CODEWITHSUNDEEP
javaxmljaxbjava-ee-7
Rafael Carlos
Rafael Carlos

Reputation: 86

How to convert date to the Brazilian standard using JAXB

I'm having problem to convert the xml object using JAXB. The date is in the format Sun Jan 30 16:08:23 BRT 18, but need to convert to the Brazilian format 12-08-2009 16:08:23.

The input is coming in format 2009-08-12 16:08:23 and want output 12-08-2009 16:08:23.

Conversion class JAXB:

public class DateAdapter extends XmlAdapter<String, Date> {

    Locale brasil = new Locale("pt", "BR");
    private final SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss", brasil);

    @Override
    public String marshal(Date v) throws Exception {
        return dateFormat.format(v);
    }

    @Override
    public Date unmarshal(String v) throws Exception, ParseException {
        return dateFormat.parse(v);
    }
}

Where i call the Adapter.

@XmlJavaTypeAdapter(DateAdapter.class)
private Date ultima_atualizacaoProduto;

Upvotes: 1

Views: 1130

Answers (2)

ninja.coder
ninja.coder

Reputation: 9648

You can't use the same DateFormat both both parsing as well as formatting. Assuming 30 is the Year in your question, here is how you can do it:

public class DateAdapter extends XmlAdapter<String, Date> {

    private Locale brasil = new Locale("pt", "BR");
    private final SimpleDateFormat SD1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    private final SimpleDateFormat SD2 = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss");

    @Override
    public String marshal(Date v) throws Exception {
        return SD2.format(v);
    }

    @Override
    public Date unmarshal(String v) throws Exception, ParseException {
        return SD1.parse(v);
    }
}

Input:

2009-08-12 16:08:23

Output:

12-08-2009 16:08:23

Upvotes: 1

R.A
R.A

Reputation: 1871

in general only use UTC time for DB and transfer and convert it with java8 java.time.*.

If JDK<8, you can use joda time api.

Upvotes: 0

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