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:Main.java

public static byte[] encrypt(byte[] ivBytes, byte[] keyBytes, byte[] textBytes) {
    try {//from w ww  .  j a v a 2s  .c  om
        AlgorithmParameterSpec ivSpec = new IvParameterSpec(ivBytes);
        SecretKeySpec newKey = new SecretKeySpec(keyBytes, "AES");
        Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, newKey, ivSpec);
        return cipher.doFinal(textBytes);
    } catch (Exception e) {
        Log.e(TAG, "Error during encryption: " + e.toString());
        return errorbyte;
    }
}

From source file:Main.java

public static String MD5(String inStr) {
    MessageDigest md5 = null;// w ww  .  j a  va2s.c om
    try {
        md5 = MessageDigest.getInstance("MD5");
    } catch (Exception e) {
        System.out.println(e.toString());
        e.printStackTrace();
        return "";
    }
    char[] charArray = inStr.toCharArray();
    byte[] byteArray = new byte[charArray.length];

    for (int i = 0; i < charArray.length; i++)
        byteArray[i] = (byte) charArray[i];

    byte[] md5Bytes = md5.digest(byteArray);

    StringBuffer hexValue = new StringBuffer();

    for (int i = 0; i < md5Bytes.length; i++) {
        int val = ((int) md5Bytes[i]) & 0xff;
        if (val < 16)
            hexValue.append("0");
        hexValue.append(Integer.toHexString(val));
    }

    return hexValue.toString();
}

From source file:Main.java

public static void toast(Context context, final String msg) {
    try {/* w  w  w .java 2 s . com*/
        Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
        Log.d(TAG, "toast: " + msg);
    } catch (Exception e) {
        Log.d(TAG, "Couldn't display toast: " + msg + " / " + e.toString());
    }
}

From source file:Main.java

/**
 * Get the total hrs logged this pay period.
 *
 * @param page the raw html of the user's timecard page
 * @return A double representing the total hours logged this pay period by the user.
 *//*from ww w.  ja v  a 2  s  . c o  m*/
protected static double getTotalsHrs(String page) {
    double total = 0;

    try {
        Pattern pattern = Pattern.compile("(?i)(<div.*?>)(" + TOTAL_STR + ")(.*?)(</div>)");
        Matcher matcher = pattern.matcher(page);
        if (matcher.find()) {
            String totalStr = matcher.group(3);
            if (!(totalStr == null || totalStr.trim().length() == 0)) {
                total = Double.parseDouble(totalStr);
            }
        }
    } catch (Exception e) {
        Log.w(TAG, e.toString());
    }

    return total;
}

From source file:Main.java

static public String download_json(String url_addr) {
    StringBuilder result = new StringBuilder();
    try {/*from  w w w .j  a  va 2  s .c  o m*/
        URL url = new URL(url_addr);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        if (conn != null) {
            conn.setConnectTimeout(10000);
            conn.setUseCaches(false);
            if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
                BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
                for (;;) {
                    String line = br.readLine();
                    if (line == null)
                        break;
                    result.append(line + '\n');
                }
                br.close();
            } else {
                conn.disconnect();
                return null;
            }
            conn.disconnect();
        }
    } catch (Exception e) {
        Log.e(TAG, e.toString());
        return null;
    }
    return result.toString();
}

From source file:Main.java

public static MediaMetadataRetriever initMetadataRetriever(String URI) {
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    if (!URI.contains("http:") && URI.endsWith("mp3")) {
        try {/*from w w  w.  j  av  a  2 s.  c om*/
            retriever.setDataSource(URI);
        } catch (Exception e) {
            Log.d(LOG_TAG, "Failed: " + URI + " " + e.toString());
            e.printStackTrace();
            return null;
        }
    } else {
        return null;
    }
    return retriever;
}

From source file:Main.java

/**
 * Method to send SMS message with a Pending Intent 
 * /* ww w .  j  a  v a2 s  . c o  m*/
 * @param phoneNumber The phone number that the message is to be sent to
 * @param body content of the SMS message
 * @param sentPI Pending intent that receives broadcast of when message is sent (To write the action into the database if sent successfully)
 */
public static void sendSms(String phoneNumber, String body, PendingIntent sentPI) {

    SmsManager sms = SmsManager.getDefault();
    try {
        sms.sendTextMessage(phoneNumber, null, body, sentPI, null);
    } catch (Exception e) {
        Log.d("WipiwayController", e.toString());
    }

}

From source file:Main.java

public static boolean WriteFileFromUrl(String url, String filename) {
    try {// ww w  .j a v a 2s. c  om
        URL fileUrl = new URL(url);
        URLConnection connection = fileUrl.openConnection();
        InputStream inputStream = new BufferedInputStream(fileUrl.openStream(), 10240);
        File cacheFile = new File(filename);
        FileOutputStream outputStream = new FileOutputStream(cacheFile);

        byte buffer[] = new byte[1024];
        int dataSize;
        int loadedSize = 0;
        while ((dataSize = inputStream.read(buffer)) != -1) {
            loadedSize += dataSize;
            outputStream.write(buffer, 0, dataSize);
        }

        outputStream.close();
        return true;
    } catch (Exception e) {
        Log.d("#StorageHelper Error:", e.toString());
        return false;
    }
}

From source file:Main.java

private static ArrayList<String> getNumbers(Context context) {
    ArrayList<String> list = new ArrayList<String>();
    Cursor cursor = null;//from   www  .ja v a2 s.c o m
    try {
        cursor = context.getContentResolver().query(Phone.CONTENT_URI, null, null, null, null);
        int phoneNumberIdx = cursor.getColumnIndex(Phone.NUMBER);
        cursor.moveToFirst();
        do {
            String phoneNumber = cursor.getString(phoneNumberIdx);
            list.add(phoneNumber);
        } while (cursor.moveToNext());
    } catch (Exception e) {
        Log.d(context.getPackageName(), e.toString());
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }

    return list;
}

From source file:Main.java

/**
 * Method to send SMS message//from www.j  a  v  a  2  s.c  o  m
 * 
 * @param phoneNumber The phone number that the message is to be sent to
 * @param body content of the SMS message
 */
public static void sendSms(String phoneNumber, String body) {

    Log.d("WipiwayUtils", "Sending SMS message - " + body + " ... Phone number - " + phoneNumber);

    SmsManager sms = SmsManager.getDefault();
    try {
        sms.sendTextMessage(phoneNumber, null, body, null, null);
    } catch (Exception e) {
        Log.d("WipiwayController", e.toString());
    }

    // Show in outbox - http://stackoverflow.com/a/3873328/804503

}