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 void putString(Context context, String category, String key, String value) {
    try {//  w w w .  j  a v  a  2  s  .c o m
        SharedPreferences setMyPref = context.getSharedPreferences(category, Activity.MODE_WORLD_READABLE);
        SharedPreferences.Editor prefsEditor = setMyPref.edit();
        prefsEditor.putString(key, value);
        prefsEditor.commit();
    } catch (Exception e) {
        Log.e(TAG, "Error when getString, return defaultValue ", e);

    }
}

From source file:Main.java

public static X509Certificate loadCertificate(String certificate) {
    try {/*from   w  ww .  jav  a 2s .  c om*/
        return loadCertificate(certificate.getBytes());
    } catch (Exception ex) {
        Log.e(TAG, "Failed to parse certificate", ex);
    }

    return null;
}

From source file:Main.java

private static void print(StackTraceElement element, Object message, Throwable error) {
    String className = element.getClassName();
    className = className.substring(className.lastIndexOf(".") + 1);
    String tag = className + '.' + element.getMethodName() + '(' + element.getFileName() + ':'
            + element.getLineNumber() + ')';
    String text = toString(message);

    if (error != null) {
        Log.e("[KakaCache]", tag + "\n\t" + text, error);
    } else {/*  ww w  . jav  a 2s  . c om*/
        Log.e("[KakaCache]", tag + "\n\t" + text);
    }
}

From source file:Main.java

public static void startEmailIntent(Context context, String emailAddress) {
    try {/*from  ww  w  .  j a  v a  2 s .c  om*/
        Intent intent = new Intent(android.content.Intent.ACTION_SEND);
        intent.setType("plain/text");
        intent.putExtra(android.content.Intent.EXTRA_EMAIL, new String[] { emailAddress });
        context.startActivity(intent);
    } catch (Exception ex) {
        Log.e(TAG, "Error starting email intent.", ex);
        Toast.makeText(context, "Sorry, we couldn't find any app for sending emails!", Toast.LENGTH_SHORT)
                .show();
    }
}

From source file:Main.java

/**
 * Get application name.//from  w  w  w. jav a 2s  .  co m
 * 
 * @return
 */
public static String getApplicationName(Context context) {
    String name = "?";
    try {
        PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
        name = context.getString(pi.applicationInfo.labelRes);
    } catch (PackageManager.NameNotFoundException e) {
        Log.e(TAG, "Package name not found", e);
    }
    ;
    return name;
}

From source file:Main.java

public static void log(String message, Throwable tr) {
    Log.e(TAG, message, tr);
}

From source file:Main.java

@Deprecated
private static Long[] getIdArray(String serializedTree) {
    ArrayList<Long> ids = new ArrayList<>();
    String[] digitsOnly = serializedTree.split("[\\[\\],\\s]"); // Split on [ ] , or whitespace chars
    for (String idString : digitsOnly) {
        try {//w ww  .  j  ava  2 s .  c o  m
            if (!TextUtils.isEmpty(idString)) {
                ids.add(Long.parseLong(idString));
            }
        } catch (NumberFormatException e) {
            Log.e("widget-subtasks", "error parsing id " + idString, e);
        }
    }
    return ids.toArray(new Long[ids.size()]);
}

From source file:Main.java

public static int getAppCode(Context context) {
    int versionCode = 0;
    try {/*from w  w w  .  j a v  a2 s. co m*/
        // ---get the package info---
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        versionCode = pi.versionCode;

        if (versionCode <= 0) {
            return 0;
        }
    } catch (Exception e) {
        Log.e("VersionInfo", "Exception", e);
    }
    return versionCode;
}

From source file:Main.java

public static String getSystemProperty(String propName) {
    String line = "";
    BufferedReader input = null;/*  w  w  w  . ja v a  2 s.  c  o  m*/
    try {
        Process p = Runtime.getRuntime().exec("getprop " + propName);
        input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);
        line = input.readLine();
        input.close();
    } catch (IOException ex) {
        Log.e(TAG, "Unable to read sysprop " + propName, ex);
        return null;
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (IOException e) {
                Log.e(TAG, "Exception while closing InputStream", e);
            }
        }
    }
    return line;
}

From source file:Main.java

public static String getAppVersionName(Context context) {
    String versionName = "";
    try {//from   w w  w .j a  va2  s  .  com
        // ---get the package info---
        PackageManager pm = context.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
        versionName = pi.versionName;
        if (versionName == null || versionName.length() <= 0) {
            return null;
        }
    } catch (Exception e) {
        Log.e("VersionInfo", "Exception", e);
    }
    return versionName;
}