https://issues.apache.org/bugzilla/show_bug.cgi?id=46164
Summary: Jasper Error (Boolean null is converted to false)
Product: Tomcat 6
Version: 6.0.18
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: blocker
Priority: P2
Component: Jasper
AssignedTo: dev@tomcat.apache.org
ReportedBy: [EMAIL PROTECTED]
Created an attachment (id=22838)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=22838)
error description
Error in Jasper for tomcat-6.0.18
Test environment:
Using: tomcat 6.0.18
Using: JSF 2.0 (error can be simulated with JSF)
------------------------------------------------------- JSF Managedbean
public class TestHandler {
private Boolean active = null;
public Boolean getActive(){
return active;
}
Public void setActive(Boolean active){
System.out.println(“My value is: “+ active);
this.active = active;
}
}
------------------------------------------------------- JSF Custom Component
<e:yesNo value="#{testHandler.active}" id=”active”/>
------------------------------------------------------- RENDERED HTML
<select name="f:active" id="f:active">
<option value="" selected="selected"></option>
<option value="YES">Ja</option>
<option value="NO">Nee</option>
</select>
----------------------------------- yesNo COMPONENT RENDERER
public void decode(FacesContext context, UIComponent component) {
UIInput input = (UIInput) component;
input.setValue(null); //just as a test case!!! Explicit set the null value!!!!
}
!!!!!!!!!!!!!!!!!!!!!!!!!!!! RESULT !!!!!!!!!!!!!!!!!!!!!!
Expected result:
- property active of the testhandler must be null
- [console output] My value is: null
Actual result:
- property active is false
- [console output] My value is: false
!!!!!!!!!!!!!!!!!!!!!!!!!! WORK AROUND !!!!!!!!!!!!!!!!!!!!
I copied the following jar files from tomcat-6.0.13 to tomcat-6.0.18 and it
works
el-api.jar
jasper.jar
jasper-el.jar
jasper-jdt.jar
!!!!! Looks like tomcat-6.0.18 converts a Boolean null value to false !!!!!!
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