Example usage for org.springframework.format.datetime.joda JodaTimeContext getFormatter

Introduction

In this page you can find the example usage for org.springframework.format.datetime.joda JodaTimeContext getFormatter.

Prototype

public DateTimeFormatter getFormatter(DateTimeFormatter formatter) 

Source Link

Document

Get the DateTimeFormatter with the this context's settings applied to the base formatter .

Usage

From source file:net.asfun.jangod.lib.filter.DatetimeFilter.java

@Override
public Object filter(Object object, JangodInterpreter interpreter, String... arg) throws InterpretException {
    if (object == null) {
        return object;
    }/*from  w  w w .j av a 2s .c o m*/
    if (object instanceof DateTime) { // joda DateTime
        DateTimeFormatter formatter;
        DateTimeFormatter a = DateTimeFormat.forPattern(interpreter.evaluateExpressionAsString(arg[0]));
        if (arg.length == 1) {
            DateTimeFormatter forPattern = a;
            JodaTimeContext jodaTimeContext = JodaTimeContextHolder.getJodaTimeContext();
            if (jodaTimeContext == null) {
                jodaTimeContext = new JodaTimeContext();
            }
            formatter = jodaTimeContext.getFormatter(forPattern);
        } else if (arg.length == 2) {
            formatter = a.withChronology(ISOChronology
                    .getInstance(DateTimeZone.forID(interpreter.evaluateExpressionAsString(arg[1]))));
        } else {
            throw new InterpretException("filter date expects 1 or 2 args >>> " + arg.length);
        }
        return formatter.print((DateTime) object);
    } else {
        SimpleDateFormat sdf;
        if (arg.length == 1) {
            sdf = new SimpleDateFormat(interpreter.evaluateExpressionAsString(arg[0]));
            sdf.setTimeZone(interpreter.getConfiguration().getTimezone());
        } else if (arg.length == 2) {
            sdf = new SimpleDateFormat(interpreter.evaluateExpressionAsString(arg[0]));
            sdf.setTimeZone(TimeZone.getTimeZone(interpreter.evaluateExpressionAsString(arg[1])));
        } else {
            throw new InterpretException("filter date expects 1 or 2 args >>> " + arg.length);
        }
        return sdf.format(object);
    }
}

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