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NumberFormat ter and zero [message #598760]

Mon, 07 December 2009 22:33

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

Hello

i want a NumberFormatter , which can show zeros but if the textfield is empty, it shouldn't show a zero to start.
This one almost works, but it doesn't show a string which start with "0,00"
The Textfield shows ",00". how can i get the first zero?

NumberFormatter formatter = new NumberFormatter("#,###,###.##");
formatter.setFixedLengths(false, true);

Thanks for any idea...

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Re: NumberFormat ter and zero [message #598765 is a reply to message #598760]

Tue, 08 December 2009 17:32

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

I solved it so:

public class MoneyFormatter extends NumberFormatter{

public MoneyFormatter(String string) {
super(string);
}

@Override
protected int format(int curseur) {
if (editValue.toString().equals(EMPTY)) {
zeroIntLen = 0;
} else if (editValue.toString().equals("0")) {
zeroIntLen = 1;
} else if (editValue.toString().equals(
"0" + symbols.getDecimalSeparator())) {
zeroIntLen = 1;
} else if (editValue.toString().startsWith(
String.valueOf(symbols.getDecimalSeparator()))) {
zeroIntLen = 1;
}
return super.format(curseur);
}
}

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