[jboss-user] [JBoss Seam] - Re: BigDecimal and JSF <f:convertNumber>
And use this to get a converter with l10n:
|
| import java.math.BigDecimal;
|
| import javax.faces.component.UIComponent;
| import javax.faces.context.FacesContext;
| import javax.faces.convert.NumberConverter;
|
| /**
| * Converts a Double or Long value provided by standard jsf number
| * converter to a BigDecimal value
| *
| * To get a locale-sensitive converter, java.text.NumberFormat is used
| * (through javax.faces.convert.NumberConverter).
| * The parsing done by java.math.BigDecimal is not affected by locale.
| * See javax.faces.convert.BigDecimalConverter
| *
| */
| public class BigDecimalConverter extends NumberConverter
| {
|
| /*
| * don't use BigDecimal ctor
| * see java.math.BigDecimal
| */
| public Object getAsObject(FacesContext context, UIComponent component, String
string) {
| Object value = super.getAsObject(context, component, string);
| if (value instanceof Long) return BigDecimal.valueOf((Long) value);
| if (value instanceof Double) return BigDecimal.valueOf((Double) value);
| return value;
| }
| }
|
|
|
|
|
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