thanks for replying.
Looks like it still put the value in the choices object.
Maybe I am describing the issue incorrectly.
so if put value in the choices object , construct the DropDownChoice and
override localizeDisplayValues
DropDownChoice<String> selector = new DropDownChoice<String>(fieldName,
choices){
private static final long serialVersionUID = 1L;
@Override
protected boolean localizeDisplayValues() {
return true;
}
};
then it wont support i18n when executing below code of AbstractChoice.class
/**
* Generates and appends html for a single choice into the provided
buffer
*
* @param buffer
* Appending string buffer that will have the generated html
appended
* @param choice
* Choice object
* @param index
* The index of this option
* @param selected
* The currently selected string value
*/
@SuppressWarnings("unchecked")
protected void appendOptionHtml(AppendingStringBuffer buffer, E choice,
int
index,
String selected)
{
T objectValue = (T)renderer.getDisplayValue(choice);
Class<T> objectClass = (Class<T>)(objectValue == null ? null :
objectValue.getClass());
String displayValue = "";
if (objectClass != null && objectClass != String.class)
{
final IConverter converter = getConverter(objectClass);
displayValue = converter.convertToString(objectValue,
getLocale());
}
else if (objectValue != null)
{
displayValue = objectValue.toString();
}
buffer.append("\n<option ");
if (isSelected(choice, index, selected))
{
buffer.append("selected=\"selected\" ");
}
if (isDisabled(choice, index, selected))
{
buffer.append("disabled=\"disabled\" ");
}
buffer.append("value=\"");
buffer.append(Strings.escapeMarkup(renderer.getIdValue(choice,
index)));
buffer.append("\">");
String display = displayValue;
if (localizeDisplayValues())
{
*display = getLocalizer().getString(displayValue, this,
displayValue);*
}
CharSequence escaped = display;
if (getEscapeModelStrings())
{
escaped = escapeOptionHtml(display);
}
buffer.append(escaped);
buffer.append("</option>");
}
the bold line is using getString and here displayValue should be the key not
the value.
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