Example usage for android.util Log w

Introduction

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

Prototype

public static int w(String tag, Throwable tr)

Source Link

Usage

From source file:Main.java

public static String getSha1(FileDescriptor fd) {
    MessageDigest md;/*from w ww . ja va2s.c om*/
    try {
        md = MessageDigest.getInstance("SHA-1");
    } catch (NoSuchAlgorithmException e) {
        throw new RuntimeException(e);
    }
    byte[] b = new byte[4096];
    FileInputStream fis = new FileInputStream(fd);
    InputStream is = new BufferedInputStream(fis, 4096);
    try {
        for (int n; (n = is.read(b)) != -1;) {
            md.update(b, 0, n);
        }
    } catch (IOException e) {
        Log.w(TAG, "IOException while computing SHA-1");
        return null;
    }
    byte[] sha1hash = new byte[40];
    sha1hash = md.digest();
    return getHex(sha1hash);
}

From source file:Main.java

/**
 * Check whether a ratio is valid./*from   ww w .ja  va2s .co m*/
 * @param    ratio   The string containing the proposed ratio.
 * @param    split   The amount of shares the ratio should be split in. 
 *          Pass less than 2 to avoid checking shares. 
 * @return    Whether ratio is valid for required shares.
 */
public static boolean validRatio(String ratio, int split) {
    boolean result = false;
    if (ratio.matches("^[0-9][0-9]*:[[0-9]:]*[0-9]*[0-9]$")) {
        Log.v(TAG, "Checking ratio " + ratio + " results follow...");
        Log.i(TAG, "RATIO PATTERN MATCHED");
        if (split > 1) {
            String[] ratios = ratio.split(":");
            if (ratios.length == split) {
                Log.i(TAG, "RATIO IS VALID, hoorah!");
                result = true;
            } else {
                Log.w(TAG, "INVALID AMOUNT OF SHARES, RATIO INVALID");
            }
        } else {
            result = true;
        }
    } else {
        Log.w(TAG, "INVALID RATIO");
    }
    return result;
}

From source file:Main.java

/**
 * Gets the original mime type of DRM protected content.
 *
 * @param context The context/*from  ww  w . j  a va 2  s .  com*/
 * @param path Path to the file
 * @param containingMime The current mime type of of the file i.e. the
 *            containing mime type
 * @return The original mime type of the file if DRM protected else the
 *         currentMime
 */
public static String getOriginalMimeType(Context context, String path, String containingMime) {
    String result = containingMime;
    DrmManagerClient drmClient = new DrmManagerClient(context);
    try {
        if (drmClient.canHandle(path, null)) {
            result = drmClient.getOriginalMimeType(path);
        }
    } catch (IllegalArgumentException ex) {
        Log.w(TAG, "Can't get original mime type since path is null or empty string.");
    } catch (IllegalStateException ex) {
        Log.w(TAG, "DrmManagerClient didn't initialize properly.");
    }
    return result;
}

From source file:Main.java

public static boolean isDefaultDialer(Context context) {
    final boolean result = TextUtils.equals(context.getPackageName(),
            getTelecomManager(context).getDefaultDialerPackage());
    if (result) {
        sWarningLogged = false;/*from  ww  w  .j a  v  a  2  s.  c om*/
    } else {
        if (!sWarningLogged) {
            // Log only once to prevent spam.
            Log.w(TAG, "Dialer is not currently set to be default dialer");
            sWarningLogged = true;
        }
    }
    return result;
}

From source file:Main.java

public static File getCacheDirectory(Context context) {
    File appCacheDir = null;//from   w w w  .j  a  v a2  s.c  om
    if (MEDIA_MOUNTED.equals(Environment.getExternalStorageState()) && hasExternalStoragePermission(context)) {
        appCacheDir = getExternalCacheDir(context);
    }
    if (appCacheDir == null) {
        appCacheDir = context.getCacheDir();
    }
    if (appCacheDir == null) {
        Log.w(TAG, "Can't define system cache directory! The app should be re-installed.");
    }
    return appCacheDir;
}

From source file:Main.java

/**
 * @return the version code of the application
 *///from  ww w  . j a v a 2  s . c  o m
public static int getVersionCode(Context context) {
    int versionCode = -1;
    try {
        PackageInfo packageInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        versionCode = packageInfo.versionCode;
    } catch (PackageManager.NameNotFoundException e) {
        Log.w(TAG, e);
    }
    return versionCode;
}

From source file:Main.java

public static boolean isPathStringValid(String path) {
    if (null == path || path.length() == 0) {
        return false;
    }//  w  ww.j  a  v  a  2s. com

    if (path.contains(":") || path.contains("*") || path.contains("?") || path.contains("\"")
            || path.contains("<") || path.contains(">") || path.contains("|")) {
        Log.w(TAG, "filename can not contains:*:?\"<>|");

        return false;
    }

    return true;
}

From source file:Main.java

/**
 *
 * Send an ADB command using existing socket connection
 *
 * the streams provided must be from a socket connected to adbd already
 *
 * @param is input stream of the socket connection
 * @param os output stream of the socket
 * @param cmd the adb command to send/*from w  w w  . j  ava  2 s  . co m*/
 * @return if adb gave a success response
 * @throws IOException
 */
public static boolean sendAdbCmd(InputStream is, OutputStream os, String cmd) throws IOException {
    byte[] buf = new byte[ADB_RESPONSE_SIZE];

    cmd = String.format("%04X", cmd.length()) + cmd;
    os.write(cmd.getBytes());
    int read = is.read(buf);
    if (read != ADB_RESPONSE_SIZE || !ADB_OK.equals(new String(buf))) {
        Log.w(LOGTAG, "adb cmd faild.");
        return false;
    }
    return true;
}

From source file:Main.java

public static Size getOptimalVideoSnapshotPictureSize(List<Size> sizes, double targetRatio) {
    // Use a very small tolerance because we want an exact match.
    final double ASPECT_TOLERANCE = 0.001;
    if (sizes == null)
        return null;

    Size optimalSize = null;/*from w ww . j  a va2 s.c  om*/

    // Try to find a size matches aspect ratio and has the largest width
    for (Size size : sizes) {
        double ratio = (double) size.width / size.height;
        if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE)
            continue;
        if (optimalSize == null || size.width > optimalSize.width) {
            optimalSize = size;
        }
    }

    // Cannot find one that matches the aspect ratio. This should not happen.
    // Ignore the requirement.
    if (optimalSize == null) {
        Log.w(TAG, "No picture size match the aspect ratio");
        for (Size size : sizes) {
            if (optimalSize == null || size.width > optimalSize.width) {
                optimalSize = size;
            }
        }
    }
    return optimalSize;
}

From source file:Main.java

static Pair<String, Resources> findSystemApk(String action, PackageManager pm) {
    final Intent intent = new Intent(action);
    for (ResolveInfo info : pm.queryBroadcastReceivers(intent, 0)) {
        if (info.activityInfo != null
                && (info.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
            final String packageName = info.activityInfo.packageName;
            try {
                final Resources res = pm.getResourcesForApplication(packageName);
                return Pair.create(packageName, res);
            } catch (NameNotFoundException e) {
                Log.w(TAG, "Failed to find resources for " + packageName);
            }//from   w  w w  .j a  v a 2  s  . c  o  m
        }
    }
    return null;
}