Java TimeZone.equals方法代码示例

import java.util.TimeZone; //导入方法依赖的package包/类
protected String formatWithTimeZone(
        String template,
        Object[] arguments, 
        Locale locale,
        TimeZone timezone) 
{
    MessageFormat mf = new MessageFormat(" ");
    mf.setLocale(locale);
    mf.applyPattern(template);
    if (!timezone.equals(TimeZone.getDefault())) 
    {
        Format[] formats = mf.getFormats();
        for (int i = 0; i < formats.length; i++) 
        {
            if (formats[i] instanceof DateFormat) 
            {
                DateFormat temp = (DateFormat) formats[i];
                temp.setTimeZone(timezone);
                mf.setFormat(i,temp);
            }
        }
    }
    return mf.format(arguments);
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
/**
 * Returns a version of this formatter customized to the provided time zone.
 */
public DateFormatter withTimeZone(TimeZone tz) {
  if (!tz.equals(timeZone)) {
    return new YMDDateFormatter(requestedFields, localeName, tz);
  }
  return this;
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
public List<String> a(TimeZone timeZone, TimeZone timeZone2, List<String> list) {
    if (timeZone.equals(timeZone2)) {
        return list;
    }
    long rawOffset = (long) (((timeZone.getRawOffset() - timeZone2.getRawOffset()) / 1000) /
            60);
    long parseLong = Long.parseLong(((String) list.get(0)).split(":")[0]);
    long parseLong2 = Long.parseLong(((String) list.get(0)).split(":")[1]);
    parseLong = ((((parseLong * 60) + parseLong2) - rawOffset) + 1440) % 1440;
    long parseLong3 = (((Long.parseLong(((String) list.get(1)).split(":")[1]) + (60 * Long
            .parseLong(((String) list.get(1)).split(":")[0]))) - rawOffset) + 1440) % 1440;
    List arrayList = new ArrayList();
    List list2 = arrayList;
    list2.add(String.format("%1$02d:%2$02d", new Object[]{Long.valueOf(parseLong / 60), Long
            .valueOf(parseLong % 60)}));
    list2 = arrayList;
    list2.add(String.format("%1$02d:%2$02d", new Object[]{Long.valueOf(parseLong3 / 60), Long
            .valueOf(parseLong3 % 60)}));
    return arrayList;
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
public static void printTimeZoneAvailableIDs() {
	String[] ids = TimeZone.getAvailableIDs();
	TimeZone timeZone;
	if (LOG.isDebugEnabled()) {
		LOG.debug(TimeZone.getDefault().toString());
	}

	for (int i = 0; i < ids.length; i++) {
		System.out.println("");
		timeZone = TimeZone.getTimeZone(ids[i]);
		if (LOG.isDebugEnabled()) {
			LOG.debug("ids[" + i + "]=" + ids[i] + " timeZone=" + timeZone);
			LOG.debug(timeZone.getDisplayName() + "	" + timeZone.getDisplayName(true, 1, Locale.US));
		}
		if (timeZone.equals(TimeZone.getDefault())) {
			if (LOG.isDebugEnabled()) {
				LOG.debug("printTimeZoneAvailableIDs ****************************i=" + i);
			}
		}
	}
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
@Override
public DurationFormatter withTimeZone(TimeZone tz) {
    if (!tz.equals(timeZone)) {
      PeriodBuilder newBuilder = builder.withTimeZone(tz);
      DateFormatter newFallback = fallback == null
          ? null
          : fallback.withTimeZone(tz);
      return new BasicDurationFormatter(formatter, newBuilder,
                                        newFallback, fallbackLimit,
                                        localeName, tz);
    }
    return this;
  }
 

import java.util.TimeZone; //导入方法依赖的package包/类
/**
 * Set the name of the locale that will be used when
 * creating new formatters.
 *
 * @param timeZone The time zone to use.
 * @return this BasicDurationFormatterFactory
 */
@Override
public DurationFormatterFactory setTimeZone(TimeZone timeZone) {
  if (!timeZone.equals(this.timeZone)) {
    this.timeZone = timeZone;
    if (builder != null) {
        builder = builder.withTimeZone(timeZone);
    }
    reset();
  }
  return this;
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
private DateFormat fetchFromPool() {
    final DateFormat format = pool.fetchFromPool();
    final TimeZone tz = timeZone != null ? timeZone : TimeZone.getDefault();
    if (!tz.equals(format.getTimeZone())) {
        format.setTimeZone(tz);
    }
    return format;
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
public static void main(String[] args)   {
    TimeZone defaultZone = TimeZone.getDefault();

    // Make sure that TimeZone.setDefault works for trusted code
    TimeZone.setDefault(NOWHERE);
    if (!NOWHERE.equals(TimeZone.getDefault())) {
        new RuntimeException("TimeZone.setDefault doesn't work for trusted code.");
    }
    // Restore defaultZone
    TimeZone.setDefault(defaultZone);
    if (!defaultZone.equals(TimeZone.getDefault())) {
        new RuntimeException("TimeZone.setDefault doesn't restore defaultZone.");
    }

    // Install a SecurityManager.
    System.setSecurityManager(new SecurityManager());
    try {
        TimeZone.setDefault(NOWHERE);
        throw new RuntimeException("TimeZone.setDefault doesn't throw a SecurityException.");
    } catch (SecurityException se) {
        // OK
    }
    TimeZone tz = TimeZone.getDefault();
    if (!defaultZone.equals(tz)) {
        throw new RuntimeException("Default TimeZone changed: " + tz);
    }
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
public static void main(String[] args) {
    int errors = 0;
    String[] ZONES = { "GMT", "MET", "IST" };
    for (String id : ZONES) {
        TimeZone zone = TimeZone.getTimeZone(id);
        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            try (ObjectOutputStream ostream = new ObjectOutputStream(baos)) {
                ostream.writeObject(zone);
            }
            try (ObjectInputStream istream
                    = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) {
                if (!zone.equals(istream.readObject())) {
                    errors++;
                    System.out.println("Time zone " + id + " are not equal to serialized/deserialized one.");
                } else {
                    System.out.println("Time zone " + id + " ok.");
                }
            }
        } catch (IOException | ClassNotFoundException e) {
            errors++;
            System.out.println(e);
        }
    }
    if (errors > 0) {
        throw new RuntimeException("test failed");
    }
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
/**
 * find time zone 'text' matched zoneStrings and set to internal
 * calendar.
 */
private int subParseZoneString(String text, int start, CalendarBuilder calb) {
    boolean useSameName = false; // true if standard and daylight time use the same abbreviation.
    TimeZone currentTimeZone = getTimeZone();

    // At this point, check for named time zones by looking through
    // the locale data from the TimeZoneNames strings.
    // Want to be able to parse both short and long forms.
    int zoneIndex = formatData.getZoneIndex(currentTimeZone.getID());
    TimeZone tz = null;
    String[][] zoneStrings = formatData.getZoneStringsWrapper();
    String[] zoneNames = null;
    int nameIndex = 0;
    if (zoneIndex != -1) {
        zoneNames = zoneStrings[zoneIndex];
        if ((nameIndex = matchZoneString(text, start, zoneNames)) > 0) {
            if (nameIndex <= 2) {
                // Check if the standard name (abbr) and the daylight name are the same.
                useSameName = zoneNames[nameIndex].equalsIgnoreCase(zoneNames[nameIndex + 2]);
            }
            tz = TimeZone.getTimeZone(zoneNames[0]);
        }
    }
    if (tz == null) {
        zoneIndex = formatData.getZoneIndex(TimeZone.getDefault().getID());
        if (zoneIndex != -1) {
            zoneNames = zoneStrings[zoneIndex];
            if ((nameIndex = matchZoneString(text, start, zoneNames)) > 0) {
                if (nameIndex <= 2) {
                    useSameName = zoneNames[nameIndex].equalsIgnoreCase(zoneNames[nameIndex + 2]);
                }
                tz = TimeZone.getTimeZone(zoneNames[0]);
            }
        }
    }

    if (tz == null) {
        int len = zoneStrings.length;
        for (int i = 0; i < len; i++) {
            zoneNames = zoneStrings[i];
            if ((nameIndex = matchZoneString(text, start, zoneNames)) > 0) {
                if (nameIndex <= 2) {
                    useSameName = zoneNames[nameIndex].equalsIgnoreCase(zoneNames[nameIndex + 2]);
                }
                tz = TimeZone.getTimeZone(zoneNames[0]);
                break;
            }
        }
    }
    if (tz != null) { // Matched any ?
        if (!tz.equals(currentTimeZone)) {
            setTimeZone(tz);
        }
        // If the time zone matched uses the same name
        // (abbreviation) for both standard and daylight time,
        // let the time zone in the Calendar decide which one.
        //
        // Also if tz.getDSTSaving() returns 0 for DST, use tz to
        // determine the local time. (6645292)
        int dstAmount = (nameIndex >= 3) ? tz.getDSTSavings() : 0;
        if (!(useSameName || (nameIndex >= 3 && dstAmount == 0))) {
            calb.clear(Calendar.ZONE_OFFSET).set(Calendar.DST_OFFSET, dstAmount);
        }
        return (start + zoneNames[nameIndex].length());
    }
    return 0;
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
/**
 * find time zone 'text' matched zoneStrings and set to internal
 * calendar.
 */
private int subParseZoneString(String text, int start, CalendarBuilder calb) {
    boolean useSameName = false; // true if standard and daylight time use the same abbreviation.
    TimeZone currentTimeZone = getTimeZone();

    // At this point, check for named time zones by looking through
    // the locale data from the TimeZoneNames strings.
    // Want to be able to parse both short and long forms.
    int zoneIndex = formatData.getZoneIndex(currentTimeZone.getID());
    TimeZone tz = null;
    String[][] zoneStrings = formatData.getZoneStringsWrapper();
    String[] zoneNames = null;
    int nameIndex = 0;
    if (zoneIndex != -1) {
        zoneNames = zoneStrings[zoneIndex];
        if ((nameIndex = matchZoneString(text, start, zoneNames)) > 0) {
            if (nameIndex <= 2) {
                // Check if the standard name (abbr) and the daylight name are the same.
                useSameName = zoneNames[nameIndex].equalsIgnoreCase(zoneNames[nameIndex + 2]);
            }
            tz = TimeZone.getTimeZone(zoneNames[0]);
        }
    }
    if (tz == null) {
        zoneIndex = formatData.getZoneIndex(TimeZone.getDefault().getID());
        if (zoneIndex != -1) {
            zoneNames = zoneStrings[zoneIndex];
            if ((nameIndex = matchZoneString(text, start, zoneNames)) > 0) {
                if (nameIndex <= 2) {
                    useSameName = zoneNames[nameIndex].equalsIgnoreCase(zoneNames[nameIndex + 2]);
                }
                tz = TimeZone.getTimeZone(zoneNames[0]);
            }
        }
    }

    if (tz == null) {
        int len = zoneStrings.length;
        for (int i = 0; i < len; i++) {
            zoneNames = zoneStrings[i];
            if ((nameIndex = matchZoneString(text, start, zoneNames)) > 0) {
                if (nameIndex <= 2) {
                    useSameName = zoneNames[nameIndex].equalsIgnoreCase(zoneNames[nameIndex + 2]);
                }
                tz = TimeZone.getTimeZone(zoneNames[0]);
                break;
            }
        }
    }
    if (tz != null) { // Matched any ?
        if (!tz.equals(currentTimeZone)) {
            setTimeZone(tz);
        }
        // If the time zone matched uses the same name
        // (abbreviation) for both standard and daylight time,
        // let the time zone in the Calendar decide which one.
        //
        // Also if tz.getDSTSaving() returns 0 for DST, use tz to
        // determine the local time. (6645292)
        int dstAmount = (nameIndex >= 3) ? tz.getDSTSavings() : 0;
        if (!(useSameName || (nameIndex >= 3 && dstAmount == 0))) {
            calb.clear(Calendar.ZONE_OFFSET).set(Calendar.DST_OFFSET, dstAmount);
        }
        return (start + zoneNames[nameIndex].length());
    }
    return -start;
}
 

import java.util.TimeZone; //导入方法依赖的package包/类
private static boolean isTimeSettingChanged() {
    TimeZone currentTZ = TimeZone.getDefault();
    boolean currentDST = currentTZ.inDaylightTime(new Date());
    return (!currentTZ.equals(TZ) || currentDST != DST);
}