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public String param(final String name) { try { return request.getParameter(name); } catch (final Exception e) { LOGGER.log(Level.ERROR, "Can't parse request parameter [uri=" + request.getRequestURI() + ", method=" + request.getMethod() + ", parameterName=" + name + "]: " + e.getM...
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public void sendError(final int sc) { try { response.sendError(sc); } catch (final Exception e) { LOGGER.log(Level.ERROR, "Sends error status code [" + sc + "] failed: " + e.getMessage()); } }
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public RequestContext renderJSONPretty(final JSONObject json) { final JsonRenderer jsonRenderer = new JsonRenderer(); jsonRenderer.setJSONObject(json); jsonRenderer.setPretty(true); this.renderer = jsonRenderer; return this; }
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public RequestContext renderJSON(final JSONObject json) { final JsonRenderer jsonRenderer = new JsonRenderer(); jsonRenderer.setJSONObject(json); this.renderer = jsonRenderer; return this; }
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public RequestContext renderPretty() { if (renderer instanceof JsonRenderer) { final JsonRenderer r = (JsonRenderer) renderer; r.setPretty(true); } return this; }
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public void handle() { try { for (handleIndex++; handleIndex < handlers.size(); handleIndex++) { handlers.get(handleIndex).handle(this); } } catch (final Exception e) { final String requestLog = Requests.getLog(request); LOGGER.log(Level.ER...
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private static JSONObject parseRequestJSONObject(final HttpServletRequest request, final HttpServletResponse response) { response.setContentType("application/json"); try { BufferedReader reader; try { reader = request.getReader(); } catch (final Illeg...
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public static int getPage(final HttpServletRequest request) { int ret = 1; final String p = request.getParameter("p"); if (Strings.isNumeric(p)) { try { ret = Integer.parseInt(p); } catch (final Exception e) { // ignored } ...
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public static List<Integer> paginate(final int currentPageNum, final int pageSize, final int pageCount, final int windowSize) { List<Integer> ret; if (pageCount < windowSize) { ...
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public List<AbstractPlugin> getPlugins() { if (pluginCache.isEmpty()) { LOGGER.info("Plugin cache miss, reload"); load(); } final List<AbstractPlugin> ret = new ArrayList<>(); for (final Map.Entry<String, HashSet<AbstractPlugin>> entry : pluginCache.entrySet())...
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public Set<AbstractPlugin> getPlugins(final String viewName) { if (pluginCache.isEmpty()) { LOGGER.info("Plugin cache miss, reload"); load(); } final Set<AbstractPlugin> ret = pluginCache.get(viewName); if (null == ret) { return Collections.emptySet...
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private void register(final AbstractPlugin plugin, final Map<String, HashSet<AbstractPlugin>> holder) { final String rendererId = plugin.getRendererId(); /* * the rendererId support multiple,using ';' to split. * and using Map to match the plugin is not flexible, a regular expression ...
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private static void setPluginProps(final String pluginDirName, final AbstractPlugin plugin, final Properties props) throws Exception { final String author = props.getProperty(Plugin.PLUGIN_AUTHOR); final String name = props.getProperty(Plugin.PLUGIN_NAME); final String version = props.getPropert...
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private void registerEventListeners(final Properties props, final URLClassLoader classLoader, final AbstractPlugin plugin) throws Exception { final String eventListenerClasses = props.getProperty(Plugin.PLUGIN_EVENT_LISTENER_CLASSES); final String[] eventListenerClassArray = eventListenerCla...
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public Map<String, String> getAll(final Locale locale) { Map<String, String> ret = LANGS.get(locale); if (null == ret) { ret = new HashMap<>(); final ResourceBundle defaultLangBundle = ResourceBundle.getBundle(Keys.LANGUAGE, Latkes.getLocale()); final Enumeration<Stri...
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public String get(final String key, final Locale locale) { return get(Keys.LANGUAGE, key, locale); }
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private String replaceVars(final String langValue) { String ret = StringUtils.replace(langValue, "${servePath}", Latkes.getServePath()); ret = StringUtils.replace(ret, "${staticServePath}", Latkes.getStaticServePath()); return ret; }
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public static String unescape(String string) { StringBuilder sb = new StringBuilder(string.length()); for (int i = 0, length = string.length(); i < length; i++) { char c = string.charAt(i); if (c == '&') { final int semic = string.indexOf(';', i); ...
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public static String format(final String xml) { try { final DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder(); final Document doc = db.parse(new InputSource(new StringReader(xml))); final Transformer transformer = TransformerFactory.newInstance()....
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private void initTemplateEngineCfg() { configuration = new Configuration(); configuration.setDefaultEncoding("UTF-8"); final ServletContext servletContext = AbstractServletListener.getServletContext(); configuration.setServletContextForTemplateLoading(servletContext, "/plugins/" + dirNa...
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public String getLang(final Locale locale, final String key) { return langs.get(locale.toString()).getProperty(key); }
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public void plug(final Map<String, Object> dataModel, final RequestContext context) { String content = (String) dataModel.get(Plugin.PLUGINS); if (null == content) { dataModel.put(Plugin.PLUGINS, ""); } handleLangs(dataModel); fillDefault(dataModel); postPl...
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private void handleLangs(final Map<String, Object> dataModel) { final Locale locale = Latkes.getLocale(); final String language = locale.getLanguage(); final String country = locale.getCountry(); final String variant = locale.getVariant(); final StringBuilder keyBuilder = new St...
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private void fillDefault(final Map<String, Object> dataModel) { Keys.fillServer(dataModel); Keys.fillRuntime(dataModel); }
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private String getViewContent(final Map<String, Object> dataModel) { if (null == configuration) { initTemplateEngineCfg(); } try { final Template template = configuration.getTemplate("plugin.ftl"); final StringWriter sw = new StringWriter(); temp...
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synchronized void addListener(final AbstractEventListener<?> listener) { if (null == listener) { throw new NullPointerException(); } final String eventType = listener.getEventType(); if (null == eventType) { throw new NullPointerException(); } Li...
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public static <T> T[] concatenate(final T[] first, final T[]... rest) { int totalLength = first.length; for (final T[] array : rest) { totalLength += array.length; } final T[] ret = Arrays.copyOf(first, totalLength); int offset = first.length; for (final T[...
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private static Set<URL> getResourcesFromRoot(final String rootPath) { final Set<URL> rets = new LinkedHashSet<URL>(); String path = rootPath; if (path.startsWith("/")) { path = path.substring(1); } try { final Enumeration<URL> resources = Thread.curren...
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private static boolean isJarURL(final URL rootDirResource) { final String protocol = rootDirResource.getProtocol(); /** * Determine whether the given URL points to a resource in a jar file, that is, has protocol "jar", "zip", * "wsjar" or "code-source". * <p> * "zip...
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private static Collection<? extends URL> doFindPathMatchingJarResources(final URL rootDirResource, final String subPattern) { final Set<URL> result = new LinkedHashSet<URL>(); JarFile jarFile = null; String jarFileUrl; String rootEntryPath = null; URLConnection con; boo...
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private static Collection<? extends URL> doFindPathMatchingFileResources(final URL rootDirResource, final String subPattern) { File rootFile = null; final Set<URL> rets = new LinkedHashSet<URL>(); try { rootFile = new File(rootDirResource.toURI()); } catch (final URISyntaxE...
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public static RequestContext handle(final HttpServletRequest request, final HttpServletResponse response) { try { request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); } catch (final Exception e) { LOGGER.log(Level.ERROR, "Sets request context...
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public static void result(final RequestContext context) { final HttpServletResponse response = context.getResponse(); if (response.isCommitted()) { // Response sends redirect or error return; } AbstractResponseRenderer renderer = context.getRenderer(); if (null == re...
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public static Router delete(final String uriTemplate, final ContextHandler handler) { return route().delete(uriTemplate, handler); }
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public static Router put(final String uriTemplate, final ContextHandler handler) { return route().put(uriTemplate, handler); }
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public static Router get(final String uriTemplate, final ContextHandler handler) { return route().get(uriTemplate, handler); }
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public static Router post(final String uriTemplate, final ContextHandler handler) { return route().post(uriTemplate, handler); }
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public static void mapping() { for (final Router router : routers) { final ContextHandlerMeta contextHandlerMeta = router.toContextHandlerMeta(); RouteHandler.addContextHandlerMeta(contextHandlerMeta); } }
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public void dispose() { try { connection.close(); } catch (final Exception e) { LOGGER.log(Level.ERROR, "Disposes transaction [" + getId() + "] failed", e); } finally { isActive = false; connection = null; JdbcRepository.TX.set(null); ...
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public static boolean isCaller(final String className, final String methodName) { final Throwable throwable = new Throwable(); final StackTraceElement[] stackElements = throwable.getStackTrace(); if (null == stackElements) { LOGGER.log(Level.WARN, "Empty call stack"); r...
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public static void printCallstack(final Level logLevel, final String[] carePackages, final String[] exceptablePackages) { if (null == logLevel) { LOGGER.log(Level.WARN, "Requires parameter [logLevel]"); return; } final Throwable throwable = new Throwable(); fina...
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public static void start(final String taskTitle) { Stopwatch root = STOPWATCH.get(); if (null == root) { root = new Stopwatch(taskTitle); // Creates the root stopwatch STOPWATCH.set(root); return; } final Stopwatch recent = getRecentRunning(STOPWATC...
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public static String getTimingStat() { final Stopwatch root = STOPWATCH.get(); if (null == root) { return "No stopwatch"; } final StringBuilder stringBuilder = new StringBuilder(); root.appendTimingStat(1, stringBuilder); return stringBuilder.toString(); ...
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public static long getElapsed(final String taskTitle) { final long currentTimeMillis = System.currentTimeMillis(); if (StringUtils.isBlank(taskTitle)) { return -1; } final Stopwatch root = STOPWATCH.get(); if (null == root) { return -1; } ...
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private static Stopwatch get(final Stopwatch parent, final String taskTitle) { if (taskTitle.equals(parent.getTaskTitle())) { return parent; } for (final Stopwatch leaf : parent.getLeaves()) { final Stopwatch ret = get(leaf, taskTitle); if (null != ret) { ...
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private static Stopwatch getRecentRunning(final Stopwatch parent) { if (null == parent) { return null; } final List<Stopwatch> leaves = parent.getLeaves(); if (leaves.isEmpty()) { if (parent.isRunning()) { return parent; } else { ...
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public static boolean isIPv4(final String ip) { if (StringUtils.isBlank(ip)) { return false; } final String regex = "^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"; ...
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public static List<String> toLines(final String string) throws IOException { if (null == string) { return null; } final List<String> ret = new ArrayList<>(); try (final BufferedReader bufferedReader = new BufferedReader(new StringReader(string))) { String line = ...
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public static boolean isNumeric(final String string) { try { Double.parseDouble(string); } catch (final Exception e) { return false; } return true; }
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public static boolean isEmail(final String string) { if (StringUtils.isBlank(string)) { return false; } if (MAX_EMAIL_LENGTH < string.length()) { return false; } final String[] parts = string.split("@"); if (2 != parts.length) { retu...
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public static String[] trimAll(final String[] strings) { if (null == strings) { return null; } return Arrays.stream(strings).map(StringUtils::trim).toArray(size -> new String[size]); }
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public static boolean containsIgnoreCase(final String string, final String[] strings) { if (null == strings) { return false; } return Arrays.stream(strings).anyMatch(str -> StringUtils.equalsIgnoreCase(string, str)); }
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public static boolean contains(final String string, final String[] strings) { if (null == strings) { return false; } return Arrays.stream(strings).anyMatch(str -> StringUtils.equals(string, str)); }
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private void initBeforeList() { final List<ProcessAdvice> beforeRequestProcessAdvices = new ArrayList<>(); final Method invokeHolder = getInvokeHolder(); final Class<?> processorClass = invokeHolder.getDeclaringClass(); // 1. process class advice if (null != processorClass && p...
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private void initAfterList() { final List<ProcessAdvice> afterRequestProcessAdvices = new ArrayList<>(); final Method invokeHolder = getInvokeHolder(); final Class<?> processorClass = invokeHolder.getDeclaringClass(); // 1. process method advice if (invokeHolder.isAnnotationPre...
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public Query select(final String propertyName, final String... propertyNames) { projections.add(new Projection(propertyName)); if (null != propertyNames && 0 < propertyNames.length) { for (int i = 0; i < propertyNames.length; i++) { projections.add(new Projection(propertyNam...
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public Query addSort(final String propertyName, final SortDirection sortDirection) { sorts.put(propertyName, sortDirection); return this; }
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public static String getTimeAgo(final long time, final Locale locale) { final BeanManager beanManager = BeanManager.getInstance(); final LangPropsService langService = beanManager.getReference(LangPropsService.class); final Map<String, String> langs = langService.getAll(locale); final l...
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public static boolean isSameDay(final Date date1, final Date date2) { final Calendar cal1 = Calendar.getInstance(); cal1.setTime(date1); final Calendar cal2 = Calendar.getInstance(); cal2.setTime(date2); return cal1.get(Calendar.ERA) == cal2.get(Calendar.ERA) && cal1.get(Calenda...
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public static boolean isSameWeek(final Date date1, final Date date2) { final Calendar cal1 = Calendar.getInstance(); cal1.setFirstDayOfWeek(Calendar.MONDAY); cal1.setTime(date1); final Calendar cal2 = Calendar.getInstance(); cal2.setFirstDayOfWeek(Calendar.MONDAY); cal2....
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public static boolean isSameMonth(final Date date1, final Date date2) { final Calendar cal1 = Calendar.getInstance(); cal1.setTime(date1); final Calendar cal2 = Calendar.getInstance(); cal2.setTime(date2); return cal1.get(Calendar.ERA) == cal2.get(Calendar.ERA) ...
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public static long getDayStartTime(final long time) { final Calendar start = Calendar.getInstance(); start.setTimeInMillis(time); final int year = start.get(Calendar.YEAR); final int month = start.get(Calendar.MONTH); final int day = start.get(Calendar.DATE); start.set(ye...
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public static long getDayEndTime(final long time) { final Calendar end = Calendar.getInstance(); end.setTimeInMillis(time); final int year = end.get(Calendar.YEAR); final int month = end.get(Calendar.MONTH); final int day = end.get(Calendar.DATE); end.set(year, month, day...
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public static int getWeekDay(final long time) { final Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(time); int ret = calendar.get(Calendar.DAY_OF_WEEK) - 1; if (ret <= 0) { ret = 7; } return ret; }
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public static long getWeekStartTime(final long time) { final Calendar start = Calendar.getInstance(); start.setFirstDayOfWeek(Calendar.MONDAY); start.setTimeInMillis(time); start.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); start.set(Calendar.HOUR, 0); start.set(Calendar.M...
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public static long getWeekEndTime(final long time) { final Calendar end = Calendar.getInstance(); end.setFirstDayOfWeek(Calendar.MONDAY); end.setTimeInMillis(time); end.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY); end.set(Calendar.HOUR, 23); end.set(Calendar.MINUTE, 59); ...
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public static long getMonthStartTime(final long time) { final Calendar start = Calendar.getInstance(); start.setTimeInMillis(time); final int year = start.get(Calendar.YEAR); final int month = start.get(Calendar.MONTH); start.set(year, month, 1, 0, 0, 0); start.set(Calend...
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public static long getMonthEndTime(final long time) { final Calendar end = Calendar.getInstance(); end.setTimeInMillis(getDayStartTime(time)); end.set(Calendar.DAY_OF_MONTH, end.getActualMaximum(Calendar.DAY_OF_MONTH)); end.set(Calendar.HOUR, 23); end.set(Calendar.MINUTE, 59); ...
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public static <T> Set<T> arrayToSet(final T[] array) { if (null == array) { return Collections.emptySet(); } final Set<T> ret = new HashSet<T>(); for (int i = 0; i < array.length; i++) { final T object = array[i]; ret.add(object); } ...
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public static MatchResult doMatch(final String requestURI, final String httpMethod) { MatchResult ret; final int segs = StringUtils.countMatches(requestURI, "/"); ContextHandlerMeta contextHandlerMeta; String concreteKey = httpMethod + "." + requestURI; switch (segs) { ...
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private static MatchResult route(final String requestURI, final String httpMethod, final Map<String, ContextHandlerMeta> pathVarContextHandlerMetasHolder) { MatchResult ret; for (final Map.Entry<String, ContextHandlerMeta> entry : pathVarContextHandlerMetasHolder.entrySet()) { final String u...
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private String getHttpMethod(final HttpServletRequest request) { String ret = (String) request.getAttribute(Keys.HttpRequest.REQUEST_METHOD); if (StringUtils.isBlank(ret)) { ret = request.getMethod(); } return ret; }
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private String getRequestURI(final HttpServletRequest request) { String ret = (String) request.getAttribute(Keys.HttpRequest.REQUEST_URI); if (StringUtils.isBlank(ret)) { ret = request.getRequestURI(); } return ret; }
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private void generateContextHandlerMeta(final Set<Bean<?>> processBeans) { for (final Bean<?> latkeBean : processBeans) { final Class<?> clz = latkeBean.getBeanClass(); final Method[] declaredMethods = clz.getDeclaredMethods(); for (int i = 0; i < declaredMethods.length; i++)...
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public void error(final String msg) { if (proxy.isErrorEnabled()) { if (proxy instanceof LocationAwareLogger) { ((LocationAwareLogger) proxy).log(null, FQCN, LocationAwareLogger.ERROR_INT, msg, null, null); } else { proxy.error(msg); } ...
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public void warn(final String msg) { if (proxy.isWarnEnabled()) { if (proxy instanceof LocationAwareLogger) { ((LocationAwareLogger) proxy).log(null, FQCN, LocationAwareLogger.WARN_INT, msg, null, null); } else { proxy.warn(msg); } } ...
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public void info(final String msg) { if (proxy.isInfoEnabled()) { if (proxy instanceof LocationAwareLogger) { ((LocationAwareLogger) proxy).log(null, FQCN, LocationAwareLogger.INFO_INT, msg, null, null); } else { proxy.info(msg); } } ...
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public void debug(final String msg) { if (proxy.isDebugEnabled()) { if (proxy instanceof LocationAwareLogger) { ((LocationAwareLogger) proxy).log(null, FQCN, LocationAwareLogger.DEBUG_INT, msg, null, null); } else { proxy.debug(msg); } ...
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public void trace(final String msg) { if (proxy.isTraceEnabled()) { if (proxy instanceof LocationAwareLogger) { ((LocationAwareLogger) proxy).log(null, FQCN, LocationAwareLogger.TRACE_INT, msg, null, null); } else { proxy.trace(msg); } ...
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public void log(final Level level, final String msg, final Throwable throwable) { switch (level) { case ERROR: if (proxy.isErrorEnabled()) { if (proxy instanceof LocationAwareLogger) { ((LocationAwareLogger) proxy).log(null, FQCN, LocationA...
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public void log(final Level level, final String msg, final Object... args) { String message = msg; if (null != args && 0 < args.length) { // Is it a java.text style format? // Ideally we could match with Pattern.compile("\\{\\d").matcher(format).find()) // However th...
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public boolean isLoggable(final Level level) { switch (level) { case TRACE: return isTraceEnabled(); case DEBUG: return isDebugEnabled(); case INFO: return isInfoEnabled(); case WARN: return isWarnEna...
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public static <T> Publisher<T> publisher(Observable<T> observable) { return observable.toFlowable(BackpressureStrategy.BUFFER); }
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public static <T> ReactiveSeq<T> connectToReactiveSeq(Observable<T> observable) { return Spouts.async(s->{ observable.subscribe(s::onNext,e->{ s.onError(e); s.onComplete(); },s::onComplete); }); }
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public static <T> Observable<T> observable(Publisher<T> publisher) { return Flowable.fromPublisher(publisher).toObservable(); }
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public static <T> AnyMSeq<observable,T> anyM(Observable<T> obs) { return AnyM.ofSeq(ObservableReactiveSeq.reactiveSeq(obs), observable.INSTANCE); }
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public static MutableChar fromExternal(final Supplier<Character> s, final Consumer<Character> c) { return new MutableChar() { @Override public char getAsChar() { return s.get(); } @Override public Character get() { retu...
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public static MutableDouble fromExternal(final DoubleSupplier s, final DoubleConsumer c) { return new MutableDouble() { @Override public double getAsDouble() { return s.getAsDouble(); } @Override public Double get() { r...
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public static <T1, T2, R> Maybe<R> combine(Maybe<? extends T1> maybe, Maybe<? extends T2> app, BiFunction<? super T1, ? super T2, ? extends R> fn) { return narrow(Single.fromPublisher(Future.fromPublisher(maybe.toFlowable()) .zip(Future.fromPublisher(app.toFlowable())...
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public static <T> Maybe<T> fromIterable(Iterable<T> t) { return narrow(Single.fromPublisher(Future.fromIterable(t)).toMaybe()); }
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public <R1, R2, R4> Writer<W,R4> forEach3(Function<? super T, ? extends Writer<W,R1>> value2, BiFunction<? super T, ? super R1, ? extends Writer<W,R2>> value3, Function3<? super T, ? super R1, ? super R2, ? extends R4> yieldin...
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public <R1, R4> Writer<W,R4> forEach2(Function<? super T, Writer<W,R1>> value2, BiFunction<? super T, ? super R1, ? extends R4> yieldingFunction) { return this.flatMap(in -> { Writer<W,R1> a = value2.apply(in); return a.map(in2 -> { ...
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public static <R> FluentFunctions.FluentSupplier<R> of(final Supplier<R> supplier) { return new FluentSupplier<>( supplier); }
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public static <T, R> FluentFunctions.FluentFunction<T, R> ofChecked(final CheckedFunction<T, R> fn) { return FluentFunctions.of(ExceptionSoftener.softenFunction(fn)); }
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public static <T, R> FluentFunctions.FluentFunction<T, R> of(final Function<T, R> fn) { return new FluentFunction<>( fn); }
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public static <T1, T2, R> FluentFunctions.FluentBiFunction<T1, T2, R> ofChecked(final CheckedBiFunction<T1, T2, R> fn) { return FluentFunctions.of(ExceptionSoftener.softenBiFunction(fn)); }
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public static <T1, T2> FluentFunctions.FluentBiFunction<T1, T2, Tuple2<T1, T2>> checkedExpression(final CheckedBiConsumer<T1, T2> action) { final BiConsumer<T1, T2> toUse = ExceptionSoftener.softenBiConsumer(action); return FluentFunctions.of((t1, t2) -> { toUse.accept(t1, t2); r...
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public boolean isSatisfiedBy(final Date date) { final Calendar testDateCal = Calendar.getInstance(getTimeZone()); testDateCal.setTime(date); testDateCal.set(Calendar.MILLISECOND, 0); final Date originalDate = testDateCal.getTime(); testDateCal.add(Calendar.SECOND, -1); ...
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public static <CRE,C2> Compose<CRE,C2> compose(Functor<CRE> f,Functor<C2> g){ return new Compose<>(f,g); }
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public static <T1, T2, T3, R1, R2, R3, R> Stream<R> forEach4(Stream<? extends T1> value1, Function<? super T1, ? extends Stream<R1>> value2, BiFunction<? super T1, ? super R1, ? extends Stre...
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