NaturalDayTag.java

package humanize.taglibs;

import humanize.Humanize;

import java.text.DateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

import javax.servlet.jsp.JspException;

import org.apache.taglibs.standard.tag.common.fmt.HumanizeSupport;

public class NaturalDayTag extends HumanizeSupport
{

    private static final long serialVersionUID = -5236222588491148996L;

    private Date value;

    private int style;

    private static final Map<String, Integer> styleMap = new HashMap<String, Integer>();
    static
    {
        styleMap.put("short", DateFormat.SHORT);
        styleMap.put("medium", DateFormat.MEDIUM);
        styleMap.put("long", DateFormat.LONG);
        styleMap.put("full", DateFormat.FULL);
    }

    public void setStyle(String style)
    {

        String key = style.toLowerCase();
        this.style = styleMap.containsKey(key) ? styleMap.get(key) : DateFormat.SHORT;

    }

    public void setValue(Object value)
    {

        this.value = (Date) value;

    }

    @Override
    protected void begin() throws JspException
    {

        //

    }

    protected void clean()
    {

        this.value = null;
        this.style = DateFormat.SHORT;

    }

    @Override
    protected boolean isContextRemoveNeeded()
    {

        return value == null;

    }

    @Override
    protected String render() throws JspException
    {

        return Humanize.naturalDay(style, value);

    }

    @Override
    protected String render(Locale locale) throws JspException
    {

        return Humanize.naturalDay(style, value, locale);

    }

}