Example usage for java.util Scanner close

List of usage examples for java.util Scanner close

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Introduction

In this page you can find the example usage for java.util Scanner close.

Prototype

public void close()

Source Link

Document

Closes this scanner.

Usage

From source file:uk.ac.soton.itinnovation.sad.service.services.PluginsService.java

/**
 * Returns all plugins metadata directly from the file system.
 *
 * @return/* w w  w. j ava 2  s.  c o  m*/
 */
public final JSONObject getLivePluginsInfo() {

    logger.debug("Returning plugins using property name: " + PLUGIN_PROPERTY_NAME);

    //        JSONObject pluginsRoot = propertiesService.getLiveProperties().getJSONObject(PLUGIN_PROPERTY_NAME);
    String pluginsPath = configurationService.getConfiguration().getPluginsPath();

    logger.debug("Plugins folder filepath from configuration: " + pluginsPath);

    File pluginsFolder = new File(pluginsPath);
    JSONObject result = new JSONObject();

    if (!pluginsFolder.isDirectory()) {
        throw new RuntimeException(
                "Plugins path does not exist or not a folder: " + pluginsFolder.getAbsolutePath());

    } else {
        File filenamesInPluginsFolder[] = pluginsFolder.listFiles();

        File tempFile, testConfig;
        Scanner scanner;
        StringBuilder fileContents;
        String pluginConfigAsString;
        for (int i = 0; i < filenamesInPluginsFolder.length; i++) {

            tempFile = filenamesInPluginsFolder[i];

            if (tempFile.isDirectory()) {
                logger.debug("Looking in: " + tempFile.getAbsolutePath());

                testConfig = new File(
                        tempFile.getAbsolutePath() + fileSeparator + PLUGIN_CONFIGURATION_FILE_NAME);

                if (!testConfig.exists()) {
                    logger.debug("Missing configuration file in: " + tempFile.getAbsolutePath());

                } else {
                    logger.debug("Looking for plugin configuration in: " + tempFile.getAbsolutePath());

                    pluginConfigAsString = "";
                    fileContents = new StringBuilder((int) testConfig.length());

                    try {

                        scanner = new Scanner(testConfig);

                        while (scanner.hasNextLine()) {
                            fileContents.append(scanner.nextLine());
                            fileContents.append(lineSeparator);
                        }

                        scanner.close();

                        pluginConfigAsString = fileContents.toString();

                    } catch (FileNotFoundException ex) {
                        throw new RuntimeException("Failed to read plugin configuration file", ex);
                    }

                    if (pluginConfigAsString.length() < 1) {
                        logger.error("No configuration found in: " + tempFile.getAbsolutePath());

                    } else {
                        logger.debug("Found plugin configuration: " + pluginConfigAsString);
                        JSONObject foundConfig = JSONObject.fromObject(pluginConfigAsString);

                        boolean addPluginToResult = true;
                        if (foundConfig.containsKey("enabled")) {
                            if (foundConfig.getString("enabled").equals("n")) {
                                addPluginToResult = false;
                            }
                        }

                        if (addPluginToResult) {
                            logger.debug("Adding pluginFolder to configuration: " + tempFile.getName());
                            foundConfig.put("pluginFolder", tempFile.getName());

                            String pluginName;
                            if (foundConfig.containsKey("name")) {
                                pluginName = foundConfig.getString("name");

                                logger.debug("Saving plugin configuration with name: " + pluginName);

                                result.put(pluginName, foundConfig);

                            } else {
                                pluginName = tempFile.getName();

                                logger.error("Plugin name not found in configuration! Saving with file name: "
                                        + pluginName);

                                result.put(pluginName, foundConfig);
                            }
                        } else {
                            logger.debug("Plugin disabled in configuration, skipping: "
                                    + foundConfig.getString("name"));
                        }
                    }
                }

            } else {
                logger.debug("Ignoring: " + tempFile.getAbsolutePath());

            }
        }

    }

    return result;
}

From source file:commondb.mock.MockResultSet.java

public void loadCSV(Readable in) throws SQLException {
    final Scanner sc = new Scanner(in);

    if (!sc.hasNextLine()) {
        throw new SQLException("empty data source");
    }/*from  www.  jav  a  2 s  .c o m*/

    // load column headers
    String line = sc.nextLine();
    int index = 1;
    for (String column : splitter.split(line)) {
        columnMap.put(column, index);
        index++;
    }

    // load data
    while (sc.hasNextLine()) {
        line = sc.nextLine();

        String[] row = splitter.split(line);
        rowset.add(row);
    }

    sc.close();
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Calls to this function acquire a newly issued ticket from SPFE.</p>
 *
 * @return Ticket issued by the SPFE/* w w  w  .  ja  v a 2  s. c om*/
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String getTicket() throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();

    Scanner scanner = new Scanner(makeRequest("GET", "get", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();

    return sb.toString();
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Calls to this function check the authentication of the ticket.</p>
 *
 * @param ticket The ticket to validate.
 * @return Returns current ticket or newly issued ticket. The new ticket should be used in future 
 * operations with the SPFE.//from   w  w w  .j a  v  a  2s. c om
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String putTicket(String ticket) throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();
    parameters.put("ticket", ticket);

    Scanner scanner = new Scanner(makeRequest("GET", "put", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();
    return sb.toString();
}

From source file:io.selendroid.android.impl.DefaultAndroidEmulator.java

private static Map<String, Integer> mapDeviceNamesToSerial() {
    Map<String, Integer> mapping = new HashMap<String, Integer>();
    CommandLine command = new CommandLine(AndroidSdk.adb());
    command.addArgument("devices");
    Scanner scanner;
    try {//www . j a  v a 2 s.c  o m
        scanner = new Scanner(ShellCommand.exec(command));
    } catch (ShellCommandException e) {
        return mapping;
    }
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        Pattern pattern = Pattern.compile("emulator-\\d\\d\\d\\d");
        Matcher matcher = pattern.matcher(line);
        if (matcher.find()) {
            String serial = matcher.group(0);

            Integer port = Integer.valueOf(serial.replaceAll("emulator-", ""));
            TelnetClient client = null;
            try {
                client = new TelnetClient(port);
                String avdName = client.sendCommand("avd name");
                mapping.put(avdName, port);
            } catch (AndroidDeviceException e) {
                // ignore
            } finally {
                if (client != null) {
                    client.close();
                }
            }
            Socket socket = null;
            PrintWriter out = null;
            BufferedReader in = null;
            try {
                socket = new Socket("127.0.0.1", port);
                out = new PrintWriter(socket.getOutputStream(), true);
                in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
                if (in.readLine() == null) {
                    throw new AndroidDeviceException("error");
                }

                out.write("avd name\r\n");
                out.flush();
                in.readLine();// OK
                String avdName = in.readLine();
                mapping.put(avdName, port);
            } catch (Exception e) {
                // ignore
            } finally {
                try {
                    out.close();
                    in.close();
                    socket.close();
                } catch (Exception e) {
                    // do nothing
                }
            }
        }
    }
    scanner.close();

    return mapping;
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Gets an id of the user from the Service Provider Front End. This ID is unique for one
 * Service Provider, and different for different Service Providers.</p>
 *
 * @param ticket Ticket issued by the SPFE
 *
 * @return PUID issued by the SPFE/*  w w  w  .  j a  va  2  s  .  co  m*/
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String getPUID(String ticket) throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();
    parameters.put("ticket", ticket);

    Scanner scanner = new Scanner(makeRequest("GET", "puid", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();
    return sb.toString();
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Calls to this function acquire a newly issued ticket from SPFE.</p>
 *
 * @param auth_type Defines which credentials will be asked of the user to authorize this ticket. 
 * Currently only two values supported: 'p': to ask for PassKey and password; empty string to ask 
 * for PassKey only (default)./* w w w.  j  a v  a 2  s  . c  om*/
 * @return Ticket issued by the SPFE
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String getTicket(String auth_type) throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();
    parameters.put("auth_type", auth_type);

    Scanner scanner = new Scanner(makeRequest("GET", "get", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();

    return sb.toString();
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Calls to this function acquire a newly issued ticket from SPFE.</p>
 *
 * @param ttl The period in seconds for the ticket to remain valid since issuance. 
 * The default value is 120 seconds.//from  w  w w.j  a v  a2 s .  co  m
 * @return Ticket issued by the SPFE
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String getTicket(int ttl) throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();
    parameters.put("ttl", Integer.toString(ttl));

    Scanner scanner = new Scanner(makeRequest("GET", "get", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();

    return sb.toString();
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Calls to this function check the authentication of the ticket.</p>
 *
 * @param ticket The ticket to validate.
 * @param auth_type Defines which credentials will be asked of the user to authorize this ticket. 
 * Currently only two values supported: 'p': to ask for PassKey and password; empty string to ask 
 * for PassKey only (default).//from ww  w  . jav a  2s.com
 * @return Returns current ticket or newly issued ticket. The new ticket should be used in future 
 * operations with the SPFE.
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String putTicket(String ticket, String auth_type) throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();
    parameters.put("ticket", ticket);
    parameters.put("auth_type", auth_type);

    Scanner scanner = new Scanner(makeRequest("GET", "put", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();
    return sb.toString();
}

From source file:com.wwpass.connection.WWPassConnection.java

/**
 * <p>Calls to this function check the authentication of the ticket.</p>
 *
 * @param ticket The ticket to validate.
 * @param ttl The period in seconds for the ticket to remain valid since issuance. The default 
 * value is 120 seconds.// w w  w  . ja  v  a 2 s.  c  o m
 * @return Returns current ticket or newly issued ticket. The new ticket should be used in future 
 * operations with the SPFE.
 * @throws IOException
 * @throws WWPassProtocolException
 */
public String putTicket(String ticket, int ttl) throws IOException, WWPassProtocolException {
    HashMap<String, String> parameters = new HashMap<String, String>();
    parameters.put("ticket", ticket);
    parameters.put("ttl", Integer.toString(ttl));

    Scanner scanner = new Scanner(makeRequest("GET", "put", parameters));
    StringBuilder sb = new StringBuilder();

    while (scanner.hasNextLine()) {
        sb.append(scanner.nextLine());
    }
    scanner.close();
    return sb.toString();
}