Java Code Examples for java.text.DateFormat#getDateTimeInstance()

/**
 * <p>Constructs a style-based formatter for plain timestamp objects. </p>
 *
 * @param   dateStyle   format style for the date component
 * @param   timeStyle   format style for the time component
 * @param   locale      format locale
 * @return  new {@code SimpleFormatter}-instance
 * @throws  IllegalStateException if no localized format pattern can be retrieved
 * @since   5.0
 */
/*[deutsch]
 * <p>Konstruiert einen Formatierer f&uuml;r einfache Zeitstempelobjekte. </p>
 *
 * @param   dateStyle   format style for the date component
 * @param   timeStyle   format style for the time component
 * @param   locale      format locale
 * @return  new {@code SimpleFormatter}-instance
 * @throws  IllegalStateException if no localized format pattern can be retrieved
 * @since   5.0
 */
public static SimpleFormatter<PlainTimestamp> ofTimestampStyle(
    DisplayMode dateStyle,
    DisplayMode timeStyle,
    Locale locale
) {

    DateFormat df = DateFormat.getDateTimeInstance(dateStyle.getStyleValue(), timeStyle.getStyleValue(), locale);
    String pattern = FormatUtils.removeZones(getFormatPattern(df));
    return SimpleFormatter.ofTimestampPattern(pattern, locale);

}
 

private String getParameterValue(Object obj) {
	String value = null;
	if (obj instanceof String) {
		value = "'" + obj.toString() + "'";
	} else if (obj instanceof Date) {
		DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.DEFAULT, DateFormat.DEFAULT, Locale.CHINA);
		value = "'" + formatter.format(obj) + "'";
	} else {
		if (obj != null) {
			value = obj.toString();
		} else {
			value = "";
		}

	}
	return value;
}
 

/**
 * Wraps the folder module as a component.
 * 
 * @param ureq
 *            The user request
 * @param name
 *            The component name
 * @param rootContainer
 *            The base container of this component
 * @param filter
 *            A file filter or NULL to not use a filter
 * @param customLinkTreeModel
 *            A custom link tree model used in the HTML editor or NULL to not use this feature.
 */
public FolderComponent(UserRequest ureq, String name, VFSContainer rootContainer, VFSItemFilter filter, CustomLinkTreeModel customLinkTreeModel, Long courseNodeId) {
    super(name);
    this.identityEnv = ureq.getUserSession().getIdentityEnvironment();
    this.filter = filter;
    this.customLinkTreeModel = customLinkTreeModel;
    this.courseNodeId = courseNodeId;
    exclFilter = new VFSItemExcludePrefixFilter(ATTACHMENT_EXCLUDE_PREFIXES);
    Locale locale = ureq.getLocale();
    collator = Collator.getInstance(locale);
    translator = PackageUtil.createPackageTranslator(FolderRunController.class, locale);
    sort(SORT_NAME);
    this.rootContainer = rootContainer;
    setCurrentContainerPath("/");

    dateTimeFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale);
}
 

private SimpleReporter(MetricRegistry registry,
                        PrintStream output,
                        Locale locale,
                        TimeZone timeZone,
                        TimeUnit rateUnit,
                        TimeUnit durationUnit,
                        MetricFilter filter) {
  super(registry, "simple-reporter", filter, rateUnit, durationUnit);
  this.output = output;
  this.locale = locale;

  this.dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT,
      DateFormat.MEDIUM,
      locale);
  dateFormat.setTimeZone(timeZone);
}
 

@RequestMapping(value = "/home", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
	logger.info("Welcome home! The client locale is {}.", locale);
	//adding some time lag to check interceptor execution
	try {
		Thread.sleep(1000);
	} catch (InterruptedException e) {
		e.printStackTrace();
	}
	Date date = new Date();
	DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
	
	String formattedDate = dateFormat.format(date);
	
	model.addAttribute("serverTime", formattedDate );
	logger.info("Before returning view page");
	return "home";
}
 

public Component getTableCellRendererComponent(final JTable list,
                                               final Object value,
                                               final boolean isSelected,
                                               final boolean cellHasFocus,
                                               final int index,
                                               final int col) {
    super.getTableCellRendererComponent(list, value, isSelected, false,
                                        index, col);
    final File file = (File)fFileList.getValueAt(index, 0);
    setEnabled(isSelectableInList(file));
    final DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.SHORT);
    final Date date = (Date)value;

    if (date != null) {
        setText(formatter.format(date));
    } else {
        setText("");
    }

    return this;
}
 

public String getFormatTimeslotDateTime(SignupTimeslot timeslot){
	
	final DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
	final char SEPARATOR = '-';
	StringBuilder sb = new StringBuilder();		
	sb.append(df.format(timeslot.getStartTime()));
	sb.append(SEPARATOR);
	sb.append(df.format(timeslot.getEndTime()));
	
	return sb.toString();		
}
 

/**
 * Конструктор
 * @param source исходная страница - объект {@link SerializablePage}
 * @param localTime определяет, будет ли использоваться локальное время телефона (если true), или часовой пояс имиджборды (если false)
 * @param reduceNames если true, имена пользователя по умолчанию (напр. Аноним) не будут показываться
 * @param spanClickListener обработчик ссылок URL внутри постов, ссылок на другие посты, а также ссылок на e-mail (mailto)
 * @param imageGetter загрузчик картинок, содержащихся в тексте постов (например, смайлики)
 * @param theme текущая тема
 * @param floatingModels массив из двух моделей обтекания картинка текстом. Первый элемент - обычная 
 * превьюшка, второй - со строкой с дополнительной информацией о вложении (gif, видео, аудио). 
 * Допустимо значение null, если обтекание не нужно вообще.
 */
public PresentationModel(SerializablePage source, boolean localTime, boolean reduceNames,
        URLSpanClickListener spanClickListener, ImageGetter imageGetter, Theme theme, FloatingModel[] floatingModels) {
    if (source.pageModel.type == UrlPageModel.TYPE_OTHERPAGE) throw new IllegalArgumentException(); 
    this.source = source;
    this.spanClickListener = spanClickListener;
    this.imageGetter = imageGetter;
    this.theme = theme;
    this.floatingModels = floatingModels;
    this.reduceNames = reduceNames;
    Database database = MainApplication.getInstance().database;
    this.isHiddenDelegate = source.pageModel.type == UrlPageModel.TYPE_THREADPAGE ?
            database.getCachedIsHiddenDelegate(source.pageModel.chanName, source.pageModel.boardName, source.pageModel.threadNumber) :
            database.getDefaultIsHiddenDelegate();
    this.autohideRules = new ArrayList<AutohideActivity.CompiledAutohideRule>();
    try {
        JSONArray autohideJson = new JSONArray(MainApplication.getInstance().settings.getAutohideRulesJson());
        for (int i=0; i<autohideJson.length(); ++i) {
            AutohideActivity.AutohideRule rule = AutohideActivity.AutohideRule.fromJson(autohideJson.getJSONObject(i));
            if (rule.matches(source.pageModel.chanName, source.pageModel.boardName, source.pageModel.threadNumber)) {
                this.autohideRules.add(new AutohideActivity.CompiledAutohideRule(rule));
            }
        }
    } catch (Exception e) {
        Logger.e(TAG, "error while processing regex autohide rules", e);
    }
    AndroidDateFormat.initPattern();
    String datePattern = AndroidDateFormat.getPattern();
    DateFormat dateFormat = datePattern == null ?
            DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT) : new SimpleDateFormat(datePattern, Locale.US);
    dateFormat.setTimeZone(localTime ? TimeZone.getDefault() : TimeZone.getTimeZone(source.boardModel.timeZoneId));
    this.dateFormat = dateFormat;
    this.size = getSerializablePageSize(source);
}
 

private static SyncDateFormat[] getDateTimeFormats() {
  DateFormat[] formats = new DateFormat[4];

  boolean loaded = false;
  try {
    if (SystemInfo.isWin7OrNewer) {
      loaded = getWindowsFormats(formats);
    }
    else if (SystemInfo.isMac) {
      loaded = getMacFormats(formats);
    }
    else if (SystemInfo.isUnix) {
      loaded = getUnixFormats(formats);
    }
  }
  catch (Throwable t) {
    LOG.info(t);
  }

  if (!loaded) {
    formats[0] = DateFormat.getDateInstance(DateFormat.SHORT);
    formats[1] = DateFormat.getTimeInstance(DateFormat.SHORT);
    formats[2] = DateFormat.getTimeInstance(DateFormat.MEDIUM);
    formats[3] = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
  }

  SyncDateFormat[] synced = new SyncDateFormat[4];
  for (int i = 0; i < formats.length; i++) {
    synced[i] = new SyncDateFormat(formats[i]);
  }
  return synced;
}
 

/**
 * Returns the format used by {@link #convertToPresentation(Date, ValueContext)}
 * and {@link #convertToModel(String, ValueContext)}.
 *
 * @param locale
 *            The locale to use
 * @return A DateFormat instance
 */
protected DateFormat getFormat(Locale locale) {
    if (locale == null) {
        locale = Locale.getDefault();
    }

    DateFormat format = DateFormat.getDateTimeInstance(DateFormat.MEDIUM,
            DateFormat.MEDIUM, locale);
    format.setLenient(false);
    return format;
}
 

private void analyzeDateFormat() {
    // HACK: This checks whether the am/pm indicator is
    // in the default date format for this locale
    SimpleDateFormat sdf =
        (SimpleDateFormat) DateFormat.getDateTimeInstance(DateFormat.SHORT,
                DateFormat.SHORT, locale);
    String pattern = sdf.toPattern();
    isLatin = (pattern.indexOf('a') >= 0);
    // HACK: check whether month or date comes first
    isDayBeforeMonth = pattern.indexOf('d') < pattern.indexOf('M');
}
 

/** Return the current time and date as a string using a long format.
    The time and date is formatted using DateFormat.LONG and
    Locale.ENGLISH. */
public static String getDate()
{
    DateFormat format = DateFormat.getDateTimeInstance(DateFormat.LONG,
                                                       DateFormat.LONG,
                                                       Locale.ENGLISH);
    Date date = Calendar.getInstance().getTime();
    return format.format(date);
}
 

/**
 * Simply selects the home view to render by returning its name.
 * 
 * @param locale
 *            the locale
 * @param model
 *            the model
 * @return the string
 */
@RequestMapping(value = "/", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
	logger.info("Welcome home! the client locale is " + locale.toString());
	Date date = new Date();
	DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG,
			DateFormat.LONG, locale);
	String formattedDate = dateFormat.format(date);
	model.addAttribute("serverTime", formattedDate);
	return "redirect:/auth/login";
}
 

public static void main(String[] args) {
    DateFormat df1 = null; // 声明一个DateFormat
    DateFormat df2 = null; // 声明一个DateFormat
    df1 = DateFormat.getDateInstance(DateFormat.YEAR_FIELD, new Locale("zh", "CN")); // 得到日期的DateFormat对象
    df2 = DateFormat.getDateTimeInstance(DateFormat.YEAR_FIELD, DateFormat.ERA_FIELD,
        new Locale("zh", "CN")); // 得到日期时间的DateFormat对象
    System.out.println("DATE：" + df1.format(new Date())); // 按照日期格式化
    System.out.println("DATETIME：" + df2.format(new Date())); // 按照日期时间格式化
}
 

/**
 * Simply selects the home view to render by returning its name.
 */
@RequestMapping(value = "/", method = RequestMethod.GET)
public String home(Locale locale, Model model) {
	System.out.println("MyBean hashcode="+myBean.hashCode());
	System.out.println("MyAnnotatedBean hashcode="+myAnnotatedBean.hashCode());
	
	Date date = new Date();
	DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
	
	String formattedDate = dateFormat.format(date);
	
	model.addAttribute("serverTime", formattedDate );
	
	return "home";
}
 

private String dateformatter(double timestamp) {
    Date date = new Date((long) timestamp);
    DateFormat format = DateFormat.getDateTimeInstance();
    return format.format(date);
}
 

a()
{
    this(DateFormat.getDateTimeInstance(2, 2, Locale.US), DateFormat.getDateTimeInstance(2, 2));
}
 

@Override
public DateFormat createDateFormat(String pattern, Locale locale, TimeZone tz)
{
	int[] dateStyle = null;
	int[] timeStyle = null;
	if (pattern != null && pattern.trim().length() > 0)
	{			
		int sepIdx = pattern.indexOf(STANDARD_DATE_FORMAT_SEPARATOR);
		String dateTok = sepIdx < 0 ? pattern : pattern.substring(0, sepIdx);
		dateStyle = getDateStyle(dateTok);
		if (dateStyle != null)
		{
			if (sepIdx >= 0)
			{
				String timeTok = pattern.substring(sepIdx + STANDARD_DATE_FORMAT_SEPARATOR.length());
				timeStyle = getDateStyle(timeTok);
			}
			else
			{
				timeStyle = dateStyle;
			}
		}
	}
	
	DateFormat format;
	if (dateStyle != null && timeStyle != null)
	{
		format = getDateFormat(dateStyle, timeStyle, locale);
	}
	else
	{			
		if (locale == null)
		{
			format = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
		}
		else
		{
			format = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale);
		}
		if (
			pattern != null && pattern.trim().length() > 0
			&& format instanceof SimpleDateFormat
			)
		{
			((SimpleDateFormat) format).applyPattern(pattern);
		}
	}
	
	if (tz != null)
	{
		format.setTimeZone(tz);
	}

	return format;
}
 

DetailsTableCellRenderer(JFileChooser chooser) {
    this.chooser = chooser;
    df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT,
                                        chooser.getLocale());
}
 

private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
  statusView.setVisibility(View.GONE);
  viewfinderView.setVisibility(View.GONE);
  resultView.setVisibility(View.VISIBLE);

  ImageView barcodeImageView = (ImageView) findViewById(fakeR.getId("id", "barcode_image_view"));
  if (barcode == null) {
    barcodeImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(),
        fakeR.getId("drawable", "launcher_icon")));
  } else {
    barcodeImageView.setImageBitmap(barcode);
  }

  TextView formatTextView = (TextView) findViewById(fakeR.getId("id", "format_text_view"));
  formatTextView.setText(rawResult.getBarcodeFormat().toString());

  TextView typeTextView = (TextView) findViewById(fakeR.getId("id", "type_text_view"));
  typeTextView.setText(resultHandler.getType().toString());

  DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
  String formattedTime = formatter.format(new Date(rawResult.getTimestamp()));
  TextView timeTextView = (TextView) findViewById(fakeR.getId("id", "time_text_view"));
  timeTextView.setText(formattedTime);


  TextView metaTextView = (TextView) findViewById(fakeR.getId("id", "meta_text_view"));
  View metaTextViewLabel = findViewById(fakeR.getId("id", "meta_text_view_label"));
  metaTextView.setVisibility(View.GONE);
  metaTextViewLabel.setVisibility(View.GONE);
  Map<ResultMetadataType,Object> metadata = rawResult.getResultMetadata();
  if (metadata != null) {
    StringBuilder metadataText = new StringBuilder(20);
    for (Map.Entry<ResultMetadataType,Object> entry : metadata.entrySet()) {
      if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
        metadataText.append(entry.getValue()).append('\n');
      }
    }
    if (metadataText.length() > 0) {
      metadataText.setLength(metadataText.length() - 1);
      metaTextView.setText(metadataText);
      metaTextView.setVisibility(View.VISIBLE);
      metaTextViewLabel.setVisibility(View.VISIBLE);
    }
  }

  TextView contentsTextView = (TextView) findViewById(fakeR.getId("id", "contents_text_view"));
  CharSequence displayContents = resultHandler.getDisplayContents();
  contentsTextView.setText(displayContents);
  // Crudely scale betweeen 22 and 32 -- bigger font for shorter text
  int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
  contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

  TextView supplementTextView = (TextView) findViewById(fakeR.getId("id", "contents_supplement_text_view"));
  supplementTextView.setText("");
  supplementTextView.setOnClickListener(null);
  if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(
      PreferencesActivity.KEY_SUPPLEMENTAL, true)) {
    SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView,
                                                   resultHandler.getResult(),
                                                   historyManager,
                                                   this);
  }

  int buttonCount = resultHandler.getButtonCount();
  ViewGroup buttonView = (ViewGroup) findViewById(fakeR.getId("id", "result_button_view"));
  buttonView.requestFocus();
  for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
    TextView button = (TextView) buttonView.getChildAt(x);
    if (x < buttonCount) {
      button.setVisibility(View.VISIBLE);
      button.setText(resultHandler.getButtonText(x));
      button.setOnClickListener(new ResultButtonListener(resultHandler, x));
    } else {
      button.setVisibility(View.GONE);
    }
  }

  if (copyToClipboard && !resultHandler.areContentsSecure()) {
    ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
    if (displayContents != null) {
      clipboard.setText(displayContents);
    }
  }
}