Example usage for java.util Map put

List of usage examples for java.util Map put

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Introduction

In this page you can find the example usage for java.util Map put.

Prototype

V put(K key, V value);

Source Link

Document

Associates the specified value with the specified key in this map (optional operation).

Usage

From source file:com.linecorp.platform.channel.sample.Main.java

public static void main(String[] args) {

    BusinessConnect bc = new BusinessConnect();

    /**//w ww.  ja  v a  2 s .c om
     * Prepare the required channel secret and access token
     */
    String channelSecret = System.getenv("CHANNEL_SECRET");
    String channelAccessToken = System.getenv("CHANNEL_ACCESS_TOKEN");
    if (channelSecret == null || channelSecret.isEmpty() || channelAccessToken == null
            || channelAccessToken.isEmpty()) {
        System.err.println("Error! Environment variable CHANNEL_SECRET and CHANNEL_ACCESS_TOKEN not defined.");
        return;
    }

    port(Integer.valueOf(System.getenv("PORT")));
    staticFileLocation("/public");

    /**
     * Define the callback url path
     */
    post("/events", (request, response) -> {
        String requestBody = request.body();

        /**
         * Verify whether the channel signature is valid or not
         */
        String channelSignature = request.headers("X-LINE-CHANNELSIGNATURE");
        if (channelSignature == null || channelSignature.isEmpty()) {
            response.status(400);
            return "Please provide valid channel signature and try again.";
        }
        if (!bc.validateBCRequest(requestBody, channelSecret, channelSignature)) {
            response.status(401);
            return "Invalid channel signature.";
        }

        /**
         * Parse the http request body
         */
        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.configure(MapperFeature.USE_WRAPPER_NAME_AS_PROPERTY_NAME, true);
        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        objectMapper.configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false);
        objectMapper.setAnnotationIntrospector(new JaxbAnnotationIntrospector(TypeFactory.defaultInstance()));
        objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);

        EventList events;
        try {
            events = objectMapper.readValue(requestBody, EventList.class);
        } catch (IOException e) {
            response.status(400);
            return "Invalid request body.";
        }

        ApiHttpClient apiHttpClient = new ApiHttpClient(channelAccessToken);

        /**
         * Process the incoming messages/operations one by one
         */
        List<String> toUsers;
        for (Event event : events.getResult()) {
            switch (event.getEventType()) {
            case Constants.EventType.MESSAGE:
                toUsers = new ArrayList<>();
                toUsers.add(event.getContent().getFrom());

                // @TODO: We strongly suggest you should modify this to process the incoming message/operation async
                bc.sendTextMessage(toUsers, "You said: " + event.getContent().getText(), apiHttpClient);
                break;
            case Constants.EventType.OPERATION:
                if (event.getContent().getOpType() == Constants.OperationType.ADDED_AS_FRIEND) {
                    String newFriend = event.getContent().getParams().get(0);
                    Profile profile = bc.getProfile(newFriend, apiHttpClient);
                    String displayName = profile == null ? "Unknown" : profile.getDisplayName();
                    toUsers = new ArrayList<>();
                    toUsers.add(newFriend);
                    bc.sendTextMessage(toUsers, displayName + ", welcome to be my friend!", apiHttpClient);
                    Connection connection = null;
                    connection = DatabaseUrl.extract().getConnection();
                    toUsers = bc.getFriends(newFriend, connection);
                    if (toUsers.size() > 0) {
                        bc.sendTextMessage(toUsers, displayName + " just join us, let's welcome him/her!",
                                apiHttpClient);
                    }
                    bc.addFriend(newFriend, displayName, connection);
                    if (connection != null) {
                        connection.close();
                    }
                }
                break;
            default:
                // Unknown type?
            }
        }
        return "Events received successfully.";
    });

    get("/", (request, response) -> {
        Map<String, Object> attributes = new HashMap<>();
        attributes.put("message", "Hello World!");
        return new ModelAndView(attributes, "index.ftl");
    }, new FreeMarkerEngine());
}

From source file:Naive.java

public static void main(String[] args) throws Exception {
    // Basic access authentication setup
    String key = "CHANGEME: YOUR_API_KEY";
    String secret = "CHANGEME: YOUR_API_SECRET";
    String version = "preview1"; // CHANGEME: the API version to use
    String practiceid = "000000"; // CHANGEME: the practice ID to use

    // Find the authentication path
    Map<String, String> auth_prefix = new HashMap<String, String>();
    auth_prefix.put("v1", "oauth");
    auth_prefix.put("preview1", "oauthpreview");
    auth_prefix.put("openpreview1", "oauthopenpreview");

    URL authurl = new URL("https://api.athenahealth.com/" + auth_prefix.get(version) + "/token");

    HttpURLConnection conn = (HttpURLConnection) authurl.openConnection();
    conn.setRequestMethod("POST");

    // Set the Authorization request header
    String auth = Base64.encodeBase64String((key + ':' + secret).getBytes());
    conn.setRequestProperty("Authorization", "Basic " + auth);

    // Since this is a POST, the parameters go in the body
    conn.setDoOutput(true);//  w ww.  j a va 2  s.c  o  m
    String contents = "grant_type=client_credentials";
    DataOutputStream wr = new DataOutputStream(conn.getOutputStream());
    wr.writeBytes(contents);
    wr.flush();
    wr.close();

    // Read the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    StringBuilder sb = new StringBuilder();
    String line;
    while ((line = rd.readLine()) != null) {
        sb.append(line);
    }
    rd.close();

    // Decode from JSON and save the token for later
    String response = sb.toString();
    JSONObject authorization = new JSONObject(response);
    String token = authorization.get("access_token").toString();

    // GET /departments
    HashMap<String, String> params = new HashMap<String, String>();
    params.put("limit", "1");

    // Set up the URL, method, and Authorization header
    URL url = new URL("https://api.athenahealth.com/" + version + "/" + practiceid + "/departments" + "?"
            + urlencode(params));
    conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod("GET");
    conn.setRequestProperty("Authorization", "Bearer " + token);

    rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    sb = new StringBuilder();
    while ((line = rd.readLine()) != null) {
        sb.append(line);
    }
    rd.close();

    response = sb.toString();
    JSONObject departments = new JSONObject(response);
    System.out.println(departments.toString());

    // POST /appointments/{appointmentid}/notes
    params = new HashMap<String, String>();
    params.put("notetext", "Hello from Java!");

    url = new URL("https://api.athenahealth.com/" + version + "/" + practiceid + "/appointments/1/notes");
    conn = (HttpURLConnection) url.openConnection();
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Authorization", "Bearer " + token);

    // POST parameters go in the body
    conn.setDoOutput(true);
    contents = urlencode(params);
    wr = new DataOutputStream(conn.getOutputStream());
    wr.writeBytes(contents);
    wr.flush();
    wr.close();

    rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    sb = new StringBuilder();
    while ((line = rd.readLine()) != null) {
        sb.append(line);
    }
    rd.close();

    response = sb.toString();
    JSONObject note = new JSONObject(response);
    System.out.println(note.toString());
}

From source file:com.singularity.ee.agent.systemagent.monitors.KeynoteMonitor.java

public static void main(String[] argv) throws Exception {
    Map<String, String> executeParams = new HashMap<String, String>();
    executeParams.put("api_key", "c05f56b6-2ca8-3765-afc6-92745cb9709b");
    executeParams.put("exclude_slots", "");
    new KeynoteMonitor().execute(executeParams, null);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String bubba = "this is a test this is a test";
    Map<Integer, Integer> occurrences = new HashMap<Integer, Integer>();

    for (String currentWord : bubba.split(" ")) {
        Integer current = occurrences.get(currentWord.length());
        if (current == null) {
            current = 0;/*from w  ww .jav  a  2  s.  com*/
        }
        occurrences.put(currentWord.length(), current + 1);
    }
    for (Integer currentKey : occurrences.keySet()) {
        System.out.println("There are " + occurrences.get(currentKey) + " " + currentKey + " letter words");
    }
}

From source file:io.rodeo.chute.ChuteMain.java

public static void main(String[] args)
        throws SQLException, JsonParseException, JsonMappingException, IOException {
    InputStream is = new FileInputStream(new File(CONFIG_FILENAME));
    ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
    mapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
    ChuteConfiguration config = mapper.readValue(is, ChuteConfiguration.class);
    Map<String, Importer> importManagers = new HashMap<String, Importer>(config.importerConfigurations.size());
    for (Entry<String, ImporterConfiguration> importerConfig : config.importerConfigurations.entrySet()) {
        importManagers.put(importerConfig.getKey(), importerConfig.getValue().createImporter());
    }//from   w  ww . j a  va  2 s  . c o m
    Map<String, Exporter> exportManagers = new HashMap<String, Exporter>(config.exporterConfigurations.size());
    for (Entry<String, ExporterConfiguration> exporterConfig : config.exporterConfigurations.entrySet()) {
        exportManagers.put(exporterConfig.getKey(), exporterConfig.getValue().createExporter());
    }
    for (Entry<String, ConnectionConfiguration> connectionConfig : config.connectionConfigurations.entrySet()) {
        importManagers.get(connectionConfig.getValue().in)
                .addProcessor(exportManagers.get(connectionConfig.getValue().out));
    }

    for (Entry<String, Exporter> exportManager : exportManagers.entrySet()) {
        exportManager.getValue().start();
    }

    for (Entry<String, Importer> importManager : importManagers.entrySet()) {
        importManager.getValue().start();
    }
}

From source file:com.blackboard.WebdavBulkDeleterClient.java

public static void main(String[] args) {
    if (System.getProperty("log4j.configuration") != null) {
        PropertyConfigurator.configure(System.getProperty("log4j.configuration"));
    } else {/*  w w  w .ja  va2  s  .c o  m*/
        BasicConfigurator.configure();
    }

    // Perform command line parsing in an as friendly was as possible. 
    // Could be improved
    CommandLineParser parser = new PosixParser();
    Options options = new Options();

    // Use a map to store our options and loop over it to check and parse options via
    // addAllOptions() and verifyOptions() below
    Map<String, String> optionsAvailable = new HashMap<String, String>();
    optionsAvailable.put("deletion-list", "The file containing the list of courses to delete");
    optionsAvailable.put("user", "User with deletion privileges, usually bbsupport");
    optionsAvailable.put("password", "Password - ensure you escape any shell characters");
    optionsAvailable.put("url", "The Learn URL - usually https://example.com/bbcswebdav/courses");

    options = addAllOptions(options, optionsAvailable);

    options.addOption(OptionBuilder.withLongOpt("no-verify-ssl").withDescription("Don't verify SSL")
            .hasArg(false).create());

    CommandLine line = null;
    try {
        line = parser.parse(options, args);
        verifyOptions(line, optionsAvailable);
    } catch (ParseException e) {
        // Detailed reason will be printed by verifyOptions above
        logger.fatal("Incorrect options specified, exiting...");
        System.exit(1);
    }

    Scanner scanner = null;
    try {
        scanner = new Scanner(new File(line.getOptionValue("deletion-list")));
    } catch (FileNotFoundException e) {
        logger.fatal("Cannot open file : " + e.getLocalizedMessage());
        System.exit(1);
    }

    // By default we verify SSL certs
    boolean verifyCertStatus = true;
    if (line.hasOption("no-verify-ssl")) {
        verifyCertStatus = false;
    }

    // Loop through deletion list and delete courses if they exist.
    LearnServer instance;
    try {
        logger.debug("Attempting to open connection");
        instance = new LearnServer(line.getOptionValue("user"), line.getOptionValue("password"),
                line.getOptionValue("url"), verifyCertStatus);
        String currentCourse = null;
        logger.debug("Connection open");
        while (scanner.hasNextLine()) {
            currentCourse = scanner.nextLine();
            if (instance.exists(currentCourse)) {
                try {
                    instance.deleteCourse(currentCourse);
                    logger.info("Processing " + currentCourse + " : Result - Deletion Successful");
                } catch (IOException ioe) {
                    logger.error("Processing " + currentCourse + " : Result - Could not Delete ("
                            + ioe.getLocalizedMessage() + ")");
                }
            } else {
                logger.info("Processing " + currentCourse + " : Result - Course does not exist");
            }
        }
    } catch (IllegalArgumentException e) {
        logger.fatal(e.getLocalizedMessage());
        System.exit(1);
    } catch (IOException ioe) {
        logger.debug(ioe);
        logger.fatal(ioe.getMessage());
    }

}

From source file:com.mycompany.javaapplicaton3.ExcelWorkSheetHandlerTest.java

/**
 * @param args//w ww.j  a v  a 2s  . co m
 * @throws Exception
 */
public static void main(String[] args) throws Exception {
    String SAMPLE_PERSON_DATA_FILE_PATH = "C:/Users/lprates/Documents/Sample-Person-Data.xlsx";

    // Input File initialize
    File file = new File(SAMPLE_PERSON_DATA_FILE_PATH);
    InputStream inputStream = new FileInputStream(file);

    // Excel Cell Mapping
    Map<String, String> cellMapping = new HashMap<String, String>();
    cellMapping.put("HEADER", "Person Id,Name,Height,Email Address,DOB,Salary");
    cellMapping.put("A", "personId");
    cellMapping.put("B", "name");
    cellMapping.put("C", "height");
    cellMapping.put("D", "emailId");
    cellMapping.put("E", "dob");
    cellMapping.put("F", "salary");

    // The package open is instantaneous, as it should be.
    OPCPackage pkg = null;
    try {

        ExcelWorkSheetHandler<PersonVO> workSheetHandler = new ExcelWorkSheetHandler<PersonVO>(PersonVO.class,
                cellMapping);

        pkg = OPCPackage.open(inputStream);

        ExcelSheetCallback sheetCallback = new ExcelSheetCallback() {
            private int sheetNumber = 0;

            public void startSheet(int sheetNum, String sheetName) {
                this.sheetNumber = sheetNum;
                System.out.println("Started processing sheet number=" + sheetNumber + " and Sheet Name is '"
                        + sheetName + "'");
            }

            @Override
            public void endSheet() {
                System.out.println("Processing completed for sheet number=" + sheetNumber);
            }

            public void startSheet(int sheetNum) {
                System.out.println("Started processing sheet number=" + sheetNum);
            }

        };

        System.out.println("Constructor: pkg, workSheetHandler, sheetCallback");
        ExcelReader example1 = new ExcelReader(pkg, workSheetHandler, sheetCallback);
        example1.process("Lot 1 Data");

        if (workSheetHandler.getValueList().isEmpty()) {
            // No data present
            LOG.error("sHandler.getValueList() is empty");
        } else {

            LOG.info(workSheetHandler.getValueList().size()
                    + " no. of records read from given excel worksheet successfully.");

            // Displaying data ead from Excel file
            displayPersonList(workSheetHandler.getValueList());
        }
        /*
              System.out.println("\nConstructor: filePath, workSheetHandler, sheetCallback");
              ExcelReader example2 =
                  new ExcelReader(SAMPLE_PERSON_DATA_FILE_PATH, workSheetHandler, sheetCallback);
              example2.process();
                
              System.out.println("\nConstructor: file, workSheetHandler, sheetCallback");
              ExcelReader example3 = new ExcelReader(file, workSheetHandler, null);
              example3.process();
        */
    } catch (RuntimeException are) {
        LOG.error(are.getMessage(), are.getCause());
    } catch (InvalidFormatException ife) {
        LOG.error(ife.getMessage(), ife.getCause());
    } catch (IOException ioe) {
        LOG.error(ioe.getMessage(), ioe.getCause());
    } finally {
        IOUtils.closeQuietly(inputStream);
        try {
            if (null != pkg) {
                pkg.close();
            }
        } catch (IOException e) {
            // just ignore IO exception
        }
    }
}

From source file:Counter.java

public static void main(String[] args) {
    Map hm = new HashMap();
    for (int i = 0; i < 10000; i++) {
        // Produce a number between 0 and 20:
        Integer r = new Integer(rand.nextInt(20));
        if (hm.containsKey(r))
            ((Counter) hm.get(r)).i++;/*from w  w w  .  j  a v a2  s  .c  o  m*/
        else
            hm.put(r, new Counter());
    }
    System.out.println(hm);
}

From source file:com.sxjun.core.generate.Generate.java

public static void main(String[] args) throws Exception {

    // ==========  ?? ====================
    // ??????//  w  w  w.  j a  v  a  2  s . c  o m
    // ?{packageName}/{moduleName}/{dao,entity,service,web}/{subModuleName}/{className}
    // packageName ????applicationContext.xmlsrping-mvc.xml?base-package?packagesToScan?4?
    String packageName = "com.sxjun";
    String moduleName = "retrieval"; // ???sys
    String subModuleName = ""; // ????? 
    String className = "IndexManager"; // ??user
    String classAuthor = "sxjun"; // ThinkGem
    String functionName = "?"; // ??

    // ???
    Boolean isEnable = true;
    // ==========  ?? ====================
    if (!isEnable) {
        logger.error("????isEnable = true");
        return;
    }

    if (StringUtils.isBlank(moduleName) || StringUtils.isBlank(moduleName) || StringUtils.isBlank(className)
            || StringUtils.isBlank(functionName)) {
        logger.error("??????????????");
        return;
    }

    // ?
    String separator = File.separator;
    String classPath = new DefaultResourceLoader().getResource("").getFile().getPath();
    String templatePath = classPath.replace(
            separator + "WebRoot" + separator + "WEB-INF" + separator + "classes",
            separator + "src" + separator + "com" + separator + "sxjun" + separator + "retrieval");
    String javaPath = classPath.replace(separator + "WebRoot" + separator + "WEB-INF" + separator + "classes",
            separator + "src" + separator + (StringUtils.lowerCase(packageName)).replace(".", separator));
    String viewPath = classPath.replace(separator + "classes", separator + "retrieval");

    // ???
    Configuration cfg = new Configuration();
    cfg.setDirectoryForTemplateLoading(new File(templatePath.substring(0, templatePath.lastIndexOf(separator))
            + separator + "generate" + separator + "template"));

    // ???
    Map<String, String> model = Maps.newHashMap();
    model.put("packageName", StringUtils.lowerCase(packageName));
    model.put("moduleName", StringUtils.lowerCase(moduleName));
    model.put("subModuleName",
            StringUtils.isNotBlank(subModuleName) ? "." + StringUtils.lowerCase(subModuleName) : "");
    model.put("className", StringUtils.uncapitalize(className));
    model.put("ClassName", StringUtils.capitalize(className));
    model.put("classAuthor", StringUtils.isNotBlank(classAuthor) ? classAuthor : "Generate Tools");
    model.put("classVersion", DateUtils.getDate());
    model.put("functionName", functionName);
    model.put("urlPrefix",
            (StringUtils.isNotBlank(subModuleName) ? "/" + StringUtils.lowerCase(subModuleName) + "/" : "")
                    + model.get("className"));
    model.put("viewPrefix",
            StringUtils.substringAfterLast(model.get("packageName"), ".") + "/" + model.get("urlPrefix"));

    // ? Entity
    Template template = cfg.getTemplate("pojo.ftl");
    String content = FreeMarkers.renderTemplate(template, model);
    String filePath = javaPath + separator + model.get("moduleName") + separator + "pojo" + separator
            + StringUtils.lowerCase(subModuleName) + separator + model.get("ClassName") + ".java";
    writeFile(content, filePath);
    logger.info(filePath);

    // ? Dao
    /*template = cfg.getTemplate("dao.ftl");
    content = FreeMarkers.renderTemplate(template, model);
    filePath = javaPath+separator+model.get("moduleName")+separator+"dao"+separator
    +StringUtils.lowerCase(subModuleName)+separator+model.get("ClassName")+"Dao.java";
    writeFile(content, filePath);
    logger.info(filePath);
            
    // ? Service
    template = cfg.getTemplate("service.ftl");
    content = FreeMarkers.renderTemplate(template, model);
    filePath = javaPath+separator+model.get("moduleName")+separator+"service"+separator
    +StringUtils.lowerCase(subModuleName)+separator+model.get("ClassName")+"Service.java";
    writeFile(content, filePath);
    logger.info(filePath);*/

    // ? Controller
    template = cfg.getTemplate("controller.ftl");
    content = FreeMarkers.renderTemplate(template, model);
    filePath = javaPath + separator + model.get("moduleName") + separator + "controller" + separator
            + StringUtils.lowerCase(subModuleName) + separator + model.get("ClassName") + "Controller.java";
    writeFile(content, filePath);
    logger.info(filePath);

    // ? ViewForm
    template = cfg.getTemplate("viewForm.ftl");
    content = FreeMarkers.renderTemplate(template, model);
    filePath = viewPath + separator + model.get("className") + separator + model.get("className") + "Form.jsp";
    writeFile(content, filePath);
    logger.info(filePath);

    // ? ViewList
    template = cfg.getTemplate("viewList.ftl");
    content = FreeMarkers.renderTemplate(template, model);
    filePath = viewPath + separator + model.get("className") + separator + model.get("className") + "List.jsp";
    writeFile(content, filePath);
    logger.info(filePath);

    logger.info("????");
}

From source file:SparkStreaming.java

public static void main(String[] args) throws Exception {
    JSONObject jo = new JSONObject();
    SparkConf sparkConf = new SparkConf().setAppName("mytestapp").setMaster("local[2]");
    JavaStreamingContext jssc = new JavaStreamingContext(sparkConf, new Duration(2000));

    int numThreads = Integer.parseInt("2");
    Map<String, Integer> topicMap = new HashMap<>();
    String[] topics = "testdemo".split(",");
    for (String topic : topics) {
        topicMap.put(topic, numThreads);
    }//from w  w  w  . j  a  v a  2 s  .com

    JavaPairReceiverInputDStream<String, String> messages = KafkaUtils.createStream(jssc, "localhost:2181",
            "testdemo", topicMap);

    JavaDStream<String> lines = messages.map(new Function<Tuple2<String, String>, String>() {
        @Override
        public String call(Tuple2<String, String> tuple2) {
            return tuple2._2();
        }
    });

    JavaDStream<String> words = lines.flatMap(new FlatMapFunction<String, String>() {
        @Override
        public Iterable<String> call(String x) throws IOException {
            String temperature = x.substring(x.indexOf(":") + 1);
            /*  System.out.println("Temperature from spark++++++++++ "+temperature);
              URL url = new URL("http://localhost:8080/apachetest/Test?var1="+temperature);
              URLConnection conn = url.openConnection();
               conn.setDoOutput(true);*/
            final ThermometerDemo2 demo = new ThermometerDemo2("Thermometer Demo 2", temperature);
            demo.pack();
            demo.setVisible(true);
            return Arrays.asList(x.split(" "));
        }
    });

    JavaPairDStream<String, Integer> wordCounts = words.mapToPair(new PairFunction<String, String, Integer>() {
        @Override
        public Tuple2<String, Integer> call(String s) {
            return new Tuple2<>(s, 1);
        }
    }).reduceByKey(new Function2<Integer, Integer, Integer>() {
        @Override
        public Integer call(Integer i1, Integer i2) {
            return i1 + i2;
        }
    });

    wordCounts.print();
    jssc.start();
    jssc.awaitTermination();
}