Example usage for java.lang NullPointerException printStackTrace

Introduction

In this page you can find the example usage for java.lang NullPointerException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:com.bjorsond.android.timeline.sync.ServerDownloader.java

protected static Groups getGroupsFromServer(User user) {
    try {//  w w w .j a  v a 2 s .  co m
        Log.i("DOWNLOADER", "Json Parser started.. Getting all groups for the user " + user.getUserName());
        Gson gson = new Gson();

        Reader r = new InputStreamReader(getJSONData("/rest/groups/" + user.getUserName() + "/"));
        Groups groups = null;
        groups = gson.fromJson(r, Groups.class);
        try {
            Log.i("DOWNLOADER", "Fetched " + groups.getGroups().size() + " groups");
        } catch (NullPointerException e) {
            Log.i("DOWNLOADER", "No groups on server!");
        }
        return groups;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.ln.methods.Descparser.java

public static void parsedesc() {
    String Desc = "";
    String Title = "";
    String Hour = "";
    String Minute = "";
    String formatted[] = new String[Betaparser.Description.length];
    int selectedindex = Main.Titlebox.getSelectedIndex();
    for (int i1 = 0; i1 != Betaparser.Hours.length; i1++) {
        if (Betaparser.Events[i1].startsWith(Main.monthday)) {
            Desc = Desc + "" + Betaparser.Description[i1] + "~";
            Title = Title + "" + Betaparser.Title[i1] + "~";
            Hour = Hour + "" + Betaparser.Hours[i1] + "~";
            Minute = Minute + "" + Betaparser.Minutes[i1] + "~";
        }/*from   ww w  .  ja  v  a 2  s . c om*/
    }
    String[] Desc2 = StringUtils.substringsBetween(Desc, "", "~");
    String[] Title2 = StringUtils.substringsBetween(Title, "", "~");
    String[] Hour2 = StringUtils.substringsBetween(Hour, "", "~");
    String[] Minute2 = StringUtils.substringsBetween(Minute, "", "~");
    String[] Full = new String[Desc2.length];
    TTT = "";
    DDD = 0;
    HHH = 0;
    MMM = 0;
    for (int i = 0; i != Title2.length; i++) {
        int h = Integer.parseInt(Hour2[i]);
        int m = Integer.parseInt(Minute2[i]);
        DateFormat df = new SimpleDateFormat("dd");
        DateFormat dm = new SimpleDateFormat("MM");
        Date month = new Date();
        Date today = new Date();
        int mon = Integer.parseInt(dm.format(month));
        int d = Integer.parseInt(df.format(today));
        int dif = 0;
        int ds = 0;
        int pastd = 0;
        int pasth = 0;
        int pastm = 0;
        d = Main.sdate - d;
        h = h - Parser.hour;
        m = m - Parser.minute;
        if (d > 0) {
            ds = 1;
        }
        if (mon > Main.globmonth) {
            dif = dif + 1;
        }
        if (Main.sdate > d) {
            dif = dif + 1;
        }
        if (h < 0) {
            pasth = Math.abs(h);
        }
        if (m < 0) {
            pastm = Math.abs(m);
            h = h - 1;
            m = m + 60;
        }
        if (d < 0) {
            pastd = d;
        }
        if (d > 0 && h < 0) {
            d = d - 1;
            h = h + 24;
        }
        if (d == 0) {
            formatted[i] = "<font size=\"4\" color=\"lime\"><br><b>Starts in: "
                    + String.format("%01d Hours %01d Minutes", h, m) + "</b></font>";
        }
        if (d >= 1) {
            formatted[i] = "<font size=\"4\" color=\"lime\"><br><b>Starts in: "
                    + String.format("%01d Days %01d Hours %01d Minutes", d, h, m) + "</b></font>";
        }
        if (pastd == 0 && h < 0) {
            formatted[i] = "<font size=\"4\" color=\"#B00000\"><br><b>Event is finished/going on. Started "
                    + String.format("%01d Hours %01d Minutes", pasth, pastm) + " Ago</b></font>";
        }
        if (pastd < 0 && h < 0) {
            formatted[i] = "<font size=\"4\" color=\"#B00000\"><br><b>Event is finished/going on. Started "
                    + String.format("%01d Days %01d Hours %01d Minutes", pastd, pasth, pastm)
                    + " Ago</b></font>";
        }

    }

    for (int i = 0; i != Title2.length; i++) {
        Full[i] = Title2[i];

    }

    try {
        if (Desc2[selectedindex] != null) {
            StringBuilder sb = new StringBuilder(Desc2[selectedindex]);
            int i = 0;
            while ((i = sb.indexOf(" ", i + 50)) != -1) {
                //   sb.replace(i, i + 1, "<br>");
                String formatteddesc = sb.toString();
                formatteddesc = formatteddesc.replace("/forum/", "http://www.teamliquid.net/forum/");
                TextProcessor processor = BBProcessorFactory.getInstance().create();
                formatteddesc = processor.process(formatteddesc);
                formatteddesc = formatteddesc.replace("#T#", "").replace("#P#", "").replace("#Z#", "");
                formatteddesc = formatteddesc.replace("[tlpd#players", "[tlpd][cat]players[/cat]");
                formatteddesc = formatteddesc.replace("[/cat]#", "[ID]");
                formatteddesc = formatteddesc.replace("sc2-korean]", "[/ID][region]sc2-korean[/region][name]")
                        .replace("sc2-international", "[/ID][region]sc2-international[/region][name]");
                formatteddesc = formatteddesc.replace("[/tlpd]", "[/name][/tlpd]");
                String[] tlpd = StringUtils.substringsBetween(formatteddesc, "[tlpd]", "[/tlpd]");
                String[] cat = StringUtils.substringsBetween(formatteddesc, "[cat]", "[ID]");
                String[] ids = StringUtils.substringsBetween(formatteddesc, "[ID]", "[/ID]");
                String[] names = StringUtils.substringsBetween(formatteddesc, "[name]", "[/name]");
                String[] region = StringUtils.substringsBetween(formatteddesc, "[region]", "[/region]");

                try {
                    if (formatteddesc.contains("tlpd")) {
                        formatteddesc = formatteddesc.replace("[tlpd]", "").replace("[/tlpd]", "");
                        for (int i1 = 0; i1 != tlpd.length; i1++) {
                            formatteddesc = formatteddesc.replace(tlpd[i1],
                                    "<a href=\"http://www.teamliquid.net/tlpd/" + cat[i1] + "/" + region[i1]
                                            + "/" + ids[i1] + "\">" + names[i1] + "</a>");

                            //   formatteddesc = formatteddesc.replace("[tlpd]", "").replace("[/tlpd]", "");      
                        }
                    }

                } catch (NullPointerException e) {
                    e.printStackTrace();
                }
                formatteddesc = formatteddesc.replace("&lt;", "").replace("gt;", "");
                Main.Description
                        .setText((Full[selectedindex] + formatted[selectedindex] + "<br>" + formatteddesc));
                try {
                    if (formatted[selectedindex].contains("lime")) {
                        String[] notfytime = new String[formatted.length];
                        String[] form = new String[formatted.length];
                        form[selectedindex] = formatted[selectedindex].replace("Starts in: ", "$");
                        notfytime[selectedindex] = StringUtils.substringBetween(form[selectedindex], "$",
                                "</b>");
                        if (formatted[selectedindex].contains("Days")) {
                            String DD = StringUtils.substringBetween(notfytime[selectedindex], "", " Days");
                            String HH = StringUtils.substringBetween(notfytime[selectedindex], "Days ",
                                    " Hours");
                            String MM = StringUtils.substringBetween(notfytime[selectedindex], "Hours ",
                                    " Minutes");
                            DDD = Integer.parseInt(DD);
                            HHH = Integer.parseInt(HH);
                            MMM = Integer.parseInt(MM);
                            TTT = Full[selectedindex];
                        }
                        if (!formatted[selectedindex].contains("Days")) {
                            String HH = StringUtils.substringBetween(notfytime[selectedindex], "", " Hours");
                            String MM = StringUtils.substringBetween(notfytime[selectedindex], "Hours ",
                                    " Minutes");
                            HHH = Integer.parseInt(HH);
                            MMM = Integer.parseInt(MM);
                            TTT = Full[selectedindex];
                        }
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
                Main.Description.setCaretPosition(0);

            }
        }

    } catch (IndexOutOfBoundsException e) {
        e.printStackTrace();
    }

}

From source file:com.thyn.backend.gcm.GcmSender.java

public static void sendMessageToTopic(String topic, String message) {
    try {/*from w w w.j  a va2  s.  c o  m*/
        // Prepare JSON containing the GCM message content. What to send and where to send.
        JSONObject jGcmData = new JSONObject();
        JSONObject jData = new JSONObject();
        jData.put("message", message);
        // Where to send GCM message.
        String topicName = "/topics/topic_thyN_" + topic.trim();
        if (topic != null) {
            jGcmData.put("to", topicName);
        } else {
            jGcmData.put("to", "/topics/global");
        }
        // What to send in GCM message.
        jGcmData.put("data", jData);

        // Create connection to send GCM Message request.
        URL url = new URL("https://android.googleapis.com/gcm/send");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestProperty("Authorization", "key=" + API_KEY);
        conn.setRequestProperty("Content-Type", "application/json");
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);

        // Send GCM message content.
        OutputStream outputStream = conn.getOutputStream();
        outputStream.write(jGcmData.toString().getBytes());

        // Read GCM response.
        InputStream inputStream = conn.getInputStream();
        String resp = IOUtils.toString(inputStream);
        System.out.println(resp);
        System.out.println("Sending message: '" + message + "' to " + topicName);
        System.out.println("Check your device/emulator for notification or logcat for "
                + "confirmation of the receipt of the GCM message.");
    } catch (NullPointerException e) {
        e.printStackTrace();
    } catch (IOException e) {
        System.out.println("Unable to send GCM message.");
        System.out.println("Please ensure that API_KEY has been replaced by the server "
                + "API key, and that the device's registration token is correct (if specified).");
        e.printStackTrace();
    }
}

From source file:takatuka.classreader.dataObjs.attribute.Instruction.java

public static String getMnemonic(int opcode) {
    try {/*from ww  w .ja  v  a 2  s  .  c  o m*/
        return opcodeMnemoicProperties.getProperty(opcode + "").trim().toUpperCase();
    } catch (NullPointerException ex) {
        Miscellaneous.printlnErr("cannot find mnemonic for opcode =" + opcode);
        ex.printStackTrace();
        Miscellaneous.exit();
    }
    return null;
}

From source file:net.sf.tweety.cli.plugins.CliMain.java

/**
 * This method is meant to load the tweety plugin pathes on startup
 * /*from  ww  w. jav  a2 s.  c  o  m*/
 * @return an object with one or more pluginpathes
 * @throws ConfigurationException
 */
public static Map<String, String> configCLI() throws ConfigurationException, FileNotFoundException {

    System.out.println("Initialize CLI...");

    // TODO : exception handling for empty/erroneous configuration
    Map<String, String> loadablePlugins = new HashMap<String, String>();

    XMLConfiguration tweetyXmlConfig = new XMLConfiguration();
    File in = new File(TWEETY_CLI_DEFAULT_CONFIG);
    try {
        System.out.print("Loading Configuration...");
        String inPath = in.getAbsolutePath();
        tweetyXmlConfig
                .setBasePath(inPath.substring(0, inPath.length() - TWEETY_CLI_DEFAULT_CONFIG.length() - 1));
        tweetyXmlConfig.load(in);
        System.out.print("success.\n");
    } catch (NullPointerException e) {
        e.printStackTrace();
    }

    // map ueber "plugins.plugin" mit keys ()
    // TODO: Verhalten bei leeren Feldern pruefen
    // TODO: Verhalten bei einem einzelnen Eintrag prfen
    Iterator<String> it = tweetyXmlConfig.getKeys("plugin");

    // // TODO fix the casts!
    // if (it.hasNext()) {
    //
    // String pluginPath = (String) tweetyXmlConfig.getProperty(it.next()
    // .toString());
    //
    // String pluginName = (String) tweetyXmlConfig.getProperty(it.next()
    // .toString());
    //
    // // for (int i = 0; i < pluginPath.size(); i++) {
    // // System.out.println(pluginName.get(i) + pluginPath.get(i));
    // loadablePlugins.put(pluginName, pluginPath);
    // }
    // }
    System.out.print("Getting Plugins...");
    // TODO fix the casts!
    if (it.hasNext()) {
        @SuppressWarnings("unchecked")
        ArrayList<String> pluginPath = (ArrayList<String>) tweetyXmlConfig.getProperty(it.next());
        @SuppressWarnings("unchecked")
        ArrayList<String> pluginName = (ArrayList<String>) tweetyXmlConfig.getProperty(it.next());

        for (int i = 0; i < pluginPath.size(); i++) {
            // System.out.println(pluginName.get(i) + pluginPath.get(i));
            loadablePlugins.put(pluginName.get(i), pluginPath.get(i));
        }
    }
    System.out.print("done.\n");
    System.out.println("CLI initialized");
    return loadablePlugins;
}

From source file:control.LoadControler.java

public static Set<File> listFilesForFolder(final File folder) {

    Set<File> set = new HashSet<>();

    //        JOptionPane.showMessageDialog(null, "Chargement :\n" + folder); // DEBUG

    try {//from   w  ww  . ja  v a  2  s  .  co m

        for (final File fileEntry : folder.listFiles()) {
            if (fileEntry.isDirectory()) {
                listFilesForFolder(fileEntry);
            } else {
                set.add(fileEntry);
            }
        }
    } catch (NullPointerException e) {
        e.printStackTrace();
        JOptionPane.showMessageDialog(null, e);
    }

    return set;
}

From source file:com.cws.esolutions.core.listeners.CoreServiceInitializer.java

/**
 * Initializes the core service in a standalone mode - used for applications outside of a container or when
 * run as a standalone jar./*from   w w w. ja v a 2  s  .  c o m*/
 *
 * @param configFile - The service configuration file to utilize
 * @param logConfig - The logging configuration file to utilize
 * @param loadSecurity - Flag to start security
 * @param startConnections - Flag to start connections
 * @throws CoreServiceException @{link com.cws.esolutions.core.exception.CoreServiceException}
 * if an exception occurs during initialization
 */
public static void initializeService(final String configFile, final String logConfig,
        final boolean loadSecurity, final boolean startConnections) throws CoreServiceException {
    URL xmlURL = null;
    JAXBContext context = null;
    Unmarshaller marshaller = null;
    SecurityConfig secConfig = null;
    CoreConfigurationData configData = null;
    SecurityConfigurationData secConfigData = null;

    if (loadSecurity) {
        secConfigData = SecurityServiceBean.getInstance().getConfigData();
        secConfig = secConfigData.getSecurityConfig();
    }

    final String serviceConfig = (StringUtils.isBlank(configFile)) ? System.getProperty("coreConfigFile")
            : configFile;
    final String loggingConfig = (StringUtils.isBlank(logConfig)) ? System.getProperty("coreLogConfig")
            : logConfig;

    try {
        try {
            DOMConfigurator.configure(Loader.getResource(loggingConfig));
        } catch (NullPointerException npx) {
            try {
                DOMConfigurator.configure(FileUtils.getFile(loggingConfig).toURI().toURL());
            } catch (NullPointerException npx1) {
                System.err.println("Unable to load logging configuration. No logging enabled!");
                System.err.println("");
                npx1.printStackTrace();
            }
        }

        xmlURL = CoreServiceInitializer.class.getClassLoader().getResource(serviceConfig);

        if (xmlURL == null) {
            // try loading from the filesystem
            xmlURL = FileUtils.getFile(configFile).toURI().toURL();
        }

        context = JAXBContext.newInstance(CoreConfigurationData.class);
        marshaller = context.createUnmarshaller();
        configData = (CoreConfigurationData) marshaller.unmarshal(xmlURL);

        CoreServiceInitializer.appBean.setConfigData(configData);

        if (startConnections) {
            Map<String, DataSource> dsMap = CoreServiceInitializer.appBean.getDataSources();

            if (DEBUG) {
                DEBUGGER.debug("dsMap: {}", dsMap);
            }

            if (dsMap == null) {
                dsMap = new HashMap<String, DataSource>();
            }

            for (DataSourceManager mgr : configData.getResourceConfig().getDsManager()) {
                if (!(dsMap.containsKey(mgr.getDsName()))) {
                    StringBuilder sBuilder = new StringBuilder()
                            .append("connectTimeout=" + mgr.getConnectTimeout() + ";")
                            .append("socketTimeout=" + mgr.getConnectTimeout() + ";")
                            .append("autoReconnect=" + mgr.getAutoReconnect() + ";")
                            .append("zeroDateTimeBehavior=convertToNull");

                    if (DEBUG) {
                        DEBUGGER.debug("StringBuilder: {}", sBuilder);
                    }

                    BasicDataSource dataSource = new BasicDataSource();
                    dataSource.setDriverClassName(mgr.getDriver());
                    dataSource.setUrl(mgr.getDataSource());
                    dataSource.setUsername(mgr.getDsUser());
                    dataSource.setConnectionProperties(sBuilder.toString());
                    dataSource.setPassword(PasswordUtils.decryptText(mgr.getDsPass(), mgr.getSalt(),
                            secConfig.getSecretAlgorithm(), secConfig.getIterations(), secConfig.getKeyBits(),
                            secConfig.getEncryptionAlgorithm(), secConfig.getEncryptionInstance(),
                            configData.getAppConfig().getEncoding()));
                    if (DEBUG) {
                        DEBUGGER.debug("BasicDataSource: {}", dataSource);
                    }

                    dsMap.put(mgr.getDsName(), dataSource);
                }
            }

            if (DEBUG) {
                DEBUGGER.debug("dsMap: {}", dsMap);
            }

            CoreServiceInitializer.appBean.setDataSources(dsMap);
        }
    } catch (JAXBException jx) {
        jx.printStackTrace();
        throw new CoreServiceException(jx.getMessage(), jx);
    } catch (MalformedURLException mux) {
        mux.printStackTrace();
        throw new CoreServiceException(mux.getMessage(), mux);
    }
}

From source file:com.anjlab.sat3.Program.java

private static void verifySatisfiable(ObjectArrayList ctf, ObjectArrayList route) {
    boolean satisfiable = false;
    try {//from w w  w.  j av a2  s  .co  m
        satisfiable = Helper.evaluate(ctf, route);
    } catch (NullPointerException e) {
        //  Bad route
        e.printStackTrace();
    }

    if (!satisfiable) {
        throw new AssertionError("HSS was built but CTF is not satisfiable with values from HS route");
    } else {
        LOGGER.info("CTF verified as satisfiable with variables from HSS route");
    }
}

From source file:com.anjlab.sat3.Program.java

private static void verifySatisfiable(ITabularFormula formula, ObjectArrayList route) {
    boolean satisfiable = false;
    try {//from  w w  w. j  a v  a  2 s  .  c o m
        satisfiable = formula.evaluate(route);
    } catch (NullPointerException e) {
        //  Bad route
        e.printStackTrace();
    }

    if (!satisfiable) {
        throw new AssertionError(
                "HSS was built but initial formula is not satisfiable with values from HS route");
    } else {
        LOGGER.info("Initial formula verified as satisfiable with variables from HSS route");
    }
}

From source file:swift.selenium.Automation.java

/** Loads the Config sheet into HashMap **/
public static void LoadConfigData(String configFile) throws IOException {

    try {// w  ww  .j a  va  2s .c o  m

        Date initialDate = new Date();
        String strInitialDate = dtFormat.format(initialDate);
        TransactionMapping.report.setFromDate(strInitialDate);

        DataFormatter format = new DataFormatter();
        //String projectPath = System.getProperty("user.dir");
        //String configPath = projectPath + "\\CommonResources\\Config.xls";
        HSSFSheet configSheet = ExcelUtility.GetSheet(configFile, "Config");
        for (int rowIndex = 1; rowIndex <= configSheet.getLastRowNum(); rowIndex++) {
            HSSFRow rowActual = configSheet.getRow(rowIndex);
            String parameterName = format.formatCellValue(rowActual.getCell(0));
            String value = format.formatCellValue(rowActual.getCell(1));
            // Following 'if' is replacement of above, checks if parameterName and value are neither null nor Blank
            if (StringUtils.isNotBlank(parameterName) || StringUtils.isNotBlank(value)) {
                configHashMap.put(parameterName, value);
            }

        }

        if (configHashMap.containsKey("MOBILETEST")) {
            if (configHashMap.get("MOBILETEST").toString().equalsIgnoreCase("true")) {
                String appiumconfigPath = configHashMap.get("APPIUM_CONFIG_PATH").toString();
                HSSFSheet appiumconfigSheet = ExcelUtility.GetSheet(appiumconfigPath, "Config");
                int arowCount = appiumconfigSheet.getLastRowNum() + 1;

                for (int rowIndex = 1; rowIndex < arowCount; rowIndex++) {
                    HSSFRow rowActual = appiumconfigSheet.getRow(rowIndex);
                    String parameterName = format.formatCellValue(rowActual.getCell(0));
                    String value = format.formatCellValue(rowActual.getCell(1));

                    if (StringUtils.isNotBlank(parameterName) || StringUtils.isNotBlank(value)) {
                        appiumConfigMap.put(parameterName, value);
                    }
                }

            }
        }
    } catch (NullPointerException npe) {
        TransactionMapping.pauseFun("Null Values Found in Config Sheet");
        npe.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
        TransactionMapping.pauseFun(e.getMessage() + " From LoadConfig Function");
    }
}