List of usage examples for java.util TimeZone getTimeZone
public static TimeZone getTimeZone(ZoneId zoneId)
From source file:Main.java
public static void main(String[] args) throws Exception { String fromDateString = "Wed Jul 08 17:08:48 GMT 2015"; DateFormat formatter = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy"); Date fromDate = (Date) formatter.parse(fromDateString); TimeZone central = TimeZone.getTimeZone("America/Chicago"); formatter.setTimeZone(central);//from ww w . j a v a 2 s .co m System.out.println(formatter.format(fromDate)); }
From source file:Main.java
public static void main(String[] args) throws Exception { String input = "Thu Jun 06 2015 00:00:00 GMT+0530 (India Standard Time)"; DateFormat inputFormat = new SimpleDateFormat("E MMM dd yyyy HH:mm:ss 'GMT'z", Locale.ENGLISH); Date date = inputFormat.parse(input); DateFormat outputFormat = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss", Locale.ENGLISH); outputFormat.setTimeZone(TimeZone.getTimeZone("UTC")); String output = outputFormat.format(date); System.out.println(output);/* w w w. ja v a2 s.c om*/ }
From source file:Main.java
public static void main(String[] args) throws Exception { JAXBContext jc = JAXBContext.newInstance(Root.class); Root root = new Root(); root.defaultTimeZone = Calendar.getInstance(); root.setTimeZone = Calendar.getInstance(); root.setTimeZone.setTimeZone(TimeZone.getTimeZone("GMT")); Marshaller marshaller = jc.createMarshaller(); marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); marshaller.marshal(root, System.out); }
From source file:Main.java
public static void main(String[] args) { // Get the current date in the system default time zone GregorianCalendar currentDate = new GregorianCalendar(); System.out.println(currentDate.getTime()); // Get GregorianCalendar object representing March 21, 2014 07:30:45 AM GregorianCalendar someDate = new GregorianCalendar(2014, Calendar.MARCH, 21, 7, 30, 45); System.out.println(someDate.getTime()); // Get Indian time zone, which is GMT+05:30 TimeZone indianTZ = TimeZone.getTimeZone("GMT+05:30"); GregorianCalendar indianDate = new GregorianCalendar(indianTZ); System.out.println(indianDate.getTime()); }
From source file:Main.java
public static void main(String[] args) { DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:00Z"); Calendar cal = Calendar.getInstance(); cal.set(Calendar.YEAR, 2015); cal.set(Calendar.MONTH, Calendar.SEPTEMBER); cal.set(Calendar.DATE, 1);/*from ww w.j a v a 2 s .c o m*/ cal.set(Calendar.HOUR_OF_DAY, 12); cal.set(Calendar.MINUTE, 15); Date date = cal.getTime(); System.out.println(date); TimeZone tz = TimeZone.getTimeZone("IST"); dateFormat.setTimeZone(tz); String actual = dateFormat.format(date); System.out.println(actual); }
From source file:Main.java
public static void main(String[] args) { Calendar localTime = Calendar.getInstance(); localTime.set(Calendar.HOUR, 17); localTime.set(Calendar.MINUTE, 15); localTime.set(Calendar.SECOND, 20); int hour = localTime.get(Calendar.HOUR); int minute = localTime.get(Calendar.MINUTE); int second = localTime.get(Calendar.SECOND); System.out.printf("Local time : %02d:%02d:%02d\n", hour, minute, second); Calendar germanyTime = new GregorianCalendar(TimeZone.getTimeZone("Germany")); germanyTime.setTimeInMillis(localTime.getTimeInMillis()); hour = germanyTime.get(Calendar.HOUR); minute = germanyTime.get(Calendar.MINUTE); second = germanyTime.get(Calendar.SECOND); System.out.printf("Germany time: %02d:%02d:%02d\n", hour, minute, second); }
From source file:Main.java
public static void main(String[] args) throws Exception { Connection conn = getConnection(); Statement st = conn.createStatement(); st.executeUpdate("create table survey (id int,myDate DATE );"); String INSERT_RECORD = "insert into survey(id, myDate) values(?, ?)"; PreparedStatement pstmt = conn.prepareStatement(INSERT_RECORD); pstmt.setString(1, "1"); java.sql.Date sqlDate = new java.sql.Date(new java.util.Date().getTime()); pstmt.setDate(2, sqlDate);/* w ww . ja v a2s . co m*/ pstmt.executeUpdate(); ResultSet rs = st.executeQuery("SELECT * FROM survey"); Calendar cal = Calendar.getInstance(); // get the TimeZone for "America/Los_Angeles" TimeZone tz = TimeZone.getTimeZone("America/Los_Angeles"); cal.setTimeZone(tz); while (rs.next()) { // the JDBC driver will use the time zone information in // Calendar to calculate the date, with the result that // the variable dateCreated contains a java.sql.Date object // that is accurate for "America/Los_Angeles". java.sql.Date dateCreated = rs.getDate(2, cal); System.out.println(dateCreated); } rs.close(); st.close(); conn.close(); }
From source file:com.venilnoronha.dzone.feed.DZoneFeedApplication.java
public static void main(String[] args) { TimeZone.setDefault(TimeZone.getTimeZone("UTC")); SpringApplication.run(DZoneFeedApplication.class, args); }
From source file:Main.java
public static void main(String[] args) { GregorianCalendar gc = new GregorianCalendar(2014, 1, 11, 15, 45, 50); LocalDate ld = gc.toZonedDateTime().toLocalDate(); System.out.println("Local Date: " + ld); LocalTime lt = gc.toZonedDateTime().toLocalTime(); System.out.println("Local Time: " + lt); LocalDateTime ldt = gc.toZonedDateTime().toLocalDateTime(); System.out.println("Local DateTime: " + ldt); OffsetDateTime od = gc.toZonedDateTime().toOffsetDateTime(); System.out.println("Offset Date: " + od); OffsetTime ot = gc.toZonedDateTime().toOffsetDateTime().toOffsetTime(); System.out.println("Offset Time: " + ot); ZonedDateTime zdt = gc.toZonedDateTime(); System.out.println("Zoned DateTime: " + zdt); ZoneId zoneId = zdt.getZone(); TimeZone timeZone = TimeZone.getTimeZone(zoneId); System.out.println("Zone ID: " + zoneId); System.out.println("Time Zone ID: " + timeZone.getID()); GregorianCalendar gc2 = GregorianCalendar.from(zdt); System.out.println("Gregorian Calendar: " + gc2.getTime()); }
From source file:airnowgrib2tojson.AirNowGRIB2toJSON.java
/** * @param args the command line arguments *//*from www. j ava 2 s. c om*/ public static void main(String[] args) { SimpleDateFormat GMT = new SimpleDateFormat("yyMMddHH"); GMT.setTimeZone(TimeZone.getTimeZone("GMT-2")); System.out.println(GMT.format(new Date())); FTPClient ftpClient = new FTPClient(); FileOutputStream fos = null; try { //Connecting to AirNow FTP server to get the fresh AQI data ftpClient.connect("ftp.airnowapi.org"); ftpClient.login("pixelshade", "GZDN8uqduwvk"); ftpClient.enterLocalPassiveMode(); ftpClient.setFileType(FTP.BINARY_FILE_TYPE); //downloading .grib2 file File of = new File("US-" + GMT.format(new Date()) + "_combined.grib2"); OutputStream outstr = new BufferedOutputStream(new FileOutputStream(of)); InputStream instr = ftpClient .retrieveFileStream("GRIB2/US-" + GMT.format(new Date()) + "_combined.grib2"); byte[] bytesArray = new byte[4096]; int bytesRead = -1; while ((bytesRead = instr.read(bytesArray)) != -1) { outstr.write(bytesArray, 0, bytesRead); } //Close used resources ftpClient.completePendingCommand(); outstr.close(); instr.close(); // logout the user ftpClient.logout(); } catch (SocketException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { try { //disconnect from AirNow server ftpClient.disconnect(); } catch (IOException e) { e.printStackTrace(); } } try { //Open .grib2 file final File AQIfile = new File("US-" + GMT.format(new Date()) + "_combined.grib2"); final GridDataset gridDS = GridDataset.open(AQIfile.getAbsolutePath()); //The data type needed - AQI; since it isn't defined in GRIB2 standard, //Aerosol type is used instead; look AirNow API documentation for details. GridDatatype AQI = gridDS.findGridDatatype("Aerosol_type_msl"); //Get the coordinate system for selected data type; //cut the rectangle to work with - time and height axes aren't present in these files //and latitude/longitude go "-1", which means all the data provided. GridCoordSystem AQIGCS = AQI.getCoordinateSystem(); List<CoordinateAxis> AQI_XY = AQIGCS.getCoordinateAxes(); Array AQIslice = AQI.readDataSlice(0, 0, -1, -1); //Variables for iterating through coordinates VariableDS var = AQI.getVariable(); Index index = AQIslice.getIndex(); //Variables for counting lat/long from the indices provided double stepX = (AQI_XY.get(2).getMaxValue() - AQI_XY.get(2).getMinValue()) / index.getShape(1); double stepY = (AQI_XY.get(1).getMaxValue() - AQI_XY.get(1).getMinValue()) / index.getShape(0); double curX = AQI_XY.get(2).getMinValue(); double curY = AQI_XY.get(1).getMinValue(); //Output details OutputStream ValLog = new FileOutputStream("USA_AQI.json"); Writer ValWriter = new OutputStreamWriter(ValLog); for (int j = 0; j < index.getShape(0); j++) { for (int i = 0; i < index.getShape(1); i++) { float val = AQIslice.getFloat(index.set(j, i)); //Write the AQI value and its coordinates if it's present by i/j indices if (!Float.isNaN(val)) ValWriter.write("{\r\n\"lat\":" + curX + ",\r\n\"lng\":" + curY + ",\r\n\"AQI\":" + val + ",\r\n},\r\n"); curX += stepX; } curY += stepY; curX = AQI_XY.get(2).getMinValue(); } } catch (Exception e) { e.printStackTrace(); } }