Android Open Source - helsinki-testbed2-android Time Util

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Back to project page helsinki-testbed2-android.

License

The source code is released under:

GNU General Public License

Java Source Code

package fi.testbed2.util;
/*  w w  w .j a  v a 2  s . c om*/
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

public class TimeUtil {

    /**
     * Converts the given timestamp in GMT format to local format.
     *
     * @param gmtTimestamp
     * @return
     */
    public static String getLocalTimestampFromGMTTimestamp(String gmtTimestamp) {

        if (gmtTimestamp==null || gmtTimestamp.length()==0) {
            return null;
        }

        try {

            // 201210281940 --> yyyyMMddHHmm
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMddHHmm");
            simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
            Date date = simpleDateFormat.parse(gmtTimestamp);

            SimpleDateFormat sd = new SimpleDateFormat("HH:mm");
            sd.setTimeZone(TimeZone.getTimeZone("Europe/Helsinki"));
            return sd.format(date);

        } catch (ParseException e) {
            return null;
        }

    }

}

Java Source Code List

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