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 String xmlParser(String filepath) {
    try {/*from  ww w.java2  s .  c om*/
        StringBuilder sb;
        try {
            BufferedReader br = new BufferedReader(new FileReader(new File(filepath)));
            String line;
            sb = new StringBuilder();
            while ((line = br.readLine()) != null) {
                sb.append(line.trim());
            }
        } finally {

        }
        return sb.toString();
    } catch (Exception e) {
        System.out.println(e.toString());
        return "";
    }

}

From source file:Main.java

public static void closeCursor(Cursor c) {
    try {/*from  ww  w . j  a v a 2s.  c  o m*/
        if (c != null && c.isClosed() != true) {
            c.close();
            c = null;
        }
    } catch (Exception e) {
        Log.e("xs", "SingleBook onDestroy:" + e.toString());
    }
}

From source file:Main.java

public static String findJniLibrary(Context context, String libName) {
    String result = null;//from  w  w w  .  jav a 2 s  . co m
    ClassLoader classLoader = (context.getClassLoader());
    if (classLoader != null) {
        try {
            Method findLibraryMethod = classLoader.getClass().getMethod("findLibrary",
                    new Class<?>[] { String.class });
            if (findLibraryMethod != null) {
                Object objPath = findLibraryMethod.invoke(classLoader, new Object[] { libName });
                if (objPath != null && objPath instanceof String) {
                    result = (String) objPath;
                }
            }
        } catch (Exception e) {
            Log.e(TAG, e.toString());
        }
    }

    return result;
}

From source file:Main.java

public static byte[] hexToBytes(String hex) {
    try {//  w  w  w . j  a v a2s  .  co  m
        int length = hex.length();
        byte[] bytes = new byte[length / 2];
        for (int i = 0; i < length; i += 2) {
            bytes[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4)
                    + Character.digit(hex.charAt(i + 1), 16));
        }
        return bytes;
    } catch (Exception e) {
        Log.e(TAG, "Got Exception: " + e.toString());
        return new byte[0];
    }
}

From source file:Main.java

public static String getDaysBetween(String date1, String date2) {
    // input is expected to be exactly like; 2011-01-05
    // date2 must be before date1
    String result = "";

    try {/*from  ww w . j  a v a 2s.  c  om*/

        Date dateOne = DateUtils.parseDate(date1, new String[] { "yyyy-MM-dd" });
        Calendar cal1 = Calendar.getInstance();
        cal1.setTime(dateOne);

        Date dateTwo = DateUtils.parseDate(date2, new String[] { "yyyy-MM-dd" });
        Calendar cal2 = Calendar.getInstance();
        cal2.setTime(dateTwo);

        long diff = dateOne.getTime() - dateTwo.getTime();
        Log.d(TAG, "days in between:" + (TimeUnit.MILLISECONDS.toSeconds(diff) / 60 / 60 / 24));
    } catch (Exception ex) {
        Log.w(TAG, ex.toString());
    }

    return result;
}

From source file:Main.java

/**
 * Code adapted from http://stackoverflow.com/a/12854981
 * @return Device external IP address or ERROR statement.
 *///from  w w  w. jav  a2s .c  o  m
public static String getExternalIP() {
    try {
        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = new HttpGet("http://ip2country.sourceforge.net/ip2c.php?format=JSON");
        // HttpGet httpget = new HttpGet("http://whatismyip.com.au/");
        // HttpGet httpget = new HttpGet("http://www.whatismyip.org/");
        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        if (entity != null && entity.getContentLength() > 0) {
            JSONObject json_data = new JSONObject(EntityUtils.toString(entity));
            return json_data.getString("ip");
        } else {
            Log.e(LOG_TAG, "Response error: " + response.getStatusLine().toString());
        }
    } catch (Exception e) {
        Log.e(LOG_TAG, e.toString());
    }
    return "ERROR";
}

From source file:Main.java

/**
 * Converts an XML document to a formatted XML string.
 * /*from   w w w  .j  av a 2  s  .  c  o  m*/
 * @param doc The document to format.
 * @return Formatted XML document.
 */
public static String toString(Document doc) {
    if (doc == null) {
        return "";
    }

    try {
        DOMSource domSource = new DOMSource(doc);
        StringWriter writer = new StringWriter();
        StreamResult result = new StreamResult(writer);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(domSource, result);
        return writer.toString();
    } catch (Exception e) {
        return e.toString();
    }
}

From source file:Main.java

public static boolean saveRes(Context gContext, int res, String dirjpg) {
    InputStream is = gContext.getApplicationContext().getResources().openRawResource(res);
    boolean rez = false;
    try {//from   w w w.  j a  va 2s . co m
        FileOutputStream rtFOS = new FileOutputStream(dirjpg + "/" + res + ".gif");
        byte[] buffer = new byte[4096];
        int n = -1;
        while ((n = is.read(buffer, 0, 4095)) != -1) {
            if (n > 0)
                rtFOS.write(buffer, 0, n);
            rez = true;
        }
        rtFOS.flush();
        rtFOS.close();
    } catch (Exception e) {
        Log.e("FullscreenActivity", e.toString());
    }
    return rez;
}

From source file:Main.java

public static Date getDate(final Date aDate) {
    try {/*from w w w. ja  v a2 s  .  c  o m*/
        Calendar calDate = Calendar.getInstance();
        calDate.setTime(aDate);

        return calDate.getTime();

    } catch (Exception ex) {
        System.out.println("HelperTool.getDate(): " + ex.toString());
        return null;
    }
}

From source file:Main.java

public static boolean isOnline(Context ctx) {
    try {/* ww w.jav  a  2  s  . c  o m*/
        ConnectivityManager cm = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
        return cm.getActiveNetworkInfo() != null && cm.getActiveNetworkInfo().isConnectedOrConnecting();

    } catch (Exception ex) {
        if (enableLogs)
            Log.e(TAG, ex.toString());
    }
    return false;
}