not sure DecimalFormat is really serializable. Format is, but
DecimalFormat's DigitList is not....
-igor
On Thu, Sep 22, 2011 at 1:45 PM, Pranav kacholia
<pranav.kacho...@gmail.com> wrote:
> I have foound many places where i need to format a number and display it in a
> label. Can we have a simple child of Label as follows which can be used to
> do the same?
>
> ------------------------------------------------------------
> package ;
>
> import java.text.DecimalFormat;
> import org.apache.wicket.markup.ComponentTag;
> import org.apache.wicket.markup.MarkupStream;
> import org.apache.wicket.markup.html.basic.Label;
> import org.apache.wicket.model.IModel;
> import org.apache.wicket.model.Model;
>
> /**
> *
> * @author pkacholia
> */
> public class DecimalFormatLabel extends Label {
>
> final private DecimalFormat formatter;
>
> public DecimalFormatLabel(String id, IModel<? extends Number> model,
> DecimalFormat format) {
> super(id, model);
> formatter = format;
> }
>
> public DecimalFormatLabel(String id, Number obj, DecimalFormat format) {
> this(id, new Model<Number>(obj), format);
> }
>
> public DecimalFormatLabel(String id, DecimalFormat format) {
> super(id);
> formatter = format;
> }
>
> /**
> * {@inheritDoc}
> */
> @Override
> public void onComponentTagBody(final MarkupStream markupStream, final
> ComponentTag openTag) {
> String response;
> try {
> response = formatter.format(getDefaultModelObject());
> } catch (IllegalArgumentException ex) {
> error(getString("NaN"));
> response = "";
> } catch (NullPointerException ex) {
> error(getString("NullFormatter"));
> response = "";
> }
> replaceComponentTagBody(markupStream, openTag, response);
> }
> }
>
>
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/DecimalFormatLabel-proposed-tp3834813p3834813.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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