下面列出了java.text.SimpleDateFormat#getDateTimeInstance ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void writeExportChangeLog(ExportPredef oldExport, ExportPredef newExport, ComAdmin admin) {
DateFormat dateFormat = SimpleDateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, admin.getLocale());
StringBuilder descriptionSb = new StringBuilder();
descriptionSb.append(addChangedFieldLog("shortname", newExport.getShortname(), oldExport.getShortname()))
.append(addChangedFieldLog("description", newExport.getDescription(), oldExport.getDescription()))
.append(addChangedFieldLog("mailing list", newExport.getMailinglistID(), oldExport.getMailinglistID()))
.append(addChangedFieldLog("target group", newExport.getTargetID(), oldExport.getTargetID()))
.append(addChangedFieldLog("recipient type", newExport.getUserType(), oldExport.getUserType()))
.append(addChangedFieldLog("recipient status", newExport.getUserStatus(),oldExport.getUserStatus()))
.append(addChangedFieldLog("columns", newExport.getColumns(), oldExport.getColumns()))
.append(addChangedFieldLog("mailing lists", newExport.getMailinglists(), oldExport.getMailinglists()))
.append(addChangedFieldLog("separator", newExport.getSeparator(), oldExport.getSeparator()))
.append(addChangedFieldLog("delimiter", newExport.getDelimiter(), oldExport.getDelimiter()))
.append(addChangedFieldLog("charset", newExport.getCharset(), oldExport.getCharset()))
.append(addChangedFieldLog("change period start", newExport.getTimestampStart(), oldExport.getTimestampStart(), dateFormat))
.append(addChangedFieldLog("change period end", newExport.getTimestampEnd(), oldExport.getTimestampEnd(), dateFormat))
.append(addChangedFieldLog("change period last days", newExport.getTimestampLastDays(), oldExport.getTimestampLastDays()))
.append(addChangedFieldLog("creation period start", newExport.getCreationDateStart(), oldExport.getCreationDateStart(), dateFormat))
.append(addChangedFieldLog("creation period end", newExport.getCreationDateEnd(), oldExport.getCreationDateEnd(), dateFormat))
.append(addChangedFieldLog("creation period last days", newExport.getCreationDateLastDays(), oldExport.getCreationDateLastDays()))
.append(addChangedFieldLog("ML binding period start", newExport.getMailinglistBindStart(), oldExport.getMailinglistBindStart(), dateFormat))
.append(addChangedFieldLog("ML binding period end", newExport.getMailinglistBindEnd(), oldExport.getMailinglistBindEnd(), dateFormat))
.append(addChangedFieldLog("ML binding period last days", newExport.getMailinglistBindLastDays(), oldExport.getMailinglistBindLastDays()));
if (StringUtils.isNotBlank(descriptionSb.toString())) {
descriptionSb.insert(0, ". ");
descriptionSb.insert(0, getExportDescription(oldExport));
writeUserActivityLog(admin, "edit export", descriptionSb.toString());
}
}
public void setDateAndDecimalLocale(Locale dateAndDecimalLocale) {
dateFormat = SimpleDateFormat.getDateInstance(SimpleDateFormat.SHORT, dateAndDecimalLocale);
dateTimeFormat = SimpleDateFormat.getDateTimeInstance(SimpleDateFormat.SHORT, SimpleDateFormat.MEDIUM, dateAndDecimalLocale);
((SimpleDateFormat) dateTimeFormat).applyPattern(((SimpleDateFormat) dateTimeFormat).toPattern().replaceFirst("y+", "yyyy").replaceFirst(", ", " "));
dateFormatter = null;
dateTimeFormatter = null;
decimalFormat = DecimalFormat.getNumberInstance(dateAndDecimalLocale);
decimalFormat.setGroupingUsed(false);
}
/**
* 标记Respondeader响应头在Cache中的tag
*/
private void addCacheHeaders(ArrayList<HttpParamsEntry> headers, ICache.Entry entry) {
if (entry == null) {
return;
}
if (entry.etag != null) {
headers.add(new HttpParamsEntry("If-None-Match", entry.etag));
}
if (entry.serverDate > 0) {
Date refTime = new Date(entry.serverDate);
DateFormat sdf = SimpleDateFormat.getDateTimeInstance();
headers.add(new HttpParamsEntry("If-Modified-Since", sdf.format(refTime)));
}
}
public static String getGMTString(Date date) {
/*
* To SL: Now I know what you mean work everywhere. :)
* We format our dates differently here.
* DAY/MONTH/YEAR although logical and done everywhere. :)
* --RMH
*/
DateFormat df = SimpleDateFormat.getDateTimeInstance( DateFormat.SHORT,
DateFormat.SHORT, Locale.FRANCE );
df.setTimeZone(TimeZone.getTimeZone("GMT"));
return df.format(date);
}
/**
* Show a message stating the JmxDumper has been started, with the current date and time.
*/
private static void showStartBanner(PrintWriter out)
{
DateFormat df = SimpleDateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG);
out.println(JmxDumpUtil.class.getSimpleName() + " started: " + df.format(new Date()));
out.println();
}
/**
* 标记Respondeader响应头在Cache中的tag
*
* @param headers
* @param entry
*/
private void addCacheHeaders(Map<String, String> headers, Cache.Entry entry) {
if (entry == null) {
return;
}
if (entry.etag != null) {
headers.put("If-None-Match", entry.etag);
}
if (entry.serverDate > 0) {
Date refTime = new Date(entry.serverDate);
DateFormat sdf = SimpleDateFormat.getDateTimeInstance();
headers.put("If-Modified-Since", sdf.format(refTime));
}
}
@Override
public String getShortFormat(final long milliseconds, final boolean natural) {
if(-1 == milliseconds) {
return LocaleFactory.localizedString("Unknown");
}
final DateFormat format = SimpleDateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
format.setTimeZone(TimeZone.getTimeZone(tz));
return format.format(milliseconds);
}
private void getStats() {
ContentResolver resolver = getContentResolver();
String sort = TrackLayer.FIELD_TIMESTAMP + " ASC";
Cursor points = resolver.query(mContentUriTrackPoints, null, null, null, sort);
int total = 0, sent = 0;
DateFormat df = SimpleDateFormat.getDateTimeInstance();
String last = "-";
if (points != null) {
total = points.getCount();
if (points.moveToLast()) {
int id = points.getColumnIndex(TrackLayer.FIELD_TIMESTAMP);
long lastL = points.getLong(id);
last = df.format(new Date(lastL));
}
points.close();
}
String selection = TrackLayer.FIELD_SENT + " = 1";
points = resolver.query(mContentUriTrackPoints, null, selection, null, sort);
if (points != null) {
sent = points.getCount();
points.close();
}
if (mProgress != null)
mProgress.dismiss();
AlertDialog builder = new AlertDialog.Builder(this)
.setTitle(R.string.stats)
.setMessage(getString(R.string.trackpoints_stats, total, sent, last))
.setPositiveButton(R.string.ok, null).create();
builder.show();
}
private synchronized void configure() {
_dateFormat = SimpleDateFormat.getDateTimeInstance(DateFormat.FULL,
DateFormat.FULL,
getLocale());
_dateFormat.setTimeZone(getTimeZone());
if (_pattern != null) {
((SimpleDateFormat) _dateFormat).applyPattern(_pattern);
}
}
public static String getCurrentDateTime(String pattern) {
GregorianCalendar currentCalendar = new GregorianCalendar();
SimpleDateFormat simpleDateFormat = (SimpleDateFormat)SimpleDateFormat.getDateTimeInstance();
simpleDateFormat.applyPattern(pattern);
return simpleDateFormat.format(currentCalendar.getTime());
}
/**
* Add an action to the history of the client
* @param action the history item to add
*/
public void addAction(String action) {
Object[] args = new String[1];
DateFormat dateTimeFormatter = SimpleDateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
args[0] = dateTimeFormatter.format(new Date());
String timestamp = context.getString(R.string.timestamp, args);
history.add(action + timestamp);
notifyListeners(new PropertyChangeEvent(this, ActivityConstants.historyProperty, null, null));
}
@NonNull
@Override
public View getView(final int position, View convertView, @NonNull ViewGroup parent){
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView = inflater.inflate(R.layout.message_list_item, parent, false);
// Set up the topic tokens
TextView topicTextView = (TextView) rowView.findViewById(R.id.message_topic_text);
String[] topicTokens = messages.get(position).getTopic().split("/");
if (messages.get(position).getMessageType() == MessageType.Published) {
topicTextView.setText(topicTokens[1] + " :: " + topicTokens[3] + " :: Published");
} else if (messages.get(position).getMessageType() == MessageType.Received) {
topicTextView.setText(topicTokens[1] + " :: " + topicTokens[3] + " :: Received");
}
// Set up the payload
try {
PayloadDecoder<SparkplugBPayload> decoder = new SparkplugBPayloadDecoder();
SparkplugBPayload incomingPayload = decoder.buildFromByteArray(messages.get(position).getMessage().getPayload());
TextView payloadTextView = (TextView) rowView.findViewById(R.id.message_payload_text);
StringBuilder sb = new StringBuilder();
for (Metric metric : incomingPayload.getMetrics()) {
sb.append(metric.getName()).append("=").append(metric.getValue()).append(" ");
}
payloadTextView.setText(sb.toString());
} catch (Exception e) {
Log.d(TAG, "Failed to parse out payload", e);
}
TextView dateTextView = (TextView) rowView.findViewById(R.id.message_date_text);
DateFormat dateTimeFormatter = SimpleDateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM);
String shortDateStamp = dateTimeFormatter.format(messages.get(position).getTimestamp());
dateTextView.setText(context.getString(R.string.message_time_fmt, shortDateStamp));
return rowView;
}
@Override
@Transactional
@Validate("sendMailing")
public MaildropEntry addMaildropEntry(MailingModel model, List<UserAction> userActions) throws Exception {
if (!DateUtil.isValidSendDate(model.getSendDate())) {
throw new SendDateNotInFutureException();
}
Calendar now = Calendar.getInstance();
Mailing mailing = getMailing(model);
if (model.getMaildropStatus() == MaildropStatus.WORLD && maildropService.isActiveMailing(mailing.getId(), mailing.getCompanyID())) {
throw new WorldMailingAlreadySentException();
}
MaildropEntry maildrop = new MaildropEntryImpl();
maildrop.setStatus(model.getMaildropStatus().getCode());
maildrop.setMailingID(model.getMailingId());
maildrop.setCompanyID(model.getCompanyId());
maildrop.setStepping(model.getStepping());
maildrop.setBlocksize(model.getBlocksize());
maildrop.setSendDate(model.getSendDate());
Calendar tmpGen = Calendar.getInstance();
tmpGen.setTime(model.getSendDate());
tmpGen.add(Calendar.MINUTE, -this.getMailGenerationMinutes(model.getCompanyId()));
if(tmpGen.before(now)) {
tmpGen=now;
}
maildrop.setGenDate(tmpGen.getTime());
maildrop.setGenChangeDate(now.getTime());
if( model.getMaildropStatus() == MaildropStatus.WORLD) {
maildrop.setGenStatus(DateUtil.isDateForImmediateGeneration(maildrop.getGenDate()) ? 1 : 0);
} else if( model.getMaildropStatus() == MaildropStatus.TEST || model.getMaildropStatus() == MaildropStatus.ADMIN) {
maildrop.setGenStatus( 1);
}
mailing.getMaildropStatus().add(maildrop);
mailingDao.saveMailing(mailing, false);
if (logger.isInfoEnabled()) {
logger.info("send mailing id: " + mailing.getId() + " type: "+maildrop.getStatus());
}
SimpleDateFormat dateTimeFormat = (SimpleDateFormat) SimpleDateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT, Locale.UK);
dateTimeFormat.applyPattern(dateTimeFormat.toPattern().replaceFirst("y+", "yyyy").replaceFirst(", ", " "));
String strDate = dateTimeFormat.format(model.getSendDate());
String description = String.format("Date: %s. Mailing %s(%d) %s", strDate, mailing.getShortname(), mailing.getId(), "normal");
userActions.add(new UserAction("edit send date", description));
return maildrop;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView tv = (TextView) findViewById(R.id.text);
Date now = new Date();
Random random = new Random();
long year2 = 1000L * 60 * 60 * 24 * 365 * 2;
long hour3 = 1000L * 60 * 60 * 3;
long month = 1000L * 60 * 60 * 24 * 30;
StringBuffer buffer = new StringBuffer();
DateFormat format = SimpleDateFormat.getDateTimeInstance();
long[] mod = new long[]{
year2,
hour3,
year2,
month
};
NaturalDateFormat[] formats = new NaturalDateFormat[]{
new RelativeDateFormat(this, NaturalDateFormat.DATE),
new RelativeDateFormat(this, NaturalDateFormat.TIME),
new AbsoluteDateFormat(this, NaturalDateFormat.WEEKDAY | NaturalDateFormat.DATE),
new AbsoluteDateFormat(this, NaturalDateFormat.DATE | NaturalDateFormat.HOURS | NaturalDateFormat.MINUTES)
};
((AbsoluteDateFormat)formats[2]).setAbbreviated(true);
((AbsoluteDateFormat)formats[3]).setTwelveHour(true);
for (int j = 0; j < formats.length; j++) {
for (int i = 0; i < 5; i++) {
Date date = new Date(now.getTime() + random.nextLong() % mod[j]);
buffer.append(format.format(date)).
append(" - ").
append(formats[j].format(date.getTime())).
append("\n");
}
buffer.append("\n");
}
tv.setText(buffer.toString());
}
static DateFormat getDateTimeInstance(Context context, int dateStyle, int timeStyle) {
// TODO fix time format
return SimpleDateFormat.getDateTimeInstance(dateStyle, timeStyle);
}
public static String msTimeToDateTimeString(long msTime) {
Date date = new Date(msTime);
DateFormat df = SimpleDateFormat.getDateTimeInstance();
return df.format(date);
}
private void generateProofOutput (File fileMedia, Date lastModified, File fileMediaSig, File fileMediaProof, File fileMediaProofSig, String hash, boolean shareMedia, PrintWriter fBatchProofOut, ArrayList<Uri> shareUris, StringBuffer sb)
{
DateFormat sdf = SimpleDateFormat.getDateTimeInstance();
String fingerprint = PgpUtils.getInstance(this).getPublicKeyFingerprint();
sb.append(fileMedia.getName()).append(' ');
sb.append(getString(R.string.last_modified)).append(' ').append(sdf.format(lastModified));
sb.append(' ');
sb.append(getString(R.string.has_hash)).append(' ').append(hash);
sb.append("\n\n");
sb.append(getString(R.string.proof_signed) + fingerprint);
sb.append("\n");
sb.append(getString(R.string.view_public_key) + fingerprint);
sb.append("\n\n");
/**
* //disable for now
try {
final TimeBeatNotarizationProvider tbNotarize = new TimeBeatNotarizationProvider(this);
String tbProof = tbNotarize.getProof(hash);
sb.append(getString(R.string.independent_notary) + ' ' + tbProof);
}
catch (Exception ioe)
{
Timber.e("Error checking for Timebeat proof",ioe);
}**/
shareUris.add(FileProvider.getUriForFile(this, BuildConfig.APPLICATION_ID + ".provider",fileMediaProof));
if (shareMedia) {
shareUris.add(FileProvider.getUriForFile(this, BuildConfig.APPLICATION_ID + ".provider",fileMedia));
shareUris.add(FileProvider.getUriForFile(this, BuildConfig.APPLICATION_ID + ".provider",fileMediaSig));
shareUris.add(FileProvider.getUriForFile(this, BuildConfig.APPLICATION_ID + ".provider",fileMediaProofSig));
}
if (fBatchProofOut != null)
{
try {
BufferedReader br = new BufferedReader(new FileReader(fileMediaProof));
br.readLine();//skip header
String csvLine = br.readLine();
// Log.i("ShareProof","batching csv line: " + csvLine);
fBatchProofOut.println(csvLine);
br.close();
}
catch (IOException ioe)
{}
}
}
@TargetApi(VERSION_CODES.O)
// @Override
public void onPasswordFailed(Context context, Intent intent, UserHandle user) {
if (!Process.myUserHandle().equals(user)) {
// This password failure was on another user, for example a parent profile. Ignore it.
return;
}
DevicePolicyManager devicePolicyManager = (DevicePolicyManager) context.getSystemService(
Context.DEVICE_POLICY_SERVICE);
/*
* Post a notification to show:
* - how many wrong passwords have been entered;
* - how many wrong passwords need to be entered for the device to be wiped.
*/
int attempts = devicePolicyManager.getCurrentFailedPasswordAttempts();
int maxAttempts = devicePolicyManager.getMaximumFailedPasswordsForWipe(null);
String title = context.getResources().getQuantityString(
R.plurals.password_failed_attempts_title, attempts, attempts);
ArrayList<Date> previousFailedAttempts = getFailedPasswordAttempts(context);
Date date = new Date();
previousFailedAttempts.add(date);
Collections.sort(previousFailedAttempts, Collections.<Date>reverseOrder());
try {
saveFailedPasswordAttempts(context, previousFailedAttempts);
} catch (IOException e) {
Log.e(TAG, "Unable to save failed password attempts", e);
}
String content = maxAttempts == 0
? context.getString(R.string.password_failed_no_limit_set)
: context.getResources().getQuantityString(
R.plurals.password_failed_attempts_content, maxAttempts, maxAttempts);
NotificationCompat.Builder warn = NotificationUtil.getNotificationBuilder(context);
warn.setSmallIcon(R.drawable.ic_launcher)
.setTicker(title)
.setContentTitle(title)
.setContentText(content)
.setContentIntent(PendingIntent.getActivity(context, /* requestCode */ -1,
new Intent(DevicePolicyManager.ACTION_SET_NEW_PASSWORD), /* flags */ 0));
NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
inboxStyle.setBigContentTitle(title);
final DateFormat dateFormat = SimpleDateFormat.getDateTimeInstance();
for(Date d : previousFailedAttempts) {
inboxStyle.addLine(dateFormat.format(d));
}
warn.setStyle(inboxStyle);
NotificationManager nm = (NotificationManager)
context.getSystemService(Context.NOTIFICATION_SERVICE);
nm.notify(PASSWORD_FAILED_NOTIFICATION_ID, warn.build());
}
/**
* Get locale-dependent timezone-aware date/time format using predefined notations (see {@link DateFormat#FULL},
* {@link DateFormat#LONG}, {@link DateFormat#MEDIUM}, {@link DateFormat#SHORT} and {@link DateFormat#DEFAULT}).
*
* @param dateStyle the given date formatting style.
* @param timeStyle the given time formatting style.
* @param locale a locale to be used to produce locale-dependent date format.
* @param timezone a timezone to be assigned to date format object.
* @return a locale-dependent timezone-aware date format object.
*/
public static SimpleDateFormat getDateTimeFormat(int dateStyle, int timeStyle, Locale locale, TimeZone timezone) {
SimpleDateFormat format = (SimpleDateFormat) SimpleDateFormat.getDateTimeInstance(dateStyle, timeStyle, locale);
format.applyPattern(format.toPattern().replaceFirst("y+", "yyyy").replaceFirst(", ", " "));
format.setTimeZone(timezone);
return format;
}
/**
* Get locale-dependent date/time format pattern using predefined notations (see {@link DateFormat#FULL},
* {@link DateFormat#LONG}, {@link DateFormat#MEDIUM}, {@link DateFormat#SHORT} and {@link DateFormat#DEFAULT}).
*
* @param dateStyle the given date formatting style.
* @param timeStyle the given time formatting style.
* @param locale a locale to be used to produce locale-dependent date format.
* @return a locale-dependent date format pattern string.
*/
public static String getDateTimeFormatPattern(int dateStyle, int timeStyle, Locale locale) {
SimpleDateFormat format = (SimpleDateFormat) SimpleDateFormat.getDateTimeInstance(dateStyle, timeStyle, locale);
return format.toPattern();
}