Example usage for android.util Log d

Introduction

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

Prototype

public static int d(String tag, String msg)

Source Link

Document

Send a #DEBUG log message.

Usage

From source file:Main.java

public static int[] findClosestFpsRange(Camera camera, int minFrameRate, int maxFrameRate) {
    minFrameRate *= 1000;/*w ww .j  a  v a 2  s. c  o  m*/
    maxFrameRate *= 1000;
    Camera.Parameters parameters = camera.getParameters();
    int minIndex = 0;
    int minDiff = Integer.MAX_VALUE;
    List<int[]> rangeList = parameters.getSupportedPreviewFpsRange();
    Log.d(TAG, "support preview fps range list: " + dumpFpsRangeList(rangeList));
    for (int i = 0; i < rangeList.size(); i++) {
        int[] fpsRange = rangeList.get(i);
        if (fpsRange.length != 2) {
            continue;
        }
        int minFps = fpsRange[0] / 1000;
        int maxFps = fpsRange[1] / 1000;
        int diff = Math.abs(minFps - minFrameRate) + Math.abs(maxFps - maxFrameRate);
        if (diff < minDiff) {
            minDiff = diff;
            minIndex = i;
        }
    }
    int[] result = rangeList.get(minIndex);
    return result;
}

From source file:Main.java

/**
 * Rename existing file in same directory if target file exists, delete
 * Code nicked from http://stackoverflow.com/users/325442/mr-bungle
 * @param context/*from ww w . j ava2 s . co m*/
 * @param originalFileName
 * @param newFileName
 */
private static void rename(Context context, String originalFileName, String newFileName) {
    File originalFile = context.getFileStreamPath(originalFileName);
    if (originalFile.exists()) {
        Log.d("SavingHelper",
                "renaming " + originalFileName + " size " + originalFile.length() + " to " + newFileName);
        File newFile = new File(originalFile.getParent(), newFileName);
        if (newFile.exists()) {
            context.deleteFile(newFileName);
        }
        originalFile.renameTo(newFile);
    }
}

From source file:Main.java

public static byte[] readFromFile(String fileName, int offset, int len) {
    if (fileName == null) {
        return null;
    }/*w  w w.j  a v  a  2  s .c  o m*/

    File file = new File(fileName);
    if (!file.exists()) {
        Log.i(TAG, "readFromFile: file not found");
        return null;
    }

    if (len == -1) {
        len = (int) file.length();
    }

    Log.d(TAG, "readFromFile : offset = " + offset + " len = " + len + " offset + len = " + (offset + len));

    if (offset < 0) {
        Log.e(TAG, "readFromFile invalid offset:" + offset);
        return null;
    }
    if (len <= 0) {
        Log.e(TAG, "readFromFile invalid len:" + len);
        return null;
    }
    if (offset + len > (int) file.length()) {
        Log.e(TAG, "readFromFile invalid file len:" + file.length());
        return null;
    }

    byte[] b = null;
    try {
        RandomAccessFile in = new RandomAccessFile(fileName, "r");
        b = new byte[len];
        in.seek(offset);
        in.readFully(b);
        in.close();

    } catch (Exception e) {
        Log.e(TAG, "readFromFile : errMsg = " + e.getMessage());
        e.printStackTrace();
    }
    return b;
}

From source file:Main.java

public static void writeStreamToFile(InputStream is, File file) {
    FileOutputStream fos = null;/* w  ww.  j  a va  2s  .  co  m*/
    try {
        fos = new FileOutputStream(file);
        byte[] buffer = new byte[4096];
        int length = 0;
        while ((length = is.read(buffer)) != -1) {
            fos.write(buffer, 0, length);
            fos.flush();
        }
        Log.d("tg", "FileUtils writeStreamToFile successed...");
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (fos != null) {
            try {
                fos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:Main.java

public static String findBuildPropValueOf(String prop) {
    String mBuildPath = "/system/build.prop";
    String DISABLE = "disable";
    String value = null;/*from  w  ww .  ja v a2s .co m*/
    try {
        //create properties construct and load build.prop
        Properties mProps = new Properties();
        mProps.load(new FileInputStream(mBuildPath));
        //get the property
        value = mProps.getProperty(prop, DISABLE);
        Log.d("TAG", String.format("Helpers:findBuildPropValueOf found {%s} with the value (%s)", prop, value));
    } catch (IOException ioe) {
        Log.d("TAG", "failed to load input stream");
    } catch (NullPointerException npe) {
        //swallowed thrown by ill formatted requests
    }

    if (value != null) {
        return value;
    } else {
        return DISABLE;
    }
}

From source file:Main.java

public static byte[] readFromFile(String fileName, int offset, int len) {
    if (fileName == null) {
        return null;
    }/*from w ww . ja v  a  2  s  .c  om*/

    File file = new File(fileName);
    if (!file.exists()) {
        Log.i(TAG, "readFromFile: file not found");
        return null;
    }

    if (len == -1) {
        len = (int) file.length();
    }

    Log.d(TAG, "readFromFile : offset = " + offset + " len = " + len + " offset + len = " + (offset + len));

    if (offset < 0) {
        Log.e(TAG, "readFromFile invalid offset:" + offset);
        return null;
    }
    if (len <= 0) {
        Log.e(TAG, "readFromFile invalid len:" + len);
        return null;
    }
    if (offset + len > (int) file.length()) {
        Log.e(TAG, "readFromFile invalid file len:" + file.length());
        return null;
    }

    byte[] b = null;
    try {
        RandomAccessFile in = new RandomAccessFile(fileName, "r");
        b = new byte[len]; //
        in.seek(offset);
        in.readFully(b);
        in.close();

    } catch (Exception e) {
        Log.e(TAG, "readFromFile : errMsg = " + e.getMessage());
        e.printStackTrace();
    }
    return b;
}

From source file:Main.java

public static String getDaysWithoutYear(String srcDate) {

    SimpleDateFormat parserSDF = new SimpleDateFormat("yyyy-MM-dd");
    SimpleDateFormat formater = new SimpleDateFormat("MM/dd");

    Date date = null;//from  www.j ava  2  s  .  co m
    try {
        parserSDF.setTimeZone(TimeZone.getTimeZone("UTC"));
        date = parserSDF.parse(srcDate);
    } catch (ParseException e) {
        Log.d(TAG, e.getMessage());
    }

    return formater.format(date);
}

From source file:Main.java

public static String readDeviceUUID(String devicePath) {
    String uuid = null;//from   w ww.ja v a2s . c o m
    File root = new File(devicePath);
    if (root.isDirectory()) {
        File uFile = new File(devicePath, ".uuid");
        FileReader reader = null;
        try {
            char[] buffer = new char[36];
            reader = new FileReader(uFile);
            reader.read(buffer, 0, buffer.length);
            uuid = new String(buffer);
            Log.d(TAG, "readDeviceUUID uuid:" + uuid);
            return uuid;
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }
    return uuid;
}

From source file:Main.java

public static void printMultiLog(String... msg) {
    if (msg != null && DEBUG) {
        sb.setLength(0);//from  w  w  w  . j a  va2s .  c om
        if (msg.length > 0) {
            for (String aMsg : msg) {
                sb.append(aMsg);
                sb.append(" ");
            }
        } else {
            sb.append("empty printMultiLog please check");
        }
        Log.d(TAG, sb.toString());
    }
}

From source file:Main.java

public static void scaleBitmaps(SparseArray<Bitmap> bitmapMap, float scale) {
    for (int i = 0; i < bitmapMap.size(); i++) {
        int key = bitmapMap.keyAt(i);
        Log.d("BitmapUtil", "scaleBitmaps: " + key);
        Bitmap bitmap = bitmapMap.get(key);
        bitmapMap.put(i, scaleBitmap(bitmap, scale));
    }//  w  w  w. j  a  v a2  s  . c  o  m
}