List of usage examples for org.apache.commons.lang3 StringUtils isNumeric
public static boolean isNumeric(final CharSequence cs)
Checks if the CharSequence contains only Unicode digits.
From source file:by.lang.StringUtilsTest.java
public static void main(String[] args) { System.out.println("?,...."); System.out.println(StringUtils.abbreviate("The quick brown fox jumps over the lazy dog.", 10)); System.out.println("."); System.out.println(StringUtils.chomp("1,2,3,", ",")); System.out.println("???."); System.out.println(StringUtils.contains("defg", "ef")); System.out.println(StringUtils.contains("ef", "defg")); System.out.println("??nulltoString()."); System.out.println(StringUtils.defaultString(null, "defaultIfEmpty")); System.out.println("."); System.out.println(StringUtils.deleteWhitespace("aa bb cc")); System.out.println("??."); System.out.println(StringUtils.isAlpha("ab")); System.out.println(StringUtils.isAlphanumeric("12")); System.out.println(StringUtils.isBlank("")); System.out.println(StringUtils.isNumeric("123")); System.out.println("?Null \"\""); System.out.println(StringUtils.isEmpty(null)); System.out.println(StringUtils.isNotEmpty(null)); System.out.println("?null \"\" "); System.out.println(StringUtils.isBlank(" ")); System.out.println(StringUtils.isNotBlank(null)); System.out.println(".Nullnull"); System.out.println(StringUtils.trim(null)); System.out.println("Null\"\" ?Null"); System.out.println(StringUtils.trimToNull("")); // NULL "" ?"" // System.out.println(StringUtils.trimToEmpty(null)); // ??//from w ww .j a v a2s.c o m // System.out.println(StringUtils.strip(" \t")); // ?""null?Null // System.out.println(StringUtils.stripToNull(" \t")); // ?""null?"" // System.out.println(StringUtils.stripToEmpty(null)); // ""Null ? "" // System.out.println(StringUtils.defaultString(null)); // Null ?(?) // System.out.println(StringUtils.defaultString("", "df")); // null""?(?) // System.out.println(StringUtils.defaultIfEmpty(null, "sos")); // .~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ?null(?2?) // System.out.println(StringUtils.strip("fsfsdf", "f")); // ?null???(????) // System.out.println(StringUtils.stripStart("ddsuuu ", "d")); // ?null???(????) // System.out.println(StringUtils.stripEnd("dabads", "das")); // // ArrayToList(StringUtils.stripAll(new String[]{" ? ", " ", // " "})); // ?null.?(??) // ArrayToList(StringUtils.stripAll(new String[]{" ? ", " ", ""}, // "")); // ,~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // 2?,Null // System.out.println(StringUtils.equals(null, null)); // ?? // System.out.println(StringUtils.equalsIgnoreCase("abc", "ABc")); // ????~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ?null""-1 // System.out.println(StringUtils.indexOf(null, "a")); // ?(?)2k // System.out.println(StringUtils.indexOf("akfekcd?", "k", 2)); // ??? // System.out.println(StringUtils.ordinalIndexOf("akfekcd?", "k", 2)); // ,?? // System.out.println(StringUtils.indexOfIgnoreCase("adfs", "D")); // ?(?),?? // System.out.println(StringUtils.indexOfIgnoreCase("adfs", "a", 3)); // ?? // System.out.println(StringUtils.lastIndexOf("adfas", "a")); // ?,2 // System.out.println(StringUtils.lastIndexOf("dabasdafs", "a", 3)); // ,-1 // System.out.println(StringUtils.lastOrdinalIndexOf("yksdfdht", "f", // 2)); // ???? // System.out.println(StringUtils.lastIndexOfIgnoreCase("sdffet", "E")); // ,1 // System.out.println(StringUtils.lastIndexOfIgnoreCase("efefrfs", "F" // , 2)); // ?boolean,null? // System.out.println(StringUtils.contains("sdf", "dg")); // ?boolean,null?,?? // System.out.println(StringUtils.containsIgnoreCase("sdf", "D")); // ??,boolean // System.out.println(StringUtils.containsWhitespace(" d")); // ??? // System.out.println(StringUtils.indexOfAny("absfekf", new // String[]{"f", "b"})); // (?) // System.out.println(StringUtils.indexOfAny("afefes", "e")); // ??boolean // System.out.println(StringUtils.containsAny("asfsd", new char[]{'k', // 'e', 's'})); // ?lastIndexOf???boolean // System.out.println(StringUtils.containsAny("f", "")); // // System.out.println(StringUtils.indexOfAnyBut("seefaff", "af")); // ? // System.out.println(StringUtils.containsOnly("??", "?")); // ? // System.out.println(StringUtils.containsOnly("?", new char[]{'', // '?'})); // ?? // System.out.println(StringUtils.containsNone("??", "")); // ?? // System.out.println(StringUtils.containsNone("?", new char[]{'', // ''})); // ????4 // System.out.println(StringUtils.lastIndexOfAny("", new // String[]{"", ""})); // ?indexOfAny?? (?) // System.out.println(StringUtils.countMatches("", "")); // ?CharSequence??Unicode?falseCharSequence= // 0true // System.out.println(StringUtils.isAlpha("2")); // ???UnicodeCharSequence?''CharSequence?= // 0true // System.out.println(StringUtils.isAlphaSpace("NBA ")); // ???UnicodeCharSequence?falseCharSequence= // 0true // System.out.println(StringUtils.isAlphanumeric("NBA")); // Unicode // CharSequence???''falseCharSequence= // 0true // System.out.println(StringUtils.isAlphanumericSpace("NBA")); // ???ASCII?CharSequencefalseCharSequence= // 0true // System.out.println(StringUtils.isAsciiPrintable("NBA")); // ??? // System.out.println(StringUtils.isNumeric("NBA")); // ??? // System.out.println(StringUtils.isNumericSpace("33 545")); // ??"" // System.out.println(StringUtils.isWhitespace(" ")); // ?? // System.out.println(StringUtils.isAllLowerCase("kjk33")); // ? // System.out.println(StringUtils.isAllUpperCase("KJKJ")); // ?~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ?2?: // System.out.println(StringUtils.difference("", "")); // 2 // System.out.println(StringUtils.indexOfDifference("ww.taobao", // "www.taobao.com")); // ? // System.out.println(StringUtils.indexOfDifference(new String[] // {"", "", ""})); // ??? // System.out.println(StringUtils.getCommonPrefix(new String[] {"", // "", ""})); // ?????? // System.out.println(StringUtils.getLevenshteinDistance("?", // "")); // ??? // System.out.println(StringUtils.startsWith("", "")); // ????? // System.out.println(StringUtils.startsWithIgnoreCase("", // "")); // ??? // System.out.println(StringUtils.startsWithAny("abef", new // String[]{"ge", "af", "ab"})); // ?? // System.out.println(StringUtils.endsWith("abcdef", "def")); // ???? // System.out.println(StringUtils.endsWithIgnoreCase("abcdef", "Def")); // ?~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ??nullnull."""" // System.out.println(StringUtils.substring("", 2)); // ? // System.out.println(StringUtils.substring("", 2, 4)); // ? // System.out.println(StringUtils.left("", 3)); // ?? // System.out.println(StringUtils.right("", 3)); // ??? // System.out.println(StringUtils.mid("", 3, 2)); // ?? // System.out.println(StringUtils.substringBefore("", "")); // ????? // System.out.println(StringUtils.substringAfter("", "")); // ??. // System.out.println(StringUtils.substringBeforeLast("", "")); // ????? // System.out.println(StringUtils.substringAfterLast("", "")); // ???null:2010? // System.out.println(StringUtils.substringBetween("??2010?????", // "??")); // ??? // ArrayToList(StringUtils.substringsBetween("[a][b][c]", "[", "]")); // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ?nullnull // ArrayToList(StringUtils.split("? ")); // ? // ArrayToList(StringUtils.split("? ,,", ",")); // ???0 // ArrayToList(StringUtils.split("? ", "", 2)); // ???,? // ArrayToList(StringUtils.splitByWholeSeparator("ab-!-cd-!-ef", // "-!-")); // ???,??? // ArrayToList(StringUtils.splitByWholeSeparator("ab-!-cd-!-ef", "-!-", // 2)); // " "?,?null // ArrayToList(StringUtils.splitByWholeSeparatorPreserveAllTokens(" ab // de fg ", // null)); // ?," "?? // ArrayToList(StringUtils.splitByWholeSeparatorPreserveAllTokens("ab de // fg", // null, 3)); // ???, // ArrayToList(StringUtils.splitPreserveAllTokens(" ab de fg ")); // ???,? // ArrayToList(StringUtils.splitPreserveAllTokens(" ab de fg ", // null)); // ???,??? // ArrayToList(StringUtils.splitPreserveAllTokens(" ab de fg ", null, // 2)); // ?? // ArrayToList(StringUtils.splitByCharacterType("AEkjKr i39:")); // // ArrayToList(StringUtils.splitByCharacterTypeCamelCase("ASFSRules234")); // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ?? // System.out.println(StringUtils.concat(getArrayData())); // ?.?null // System.out.println(StringUtils.concatWith(",", getArrayData())); // ? // System.out.println(StringUtils.join(getArrayData())); // ? // System.out.println(StringUtils.join(getArrayData(), ":")); // (?)?(?,??) // System.out.println(StringUtils.join(getArrayData(), ":", 1, 3)); // ?.? // System.out.println(StringUtils.join(getListData(), ":")); // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // // System.out.println(StringUtils.deleteWhitespace(" s 4j")); // ? // System.out.println(StringUtils.removeStart("www.baidu.com", "www.")); // ?,?? // System.out.println(StringUtils.removeStartIgnoreCase("www.baidu.com", // "WWW")); // ??? // System.out.println(StringUtils.removeEnd("www.baidu.com", ".com")); // ????? // System.out.println(StringUtils.removeEndIgnoreCase("www.baidu.com", // ".COM")); // ? // System.out.println(StringUtils.remove("www.baidu.com/baidu", "bai")); // "\n", "\r", "\r\n". // System.out.println(StringUtils.chomp("abcrabc\r")); // ? // System.out.println(StringUtils.chomp("baidu.com", "com")); // ?."\n", "\r", "\r\n" // System.out.println(StringUtils.chop("wwe.baidu")); // ?~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ??? // System.out.println(StringUtils.replaceOnce("www.baidu.com/baidu", // "baidu", "hao123")); // ? // System.out.println(StringUtils.replace("www.baidu.com/baidu", // "baidu", "hao123")); // ???? // System.out.println(StringUtils.replace("www.baidu.com/baidu", // "baidu", "hao123", 1)); // ?????:baidu?taobaocom?net // System.out.println(StringUtils.replaceEach("www.baidu.com/baidu", new // String[]{"baidu", "com"}, new String[]{"taobao", "net"})); // ???? // System.out.println(StringUtils.replaceEachRepeatedly("www.baidu.com/baidu", // new String[]{"baidu", "com"}, new String[]{"taobao", "net"})); // ????.(????) // System.out.println(StringUtils.replaceChars("www.baidu.com", "bdm", // "qo")); // ?(?)?(?) // System.out.println(StringUtils.overlay("www.baidu.com", "hao123", 4, // 9)); // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ???? // System.out.println(StringUtils.repeat("ba", 3)); // ?????? // System.out.println(StringUtils.repeat("ab", "ou", 3)); // ??(???) // System.out.println(StringUtils.rightPad("?", 4)); // ????(?) // System.out.println(StringUtils.rightPad("?", 4, "?")); // ??? // System.out.println(StringUtils.leftPad("?", 4)); // ??????(?) // System.out.println(StringUtils.leftPad("?", 4, "")); // ????? // System.out.println(StringUtils.center("?", 3)); // ?????? // System.out.println(StringUtils.center("?", 5, "?")); // ??(?),??(??+=?) // System.out.println(StringUtils.abbreviate("?", 5)); // 2: ...ijklmno // System.out.println(StringUtils.abbreviate("abcdefghijklmno", 12, // 10)); // ???.: ab.f // System.out.println(StringUtils.abbreviateMiddle("abcdef", ".", 4)); // ?,~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ?. // System.out.println(StringUtils.capitalize("Ddf")); // ?. // System.out.println(StringUtils.uncapitalize("DTf")); // ???????? // System.out.println(StringUtils.swapCase("I am Jiang, Hello")); // ? // System.out.println(StringUtils.reverse("")); // ?(?)?? // System.out.println(StringUtils.reverseDelimited("::", ':')); // isEmpty System.out.println(StringUtils.isEmpty(null)); // true System.out.println(StringUtils.isEmpty("")); // true System.out.println(StringUtils.isEmpty(" ")); // false System.out.println(StringUtils.isEmpty("bob")); // false System.out.println(StringUtils.isEmpty(" bob ")); // false // isBlank System.out.println(StringUtils.isBlank(null)); // true System.out.println(StringUtils.isBlank("")); // true System.out.println(StringUtils.isBlank(" ")); // true System.out.println(StringUtils.isBlank("bob")); // false System.out.println(StringUtils.isBlank(" bob ")); // false // trim System.out.println(StringUtils.trim(null)); // null System.out.println(StringUtils.trim("")); // "" System.out.println(StringUtils.trim(" ")); // "" System.out.println(StringUtils.trim("abc")); // "abc" System.out.println(StringUtils.trim(" abc")); // "abc" System.out.println(StringUtils.trim(" abc ")); // "abc" System.out.println(StringUtils.trim(" ab c ")); // "ab c" // strip System.out.println(StringUtils.strip(null)); // null System.out.println(StringUtils.strip("")); // "" System.out.println(StringUtils.strip(" ")); // "" System.out.println(StringUtils.strip("abc")); // "abc" System.out.println(StringUtils.strip(" abc")); // "abc" System.out.println(StringUtils.strip("abc ")); // "abc" System.out.println(StringUtils.strip(" abc ")); // "abc" System.out.println(StringUtils.strip(" ab c ")); // "ab c" System.out.println(StringUtils.strip(" abcyx", "xyz")); // " abc" System.out.println(StringUtils.stripStart("yxabcxyz ", "xyz")); // "abcxyz // " System.out.println(StringUtils.stripEnd(" xyzabcyx", "xyz")); // " // xyzabc" // ? String str1 = "aaa bbb ccc"; String[] dim1 = StringUtils.split(str1); // => ["aaa", "bbb", "ccc"] System.out.println(dim1.length);// 3 System.out.println(dim1[0]);// "aaa" System.out.println(dim1[1]);// "bbb" System.out.println(dim1[2]);// "ccc" // String str2 = "aaa,bbb,ccc"; String[] dim2 = StringUtils.split(str2, ","); // => ["aaa", "bbb", // "ccc"] System.out.println(dim2.length);// 3 System.out.println(dim2[0]);// "aaa" System.out.println(dim2[1]);// "bbb" System.out.println(dim2[2]);// "ccc" // String str3 = "aaa,,bbb"; String[] dim3 = StringUtils.split(str3, ","); // => ["aaa", "bbb"] System.out.println(dim3.length);// 2 System.out.println(dim3[0]);// "aaa" System.out.println(dim3[1]);// "bbb" // ? String str4 = "aaa,,bbb"; String[] dim4 = StringUtils.splitPreserveAllTokens(str4, ","); // => // ["aaa", // "", // "bbb"] System.out.println(dim4.length);// 3 System.out.println(dim4[0]);// "aaa" System.out.println(dim4[1]);// "" System.out.println(dim4[2]);// "bbb" // ?? String str5 = "aaa,bbb,ccc"; String[] dim5 = StringUtils.split(str5, ",", 2); // => ["aaa", // "bbb,ccc"] System.out.println(dim5.length);// 2 System.out.println(dim5[0]);// "aaa" System.out.println(dim5[1]);// "bbb,ccc" // String[] array = { "aaa", "bbb", "ccc" }; String result1 = StringUtils.join(array, ","); System.out.println(result1);// "aaa,bbb,ccc" // ? List<String> list = new ArrayList<String>(); list.add("aaa"); list.add("bbb"); list.add("ccc"); String result2 = StringUtils.join(list, ","); System.out.println(result2);// "aaa,bbb,ccc" }
From source file:au.csiro.casda.sodalint.SodaLinter.java
/** * Command line handler for SodaLinter/*from w ww .j ava 2 s .co m*/ * @param args The command line arguments * @throws Exception If an otherwise uncaught error occurs. */ public static void main(String[] args) throws Exception { SodaLinter linter = new SodaLinter(); String[] stages = null; final int defaultMaxRepeat = 9; final int defaultMaxLineLen = 1024; int maxRepeat = defaultMaxRepeat; int maxLineLen = defaultMaxLineLen; String sodaUrl = null; boolean error = false; for (String arg : args) { if (arg.startsWith("stages=")) { stages = arg.substring("stages=".length()).split(" "); } else if (arg.startsWith("maxrepeat=")) { String value = arg.substring("maxrepeat=".length()); if (StringUtils.isNumeric(value)) { maxRepeat = Integer.parseInt(value); } else { error = true; } } else if (arg.startsWith("truncate=")) { String value = arg.substring("truncate=".length()); if (StringUtils.isNumeric(value)) { maxLineLen = Integer.parseInt(value); } else { error = true; } } else { sodaUrl = arg.startsWith("sodaurl=") ? arg.substring("sodaurl=".length()) : arg; } } if (sodaUrl == null || error) { System.out.println( "Usage: java -jar sodalint-full.jar [stages=\"CPV|CAP|AVV|EXM|SVD|ERR|SYN|ASY[ ...]\"] " + "[maxrepeat=<int-value>] [truncate=<int-value>] [sodaurl=]<url-value>"); System.exit(1); } TextOutputReporter reporter = new TextOutputReporter(System.out, ReportType.values(), maxRepeat, false, maxLineLen); // URL serviceUrl = new URL("https://casda-dev-app.pawsey.org.au/casda_data_access/data/"); URL serviceUrl = new URL(sodaUrl); String[] defaultStages = new String[] { Stage.CAP_XML.getCode(), Stage.AVAIL_XML.getCode(), Stage.CAPABILITIES.getCode(), Stage.SYNC.getCode(), Stage.ASYNC.getCode(), Stage.SERVICE_DESC.getCode() }; Set<String> codes = new HashSet<>(Arrays.asList(stages != null ? stages : defaultStages)); Executable executable = linter.createExecutable(reporter, serviceUrl, codes, null); executable.execute(); }
From source file:SampleLang.java
/** * Check if the key is valid//from ww w. j a va 2 s .c o m * @param key license key value * @return true if key is valid, false otherwise. */ public static boolean checkLicenseKey(String key) { //checks if empty or null if (StringUtils.isBlank(key)) { return false; } //delete all white space key = StringUtils.deleteWhitespace(key); //Split String using the - separator String[] keySplit = StringUtils.split(key, "-"); //check lengths of whole and parts if (keySplit.length != 2 || keySplit[0].length() != 4 || keySplit[1].length() != 4) { return false; } //Check if first part is numeric if (!StringUtils.isNumeric(keySplit[0])) { return false; } //Check if second part contains only //the four characters 'J', 'A', 'V' and 'A' if (!StringUtils.containsOnly(keySplit[1], new char[] { 'J', 'A', 'V', 'A' })) { return false; } //Check if the fourth character //in the first part is a '0' if (StringUtils.indexOf(keySplit[0], '0') != 3) { return false; } //If all conditions are fulfilled, key is valid. return true; }
From source file:gov.va.rxnorm.DoseFormMapping.java
public static Stream<DoseForm> readDoseFormMapping() throws IOException, URISyntaxException { return new BufferedReader( new InputStreamReader(DoseFormMapping.class.getResourceAsStream("/10a1 Dose Form Mapping.txt"))) .lines().map(line -> { return line.split("\t"); }).filter(items -> { return (items.length >= 4 && StringUtils.isNumeric(items[3]) ? true : false); }).map(items -> { DoseForm df = new DoseForm(); df.tty = items[0]; df.rxcui = items[1]; df.doseFormString = items[2]; df.sctid = items[3]; if (items.length > 4) { df.snomedString = items[4]; }// w w w . j a v a 2 s . c o m if (items.length > 5) { df.comment = items[5]; } return df; }); }
From source file:fr.penet.servlet.StopCrawlServlet.java
@Override public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { resp.setContentType("text/plain"); String runIdString = req.getParameter("id"); if (StringUtils.isEmpty(runIdString)) { resp.getWriter().println("Error : empty id parameter"); return;//from w ww. j av a 2 s . com } if (!StringUtils.isNumeric(runIdString)) { resp.getWriter().println("Error : id parameter is not an integer"); return; } int runId = Integer.parseInt(runIdString); CustomCrawler crawler = new CustomCrawler(); crawler.endCollectUrls(runId); resp.getWriter().println("Requested stop of crawl run " + runId); }
From source file:fr.penet.servlet.ResumeCrawlServlet.java
@Override public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { resp.setContentType("text/plain"); String runIdString = req.getParameter("id"); if (StringUtils.isEmpty(runIdString)) { resp.getWriter().println("Error : empty id parameter"); return;//from w w w. j av a 2 s .c o m } if (!StringUtils.isNumeric(runIdString)) { resp.getWriter().println("Error : id parameter is not an integer"); return; } int runId = Integer.parseInt(runIdString); String threads = req.getParameter("threads"); int threadInt = 5; if (StringUtils.isNumeric(threads)) { threadInt = Integer.parseInt(threads); } CustomCrawler crawler = new CustomCrawler(); crawler.resumeCollectUrls(runId, threadInt); resp.getWriter().println("Crawler run with id " + runId + " resumed with " + threadInt + " threads"); }
From source file:io.cyberstock.tcdop.server.integration.digitalocean.adapter.impl.DOAdapterUtils.java
public static String modifySSHKeyName(String name) { String[] nameRaw = name.split("_"); String indexStr = nameRaw[nameRaw.length - 1]; Integer index = 2;// w w w . j a v a2s . co m if (StringUtils.isNumeric(indexStr)) { try { index = Integer.parseInt(indexStr) + 1; nameRaw = Arrays.copyOf(nameRaw, nameRaw.length - 1); } catch (IllegalFormatException e) { //nop } } return StringUtils.join(nameRaw) + "_" + index; }
From source file:com.inkubator.hrm.web.converter.OrgTypeOfSpecListConverter.java
@Override public Object getAsObject(FacesContext context, UIComponent component, String value) { if (!StringUtils.isNumeric(value)) { return null; }/*from w ww .ja v a 2s. c o m*/ OrgTypeOfSpecListService orgTypeOfSpecListService = (OrgTypeOfSpecListService) ServiceWebUtil .getService("orgTypeOfSpecListService"); Object object = null; try { Long id = Long.parseLong(value); // OccupationType occupationType = occupationTypeService.getEntiyByPK(id); object = orgTypeOfSpecListService.getEntiyByPK(id); return object; } catch (Exception e) { e.printStackTrace(); throw new ConverterException(new FacesMessage(FacesMessage.SEVERITY_ERROR, "Error when converting to EmpData using EmpDataConverter", "")); } }
From source file:fr.penet.servlet.StartCrawlServlet.java
@Override public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { resp.setContentType("text/plain"); String seed = req.getParameter("seed"); if (StringUtils.isEmpty(seed)) { resp.getWriter().println("Error : empty seed parameter"); return;// w w w. jav a2 s . co m } String threads = req.getParameter("threads"); int threadInt = 5; if (StringUtils.isNumeric(threads)) { threadInt = Integer.parseInt(threads); } CustomCrawler crawler = new CustomCrawler(); int runId = crawler.startCollectUrls(seed, threadInt); resp.getWriter().println("Crawler run with id " + runId + " and " + threadInt + " threads started"); }
From source file:es.us.isa.sedl.marshaller.renderers.LevelRenderer.java
private boolean isNumber(String result) { return StringUtils.isNumeric(result); }