UPDATE_MODEL_VALUES phase is setting object to default value (e.g. BigDecimal =
0, Integer = 0)
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Key: MYFACES-2199
URL: https://issues.apache.org/jira/browse/MYFACES-2199
Project: MyFaces Core
Issue Type: Bug
Affects Versions: 1.2.6
Environment: Web Application: MyFaces 1.2.6, Tomahawk12 1.1.8,
Richfaces 3.3.0, Facelets 1.1.14
Application Server: Tomcat 6.0.18
IDE : Eclipse 3.4.2
Reporter: Himanshu Amin
I have following in my JSP
<h:inputText id="bigDecimal" value="#{myHandler.bigDecimal}" size="11"
maxlength="50" converter="CustomBigDecimalConverter"/>
I have following in my CustomBigDecimalConverter. Which is returning null if
you leave input text empty.
public Object getAsObject(FacesContext arg0, UIComponent arg1, String
arg2)throws ConverterException{
try {
if(arg2 != null){
String localS = arg2.toString().trim();
if(StringUtils.isNotBlank(localS)){
BigDecimal bigDecimal = new
BigDecimal(localS);
return bigDecimal;
}
}
return null;
} catch (Exception e) {
FacesMessage msg = new FacesMessage();
msg.setSummary("Please enter a valid Amount. Alphabet
and negative value is not allowed.");
throw new ConverterException(msg);
}
}
Following I have in my Phase Listener. I am calling this code on before and
after.
private void myTesting(PhaseEvent phaseEvent) {
try{
MyHandler MyHandler= (MyHandler)
FacesUtils.getManagedBean("MyHandler");
if(MyHandler!= null){
System.out.println("My Handler : "+MyHandler);
if(MyHandler.getBigDecimal() != null){
System.out.println("BigDecimal :
"+MyHandler.getBigDecimal());
}
}
}catch (Exception e) {
e.printStackTrace();
}
}
Following is my Out put of Phase Listener
BEFORE PHASE : RESTORE_VIEW(1)
My Handler : xxx.myhand...@126078f
AFTER PHASE : RESTORE_VIEW(1)
My Handler : xxx.myhand...@126078f
BEFORE PHASE : APPLY_REQUEST_VALUES(2)
My Handler : xxx.myhand...@126078f
AFTER PHASE : APPLY_REQUEST_VALUES(2)
My Handler : xxx.myhand...@126078f
BEFORE PHASE : PROCESS_VALIDATIONS(3)
My Handler : xxx.myhand...@126078f
AFTER PHASE : PROCESS_VALIDATIONS(3)
My Handler : xxx.myhand...@126078f
BEFORE PHASE : UPDATE_MODEL_VALUES(4)
My Handler : xxx.myhand...@126078f
AFTER PHASE : UPDATE_MODEL_VALUES(4)
My Handler : xxx.myhand...@126078f
BigDecimal : 0
BEFORE PHASE : INVOKE_APPLICATION(5)
My Handler : xxx.myhand...@126078f
BigDecimal : 0
AFTER PHASE : INVOKE_APPLICATION(5)
My Handler : xxx.myhand...@126078f
BigDecimal : 0
BEFORE PHASE : RENDER_RESPONSE(6)
My Handler : xxx.myhand...@126078f
BigDecimal : 0
AFTER PHASE : RENDER_RESPONSE(6)
My Handler : xxx.myhand...@126078f
BigDecimal : 0
If we see in above log, I can see BigDecimal's value was null until BEFORE
PHASE : UPDATE_MODEL_VALUES(4). It became "0" on and after AFTER PHASE :
UPDATE_MODEL_VALUES(4).
I am facing this problem in MyFaces 1.2. Earlier I was using same code with
MyFaces 1.1 and it was/is running fine. So I thought I should let you know.
Please let me know if I am doing something wrong here as I am really newbie.
Please let me know if I can help in anything with this issue.
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