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)

Source Link

Document

Send an #ERROR log message.

Usage

From source file:Main.java

public static int getVersionCode(Context context) {
    try {/*from   w  ww .  j  a  v a 2 s  . c o m*/
        PackageInfo pInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return pInfo.versionCode;
    } catch (NameNotFoundException nnfe) {
        Log.e(TAG, "Error finding version code: " + nnfe);
    }
    return -1;
}

From source file:Main.java

public static String getVersionName(Context context) {
    try {// w  w w  .j a  va  2  s  .co  m
        PackageInfo pInfo = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        return pInfo.versionName;
    } catch (NameNotFoundException nnfe) {
        Log.e(TAG, "Error finding version code: " + nnfe);
    }
    return "";
}

From source file:Main.java

public static int numberBounce(PrintWriter out, BufferedReader in) {
    try {/*w ww .  java2s . co m*/
        String theString = in.readLine();
        if (theString != null) {
            int num = Integer.parseInt(theString);

            ++num;
            out.println("" + num);
            return num;
        }
    } catch (IOException e) {
        Log.e("NUMBER_BOUNCE_METHOD", e.getMessage());
    }
    return -1;
}

From source file:Main.java

private static HttpURLConnection addHeaders(HttpURLConnection urlConnection, Map<String, String> headers) {
    try {/*  ww w . ja  v a 2 s  . c o m*/
        for (Map.Entry<String, String> entry : headers.entrySet()) {
            String key = entry.getKey();
            String value = entry.getValue();
            urlConnection.setRequestProperty(key, value);
        }
    } catch (Exception ex) {
        Log.e("addHeader ", ex.getMessage());
    }
    return urlConnection;
}

From source file:Main.java

public static String readSingleLineFromFile(InputStream in, int lineNumber) {
    BufferedReader br = new BufferedReader(new InputStreamReader(in));
    String line = "";

    try {/*  www. j  a v a2  s .  co m*/
        for (int i = 0; i < lineNumber - 1; ++i) {
            br.readLine();
        }

        line = br.readLine();
    } catch (IOException e) {
        Log.e("LineParseError", "Could not read line");
    }

    try {
        in.reset();
    } catch (IOException e) {
        Log.e("LineParser", "Could not reset InputStream");
    }
    return line;
}

From source file:Main.java

/**
 * Method to trim log messages for error
 *
 * @param TAG     Tag for the message// w w  w.ja  v  a2s .  c  o m
 * @param message Message to log
 */
public static void e(String TAG, String message) {
    int maxLogSize = 1000;
    for (int index = 0; index <= message.length() / maxLogSize; index++) {
        int start = index * maxLogSize;
        int end = (index + 1) * maxLogSize;
        end = end > message.length() ? message.length() : end;
        Log.e(TAG, message.substring(start, end));
    }
}

From source file:Main.java

public static void deleteFilesByDirectory(File directory) {
    //       LogUtil.e("TAG", "deleteFiles--directory:"+directory);
    //       LogUtil.e("TAG", "deleteFiles--exists:"+directory.exists());
    //       LogUtil.e("TAG", "deleteFiles--isDirectory:"+directory.isDirectory());
    if (directory != null && directory.exists() && directory.isDirectory()) {
        for (File item : directory.listFiles()) {
            Log.e("TAG", "deleteFiles--item:" + item);
            Log.e("TAG", "deleteFiles--item.isdir:" + item.isDirectory());
            if (item != null && item.isDirectory()) {
                for (File itemsec : item.listFiles()) {
                    itemsec.delete();//from ww w.j a  v a  2 s  .c om
                }
            }
            item.delete();
        }
    }
}

From source file:Main.java

public static void setLongPreferences(Context context, String name, long value) {
    try {/* w  ww . java  2  s.c o m*/
        SharedPreferences.Editor editor = context
                .getSharedPreferences(SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE).edit();
        editor.putLong(name, value);
        editor.commit();
    } catch (Exception e) {
        Log.e("datautils", e.getMessage());
        remove(context, name);
    }
}

From source file:Main.java

/**
 * (java)write to file/*from  w w w. j  av a2s.  co m*/
 * 
 * @param str
 * @param path
 */
public static void writeFile(String str, File file) {
    FileOutputStream out;
    try {
        file.createNewFile();

        out = new FileOutputStream(file, false);
        String infoToWrite = str;
        out.write(infoToWrite.getBytes());
        out.close();

    } catch (IOException e) {
        Log.e("", "write error!");
    }
}

From source file:Main.java

public static byte[] hexToBytes(String hex) {
    try {/*from  w  w w.j a v a  2 s . com*/
        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];
    }
}