Java FastDateFormat.getInstance方法代码示例

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
static void init(final Configuration configuration) {
	StringCast.datetimeFormat = configuration.getString(
			"common.column.datetimeFormat", StringCast.datetimeFormat);
	StringCast.dateFormat = configuration.getString(
			"common.column.dateFormat", StringCast.dateFormat);
	StringCast.timeFormat = configuration.getString(
			"common.column.timeFormat", StringCast.timeFormat);
	StringCast.extraFormats = configuration.getList(
			"common.column.extraFormats", Collections.<String>emptyList(), String.class);

	StringCast.timeZone = configuration.getString("common.column.timeZone",
			StringCast.timeZone);
	StringCast.timeZoner = TimeZone.getTimeZone(StringCast.timeZone);

	StringCast.datetimeFormatter = FastDateFormat.getInstance(
			StringCast.datetimeFormat, StringCast.timeZoner);
	StringCast.dateFormatter = FastDateFormat.getInstance(
			StringCast.dateFormat, StringCast.timeZoner);
	StringCast.timeFormatter = FastDateFormat.getInstance(
			StringCast.timeFormat, StringCast.timeZoner);

	StringCast.encoding = configuration.getString("common.column.encoding",
			StringCast.encoding);
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
@Before
public void setup() {
  this.slf4jLogger = mock(org.slf4j.Logger.class);

  // Use a special GSON configuration that throws exceptions at the right time for the test.
  this.gson = new GsonBuilder().registerTypeAdapterFactory(new TestTypeAdapterFactory()).create();

  this.formatter = FastDateFormat.getInstance(dateFormatString);

  logger = new StandardJsonLogger(slf4jLogger, formatter, gson, null, null, null) {
    @Override
    public void log() {
      logMessage = formatMessage("INFO");
    }

  };
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Default String contains filter processing.
 *
 * @param item          Photo to consider for inclusion.
 * @param filterProperty Filter property name used to determine which photo field to compare with.
 * @param filterValue    Value of the filter.
 * @return True if photo should be included in the resultant list to display.
 */
protected boolean filterByDate(T item, String filterProperty, Object filterValue) {
	FastDateFormat dateInstance = FastDateFormat.getInstance(MM_DD_YY_PATTERN);

	try {
		Object fieldValue = PropertyUtils.getNestedProperty(item, filterProperty);
		Date theDate = (Date) fieldValue;
		String dateStr = dateInstance.format((Date) fieldValue);

		if (filterValue == null || (dateInstance.format((Date) fieldValue).contains(filterValue.toString()))) {
			return true;
		}
	} catch (Exception e) {
		log.error("Failed to filter. ", e);
	}

	return false;
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
@Test
public void convertTest() {

	Date now = new Date();
	String source = now.toString();
	System.out.println(source);

	FastDateFormat chinaDate = FastDateFormat.getInstance("yyyy-MM-dd HH:mm:ss");
	FastDateFormat sourceDate = FastDateFormat.getInstance("EEE MMM dd HH:mm:ss zzz yyyy", Locale.US);

	try {
		Date object = sourceDate.parse(source);
		System.out.println(object);

		String format = chinaDate.format(object);
		System.out.println(format);

	} catch (ParseException e) {
		e.printStackTrace();
	}
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
public String formatDate(Date date) {

        if (date == null) {
            return "";
        }

        String fmt = "yyyy/MM/dd HH:mm";
        Locale locale = Locale.JAPANESE;

        // i18nはJavascript側でやる
        //        RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
        //        if (requestAttributes instanceof ServletRequestAttributes) {
        //            HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
        //            String lang = request.getHeader("Accept-Language");
        //            if (StringUtils.indexOfIgnoreCase(lang, "ja") != 0) {
        //                fmt = "d MMM yyyy HH:mm z";
        //                locale = Locale.ENGLISH;
        //            }
        //        }

        FastDateFormat sdf = FastDateFormat.getInstance(fmt, AppConfig.JST, locale);
        String ret = sdf.format(date);
        return ret;
    }
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Run the void setDateTimeFotmat(FastDateFormat) method test.
 *
 * @throws Exception
 *
 * @generatedBy CodePro at 12/15/14 3:52 PM
 */
@Test
public void testSetDateTimeFotmat_1()
    throws Exception {
    PreferencesBean fixture = new PreferencesBean();
    fixture.setDateTimeFotmat(FastDateFormat.getInstance());
    fixture.setScreenWidth(1);
    fixture.setScreenHeight(1);
    fixture.setTimestampFormat(FastDateFormat.getInstance());
    FastDateFormat dateTimeFotmat = FastDateFormat.getInstance();

    fixture.setDateTimeFotmat(dateTimeFotmat);

    // An unexpected exception was thrown in user code while executing this test:
    //    java.lang.NoClassDefFoundError: com_cenqua_clover/CoverageRecorder
    //       at com.intuit.tank.PreferencesBean.<init>(PreferencesBean.java:179)
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Run the void setTimestampFormat(FastDateFormat) method test.
 *
 * @throws Exception
 *
 * @generatedBy CodePro at 12/15/14 3:52 PM
 */
@Test
public void testSetTimestampFormat_1()
    throws Exception {
    PreferencesBean fixture = new PreferencesBean();
    fixture.setDateTimeFotmat(FastDateFormat.getInstance());
    fixture.setScreenWidth(1);
    fixture.setScreenHeight(1);
    fixture.setTimestampFormat(FastDateFormat.getInstance());
    FastDateFormat timestampFormat = FastDateFormat.getInstance();

    fixture.setTimestampFormat(timestampFormat);

    // An unexpected exception was thrown in user code while executing this test:
    //    java.lang.NoClassDefFoundError: com_cenqua_clover/CoverageRecorder
    //       at com.intuit.tank.PreferencesBean.<init>(PreferencesBean.java:179)
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Adapted from DateUtils to support Timezones, and parse ical dates into {@link java.util.Date}.
 * Note: Replace FastDateFormat to java.time, when shifting to Java 8 or higher.
 *
 * @param str      Date representation in String.
 * @param patterns Patterns to parse the date against
 * @param _timeZone Timezone of the Date.
 * @return <code>java.util.Date</code> representation of string or
 * <code>null</code> if the Date could not be parsed.
 */
public Date parseDate(String str, String[] patterns, TimeZone _timeZone) {
	FastDateFormat parser;
	Locale locale = WebSession.get().getLocale();

	TimeZone timeZone = str.endsWith("Z") ? TimeZone.getTimeZone("UTC") : _timeZone;

	ParsePosition pos = new ParsePosition(0);
	for (String pattern : patterns) {
		parser = FastDateFormat.getInstance(pattern, timeZone, locale);
		pos.setIndex(0);
		Date date = parser.parse(str, pos);
		if (date != null && pos.getIndex() == str.length()) {
			return date;
		}
	}
	log.error("Unable to parse the date: " + str + " at " + -1);
	return null;
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
@Override
public void write(final OutputStream output) throws IOException {
	final Writer writer = new BufferedWriter(new OutputStreamWriter(output, "cp1252"));
	final FastDateFormat df = FastDateFormat.getInstance("yyyy/MM/dd HH:mm:ss");

	// Write headers
	writeHeaders(writer);

	// Write data
	writeData(writer, df);
	writer.flush();
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Write all execution related to given subscription, from the oldest to the
 * newest.
 */
private void writeReport(final Subscription subscription, final OutputStream output) throws IOException {
	final Writer writer = new BufferedWriter(new OutputStreamWriter(output, "cp1252"));
	final FastDateFormat df = FastDateFormat.getInstance("yyyy/MM/dd HH:mm:ss");
	writer.write("dateHMS;timestamp;operation;subscription;project;projectKey;projectName;node;trigger;succeed");
	for (final VmExecution execution : vmExecutionRepository.findAllBy("subscription.id", subscription.getId())) {
		writer.write('\n');
		writer.write(df.format(execution.getDate()));
		writer.write(';');
		writer.write(String.valueOf(execution.getDate().getTime()));
		writer.write(';');
		writer.write(execution.getOperation().name());
		writer.write(';');
		writer.write(String.valueOf(subscription.getId()));
		writer.write(';');
		writer.write(String.valueOf(subscription.getProject().getId()));
		writer.write(';');
		writer.write(subscription.getProject().getPkey());
		writer.write(';');
		writer.write(subscription.getProject().getName().replaceAll("\"", "'"));
		writer.write(';');
		writer.write(subscription.getNode().getId());
		writer.write(';');
		writer.write(execution.getTrigger());
		writer.write(';');
		writer.write(String.valueOf(execution.isSucceed()));
	}

	// Ensure buffer is flushed
	writer.flush();
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * @param date 格式为：yyyy-MM-dd HH:mm:ss {@link String}
 * @return boolean
 * @description 判断是否为正确日期
 */
public static boolean isDate(String date) {
    FastDateFormat format = FastDateFormat.getInstance(PATTERN_HAVE_TIME);
    try {
        return format.format(format.parse(date)).equals(date);
    } catch (ParseException e) {
        return false;
    }
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/***
 * 格式化时间
 * @param date yyyy-MM-dd
 * @return {@link Date}
 */
public static Date getCurDate(String date, String pattern) {
    FastDateFormat format = FastDateFormat.getInstance(pattern);
    try {
        return format.parse(date);
    } catch (ParseException e) {
        log.error(e.getMessage());
        return null;
    }
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Simple date format of static context.
 */
@Test
public void testGetValue() throws ParseException {
	final Deque<Object> contextData = new LinkedList<>();
	final SystemUser systemUser = new SystemUser();
	contextData.add(systemUser);
	final FastDateFormat df = FastDateFormat.getInstance("yyyy/MM/dd", null, null);
	Assert.assertEquals("2014/05/30", new FormatProcessor<>(df, DateUtils.parseDate("2014/05/30", "yyyy/MM/dd")).getValue(contextData));
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
/**
 * Simple date format of dynamic context.
 */
@Test
public void testGetItemValue() throws ParseException {
	final Deque<Object> contextData = new LinkedList<>();
	contextData.add(DateUtils.parseDate("2014/05/30", "yyyy/MM/dd"));
	final FastDateFormat df = FastDateFormat.getInstance("yyyy/MM/dd", null, null);
	Assert.assertEquals("2014/05/30", new FormatProcessor<>(df).getValue(contextData));
}
 

import org.apache.commons.lang3.time.FastDateFormat; //导入方法依赖的package包/类
@Override
public void serialize(Date date, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProcessingException {
	if (date!=null) {
		Locale locale = LocaleContextHolder.getLocale();
		TimeZone timeZone = LocaleContextHolder.getTimeZone();
		FastDateFormat fastDateFormat = FastDateFormat.getInstance("yyyy-MM-dd", timeZone, locale);
		jsonGenerator.writeString(fastDateFormat.format(date));
	} else {
		jsonGenerator.writeString("");
	}
}