DurationConverter.java

package humanize.faces.convert;

import humanize.Humanize;
import humanize.util.Constants.TimeStyle;

import java.util.Iterator;
import java.util.List;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.FacesConverter;

@FacesConverter(value = "humanize.Duration")
public class DurationConverter extends NumberConverter
{

    private static final long serialVersionUID = -6598199651948023319L;

    private String style;

    @Override
    public String getAsString(FacesContext context, UIComponent component, Object value)
    {

        return Humanize.duration(asNumber(value), getTimeStyle(), getLocale(context));

    }

    public String getStyle()
    {

        return style;

    }

    public void setStyle(String style)
    {

        clearInitialState();
        this.style = style;

    }

    @Override
    protected void restore(Iterator<Object> iterator)
    {

        this.style = (String) iterator.next();

    }

    @Override
    protected void save(List<Object> states)
    {

        states.add(style);

    }

    private TimeStyle getTimeStyle()
    {

        return style == null ? TimeStyle.STANDARD : TimeStyle.valueOf(style.toUpperCase());

    }

}