUT, after
changing the checkbox, on submit, it NEVER calls getAsObject - it calls
getAsString again - dont know why??? Shouldnt it calls getAsObject to convert
the BooleanCheckbos back into a BigDecimal?
If this is a bug, is there a workaround?
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http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4114446#4114446
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