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NumberFormat ter and zero [message #502381]

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 #502527 is a reply to message #502381]

Tue, 08 December 2009 17:32

Dennis Melzer

Messages: 244
Registered: July 2009

Senior Member

I solve 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);
    }
}

[Updated on: Tue, 08 December 2009 17:32]

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