Example usage for android.util Log e

List of usage examples for android.util Log e

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Introduction

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

Prototype

public static int e(String tag, String msg)

Source Link

Document

Send an #ERROR log message.

Usage

From source file:Main.java

public static int setupProgram(String vxShaderCode, String frShaderCode) {
    int mProgram;
    int vertexShader = loadShader(GLES20.GL_VERTEX_SHADER, vxShaderCode);
    int fragmentShader = loadShader(GLES20.GL_FRAGMENT_SHADER, frShaderCode);
    if (vertexShader == 0 || fragmentShader == 0) {
        throw new RuntimeException("shader not loaded");
    }/*from  www.  j  a v  a2  s. c o  m*/
    mProgram = GLES20.glCreateProgram(); // create empty OpenGL ES Program
    GLES20.glAttachShader(mProgram, vertexShader); // add the vertex shader
    // to program
    GLES20.glAttachShader(mProgram, fragmentShader); // add the fragment
    // shader to program
    GLES20.glLinkProgram(mProgram);

    int[] linkStatus = new int[1];
    GLES20.glGetProgramiv(mProgram, GLES20.GL_LINK_STATUS, linkStatus, 0);
    if (linkStatus[0] != GLES20.GL_TRUE) {
        Log.e("jay", "Could not link program: ");
        Log.e("jay", GLES20.glGetProgramInfoLog(mProgram));
        GLES20.glDeleteProgram(mProgram);
        mProgram = 0;
    }

    return mProgram;
}

From source file:Main.java

public static String UpdateScore(String userName, int br) {

    String retStr = "";

    try {/*from   w  w w . j  a  va2 s. c om*/
        URL url = new URL("http://" + IP_ADDRESS + "/RiddleQuizApp/ServerSide/AzurirajHighScore.php");

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(15000);
        conn.setReadTimeout(10000);
        conn.setRequestMethod("POST");
        conn.setDoInput(true);
        conn.setDoOutput(true);
        Log.e("http", "por1");

        JSONObject data = new JSONObject();

        data.put("username", userName);
        data.put("broj", br);

        Log.e("http", "por3");

        Uri.Builder builder = new Uri.Builder().appendQueryParameter("action", data.toString());
        String query = builder.build().getEncodedQuery();

        Log.e("http", "por4");

        OutputStream os = conn.getOutputStream();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        bw.write(query);
        Log.e("http", "por5");
        bw.flush();
        bw.close();
        os.close();
        int responseCode = conn.getResponseCode();

        Log.e("http", String.valueOf(responseCode));
        if (responseCode == HttpURLConnection.HTTP_OK) {
            retStr = inputStreamToString(conn.getInputStream());
        } else
            retStr = String.valueOf("Error: " + responseCode);

        Log.e("http", retStr);

    } catch (Exception e) {
        Log.e("http", "greska");
    }
    return retStr;
}

From source file:Main.java

public static void logProgressReport(Context c, String[] logs) {
    String dir = c.getExternalFilesDir(null).getParent();
    try {//  w w  w .  j  a  v a 2  s  .c o m
        File file = new File(dir + "/sf_reports.log");
        boolean append = false;
        // if file doesnt exists, then create it
        if (!file.exists()) {
            file.createNewFile();
        } else {
            /*
            if(file.length() >= 2097152){
               // set log file max size to 2mb
               append = false;
            }
             */

        }
        FileOutputStream fos = new FileOutputStream(file, append);

        for (String log : logs) {
            fos.write((log + "\n\n").getBytes());
        }
        fos.close();
    } catch (IOException ioe) {
        Log.e("AndroidUtils", "An exception has occured in logProgressReport!");
        ioe.printStackTrace();
    }
}

From source file:Main.java

/**
 * Generates an encryption key for devices with API level lower than 18 using the
 * ANDROID_ID value as a seed./*from   w  w  w.  j  a  va  2s  .  c  om*/
 * In production scenarios, you should come up with your own implementation of this method.
 * Consider that your algorithm must return the same key so it can encrypt/decrypt values
 * successfully.
 *
 * @return The encryption key in a 32 byte long array.
 */
private static byte[] generateSecretKey() {
    byte[] key = new byte[32];
    byte[] android_id = null;

    try {
        android_id = Settings.Secure.ANDROID_ID.getBytes("UTF-8");
    } catch (UnsupportedEncodingException e) {
        Log.e(TAG, "generateSecretKey - " + e.getMessage());
    }

    for (int i = 0; i < key.length; i++) {
        key[i] = android_id[i % android_id.length];
    }

    return key;
}

From source file:Main.java

public static String UdatePlayerBT(String userName, String device) {

    String retStr = "";

    try {//from  w w  w .j  a va  2s  .c o m
        URL url = new URL("http://" + IP_ADDRESS + "/RiddleQuizApp/ServerSide/PostaviBTdevice.php");

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(15000);
        conn.setReadTimeout(10000);
        conn.setRequestMethod("POST");
        conn.setDoInput(true);
        conn.setDoOutput(true);

        Log.e("http", "por1");

        JSONObject data = new JSONObject();

        data.put("username", userName);
        data.put("bt_device", device);

        Log.e("http", "por3");

        Uri.Builder builder = new Uri.Builder().appendQueryParameter("action", data.toString());
        String query = builder.build().getEncodedQuery();

        Log.e("http", "por4");

        OutputStream os = conn.getOutputStream();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        bw.write(query);
        Log.e("http", "por5");
        bw.flush();
        bw.close();
        os.close();
        int responseCode = conn.getResponseCode();

        Log.e("http", String.valueOf(responseCode));
        if (responseCode == HttpURLConnection.HTTP_OK) {
            retStr = inputStreamToString(conn.getInputStream());
        } else
            retStr = String.valueOf("Error: " + responseCode);

        Log.e("http", retStr);

    } catch (Exception e) {
        Log.e("http", "greska");
    }
    return retStr;
}

From source file:Main.java

public static void closeSilently(Object... xs) {
    // Note: on Android API levels prior to 19 Socket does not implement Closeable
    for (Object x : xs) {
        if (x != null) {
            try {
                Log.d(TAG, "closing: " + x);
                if (x instanceof Closeable) {
                    ((Closeable) x).close();
                } else if (x instanceof Socket) {
                    ((Socket) x).close();
                } else if (x instanceof DatagramSocket) {
                    ((DatagramSocket) x).close();
                } else {
                    Log.d(TAG, "cannot close: " + x);
                    throw new RuntimeException("cannot close " + x);
                }//from  w  w w . j a va  2  s  . c om
            } catch (Throwable e) {
                Log.e(TAG, e.getMessage());
            }
        }
    }
}

From source file:Main.java

public static Object invoke(Object receiver, Object defaultValue, Method method, Object... args) {
    if (method == null)
        return defaultValue;
    try {//from  w  ww.  j  a va 2 s. c o m
        return method.invoke(receiver, args);
    } catch (Exception e) {
        Log.e(TAG, "Exception in invoke: " + e.getClass().getSimpleName());
    }
    return defaultValue;
}

From source file:Main.java

public static InputStream fileToInputStream(final String fileName) throws FileNotFoundException {
    File file = new File(fileName);

    if (!file.exists()) {
        Log.e(TAG_CLASS, fileName + " not found.");
        return null;
    }//from ww w  . j  a v  a2 s.c o  m

    return new FileInputStream(file);
}

From source file:Main.java

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

From source file:Main.java

/**
 * @param bitmap Bitmap that will be processed
 * @return The average color of the input bitmap
 *//*www . ja  va  2  s. com*/
public static int getAverageColor(Bitmap bitmap) {
    if (bitmap == null) {
        Log.e("getAverageColor()", "ERROR: No bitmap generated to get average colour from.");
        return Color.BLACK;
    }

    int redBucket = 0;
    int greenBucket = 0;
    int blueBucket = 0;

    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    int pixelCount = 0;
    int c = 0;

    for (int y = 0; y < height; y += STEP_SIZE_PIXEL) {
        for (int x = 0; x < width; x += STEP_SIZE_PIXEL) {
            c = bitmap.getPixel(x, y);

            redBucket += Color.red(c);
            greenBucket += Color.green(c);
            blueBucket += Color.blue(c);
            pixelCount++;
        }
        redBucket += Color.red(c);
    }

    return Color.rgb(redBucket / pixelCount, greenBucket / pixelCount, blueBucket / pixelCount);
}