Example usage for android.util Log e

Introduction

In this page you can find the example usage for android.util Log e.

Prototype

public static int e(String tag, String msg, Throwable tr) 

Source Link

Document

Send a #ERROR log message and log the exception.

Usage

From source file:Main.java

public static Cursor getAllCallLogAboutACaller(Context context, String callerNumber) {
    // cancello la chiamata in uscita se nelle preferenze ? settata tale opzione
    Uri delUri = Uri.withAppendedPath(CallLog.Calls.CONTENT_URI, "");
    Cursor cursor = context.getContentResolver().query(delUri, null,
            android.provider.CallLog.Calls.NUMBER + "=?", new String[] { "404" }, null);
    try {/*from  w  ww  .jav a  2 s.  c  o  m*/
        boolean moveToFirst = cursor.moveToFirst();
        Log.i("MOVETOFIRST", "moveToFirst=" + moveToFirst);
        do {
            int numberColumn = cursor.getColumnIndex(android.provider.CallLog.Calls.NUMBER);
            String callerPhoneNumber = cursor.getString(numberColumn);
            Log.i(TAG, "numero : " + callerPhoneNumber);
        } while (cursor.moveToNext());

    } catch (Exception e) {
        Log.e(TAG, "Problem moving to first entry", e);
    }
    return cursor;
}

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From source file:Main.java

/**
 * This method gives you the bitmap of the image you tell it to load from the filesystem.
 * @param uri The file location.//from   w w w .  j  a  va 2 s  .c  o m
 * @return The bitmap of the photo at the location you specify.
 */
public static Bitmap getImageBitmap(String uri) {
    final File f = new File(uri);
    try {
        return getImage(f.getCanonicalPath());
    } catch (IOException e) {
        Log.e(TAG, "Error loading image for loading", e);
        return null;
    }
}

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From source file:Main.java

public static boolean fileWriteOneLine(String fname, String value, Process su) {
    try {/* ww  w  . jav a2s .  c  o m*/
        DataOutputStream out = new DataOutputStream(su.getOutputStream());
        out.writeBytes("echo " + value + " > " + fname + "\n");
    } catch (Exception e) {
        String Error = "Error writing to " + fname + ". Exception: ";
        Log.e(TAG, Error, e);
        return false;
    }
    return true;
}

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From source file:Main.java

public static BufferedReader shellExecute(String[] commands, boolean requireRoot) {
    Process shell = null;//from  w w w  .j av a2s.  co  m
    DataOutputStream out = null;
    BufferedReader reader = null;
    String startCommand = requireRoot ? "su" : "sh";
    try {
        shell = Runtime.getRuntime().exec(startCommand);
        out = new DataOutputStream(shell.getOutputStream());
        reader = new BufferedReader(new InputStreamReader(shell.getInputStream()));
        for (String command : commands) {
            out.writeBytes(command + "\n");
            out.flush();
        }
        out.writeBytes("exit\n");
        out.flush();
        shell.waitFor();
    } catch (Exception e) {
        Log.e(TAG, "ShellRoot#shExecute() finished with error", e);
    } finally {
        try {
            if (out != null) {
                out.close();
            }
        } catch (Exception e) {

        }
    }
    return reader;
}

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From source file:Main.java

static JSONObject recordToJSON(NdefRecord record) {
    JSONObject json = new JSONObject();
    try {//from   w  ww. ja v a 2  s  . c  om
        json.put("tnf", record.getTnf());
        json.put("type", byteArrayToJSON(record.getType()));
        json.put("id", byteArrayToJSON(record.getId()));
        json.put("payload", byteArrayToJSON(record.getPayload()));
    } catch (JSONException e) {
        //Not sure why this would happen, documentation is unclear.
        Log.e(TAG, "Failed to convert ndef record into json: " + record.toString(), e);
    }
    return json;
}

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From source file:Main.java

@NonNull
public static String getAppVersion(final Context context) {
    String versionName;//from w w  w  .j av a 2  s.  c o m
    try {
        versionName = context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionName;
    } catch (final PackageManager.NameNotFoundException e) {
        Log.e(LOG_TAG, "Failed to get app version.", e);
        versionName = "";
    }
    return versionName;
}

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From source file:Main.java

public static String fileReadOneLine(String fname) {
    BufferedReader br;//from  w w w  .j ava 2  s . c  o  m
    String line = null;

    try {
        br = new BufferedReader(new FileReader(fname), 512);
        try {
            line = br.readLine();
        } finally {
            br.close();
        }
    } catch (Exception e) {
        Log.e(TAG, "IO Exception when reading /sys/ file", e);
    }
    return line;
}

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From source file:Main.java

public static void e(String tag, String msg, Throwable tr) {
    if (ERROR) {
        Log.e(tag, msg, tr);
    }
}

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From source file:Main.java

public static Bitmap makeBitmap(String filePath, int maxNumOfPixels) {
    try {//from w w w . j a  va2  s . c o m
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeFile(filePath, options);
        if (options.mCancel || options.outWidth == -1 || options.outHeight == -1) {
            return null;
        }
        options.inSampleSize = computeSampleSize(options, -1, maxNumOfPixels);
        options.inJustDecodeBounds = false;
        options.inDither = false;
        options.inPreferredConfig = Bitmap.Config.ARGB_8888;
        Bitmap b = BitmapFactory.decodeFile(filePath, options);
        b = formatBitmap(b, Math.min(options.outHeight, options.outWidth));
        return b;
    } catch (OutOfMemoryError ex) {
        Log.e(TAG, "Got oom exception ", ex);
        return null;
    }
}

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From source file:Main.java

/**
 * This is an expensive operation that copies the image in place with the pixels rotated.
 * If possible rather use getOrientationMatrix, and set that as the imageMatrix on an ImageView.
 *
 * @param imageToOrient Image Bitmap to orient.
 * @param degreesToRotate number of degrees to rotate the image by. If zero the original image is returned unmodified.
 * @return The oriented bitmap. May be the imageToOrient without modification, or a new Bitmap.
 *///  ww  w .j  a va2  s.  c o m
public static Bitmap rotateImage(Bitmap imageToOrient, int degreesToRotate) {
    try {
        if (degreesToRotate != 0) {
            Matrix matrix = new Matrix();
            matrix.setRotate(degreesToRotate);
            imageToOrient = Bitmap.createBitmap(imageToOrient, 0, 0, imageToOrient.getWidth(),
                    imageToOrient.getHeight(), matrix, true);
        }
    } catch (Exception e) {
        if (Log.isLoggable(TAG, Log.ERROR)) {
            Log.e(TAG, "Exception when trying to orient image", e);
        }
        e.printStackTrace();
    }
    return imageToOrient;
}

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