Hi,
there is still a little problem with that. #{0} is a Long value, so the
getter/setter needs be a also a Long and not an Integer.
I don't know, if in EL there is something like a "cast" operator...
Regards,
Udo
Am 22.04.10 18:20, schrieb Volker Weber:
Hi Michael,
(btw yes i work together with Dirk Fangohr. sorry for the delay, was a
bit busy last Friday)
the problem is you has int as value in getActive() but String in select items.
Try
<tc:selectItem itemValue="#{2}" itemLabel="active"/>
<tc:selectItem itemValue="#{1}" itemLabel="suspended"/>
<tc:selectItem itemValue="#{0}" itemLabel="inactice"/>
you don't need a converter!
Regards,
Volker
2010/4/21 Michael Kakuschky<kakusc...@elbe-net.de>:
Hello,
I have a strange problem selecting the correct item of tx:selectOneChoice
boxes if the itemValue of the tc:selectItem item is an Integer.
Storing the selected values works fine as aspected. I will find the correct
values in mybackend database
What does not work is that after rerendering the correct value is selected.
If in my example the MyController.active Integer attribute has a value of 1
"suspended" should be selected. But it's always the first value of the
tc:selectItem elements selected.
I tried already to use a converter because I guessed that there is an
conversion problem between Integer and String but it does not help.
If the selectItem bind to a String it works fine (sure without the
integerConverter). With the tomahawk h:selectOneMenu component it works also
with Integers.
Knows anybody how to solve this problem for tobago to use an Integer as
value attribute?
<tc:cell>
<tx:selectOneChoice value="#{myController.active}" label="active"
converter="integerConverter">
<tc:selectItem itemValue="2" itemLabel="active"/>
<tc:selectItem itemValue="1" itemLabel="suspended"/>
<tc:selectItem itemValue="0" itemLabel="inactice"/>
</tx:selectOneChoice>
</tc:cell>
public class MyController{
private Integer active = 1;
public Integer getActive() {
return active;
}
public void setActive(Integer active) {
this.active = active;
}
}
public class IntegerConverter implements Converter {
public Object getAsObject(FacesContext context, UIComponent component,
String value) throws ConverterException {
return Integer.getInteger(value);
}
public String getAsString(FacesContext context, UIComponent component,
Object value) throws ConverterException {
if (value instanceof Integer) {
return ((Integer) value).toString();
}
return "";
}
}
Thanks and best regards
Michael