Example usage for java.util Calendar add

List of usage examples for java.util Calendar add

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Introduction

In this page you can find the example usage for java.util Calendar add.

Prototype

public abstract void add(int field, int amount);

Source Link

Document

Adds or subtracts the specified amount of time to the given calendar field, based on the calendar's rules.

Usage

From source file:com.tohours.imo.util.TohoursUtils.java

/**
 * ??n/*from   www  .  j  a v a  2s  .c  om*/
 * @param n
 * @return
 */
public static String getYearMonth(int n) {
    Calendar calendar = Calendar.getInstance();
    calendar.add(Calendar.MONTH, n);
    String yearMonth = calendar.get(Calendar.YEAR) + "" + formatNum(calendar.get(Calendar.MONTH) + 1)
            + "";
    return yearMonth;
}

From source file:it.eng.spagobi.engines.chart.bo.charttypes.blockcharts.TimeBlockChart.java

public static Date addDay(Date date) {
    //TODO you may want to check for a null date and handle it.
    Calendar cal = Calendar.getInstance();
    cal.setTime(date);//from  ww w .  j  a va2s.  c om
    cal.add(Calendar.DATE, 1);
    return cal.getTime();
}

From source file:de.mpg.escidoc.services.reporting.ReportFHI.java

public static String[] getStartEndDateOfQuery() {

    SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-");
    int months;//from  w ww  .ja  v  a  2s  .  c o  m
    try {
        months = new Integer(rprops.getProperty("FHI.report.months.range")).intValue();
    } catch (Exception e) {
        throw new RuntimeException("Cannot read/convert FHI.report.months.range:", e);
    }
    ;

    //from
    Calendar fromMonth = GregorianCalendar.getInstance();
    fromMonth.add(Calendar.MONTH, -months);
    String fromYearMonth = dateformatter.format(fromMonth.getTime());

    //to
    Calendar toMonth = GregorianCalendar.getInstance();
    toMonth.add(Calendar.MONTH, -1);
    String toYearMonth = dateformatter.format(toMonth.getTime());

    return new String[] {
            fromYearMonth + String.format("%02d", fromMonth.getActualMinimum(Calendar.DAY_OF_MONTH)),
            toYearMonth + toMonth.getActualMaximum(Calendar.DAY_OF_MONTH) };
}

From source file:de.mpg.mpdl.inge.reporting.ReportFHI.java

public static String[] getStartEndDateOfQuery() {

    SimpleDateFormat dateformatter = new SimpleDateFormat("yyyy-MM-");
    int months;/*from  w  w w  . ja va  2s  .c  o m*/
    try {
        months = new Integer(rprops.getProperty("FHI.report.months.range")).intValue();
    } catch (Exception e) {
        throw new RuntimeException("Cannot read/convert FHI.report.months.range:", e);
    }
    ;

    // from
    Calendar fromMonth = GregorianCalendar.getInstance();
    fromMonth.add(Calendar.MONTH, -months);
    String fromYearMonth = dateformatter.format(fromMonth.getTime());

    // to
    Calendar toMonth = GregorianCalendar.getInstance();
    toMonth.add(Calendar.MONTH, -1);
    String toYearMonth = dateformatter.format(toMonth.getTime());

    return new String[] {
            fromYearMonth + String.format("%02d", fromMonth.getActualMinimum(Calendar.DAY_OF_MONTH)),
            toYearMonth + toMonth.getActualMaximum(Calendar.DAY_OF_MONTH) };
}

From source file:com.nabla.dc.server.handler.fixed_asset.Asset.java

static public void dispose(final Connection conn, final Integer assetId, final IDisposal disposal)
        throws SQLException, DispatchException {
    final PreparedStatement redo = conn
            .prepareStatement("INSERT INTO fa_transaction_redo (fa_asset_id, command) VALUES(?,?);");
    try {//  w  w w .j av  a  2  s.  co  m
        redo.setInt(1, assetId);
        // backup transaction after disposal if any
        if (log.isDebugEnabled())
            log.debug("backing up transactions after disposal date");
        // charge monthly depreciation in disposal month if disposal is after 15
        final Calendar dt = Util.dateToCalendar(disposal.getDate());
        if (dt.get(GregorianCalendar.DAY_OF_MONTH) >= dt.getActualMaximum(GregorianCalendar.DAY_OF_MONTH) / 2)
            dt.add(GregorianCalendar.MONTH, 1);
        dt.set(GregorianCalendar.DAY_OF_MONTH, 1);
        final Date from = Util.calendarToSqlDate(dt);
        // get list of transactions to backup before we delete them
        final IntegerSet transIds = new IntegerSet();
        final PreparedStatement stmt = StatementFormat.prepare(conn,
                "SELECT t.*" + " FROM fa_transaction AS t INNER JOIN period_end AS p ON t.period_end_id=p.id"
                        + " WHERE t.fa_asset_id=? AND p.end_date>?;",
                assetId, from);
        try {
            final ResultSet rs = stmt.executeQuery();
            try {
                while (rs.next()) {
                    transIds.add(rs.getInt("id"));
                    final String command = MessageFormat.format("INSERT INTO fa_transaction"
                            + " (id,fa_asset_id,period_end_id,amount,class,type,depreciation_period)"
                            + " VALUES({0,number,0},{1,number,0},{2,number,0},{3,number,0},''{4}'',''{5}'',{6,number,0});",
                            rs.getInt("id"), rs.getInt("fa_asset_id"), rs.getInt("period_end_id"),
                            rs.getInt("amount"), rs.getString("class"), rs.getString("type"),
                            Database.getInteger(rs, "depreciation_period"));
                    if (log.isTraceEnabled())
                        log.trace("redo = " + command);
                    redo.setString(2, command);
                    redo.addBatch();
                }
            } finally {
                rs.close();
            }
        } finally {
            stmt.close();
        }
        // remove any transaction after disposal date
        if (log.isDebugEnabled())
            log.debug("removing transactions after disposal date");
        Database.executeUpdate(conn, "DELETE FROM fa_transaction WHERE id IN (?);", transIds);
        // add disposal transactions
        if (log.isDebugEnabled())
            log.debug("adding transactions for disposal");
        final TransactionList transactions = new TransactionList(assetId);
        // closing cost
        transactions.add(new Transaction(TransactionClasses.COST, TransactionTypes.CLOSING, disposal.getDate(),
                -1 * getAssetCostBeforeDisposal(conn, assetId)));
        // closing accumulated depreciation
        transactions.add(new Transaction(TransactionClasses.DEP, TransactionTypes.CLOSING, disposal.getDate(),
                -1 * getAssetDepreciationBeforeDisposal(conn, assetId)));
        for (Integer newTransId : transactions.save(conn, true)) {
            redo.setString(2,
                    MessageFormat.format("DELETE FROM fa_transaction WHERE id={0,number,0};", newTransId));
            redo.addBatch();
        }
        if (!Database.isBatchCompleted(redo.executeBatch()))
            throw new InternalErrorException("failed to save disposal transactions");
    } finally {
        redo.close();
    }
}

From source file:cn.mypandora.util.MyDateUtils.java

/**
 * ????X/*w w w .j  a v  a2 s.  com*/
 *
 * @param offset
 * @return
 */
public static String getOffsetDate(int offset) {
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DAY_OF_MONTH, offset);
    String currentDate = DateFormatUtils.format(cal, DATE_FORMAT);
    return currentDate;
}

From source file:cn.mypandora.util.MyDateUtils.java

/**
 * ???X/*from   w  ww.j a  v a 2 s .  co m*/
 *
 * @param specifiedDate ,?YYYY-MM-DD
 * @param offset        ??
 * @return
 * @throws ParseException
 */
public static String getSpecifiedOffsetDate(String specifiedDate, int offset) throws ParseException {
    Date date = DateUtils.parseDate(specifiedDate, DATE_FORMAT);
    Calendar cal = DateUtils.toCalendar(date);
    cal.add(Calendar.DAY_OF_MONTH, offset);
    String returnDate = DateFormatUtils.format(cal, DATE_FORMAT);
    return returnDate;
}

From source file:cn.mypandora.util.MyDateUtils.java

/**
 * ???X/*ww w  .  j av a  2 s  . c  om*/
 *
 * @param specifiedTime ,?yyyy-MM-dd HH:mm:ss
 * @param offset        ??
 * @return
 * @throws ParseException
 */
public static String getSpecifiedOffsetTime(String specifiedTime, int offset) throws ParseException {
    Date date = DateUtils.parseDate(specifiedTime, TIME_FORMAT);
    Calendar cal = DateUtils.toCalendar(date);
    cal.add(Calendar.DAY_OF_MONTH, offset);
    String returnDate = DateFormatUtils.format(cal, TIME_FORMAT);
    return returnDate;
}

From source file:cn.mypandora.util.MyDateUtils.java

/**
 * ??/*from www  .  j a  v  a2s .c  o  m*/
 *
 * @return
 */
public static String getPreviousMonthDate() {
    Calendar calendar = Calendar.getInstance();
    calendar.add(Calendar.DATE, -1); // ?
    calendar.add(Calendar.MONTH, -1); // ?

    String currentDate = DateFormatUtils.format(calendar, DATE_FORMAT);
    return currentDate;
}

From source file:com.kongwu.insweb.utils.DateUtils.java

public static Date addDay(Date dtime, int days) {
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(dtime);//from www.  j  a  va2  s .c om
    calendar.add(Calendar.DAY_OF_MONTH, days);
    return calendar.getTime();
}