Example usage for java.lang Exception toString

Introduction

In this page you can find the example usage for java.lang Exception toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:gdt.data.entity.BaseHandler.java

/**
 * Get an array of all facet handlers in the database
 *  @param entigrator instance of  the Entigrator class
 * @return array of facet handlers./*  w  w  w.  j  av a2 s  .  c  o  m*/
 */
public static FacetHandler[] listAllHandlers(Entigrator entigrator) {
    try {
        ArrayList<FacetHandler> fl = new ArrayList<FacetHandler>();
        //   System.out.println("BaseHandler:listAllHandlers:BEGIN");
        fl.add(new FieldsHandler());
        fl.add(new FolderHandler());
        fl.add(new WebsetHandler());
        fl.add(new BookmarksHandler());
        fl.add(new IndexHandler());
        fl.add(new ExtensionHandler());
        fl.add(new QueryHandler());
        fl.add(new ProcedureHandler());
        //   System.out.println("BaseHandler:listAllHandlers:END EMBEDDED");
        FacetHandler[] fha = ExtensionHandler.listExtensionHandlers(entigrator);

        if (fha != null) {
            //System.out.println("BaseHandler:listAllHandlers:fha="+fha.length);
            for (FacetHandler fh : fha) {
                //System.out.println("BaseHandler:listAllHandlers:fh="+fh.toString());
                fl.add(fh);
            }
        }
        //else
        //   System.out.println("BaseHandler:listAllHandlers:no extensions");
        //   System.out.println("BaseHandler:listAllHandlers:END EXTENSIONS");
        return fl.toArray(new FacetHandler[0]);
    } catch (Exception e) {
        Logger.getLogger(BaseHandler.class.getName()).severe(e.toString());
        return null;
    }
}

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From source file:gdt.data.grain.Locator.java

/**
   * Append the name/value pairs from the other locator. If the name
   * already exists it will be ignored. 
   * @param locator$ the target locator string
   * @param locator2$ the second locator string. 
* @return  the result locator string.   
   *//*ww  w . j av  a2  s  . com*/
public static String merge(String locator$, String locator2$) {
    try {
        Properties locator = toProperties(locator2$);
        if (locator == null)
            return locator$;
        Enumeration<?> en = locator.keys();
        String key$;
        String value$;
        while (en.hasMoreElements()) {
            key$ = (String) en.nextElement();
            value$ = locator.getProperty(key$);
            locator$ = Locator.append(locator$, key$, value$);
        }
        return locator$;
    } catch (Exception e) {
        Logger.getLogger(Locator.class.getName()).severe(e.toString());
        return null;
    }
}

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From source file:cz.incad.kramerius.virtualcollections.VirtualCollectionsManager.java

public static List<VirtualCollection> getVirtualCollectionsFromFedora(FedoraAccess fedoraAccess,
        ArrayList<String> languages) throws Exception {
    try {//  w w w  . j a  v a  2 s . co  m
        IResourceIndex g = ResourceIndexService.getResourceIndexImpl();
        Document doc = g.getVirtualCollections();

        NodeList nodes = doc.getDocumentElement().getElementsByTagNameNS(SPARQL_NS, "result");
        NodeList children;
        Node child;
        String name;
        String pid;
        boolean canLeave;

        ArrayList<String> langs = new ArrayList<String>();

        if (languages == null || languages.isEmpty()) {
            String[] ls = KConfiguration.getInstance().getPropertyList("interface.languages");
            for (int i = 0; i < ls.length; i++) {
                String lang = ls[++i];
                langs.add(lang);
            }
        } else {
            langs = new ArrayList<String>(languages);
        }

        List<VirtualCollection> vcs = new ArrayList<VirtualCollection>();
        for (int i = 0; i < nodes.getLength(); i++) {
            canLeave = false;
            name = null;
            pid = null;
            Node node = nodes.item(i);
            children = node.getChildNodes();
            for (int j = 0; j < children.getLength(); j++) {
                child = children.item(j);
                if ("title".equals(child.getLocalName())) {
                    name = child.getFirstChild().getNodeValue();
                } else if ("object".equals(child.getLocalName())) {
                    pid = ((Element) child).getAttribute("uri").replaceAll("info:fedora/", "");
                } else if ("canLeave".equals(child.getLocalName())) {
                    canLeave = Boolean.parseBoolean(child.getFirstChild().getNodeValue().replaceAll("\"", "")
                            .substring(("canLeave:").length()));
                }
            }

            if (name != null && pid != null) {
                try {
                    VirtualCollection vc = new VirtualCollection(name, pid, canLeave);

                    for (String lang : langs) {
                        String dsName = TEXT_DS_PREFIX + lang;
                        String value = IOUtils.readAsString(fedoraAccess.getDataStream(pid, dsName),
                                Charset.forName("UTF8"), true);
                        vc.addDescription(lang, value);
                    }
                    vcs.add(vc);
                } catch (Exception vcex) {
                    logger.log(Level.WARNING,
                            "Could not get virtual collection for  " + pid + ": " + vcex.toString());

                }
            }
        }
        return vcs;
    } catch (Exception ex) {
        logger.log(Level.SEVERE, "Error getting virtual collections", ex);
        throw new Exception(ex);
    }
}

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From source file:com.tencent.wetest.common.util.DeviceUtil.java

public static String getCpuName() {

    String result = "--";

    try {//from w ww .jav  a  2s . c o  m

        FileReader fr = new FileReader("/proc/cpuinfo");
        BufferedReader br = new BufferedReader(fr);
        String text = br.readLine();
        String[] array = text.split(":\\s+", 2);

        result = array[1];

        br.close();

    } catch (Exception e) {

        Logger.error("getCpuName Exception: " + e.toString());
    }

    return result;
}

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From source file:com.etime.ETimeUtils.java

/**
 * Return a List of Punches for the current day. The list is empty if there are no punches for today.
 *
 * @param page the raw html of the user's timecard page
 * @return A list of Punches for the current day.
 *///from   w  ww  .  j av a2 s. c  o m
protected static List<Punch> getTodaysPunches(String page) {
    String curRow;
    String date;
    List<Punch> punchesList = new LinkedList<Punch>();

    Calendar calendar = Calendar.getInstance();
    int month = calendar.get(Calendar.MONTH) + 1;
    int day = calendar.get(Calendar.DAY_OF_MONTH);
    String dayOfWeek = daysOfWeek[calendar.get(Calendar.DAY_OF_WEEK) - 1];

    if (day < 10) {
        date = dayOfWeek + " " + Integer.toString(month) + "/0" + Integer.toString(day);
    } else {
        date = dayOfWeek + " " + Integer.toString(month) + "/" + Integer.toString(day);
    }
    try {
        Pattern todaysRowsPattern = Pattern.compile("(?i)(>" + date + ")(.*?)(</tr>)",
                Pattern.MULTILINE | Pattern.DOTALL);
        Matcher todaysRowsMatcher = todaysRowsPattern.matcher(page);
        while (todaysRowsMatcher.find()) {
            curRow = todaysRowsMatcher.group(2);
            addPunchesFromRowToList(curRow, punchesList);
        }
    } catch (Exception e) {
        Log.w(TAG, e.toString());
    }

    return punchesList;
}

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From source file:de.itomig.itopenterprise.GetItopJSON.java

/**
 * request data from itop server in json format - must be called from AsyncTask
 *
 * @param operation core/get etc/*  w w  w.  ja  v a  2  s  .c o  m*/
 * @param itopClass CI class
 * @param key  itop SELECT expression
 * @param output_fields attribute fields which should be returned
 * @return String with json data from server
 */
public static String postJsonToItopServer(String operation, String itopClass, String key,
        String output_fields) {
    AndroidHttpClient client = AndroidHttpClient.newInstance("Android");
    String result = "";

    try {
        HttpPost request = new HttpPost();
        String url = ItopConfig.getItopUrl();

        String req = url + "/webservices/rest.php?version=1.0";
        if (debug)
            Log.i(TAG, "json request=" + req);
        request.setURI(new URI(req));

        ArrayList<NameValuePair> postParameters = new ArrayList<NameValuePair>();
        postParameters.add(ItopConfig.getItopUserNameValuePair());
        postParameters.add(ItopConfig.getItopPwdNameValuePair());

        JSONObject jsd = new JSONObject();
        jsd.put("operation", operation);
        jsd.put("class", itopClass);
        jsd.put("key", key);
        jsd.put("output_fields", output_fields);

        postParameters.add(new BasicNameValuePair("json_data", jsd.toString()));
        UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(postParameters);
        request.setEntity(formEntity);

        // request.addHeader(HTTP.CONTENT_TYPE, "application/json");
        HttpResponse response = client.execute(request);
        String status = response.getStatusLine().toString();
        if (debug)
            Log.i(TAG, "status: " + status);

        if (status.contains("200") && status.contains("OK")) {

            // request worked fine, retrieved some data
            InputStream instream = response.getEntity().getContent();
            result = convertStreamToString(instream);
            //Log.d(TAG, "result is: " + result);
        } else // some error in http response
        {
            Log.e(TAG, "Get data - http-ERROR: " + status);
            result = "SERVER_ERROR: http status " + status;
        }

    } catch (Exception e) {
        // Toast does not work in background task
        Log.e(TAG, "Get data -  " + e.toString());
        result = "SERVER_ERROR: " + e.toString();
    } finally {
        client.close(); // needs to be done for androidhttpclient
        if (debug)
            Log.i(TAG, "...finally.. get data finished");
    }
    return result;

}

---

From source file:com.tencent.wetest.common.util.DeviceUtil.java

public static String getCpuMinFreq() {
    String result = "--";
    double cpuMinFreq = 0;
    try {//  w w w .  j  av  a2 s  .  c o  m
        BufferedReader br = new BufferedReader(
                new FileReader("/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq"));
        String text = "";
        while ((text = br.readLine()) != null) {
            text = text.trim();
            if (!"".equals(text.trim())) {
                cpuMinFreq = Double.parseDouble(text.trim()) / (1000 * 1000);

                BigDecimal bg = new BigDecimal(cpuMinFreq).setScale(2, RoundingMode.UP);

                result = "" + bg.doubleValue();

                // DeviceUtil.cpuMinFreq = cpuMinFreq;
            }
            break;
        }
        br.close();
        br = null;
    } catch (Exception e) {
        Logger.error("getCpuMinFreqException" + e.toString());
    }
    return result;
}

---

From source file:DateUtil.java

/**
 * Parse RSS date format to Date object.
 * Example of RSS date://from  www  .  j av a2s .  c  om
 * Sat, 23 Sep 2006 22:25:11 +0000
 */
public static Date parseDate(String dateString) {
    Date pubDate = null;
    try {
        // Split date string to values
        // 0 = week day
        // 1 = day of month
        // 2 = month
        // 3 = year (could be with either 4 or 2 digits)
        // 4 = time
        // 5 = GMT
        int weekDayIndex = 0;
        int dayOfMonthIndex = 2;
        int monthIndex = 1;
        int yearIndex = 5;
        int timeIndex = 3;
        int gmtIndex = 4;

        String[] values = dateString.split(" ");
        int columnCount = values.length;
        // Wed Aug 29 20:14:27 +0000 2007

        if (columnCount == 5) {
            // Expected format:
            // 09 Nov 2006 23:18:49 EST
            dayOfMonthIndex = 0;
            monthIndex = 1;
            yearIndex = 2;
            timeIndex = 3;
            gmtIndex = 4;
        } else if (columnCount == 7) {
            // Expected format:
            // Thu, 19 Jul  2007 00:00:00 N
            yearIndex = 4;
            timeIndex = 5;
            gmtIndex = 6;
        } else if (columnCount < 5 || columnCount > 6) {
            throw new Exception("Invalid date format: " + dateString);
        }

        // Day of month
        int dayOfMonth = Integer.parseInt(values[dayOfMonthIndex]);

        // Month
        String[] months = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov",
                "Dec" };
        String monthString = values[monthIndex];
        int month = 0;
        for (int monthEnumIndex = 0; monthEnumIndex < 12; monthEnumIndex++) {
            if (monthString.equals(months[monthEnumIndex])) {
                month = monthEnumIndex;
            }
        }

        // Year
        int year = Integer.parseInt(values[yearIndex]);
        if (year < 100) {
            year += 2000;
        }

        // Time
        String[] timeValues = values[timeIndex].split(":");
        int hours = Integer.parseInt(timeValues[0]);
        int minutes = Integer.parseInt(timeValues[1]);
        int seconds = Integer.parseInt(timeValues[2]);

        pubDate = getCal(dayOfMonth, month, year, hours, minutes, seconds, values[gmtIndex]);

    } catch (Exception ex) {
        // TODO: Add exception handling code
        System.err.println("parseRssDate error while converting date string to object: " + dateString + ","
                + ex.toString());
    } catch (Throwable t) {
        // TODO: Add exception handling code
        System.err.println("parseRssDate error while converting date string to object: " + dateString + ","
                + t.toString());
    }
    return pubDate;
}

---

From source file:edu.umass.cs.msocket.gns.GnsIntegration.java

/**
 * Lookup the IP address(es) of an MServerSocket by its Human Readable Name
 * registered in the GNS.//from w w  w  . j  a  v  a  2  s . c o  m
 * throws UnknownHostException, so that it is similar to
 * exception thrown on DNS failure
 * @param name Human readable name of the MServerSocket
 * @param gnsCredentials GNS credentials to use
 * @return list of IP addresses or null if not found
 * @throws Exception
 */
public static List<InetSocketAddress> getSocketAddressFromGNS(String name, GnsCredentials gnsCredentials)
        throws UnknownHostException {
    try {
        log.trace("Retrieving IP of " + name);

        if (gnsCredentials == null) {
            gnsCredentials = GnsCredentials.getDefaultCredentials();
        }

        UniversalGnsClient gnsClient = gnsCredentials.getGnsClient();
        String guidString = gnsClient.lookupGuid(name);
        log.trace("GUID lookup " + guidString);

        JSONArray resultArray;
        // Read from the GNS
        synchronized (gnsClient) {
            resultArray = gnsClient.fieldRead(guidString, GnsConstants.SERVER_REG_ADDR, null);
        }
        Vector<InetSocketAddress> resultVector = new Vector<InetSocketAddress>();
        for (int i = 0; i < resultArray.length(); i++) {
            String str = resultArray.getString(i);
            log.trace("Value returned from GNS " + str);
            String[] Parsed = str.split(":");
            InetSocketAddress socketAddress = new InetSocketAddress(Parsed[0], Integer.parseInt(Parsed[1]));
            resultVector.add(socketAddress);
        }

        return resultVector;
    } catch (Exception ex) {
        ex.printStackTrace();
        throw new UnknownHostException(ex.toString());
    }
}

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From source file:com.syaku.commons.DateUtils.java

public static Date setDateString(String date) {
    Date retDate = null;/*from   w w w .j  a va2  s  . com*/

    try {
        String sysdate_patten = "(^[A-Za-z]{3}), ([0-9]{2}) ([A-Za-z]{3}) ([0-9]{4}) ([0-9]{2}):([0-9]{2}):([0-9]{2}) ([+0-9]{5})$";
        String yyyy = date.replaceAll(sysdate_patten, "$4");
        String MM = date.replaceAll(sysdate_patten, "$3");
        String dd = date.replaceAll(sysdate_patten, "$2");
        String hh = date.replaceAll(sysdate_patten, "$5");
        String mm = date.replaceAll(sysdate_patten, "$6");
        String ss = date.replaceAll(sysdate_patten, "$7");
        String timezone = date.replaceAll(sysdate_patten, "$8");

        String[] months = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov",
                "Dec" };
        int months_int = months.length;
        for (int i = 0; i < months_int; i++) {
            String month = months[i];
            if (StringUtils.equals(MM, month)) {
                MM = "" + (i + 1);
                MM = StringUtils.leftPad(MM, 2, '0');
                break;
            }
        }

        date = yyyy + MM + dd + hh + mm + ss;
        date = date("yyyy-MM-dd HH:mm:ss", date);
        formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        retDate = formatter.parse(date);
    } catch (Exception e) {
        log.error("[#MEI DateUtils.setDateString] " + e.toString());
    }

    return retDate;
}

---

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