juick-spring-www/src/main/java/com/juick/www/formatter/DateFormatter.java


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package com.juick.www.formatter;

import org.springframework.context.MessageSource;
import org.springframework.format.Formatter;

import javax.annotation.Resource;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

/**
 * Created by aalexeev on 11/22/16.
 */
public class DateFormatter implements Formatter<Date> {
    @Resource
    private MessageSource messageSource;


    public DateFormatter() {
        super();
    }

    @Override
    public Date parse(final String text, final Locale locale) throws ParseException {
        final SimpleDateFormat dateFormat = createDateFormat(locale);
        return dateFormat.parse(text);
    }

    @Override
    public String print(final Date object, final Locale locale) {
        final SimpleDateFormat dateFormat = createDateFormat(locale);
        return dateFormat.format(object);
    }

    private SimpleDateFormat createDateFormat(final Locale locale) {
        final String format = this.messageSource.getMessage("date.format", null, locale);
        final SimpleDateFormat dateFormat = new SimpleDateFormat(format);
        dateFormat.setLenient(false);
        return dateFormat;
    }

}