List of usage examples for java.util TreeSet TreeSet
public TreeSet(SortedSet<E> s)
From source file:Employee.java
public static void main(String args[]) { Employee emps[] = { new Employee("Finance", "A"), new Employee("Finance", "B"), new Employee("Finance", "C"), new Employee("Engineering", "D"), new Employee("Engineering", "E"), new Employee("Engineering", "F"), new Employee("Sales", "G"), new Employee("Sales", "H"), new Employee("Support", "I"), }; Set set = new TreeSet(new EmpComparator()); set.addAll(Arrays.asList(emps)); System.out.println(set);//from ww w . jav a 2s. co m }
From source file:SetStuff.java
public static void main(String[] args) { // Create two sets. Set s1 = new HashSet(); s1.add("Ian Darwin"); s1.add("Bill Dooley"); s1.add("Jesse James"); Set s2 = new HashSet(); s2.add("Ian Darwin"); s2.add("Doolin' Dalton"); Set union = new TreeSet(s1); union.addAll(s2); // now contains the union print("union", union); Set intersect = new TreeSet(s1); intersect.retainAll(s2);/* w w w . j av a 2 s . c o m*/ print("intersection", intersect); }
From source file:TreeSetDemo.java
public static void main(String[] argv) { //+//from ww w . j av a 2 s .co m /* * A TreeSet keeps objects in sorted order. We use a Comparator * published by String for case-insensitive sorting order. */ TreeSet tm = new TreeSet(String.CASE_INSENSITIVE_ORDER); tm.add("Gosling"); tm.add("da Vinci"); tm.add("van Gogh"); tm.add("Java To Go"); tm.add("Vanguard"); tm.add("Darwin"); tm.add("Darwin"); // TreeSet is Set, ignores duplicates. // Since it is sorted we can ask for various subsets System.out.println("Lowest (alphabetically) is " + tm.first()); // Print how many elements are greater than "k" System.out.println(tm.tailSet("k").toArray().length + " elements higher than \"k\""); // Print the whole list in sorted order System.out.println("Sorted list:"); java.util.Iterator t = tm.iterator(); while (t.hasNext()) System.out.println(t.next()); //- }
From source file:com.adobe.aem.demomachine.Checksums.java
public static void main(String[] args) { String rootFolder = null;// w w w . j a v a 2 s.c o m // Command line options for this tool Options options = new Options(); options.addOption("f", true, "Demo Machine root folder"); CommandLineParser parser = new BasicParser(); try { CommandLine cmd = parser.parse(options, args); if (cmd.hasOption("f")) { rootFolder = cmd.getOptionValue("f"); } } catch (Exception e) { System.exit(-1); } Properties md5properties = new Properties(); List<String[]> listPaths = Arrays.asList(AemDemoConstants.demoPaths); for (String[] path : listPaths) { if (path.length == 5) { logger.debug(path[1]); File pathFolder = new File(rootFolder + (path[1].length() > 0 ? (File.separator + path[1]) : "")); if (pathFolder.exists()) { String md5 = AemDemoUtils.calcMD5HashForDir(pathFolder, Boolean.parseBoolean(path[3]), false); logger.debug("MD5 is: " + md5); md5properties.setProperty("demo.path." + path[0], path[1]); md5properties.setProperty("demo.md5." + path[0], md5); } else { logger.error("Folder cannot be found"); } } } File md5 = new File(rootFolder + File.separator + "conf" + File.separator + "checksums.properties"); try { @SuppressWarnings("serial") Properties tmpProperties = new Properties() { @Override public synchronized Enumeration<Object> keys() { return Collections.enumeration(new TreeSet<Object>(super.keySet())); } }; tmpProperties.putAll(md5properties); tmpProperties.store(new FileOutputStream(md5), null); } catch (Exception e) { logger.error(e.getMessage()); } System.out.println("MD5 checkums generated"); }
From source file:com.example.Client.java
public static void main(String[] args) throws Exception { // Create an RMI connector client and // connect it to the RMI connector server ///*from w w w .j a v a2 s.com*/ echo("\nCreate an RMI connector client and " + "connect it to the RMI connector server"); JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://:9999/jmxrmi"); JMXConnector jmxc = JMXConnectorFactory.connect(url, null); // Create listener // ClientListener listener = new ClientListener(); // Get an MBeanServerConnection // echo("\nGet an MBeanServerConnection"); MBeanServerConnection mbsc = jmxc.getMBeanServerConnection(); waitForEnterPressed(); // Get domains from MBeanServer // echo("\nDomains:"); String domains[] = mbsc.getDomains(); Arrays.sort(domains); for (String domain : domains) { echo("\tDomain = " + domain); } waitForEnterPressed(); // Get MBeanServer's default domain // echo("\nMBeanServer default domain = " + mbsc.getDefaultDomain()); // Get MBean count // echo("\nMBean count = " + mbsc.getMBeanCount()); // Query MBean names // echo("\nQuery MBeanServer MBeans:"); Set<ObjectName> names = new TreeSet<ObjectName>(mbsc.queryNames(null, null)); for (ObjectName name : names) { echo("\tObjectName = " + name); } waitForEnterPressed(); // ---------------------- // Manage the Hello MBean // ---------------------- echo("\n>>> Perform operations on Hello MBean <<<"); // Construct the ObjectName for the Hello MBean // ObjectName mbeanName = new ObjectName("com.example:type=Hello"); // Create a dedicated proxy for the MBean instead of // going directly through the MBean server connection // HelloMBean mbeanProxy = JMX.newMBeanProxy(mbsc, mbeanName, HelloMBean.class, true); // Add notification listener on Hello MBean // echo("\nAdd notification listener..."); mbsc.addNotificationListener(mbeanName, listener, null, null); // Get CacheSize attribute in Hello MBean // echo("\nCacheSize = " + mbeanProxy.getCacheSize()); // Set CacheSize attribute in Hello MBean // Calling "reset" makes the Hello MBean emit a // notification that will be received by the registered // ClientListener. // mbeanProxy.setCacheSize(150); // Sleep for 2 seconds to have time to receive the notification // echo("\nWaiting for notification..."); sleep(2000); // Get CacheSize attribute in Hello MBean // echo("\nCacheSize = " + mbeanProxy.getCacheSize()); // Invoke "sayHello" in Hello MBean // echo("\nInvoke sayHello() in Hello MBean..."); mbeanProxy.sayHello(); // Invoke "add" in Hello MBean // echo("\nInvoke add(2, 3) in Hello MBean..."); echo("\nadd(2, 3) = " + mbeanProxy.add(2, 3)); waitForEnterPressed(); // ------------------------------ // Manage the QueueSampler MXBean // ------------------------------ echo("\n>>> Perform operations on QueueSampler MXBean <<<"); // Construct the ObjectName for the QueueSampler MXBean // ObjectName mxbeanName = new ObjectName("com.example:type=QueueSampler"); // Create a dedicated proxy for the MXBean instead of // going directly through the MBean server connection // QueueSamplerMXBean mxbeanProxy = JMX.newMXBeanProxy(mbsc, mxbeanName, QueueSamplerMXBean.class); // Get QueueSample attribute in QueueSampler MXBean // QueueSample queue1 = mxbeanProxy.getQueueSample(); echo("\nQueueSample.Date = " + queue1.getDate()); echo("QueueSample.Head = " + queue1.getHead()); echo("QueueSample.Size = " + queue1.getSize()); // Invoke "clearQueue" in QueueSampler MXBean // echo("\nInvoke clearQueue() in QueueSampler MXBean..."); mxbeanProxy.clearQueue(); // Get QueueSample attribute in QueueSampler MXBean // QueueSample queue2 = mxbeanProxy.getQueueSample(); echo("\nQueueSample.Date = " + queue2.getDate()); echo("QueueSample.Head = " + queue2.getHead()); echo("QueueSample.Size = " + queue2.getSize()); waitForEnterPressed(); // Close MBeanServer connection // echo("\nClose the connection to the server"); jmxc.close(); echo("\nBye! Bye!"); }
From source file:com.edgenius.wiki.render.handler.MenuMacroHandler.java
public static void main(String[] args) { RenderContextImpl context = new RenderContextImpl(); LinkRenderHelperImpl linkRenderHelper = new LinkRenderHelperImpl(); linkRenderHelper.initialize(context, null, null); context.setLinkRenderHelper(linkRenderHelper); MenuMacroHandler h = new MenuMacroHandler(); Set<MenuItem> menuItems = new TreeSet<MenuItem>(new MenuItem.MenuItemComparator()); MenuItem m1 = new MenuItem(); m1.setTitle("m1"); m1.setPageTitle("t1"); m1.setPageUuid("pm1"); MenuItem m2 = new MenuItem(); m2.setTitle("m2"); m2.setPageTitle("t2"); m2.setPageUuid("pm2"); MenuItem m21 = new MenuItem(); m21.setTitle("m21"); m21.setPageUuid("pm21"); m21.setPageTitle("t21"); m21.setParent("pm2"); MenuItem m22 = new MenuItem(); m22.setTitle("m22"); m22.setPageUuid("pm22"); m22.setPageTitle("t22"); m22.setParent("pm2"); MenuItem m221 = new MenuItem(); m221.setTitle("m221"); m221.setPageTitle("t221"); m221.setPageUuid("pm221"); m221.setParent("pm22"); MenuItem m222 = new MenuItem(); m222.setTitle("m222"); m222.setPageTitle("t222"); m222.setPageUuid("pm222"); m222.setParent("pm22"); MenuItem m3 = new MenuItem(); m3.setTitle("m3"); m3.setPageTitle("t2"); m3.setPageUuid("pm3"); menuItems.add(m1);/*from w ww.j a va2 s .com*/ menuItems.add(m2); menuItems.add(m21); menuItems.add(m22); menuItems.add(m221); menuItems.add(m222); menuItems.add(m3); System.out.println(h.buildMenu(context, menuItems)); }
From source file:com.curecomp.primefaces.migrator.PrimefacesMigration.java
public static void main(String[] args) throws Exception { // Let's use some colors :) // AnsiConsole.systemInstall(); CommandLineParser cliParser = new BasicParser(); CommandLine cli = null;/*from ww w. j ava 2 s . co m*/ try { cli = cliParser.parse(OPTIONS, args); } catch (ParseException e) { printHelp(); } if (!cli.hasOption("s")) { printHelp(); } String sourcePattern; if (cli.hasOption("p")) { sourcePattern = cli.getOptionValue("p"); } else { sourcePattern = DEFAULT_SOURCE_PATTERN; } String defaultAnswer; if (cli.hasOption("default-answer")) { defaultAnswer = cli.getOptionValue("default-answer"); } else { defaultAnswer = DEFAULT_DEFAULT_PROMPT_ANSWER; } boolean defaultAnswerYes = defaultAnswer.equalsIgnoreCase("y"); boolean quiet = cli.hasOption("q"); boolean testWrite = cli.hasOption("t"); Path sourceDirectory = Paths.get(cli.getOptionValue("s")).toAbsolutePath(); // Since we use IO we will have some blocking threads hanging around int threadCount = Runtime.getRuntime().availableProcessors() * 2; ThreadPoolExecutor threadPool = new ThreadPoolExecutor(threadCount, threadCount, 0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<>()); BlockingQueue<WidgetVarLocation> foundUsages = new LinkedBlockingQueue<>(); BlockingQueue<WidgetVarLocation> unusedOrAmbiguous = new LinkedBlockingQueue<>(); BlockingQueue<WidgetVarLocation> skippedUsages = new LinkedBlockingQueue<>(); List<Future<?>> futures = new ArrayList<>(); findWidgetVars(sourceDirectory, sourcePattern, threadPool).forEach(widgetVarLocation -> { // We can't really find usages of widget vars that use EL expressions :( if (widgetVarLocation.widgetVar.contains("#")) { unusedOrAmbiguous.add(widgetVarLocation); return; } try { FileActionVisitor visitor = new FileActionVisitor(sourceDirectory, sourcePattern, sourceFile -> futures.add(threadPool.submit((Callable<?>) () -> { findWidgetVarUsages(sourceFile, widgetVarLocation, foundUsages, skippedUsages, unusedOrAmbiguous); return null; }))); Files.walkFileTree(sourceDirectory, visitor); } catch (IOException ex) { throw new RuntimeException(ex); } }); awaitAll(futures); new TreeSet<>(skippedUsages).forEach(widgetUsage -> { int startIndex = widgetUsage.columnNr; int endIndex = startIndex + widgetUsage.widgetVar.length(); String relativePath = widgetUsage.location.toAbsolutePath().toString() .substring(sourceDirectory.toString().length()); String previous = replace(widgetUsage.line, startIndex, endIndex, Ansi.ansi().bold().fg(Ansi.Color.RED).a(widgetUsage.widgetVar).reset().toString()); System.out.println("Skipped " + relativePath + " at line " + widgetUsage.lineNr + " and col " + widgetUsage.columnNr + " for widgetVar '" + widgetUsage.widgetVar + "'"); System.out.println("\t" + previous); }); Map<WidgetVarLocation, List<WidgetVarLocation>> written = new HashMap<>(); new TreeSet<>(foundUsages).forEach(widgetUsage -> { WidgetVarLocation key = new WidgetVarLocation(null, widgetUsage.location, widgetUsage.lineNr, -1, null); List<WidgetVarLocation> writtenList = written.get(key); int existing = writtenList == null ? 0 : writtenList.size(); int startIndex = widgetUsage.columnNr; int endIndex = startIndex + widgetUsage.widgetVar.length(); String relativePath = widgetUsage.location.toAbsolutePath().toString() .substring(sourceDirectory.toString().length()); String next = replace(widgetUsage.line, startIndex, endIndex, Ansi.ansi().bold().fg(Ansi.Color.RED) .a("PF('" + widgetUsage.widgetVar + "')").reset().toString()); System.out .println(relativePath + " at line " + widgetUsage.lineNr + " and col " + widgetUsage.columnNr); System.out.println("\t" + next); System.out.print("Replace (Y/N)? [" + (defaultAnswerYes ? "Y" : "N") + "]: "); String input; if (quiet) { input = ""; System.out.println(); } else { try { do { input = in.readLine(); } while (input != null && !input.isEmpty() && !"y".equalsIgnoreCase(input) && !"n".equalsIgnoreCase(input)); } catch (IOException ex) { throw new RuntimeException(ex); } } if (input == null) { System.out.println("Aborted!"); } else if (input.isEmpty() && defaultAnswerYes || !input.isEmpty() && !"n".equalsIgnoreCase(input)) { System.out.println("Replaced!"); System.out.print("\t"); if (writtenList == null) { writtenList = new ArrayList<>(); written.put(key, writtenList); } writtenList.add(widgetUsage); List<String> lines; try { lines = Files.readAllLines(widgetUsage.location); } catch (IOException ex) { throw new RuntimeException(ex); } try (OutputStream os = testWrite ? new ByteArrayOutputStream() : Files.newOutputStream(widgetUsage.location); PrintWriter pw = new PrintWriter(new OutputStreamWriter(os, StandardCharsets.UTF_8))) { String line; for (int i = 0; i < lines.size(); i++) { int lineNr = i + 1; line = lines.get(i); if (lineNr == widgetUsage.lineNr) { int begin = widgetUsage.columnNr + (testWrite ? 0 : existing * 6); int end = begin + widgetUsage.widgetVar.length(); String newLine = replace(line, begin, end, "PF('" + widgetUsage.widgetVar + "')", false); if (testWrite) { System.out.println(newLine); } else { pw.println(newLine); } } else { if (!testWrite) { pw.println(line); } } } } catch (IOException ex) { throw new RuntimeException(ex); } } else { System.out.println("Skipped!"); } }); new TreeSet<>(unusedOrAmbiguous).forEach(widgetUsage -> { int startIndex = widgetUsage.columnNr; int endIndex = startIndex + widgetUsage.widgetVar.length(); String relativePath = widgetUsage.location.toAbsolutePath().toString() .substring(sourceDirectory.toString().length()); String previous = replace(widgetUsage.line, startIndex, endIndex, Ansi.ansi().bold().fg(Ansi.Color.RED).a(widgetUsage.widgetVar).reset().toString()); System.out.println("Skipped unused or ambiguous " + relativePath + " at line " + widgetUsage.lineNr + " and col " + widgetUsage.columnNr); System.out.println("\t" + previous); }); threadPool.shutdown(); }
From source file:com.jslsolucoes.tagria.doc.generator.DocGenerator.java
public static void main(String[] args) throws IOException { String workspace = args[0];// w w w . java 2 s . co m Map<String, List<Tag>> groupments = new HashMap<>(); String html = FileUtils.readFileToString( new File(workspace + "/tagria-lib/src/main/resources/META-INF/html.tld"), CHARSET); String ajax = FileUtils.readFileToString( new File(workspace + "/tagria-lib/src/main/resources/META-INF/ajax.tld"), CHARSET); XStream xStream = new XStream(); xStream.processAnnotations(Taglib.class); Taglib taglibForHtml = (Taglib) xStream.fromXML(html); Taglib taglibForAjax = (Taglib) xStream.fromXML(ajax); List<Tag> tags = new ArrayList<Tag>(); tags.addAll(taglibForHtml.getTags()); tags.addAll(taglibForAjax.getTags()); for (Tag tag : tags) { List<Tag> groups = groupments.get(tag.getGroup()); if (groups == null) { groupments.put(tag.getGroup(), new ArrayList<>()); } groupments.get(tag.getGroup()).add(tag); StringBuilder template = new StringBuilder( "<%@include file=\"../app/taglibs.jsp\"%> " + "<html:view title=\"{title}\"> " + " <html:panel> " + " <html:panelHead label=\"" + tag.getName() + "\"></html:panelHead> " + " <html:panelBody> " + " <html:tabPanel> " + " <html:tab label=\"{about}\" active=\"true\"> " + " <html:alert state=\"warning\"> " + " " + tag.getDescription() + " " + " </html:alert> " + " </html:tab> " + " <html:tab label=\"{attributes}\"> "); if (CollectionUtils.isEmpty(tag.getAttributes())) { template.append("<html:alert state=\"info\" label=\"{tag.empty.attributes}\"></html:alert>"); } else { template.append("<html:table><html:tableLine>" + "<html:tableColumn header=\"true\"><fmt:message key=\"tag.attribute\"/></html:tableColumn>" + "<html:tableColumn header=\"true\"><fmt:message key=\"tag.required\"/></html:tableColumn>" + "<html:tableColumn header=\"true\"><fmt:message key=\"tag.type\"/></html:tableColumn>" + "<html:tableColumn header=\"true\"><fmt:message key=\"tag.description\"/></html:tableColumn>" + "</html:tableLine>"); for (Attribute attribute : tag.getAttributes()) { template.append("<html:tableLine>" + "<html:tableColumn>" + attribute.getName() + "</html:tableColumn>" + "<html:tableColumn>" + (attribute.getRequired() == null ? false : true) + "</html:tableColumn>" + "<html:tableColumn>" + attribute.getType() + "</html:tableColumn>" + "<html:tableColumn>" + attribute.getDescription() + "</html:tableColumn>" + "</html:tableLine>"); } template.append("</html:table>"); } template.append(" " + " </html:tab> " + " <html:tab label=\"{demo}\"> " + " " + tag.getExample() + " " + " </html:tab> " + " <html:tab label=\"{source}\"> " + " <html:code> " + " <html:view>" + tag.getExampleEscaped() + "</html:view> " + " </html:code> " + " </html:tab> " + " </html:tabPanel> " + " </html:panelBody> " + " </html:panel> " + " </html:view> "); FileUtils.writeStringToFile(new File( workspace + "/tagria-doc/src/main/webapp/WEB-INF/jsp/component/" + tag.getName() + ".jsp"), template.toString(), CHARSET); } for (List<Tag> values : groupments.values()) { Collections.sort(values, new Comparator<Tag>() { @Override public int compare(Tag o1, Tag o2) { return o1.getName().compareTo(o2.getName()); } }); } StringBuilder menu = new StringBuilder("<html:div cssClass=\"menu\"><html:listGroup>"); for (String key : new TreeSet<String>(groupments.keySet())) { menu.append("<html:listGroupItem><html:collapsable label=\"" + key + "\"><html:listGroup>"); for (Tag tag : groupments.get(key)) { menu.append("<html:listGroupItem><html:link label=\"" + StringUtils.capitalize(tag.getName()) + "\" target=\"conteudo\" url=\"/component/" + tag.getName() + "\"></html:link></html:listGroupItem>"); } menu.append("</html:listGroup></html:collapsable></html:listGroupItem>"); } menu.append("</html:listGroup></html:div>"); File home = new File(workspace + "/tagria-doc/src/main/webapp/WEB-INF/jsp/app/index.jsp"); FileUtils.writeStringToFile(home, FileUtils.readFileToString(home, CHARSET) .replaceAll("<html:div cssClass=\"menu\">[\\s\\S]*?</html:div>", menu.toString()), CHARSET); }
From source file:Main.java
public static <T> Set<T> union(Set<T> setA, Set<T> setB) { Set<T> tmp = new TreeSet<T>(setA); tmp.addAll(setB);// w ww.j a v a 2s .c o m return tmp; }
From source file:Main.java
public static <K> SortedSet<K> newSortedSet() { return new TreeSet(Collator.getInstance()); }