Example usage for java.text SimpleDateFormat toPattern

List of usage examples for java.text SimpleDateFormat toPattern

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Introduction

In this page you can find the example usage for java.text SimpleDateFormat toPattern.

Prototype

public String toPattern()

Source Link

Document

Returns a pattern string describing this date format.

Usage

From source file:Main.java

public static Date parse(String dateFormatted, SimpleDateFormat dateFormat, boolean useUtc) {
    Date date = null;/*  www  .  j ava2s . c o  m*/
    if (!dateFormatted.isEmpty()) {
        try {
            if (useUtc) {
                dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
            }
            date = dateFormat.parse(dateFormatted);
        } catch (Exception e) {
            throw new RuntimeException(
                    "Error parsing the dateFormatted: " + dateFormatted + " pattern: " + dateFormat.toPattern(),
                    e);
        }
    }
    return date;
}

From source file:org.alfresco.util.CachingDateFormat.java

/**
 * @param length/*from  ww  w .j av  a  2  s. c o  m*/
 *            the type of date format, e.g. {@link CachingDateFormat#LONG }
 * @param locale
 *            the <code>Locale</code> that will be used to determine the
 *            date pattern
 * 
 * @see #getDateFormat(String, boolean)
 * @see CachingDateFormat#SHORT
 * @see CachingDateFormat#MEDIUM
 * @see CachingDateFormat#LONG
 * @see CachingDateFormat#FULL
 */
public static SimpleDateFormat getDateFormat(int length, Locale locale, boolean lenient) {
    SimpleDateFormat dateFormat = (SimpleDateFormat) CachingDateFormat.getDateInstance(length, locale);
    // extract the format string
    String pattern = dateFormat.toPattern();
    // we have a pattern to use
    return getDateFormat(pattern, lenient);
}

From source file:edu.ku.brc.af.prefs.AppPrefsCache.java

/**
 * Returns a SimpleDateFormat for date with two month and day digits and 4 year digits.
 * @return a SimpleDateFormat for date with two month and day digits and 4 year digits.
 *///from w  w w  .  j a  v a 2s  .  c  om
public static SimpleDateFormat getDefaultDatePattern() {
    boolean debug = AppPreferences.getLocalPrefs().getBoolean("DEBUG.DATES", false);

    SimpleDateFormat sdf = new SimpleDateFormat();

    String[] pieces = sdf.toPattern().split(" "); //$NON-NLS-1$
    if (pieces != null) {
        String pattern = pieces[0];

        if (debug) {
            System.out.println("[" + pattern + "][" + sdf.toPattern() + "]");

            System.out.println("Months: " + StringUtils.countMatches(pattern, "M"));
            System.out.println("Days:   " + StringUtils.countMatches(pattern, "d"));
            System.out.println("Years:  " + StringUtils.countMatches(pattern, "y"));
        }

        int months = StringUtils.countMatches(pattern, "M"); //$NON-NLS-1$
        int days = StringUtils.countMatches(pattern, "d"); //$NON-NLS-1$
        int years = StringUtils.countMatches(pattern, "y"); //$NON-NLS-1$

        if (months == 1) {
            pattern = pattern.replace("M", "MM"); //$NON-NLS-1$ //$NON-NLS-2$
        }
        if (days == 1) {
            pattern = pattern.replace("d", "dd"); //$NON-NLS-1$ //$NON-NLS-2$
        }
        if (years == 2) {
            pattern = pattern.replace("yy", "yyyy"); //$NON-NLS-1$ //$NON-NLS-2$
        }

        if (debug) {
            System.out.println(pattern);
            System.out.println("Months: " + StringUtils.countMatches(pattern, "M"));
            System.out.println("Days:   " + StringUtils.countMatches(pattern, "d"));
            System.out.println("Years:  " + StringUtils.countMatches(pattern, "y"));
        }
        return new SimpleDateFormat(pattern);

    }

    return new SimpleDateFormat("MM/dd/yyyy"); //$NON-NLS-1$
}

From source file:org.alfresco.util.CachingDateFormat.java

/**
 * @param dateLength//  ww w . java 2s .c om
 *            the type of date format, e.g. {@link CachingDateFormat#LONG }
 * @param timeLength
 *            the type of time format, e.g. {@link CachingDateFormat#LONG }
 * @param locale
 *            the <code>Locale</code> that will be used to determine the
 *            date pattern
 * 
 * @see #getDateFormat(String, boolean)
 * @see CachingDateFormat#SHORT
 * @see CachingDateFormat#MEDIUM
 * @see CachingDateFormat#LONG
 * @see CachingDateFormat#FULL
 */
public static SimpleDateFormat getDateTimeFormat(int dateLength, int timeLength, Locale locale,
        boolean lenient) {
    SimpleDateFormat dateFormat = (SimpleDateFormat) CachingDateFormat.getDateTimeInstance(dateLength,
            timeLength, locale);
    // extract the format string
    String pattern = dateFormat.toPattern();
    // we have a pattern to use
    return getDateFormat(pattern, lenient);
}

From source file:org.kalypso.dwd.servlet.dwdfilecopy.DWDCopyTask.java

/**
 * Return the date of the dwd forecast file. The date is coded in the file name. Example filename for dwd raster
 * format: "lm_2004_11_10_00" and its format would be 'lm_'yyyy'_'MM'_'dd'_'hh
 *///from www  .jav a  2  s. c o  m
public static Date getDateFromRaster(final FileObject file, final SimpleDateFormat df) {
    try {
        return df.parse(file.getName().getBaseName());
    } catch (final ParseException e) {
        DWDFileCopyServlet.LOG.fine("DWD-Forecast filename \"" + file.getName().getBaseName().toString()
                + "\" has not a valid format, should be:" + df.toPattern());
        return null;
    }
}

From source file:org.kalypso.dwd.DWDRasterHelper.java

/**
 * Return the date of the dwd forecast file. The date is coded in the file name.
 * <p>//from  ww w .j  a va2s  .c  o m
 * Example filename for dwd raster format: "lm_2004_11_10_00" and its format would be 'lm_'yyyy'_'MM'_'dd'_'hh
 * <p>
 */
public static Date getDateFromRaster(final File file, final SimpleDateFormat df) {
    try {
        return df.parse(file.getName());
    } catch (final ParseException e) {
        LOG.warning("DWD-Forecast filename \"" + file.getName() + "\" has not a valid format, should be:"
                + df.toPattern());
        return null;
    }
}

From source file:org.mifos.framework.util.helpers.DateUtils.java

public static String convertToDbFormat(Locale locale, String givenDate) throws InvalidDateException {
    SimpleDateFormat format = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT, locale);
    String userfmt = convertToCurrentDateFormat(format.toPattern());
    return convertUserToDbFmt(givenDate, userfmt);
}

From source file:org.mifos.framework.util.helpers.DateUtils.java

public static String getCurrentDate(Locale locale) throws InvalidDateException {
    // the following line is for 1.1 release and will be removed when date
    // is localized
    locale = internalLocale;// www  .j  av a 2 s.c om
    Calendar currentCalendar = getCurrentDateCalendar();
    java.sql.Date currentDate = new java.sql.Date(currentCalendar.getTimeInMillis());
    SimpleDateFormat format = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT, locale);
    String userfmt = convertToCurrentDateFormat(format.toPattern());
    return convertDbToUserFmt(currentDate.toString(), userfmt);
}

From source file:org.mifos.framework.util.helpers.DateUtils.java

public static String getLocalDateString(DateTime date, Locale locale) throws InvalidDateException {
    // the following line is for 1.1 release and will be removed when date
    // is localized
    locale = internalLocale;/*from w w  w  .ja  v  a 2 s  .  c  o m*/
    Calendar calendar = date.toCalendar(locale);
    java.sql.Date currentDate = new java.sql.Date(calendar.getTimeInMillis());
    SimpleDateFormat format = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT, locale);
    String userfmt = convertToCurrentDateFormat(format.toPattern());
    return convertDbToUserFmt(currentDate.toString(), userfmt);
}

From source file:org.mifos.framework.util.helpers.DateUtils.java

public static String getCurrentDate() throws InvalidDateException {
    Calendar currentCalendar = getCurrentDateCalendar();
    java.sql.Date currentDate = new java.sql.Date(currentCalendar.getTimeInMillis());
    SimpleDateFormat format = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.SHORT, internalLocale);
    String userfmt = convertToCurrentDateFormat(format.toPattern());
    return convertDbToUserFmt(currentDate.toString(), userfmt);
}