List of usage examples for java.util List get
E get(int index);
From source file:ca.sqlpower.wabit.swingui.enterprise.UserPanel.java
public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { public void run() { try { WabitWorkspace p = new WabitWorkspace(); p.setUUID("system"); // Add data sources to workspace DataSourceCollection<SPDataSource> plini = new PlDotIni(); plini.read(new File(System.getProperty("user.home"), "pl.ini")); List<SPDataSource> dataSources = plini.getConnections(); for (int i = 0; i < 10 && i < dataSources.size(); i++) { p.addDataSource(new WabitDataSource(dataSources.get(i))); }//w w w .ja va2s. c o m // Add layouts to workspace Report layout = new Report("Example Layout"); p.addReport(layout); Page page = layout.getPage(); page.addContentBox(new ContentBox()); page.addGuide(new Guide(Axis.HORIZONTAL, 123)); page.addContentBox(new ContentBox()); // dd a report task ReportTask task = new ReportTask(); task.setReport(layout); p.addReportTask(task); User user = new User("admin", "admin"); user.setParent(p); Group group = new Group("Admins"); group.setParent(p); group.addMember(new GroupMember(user)); Group group2 = new Group("Other Group"); group2.setParent(p); p.addUser(user); p.addGroup(group); p.addGroup(group2); UserPanel panel = new UserPanel(user); UserPanel panel2 = new UserPanel(user); JFrame f = new JFrame("TEST PANEL"); JPanel outerPanel = new JPanel(new BorderLayout()); outerPanel.setBorder(BorderFactory.createLineBorder(Color.BLUE)); outerPanel.add(panel.getPanel(), BorderLayout.CENTER); f.setContentPane(outerPanel); f.pack(); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setVisible(true); JFrame f2 = new JFrame("TEST PANEL"); JPanel outerPanel2 = new JPanel(new BorderLayout()); outerPanel2.setBorder(BorderFactory.createLineBorder(Color.BLUE)); outerPanel2.add(panel2.getPanel(), BorderLayout.CENTER); f2.setContentPane(outerPanel2); f2.pack(); f2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f2.setVisible(true); } catch (Exception ex) { throw new RuntimeException(ex); } } }); }
From source file:com.example.bigtable.simplecli.HBaseCLI.java
/** * The main method for the CLI. This method takes the command line * arguments and runs the appropriate commands. *///from w ww . j ava 2 s.co m public static void main(String[] args) { // We use Apache commons-cli to check for a help option. Options options = new Options(); Option help = new Option("help", "print this message"); options.addOption(help); // create the parser CommandLineParser parser = new BasicParser(); CommandLine line = null; try { // parse the command line arguments line = parser.parse(options, args); } catch (ParseException exp) { // oops, something went wrong System.err.println(exp.getMessage()); usage(); System.exit(1); } // Create a list of commands that are supported. Each // command defines a run method and some methods for // printing help. // See the definition of each command below. HashMap<String, Command> commands = new HashMap<String, Command>(); commands.put("create", new CreateCommand("create")); commands.put("scan", new ScanCommand("scan")); commands.put("get", new GetCommand("get")); commands.put("put", new PutCommand("put")); commands.put("list", new ListCommand("list")); Command command = null; List<String> argsList = Arrays.asList(args); if (argsList.size() > 0) { command = commands.get(argsList.get(0)); } // Check for the help option and if it's there // display the appropriate help. if (line.hasOption("help")) { // If there is a command listed (e.g. create -help) // then show the help for that command if (command == null) { help(commands.values()); } else { help(command); } System.exit(0); } else if (command == null) { // No valid command was given so print the usage. usage(); System.exit(0); } try { Connection connection = ConnectionFactory.createConnection(); try { try { // Run the command with the arguments after the command name. command.run(connection, argsList.subList(1, argsList.size())); } catch (InvalidArgsException e) { System.out.println("ERROR: Invalid arguments"); usage(command); System.exit(0); } } finally { // Make sure the connection is closed even if // an exception occurs. connection.close(); } } catch (IOException e) { e.printStackTrace(); } }
From source file:ensen.controler.DBpediaSpotlightClient.java
public static void main(String[] args) throws Exception { DBpediaSpotlightClient c = new DBpediaSpotlightClient(); //c.local = true; List<EnsenDBpediaResource> res = c.ensenExtract(new Text( "President Obama on Monday will call for a new minimum tax rate for individuals making more than $1 million a year to ensure that they pay at least the same percentage of their earnings as other taxpayers, according to administration officials.")); for (int i = 0; i < res.size(); i++) { EnsenDBpediaResource R = res.get(i); //System.out.println(R.getFullUri()); }/* w w w. j a v a 2s .co m*/ }
From source file:com.github.fritaly.svngraph.SvnGraph.java
public static void main(String[] args) throws Exception { if (args.length != 2) { System.out.println(String.format("%s <input-file> <output-file>", SvnGraph.class.getSimpleName())); System.exit(1);/*from ww w . j ava 2 s . c o m*/ } final File input = new File(args[0]); if (!input.exists()) { throw new IllegalArgumentException( String.format("The given file '%s' doesn't exist", input.getAbsolutePath())); } final File output = new File(args[1]); final Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(input); final History history = new History(document); final Set<String> rootPaths = history.getRootPaths(); System.out.println(rootPaths); for (String path : rootPaths) { System.out.println(path); System.out.println(history.getHistory(path).getRevisions()); System.out.println(); } int count = 0; FileWriter fileWriter = null; GraphMLWriter graphWriter = null; try { fileWriter = new FileWriter(output); graphWriter = new GraphMLWriter(fileWriter); final NodeStyle tagStyle = graphWriter.getNodeStyle(); tagStyle.setFillColor(Color.WHITE); graphWriter.graph(); // map associating node labels to their corresponding node id in the graph final Map<String, String> nodeIdsPerLabel = new TreeMap<>(); // the node style associated to each branch final Map<String, NodeStyle> nodeStyles = new TreeMap<>(); for (Revision revision : history.getSignificantRevisions()) { System.out.println(revision.getNumber() + " - " + revision.getMessage()); // TODO Render also the deletion of branches // there should be only 1 significant update per revision (the one with action ADD) for (Update update : revision.getSignificantUpdates()) { if (update.isCopy()) { // a merge is also considered a copy final RevisionPath source = update.getCopySource(); System.out.println(String.format(" > %s %s from %s@%d", update.getAction(), update.getPath(), source.getPath(), source.getRevision())); final String sourceRoot = Utils.getRootName(source.getPath()); if (sourceRoot == null) { // skip the revisions whose associated root is // null (happens whether a branch was created // outside the 'branches' directory for // instance) System.err.println(String.format("Skipped revision %d because of a null root", source.getRevision())); continue; } final String sourceLabel = computeNodeLabel(sourceRoot, source.getRevision()); // create a node for the source (path, revision) final String sourceId; if (nodeIdsPerLabel.containsKey(sourceLabel)) { // retrieve the id of the existing node sourceId = nodeIdsPerLabel.get(sourceLabel); } else { // create the new node if (Utils.isTagPath(source.getPath())) { graphWriter.setNodeStyle(tagStyle); } else { if (!nodeStyles.containsKey(sourceRoot)) { final NodeStyle style = new NodeStyle(); style.setFillColor(randomColor()); nodeStyles.put(sourceRoot, style); } graphWriter.setNodeStyle(nodeStyles.get(sourceRoot)); } sourceId = graphWriter.node(sourceLabel); nodeIdsPerLabel.put(sourceLabel, sourceId); } // and another for the newly created directory final String targetRoot = Utils.getRootName(update.getPath()); if (targetRoot == null) { System.err.println(String.format("Skipped revision %d because of a null root", revision.getNumber())); continue; } final String targetLabel = computeNodeLabel(targetRoot, revision.getNumber()); if (Utils.isTagPath(update.getPath())) { graphWriter.setNodeStyle(tagStyle); } else { if (!nodeStyles.containsKey(targetRoot)) { final NodeStyle style = new NodeStyle(); style.setFillColor(randomColor()); nodeStyles.put(targetRoot, style); } graphWriter.setNodeStyle(nodeStyles.get(targetRoot)); } final String targetId; if (nodeIdsPerLabel.containsKey(targetLabel)) { // retrieve the id of the existing node targetId = nodeIdsPerLabel.get(targetLabel); } else { // create the new node if (Utils.isTagPath(update.getPath())) { graphWriter.setNodeStyle(tagStyle); } else { if (!nodeStyles.containsKey(targetRoot)) { final NodeStyle style = new NodeStyle(); style.setFillColor(randomColor()); nodeStyles.put(targetRoot, style); } graphWriter.setNodeStyle(nodeStyles.get(targetRoot)); } targetId = graphWriter.node(targetLabel); nodeIdsPerLabel.put(targetLabel, targetId); } // create an edge between the 2 nodes graphWriter.edge(sourceId, targetId); } else { System.out.println(String.format(" > %s %s", update.getAction(), update.getPath())); } } System.out.println(); count++; } // Dispatch the revisions per corresponding branch final Map<String, Set<Long>> revisionsPerBranch = new TreeMap<>(); for (String nodeLabel : nodeIdsPerLabel.keySet()) { if (nodeLabel.contains("@")) { final String branchName = StringUtils.substringBefore(nodeLabel, "@"); final long revision = Long.parseLong(StringUtils.substringAfter(nodeLabel, "@")); if (!revisionsPerBranch.containsKey(branchName)) { revisionsPerBranch.put(branchName, new TreeSet<Long>()); } revisionsPerBranch.get(branchName).add(revision); } else { throw new IllegalStateException(nodeLabel); } } // Recreate the missing edges between revisions from a same branch for (String branchName : revisionsPerBranch.keySet()) { final List<Long> branchRevisions = new ArrayList<>(revisionsPerBranch.get(branchName)); for (int i = 0; i < branchRevisions.size() - 1; i++) { final String nodeLabel1 = String.format("%s@%d", branchName, branchRevisions.get(i)); final String nodeLabel2 = String.format("%s@%d", branchName, branchRevisions.get(i + 1)); graphWriter.edge(nodeIdsPerLabel.get(nodeLabel1), nodeIdsPerLabel.get(nodeLabel2)); } } graphWriter.closeGraph(); System.out.println(String.format("Found %d significant revisions", count)); } finally { if (graphWriter != null) { graphWriter.close(); } if (fileWriter != null) { fileWriter.close(); } } System.out.println("Done"); }
From source file:org.tommy.stationery.moracle.core.client.load.StompWebSocketLoadTestClient.java
public static void main(String[] args) throws Exception { // Modify host and port below to match wherever StompWebSocketServer.java is running!! // When StompWebSocketServer starts it prints the selected available String host = "localhost"; if (args.length > 0) { host = args[0];// w ww . j ava 2 s .c om } int port = 59984; if (args.length > 1) { port = Integer.valueOf(args[1]); } String url = "http://" + host + ":" + port + "/home"; logger.debug("Sending warm-up HTTP request to " + url); HttpStatus status = new RestTemplate().getForEntity(url, Void.class).getStatusCode(); Assert.state(status == HttpStatus.OK); final CountDownLatch connectLatch = new CountDownLatch(NUMBER_OF_USERS); final CountDownLatch subscribeLatch = new CountDownLatch(NUMBER_OF_USERS); final CountDownLatch messageLatch = new CountDownLatch(NUMBER_OF_USERS); final CountDownLatch disconnectLatch = new CountDownLatch(NUMBER_OF_USERS); final AtomicReference<Throwable> failure = new AtomicReference<Throwable>(); Executor executor = Executors.newFixedThreadPool(THREAD_POOL_SIZE); org.eclipse.jetty.websocket.client.WebSocketClient jettyClient = new WebSocketClient(executor); JettyWebSocketClient webSocketClient = new JettyWebSocketClient(jettyClient); webSocketClient.start(); HttpClient jettyHttpClient = new HttpClient(); jettyHttpClient.setMaxConnectionsPerDestination(1000); jettyHttpClient.setExecutor(new QueuedThreadPool(1000)); jettyHttpClient.start(); List<Transport> transports = new ArrayList<>(); transports.add(new WebSocketTransport(webSocketClient)); transports.add(new JettyXhrTransport(jettyHttpClient)); SockJsClient sockJsClient = new SockJsClient(transports); try { URI uri = new URI("ws://" + host + ":" + port + "/stomp"); WebSocketStompClient stompClient = new WebSocketStompClient(uri, null, sockJsClient); stompClient.setMessageConverter(new StringMessageConverter()); logger.debug("Connecting and subscribing " + NUMBER_OF_USERS + " users "); StopWatch stopWatch = new StopWatch("STOMP Broker Relay WebSocket Load Tests"); stopWatch.start(); List<ConsumerStompMessageHandler> consumers = new ArrayList<>(); for (int i = 0; i < NUMBER_OF_USERS; i++) { consumers.add(new ConsumerStompMessageHandler(BROADCAST_MESSAGE_COUNT, connectLatch, subscribeLatch, messageLatch, disconnectLatch, failure)); stompClient.connect(consumers.get(i)); } if (failure.get() != null) { throw new AssertionError("Test failed", failure.get()); } if (!connectLatch.await(5000, TimeUnit.MILLISECONDS)) { logger.info("Not all users connected, remaining: " + connectLatch.getCount()); } if (!subscribeLatch.await(5000, TimeUnit.MILLISECONDS)) { logger.info("Not all users subscribed, remaining: " + subscribeLatch.getCount()); } stopWatch.stop(); logger.debug("Finished: " + stopWatch.getLastTaskTimeMillis() + " millis"); logger.debug("Broadcasting " + BROADCAST_MESSAGE_COUNT + " messages to " + NUMBER_OF_USERS + " users "); stopWatch.start(); ProducerStompMessageHandler producer = new ProducerStompMessageHandler(BROADCAST_MESSAGE_COUNT, failure); stompClient.connect(producer); if (failure.get() != null) { throw new AssertionError("Test failed", failure.get()); } if (!messageLatch.await(1 * 60 * 1000, TimeUnit.MILLISECONDS)) { for (ConsumerStompMessageHandler consumer : consumers) { if (consumer.messageCount.get() < consumer.expectedMessageCount) { logger.debug(consumer); } } } if (!messageLatch.await(1 * 60 * 1000, TimeUnit.MILLISECONDS)) { logger.info("Not all handlers received every message, remaining: " + messageLatch.getCount()); } producer.session.disconnect(); if (!disconnectLatch.await(5000, TimeUnit.MILLISECONDS)) { logger.info("Not all disconnects completed, remaining: " + disconnectLatch.getCount()); } stopWatch.stop(); logger.debug("Finished: " + stopWatch.getLastTaskTimeMillis() + " millis"); System.out.println("\nPress any key to exit..."); System.in.read(); } catch (Throwable t) { t.printStackTrace(); } finally { webSocketClient.stop(); jettyHttpClient.stop(); } logger.debug("Exiting"); System.exit(0); }
From source file:it.sayservice.platform.smartplanner.utils.LegGenerator.java
public static void main(String[] args) throws IOException { Mongo m = new Mongo("localhost"); // default port 27017 DB db = m.getDB("smart-planner-15x"); DBCollection coll = db.getCollection("stops"); // read trips.txt(trips,serviceId). List<String[]> trips = readFileGetLines("src/main/resources/schedules/17/trips.txt"); List<String[]> stopTimes = readFileGetLines("src/main/resources/schedules/17/stop_times.txt"); for (String[] words : trips) { try {// w w w.ja v a 2s . c o m String routeId = words[0].trim(); String serviceId = words[1].trim(); String tripId = words[2].trim(); // fetch schedule for trips. for (int i = 0; i < stopTimes.size(); i++) { // already ordered by occurence. String[] scheduleLeg = stopTimes.get(i); if (scheduleLeg[0].equalsIgnoreCase(tripId)) { // check if next leg belongs to same trip if (stopTimes.get(i + 1)[0].equalsIgnoreCase(tripId)) { String arrivalT = scheduleLeg[1]; String departT = scheduleLeg[2]; String sourceId = scheduleLeg[3]; String destId = stopTimes.get(i + 1)[3]; // get coordinates of stops. /** * make sure that mongo stop collection is * populated. if, not, invoke * http://localhost:7070/smart * -planner/rest/getTransitTimes * /TB_R2_R/1366776000000/1366819200000 */ Stop source = (Stop) getObjectByField(db, "id", sourceId, coll, Stop.class); Stop destination = (Stop) getObjectByField(db, "id", destId, coll, Stop.class); // System.out.println(tripId + "," // + routeId + "," // + source.getId() + "," // + source.getLatitude() + "," // + source.getLongitude() + "," // + arrivalT + "," // + destination.getId() + "," // + destination.getLatitude() + "," // + destination.getLongitude() + "," // + departT + "," // + serviceId // ); String content = tripId + "," + routeId + "," + source.getStopId() + "," + source.getLatitude() + "," + source.getLongitude() + "," + arrivalT + "," + destination.getStopId() + "," + destination.getLatitude() + "," + destination.getLongitude() + "," + departT + "," + "Giornaliero" + "\n"; File file = new File("src/main/resources/legs/legs.txt"); // single leg file if (!file.exists()) { file.createNewFile(); } FileWriter fw = new FileWriter(file.getAbsoluteFile(), true); BufferedWriter bw = new BufferedWriter(fw); bw.write(content); bw.close(); // individual trip leg file. File fileT = new File("src/main/resources/legs/legs_" + routeId + ".txt"); FileWriter fwT = new FileWriter(fileT.getAbsoluteFile(), true); BufferedWriter bwT = new BufferedWriter(fwT); bwT.write(content); bwT.close(); } } } } catch (Exception e) { System.out.println("Error parsing trip: " + words[0] + "," + words[1] + "," + words[2]); } } System.out.println("Done"); }
From source file:sdmx.net.service.RESTQueryable.java
public static void main(String args[]) { RESTQueryable registry = new RESTQueryable("ESTAT", "http://www.ec.europa.eu/eurostat/SDMX/diss-web/rest"); List<DataflowType> dfs = registry.listDataflows(); for (int i = 0; i < dfs.size(); i++) { System.out.println(dfs.get(i).getName()); }/* w w w . j a v a 2 s . c om*/ }
From source file:com.gypsai.ClientFormLogin.java
public static void main(String[] args) throws Exception { DefaultHttpClient httpclient = new DefaultHttpClient(); httppostclient = new DefaultHttpClient(); httppostclient.getParams().setParameter(ClientPNames.COOKIE_POLICY, CookiePolicy.BEST_MATCH); try {//from ww w . j av a2s. co m String loginUrl = "http://www.cnsfk.com/member.php?mod=logging&action=login&loginsubmit=yes&infloat=yes&lssubmit=yes"; //String loginUrl = "http://renren.com/PLogin.do"; String testurl = "http://www.baidu.com"; HttpGet httpget = new HttpGet(testurl); HttpResponse response = httpclient.execute(httpget); HttpEntity entity = response.getEntity(); //System.out.println(istostring(entity.getContent())); System.out.println("Login form get: " + response.getStatusLine()); EntityUtils.consume(entity); System.out.println("Initial set of cookies:"); List<Cookie> cookies = httpclient.getCookieStore().getCookies(); if (cookies.isEmpty()) { System.out.println("None"); } else { for (int i = 0; i < cookies.size(); i++) { // System.out.println("- " + cookies.get(i).toString()); } } HttpPost httpost = new HttpPost(loginUrl); String password = MD5.MD5Encode("luom1ng"); String redirectURL = "http://www.renren.com/home"; List<NameValuePair> nvps = new ArrayList<NameValuePair>(); nvps.add(new BasicNameValuePair("username", "gypsai@foxmail.com")); nvps.add(new BasicNameValuePair("password", password)); // nvps.add(new BasicNameValuePair("origURL", redirectURL)); // nvps.add(new BasicNameValuePair("domain", "renren.com")); // nvps.add(new BasicNameValuePair("autoLogin", "true")); // nvps.add(new BasicNameValuePair("formName", "")); // nvps.add(new BasicNameValuePair("method", "")); // nvps.add(new BasicNameValuePair("submit", "")); httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8)); httpost.setHeader("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.28 (KHTML, like Gecko) Chrome/26.0.1397.2 Safari/537.28"); //posthttpclient //DefaultHttpClient httppostclient = new DefaultHttpClient(); //postheader Header[] pm = httpost.getAllHeaders(); for (Header header : pm) { System.out.println("%%%%->" + header.toString()); } // response = httppostclient.execute(httpost); EntityUtils.consume(response.getEntity()); doget(); // // //httppostclient.getConnectionManager().shutdown(); //cookie List<Cookie> cncookies = httppostclient.getCookieStore().getCookies(); System.out.println("Post logon cookies:"); if (cncookies.isEmpty()) { System.out.println("None"); } else { for (int i = 0; i < cncookies.size(); i++) { System.out.println("- " + cncookies.get(i).getName().toString() + " ---->" + cncookies.get(i).getValue().toString()); } } // submit(); //httpheader entity = response.getEntity(); Header[] m = response.getAllHeaders(); for (Header header : m) { //System.out.println("+++->"+header.toString()); } //System.out.println(response.getAllHeaders()); System.out.println(entity.getContentEncoding()); //statusline System.out.println("Login form get: " + response.getStatusLine()); } finally { // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources // httpclient.getConnectionManager().shutdown(); //httppostclient.getConnectionManager().shutdown(); } }
From source file:de.tudarmstadt.ukp.experiments.argumentation.convincingness.sampling.Step2ArgumentPairsSampling.java
public static void main(String[] args) throws Exception { String inputDir = args[0];/*from w w w . j a v a 2 s.c o m*/ // /tmp File outputDir = new File(args[1]); if (!outputDir.exists()) { outputDir.mkdirs(); } // pseudo-random final Random random = new Random(1); int totalPairsCount = 0; // read all debates for (File file : IOHelper.listXmlFiles(new File(inputDir))) { Debate debate = DebateSerializer.deserializeFromXML(FileUtils.readFileToString(file, "utf-8")); // get two stances SortedSet<String> originalStances = debate.getStances(); // cleaning: some debate has three or more stances (data are inconsistent) // remove those with only one argument SortedSet<String> stances = new TreeSet<>(); for (String stance : originalStances) { if (debate.getArgumentsForStance(stance).size() > 1) { stances.add(stance); } } if (stances.size() != 2) { throw new IllegalStateException( "2 stances per debate expected, was " + stances.size() + ", " + stances); } // for each stance, get pseudo-random N arguments for (String stance : stances) { List<Argument> argumentsForStance = debate.getArgumentsForStance(stance); // shuffle Collections.shuffle(argumentsForStance, random); // and get max first N arguments List<Argument> selectedArguments = argumentsForStance.subList(0, argumentsForStance.size() < MAX_SELECTED_ARGUMENTS_PRO_SIDE ? argumentsForStance.size() : MAX_SELECTED_ARGUMENTS_PRO_SIDE); List<ArgumentPair> argumentPairs = new ArrayList<>(); // now create pairs for (int i = 0; i < selectedArguments.size(); i++) { for (int j = (i + 1); j < selectedArguments.size(); j++) { Argument arg1 = selectedArguments.get(i); Argument arg2 = selectedArguments.get(j); ArgumentPair argumentPair = new ArgumentPair(); argumentPair.setDebateMetaData(debate.getDebateMetaData()); // assign arg1 and arg2 pseudo-randomly // (not to have the same argument as arg1 all the time) if (random.nextBoolean()) { argumentPair.setArg1(arg1); argumentPair.setArg2(arg2); } else { argumentPair.setArg1(arg2); argumentPair.setArg2(arg1); } // set unique id argumentPair.setId(argumentPair.getArg1().getId() + "_" + argumentPair.getArg2().getId()); argumentPairs.add(argumentPair); } } String fileName = IOHelper.createFileName(debate.getDebateMetaData(), stance); File outputFile = new File(outputDir, fileName); // and save all sampled pairs into a XML file XStreamTools.toXML(argumentPairs, outputFile); System.out.println("Saved " + argumentPairs.size() + " pairs to " + outputFile); totalPairsCount += argumentPairs.size(); } } System.out.println("Total pairs generated: " + totalPairsCount); }
From source file:com.joyent.manta.cli.MantaCLI.java
public static void main(final String[] args) { final CommandLine application = new CommandLine(new MantaCLI()); application.registerConverter(Path.class, Paths::get); List<CommandLine> parsedCommands = null; try {//from w w w. j a v a 2 s. co m parsedCommands = application.parse(args); } catch (CommandLine.ParameterException ex) { System.err.println(ex.getMessage()); CommandLine.usage(new MantaCLI(), System.err); return; } MantaCLI cli = (MantaCLI) parsedCommands.get(0).getCommand(); if (cli.isHelpRequested) { application.usage(System.out); return; } if (cli.isVersionRequested) { System.out.println("java-manta-client: " + MantaVersion.VERSION); return; } if (parsedCommands.size() == 1) { // no subcmd given application.usage(System.err); return; } CommandLine deepest = parsedCommands.get(parsedCommands.size() - 1); MantaSubCommand subcommand = (MantaSubCommand) deepest.getCommand(); if (subcommand.isHelpRequested) { CommandLine.usage(deepest.getCommand(), System.err); return; } if (subcommand.logLevel != null) { Logger root = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME); root.setLevel(Level.valueOf(subcommand.logLevel.toString())); } subcommand.run(); }