Example usage for android.content Context getClassLoader

Introduction

In this page you can find the example usage for android.content Context getClassLoader.

Prototype

public abstract ClassLoader getClassLoader();

Source Link

Document

Return a class loader you can use to retrieve classes in this package.

Usage

From source file:com.airbop.library.simple.AirBopGCMIntentService.java

private static void generateNotification(Context context, String title, String message, String url,
        String large_icon) {/* www .j a v a 2s. c  o m*/

    //int icon = R.drawable.ic_stat_gcm;
    AirBopManifestSettings airBop_settings = CommonUtilities.loadDataFromManifest(context);

    int icon = airBop_settings.mNotificationIcon;

    long when = System.currentTimeMillis();
    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    //if ((title == null) || (title.equals(""))) {
    if (title == null) {
        title = airBop_settings.mDefaultNotificationTitle;
    }

    Intent notificationIntent = null;
    if ((url == null) || (url.equals(""))) {
        //just bring up the app
        if (context != null) {
            ClassLoader class_loader = context.getClassLoader();
            if (class_loader != null) {
                try {
                    if (airBop_settings.mDefaultNotificationClass != null) {
                        notificationIntent = new Intent(context,
                                Class.forName(airBop_settings.mDefaultNotificationClass));
                    }
                } catch (ClassNotFoundException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                    //notificationIntent = new Intent(Intent.ACTION_VIEW);
                }
            }
        }

    } else {
        //Launch the URL
        notificationIntent = new Intent(Intent.ACTION_VIEW);
        notificationIntent.setData(Uri.parse(url));
        notificationIntent.addCategory(Intent.CATEGORY_BROWSABLE);
    }
    PendingIntent intent = null;
    // set intent so it does not start a new activity
    if (notificationIntent != null) {
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
    }

    Builder notificationBuilder = new NotificationCompat.Builder(context).setContentTitle(title)
            .setContentText(message).setLargeIcon(decodeImage(large_icon)).setWhen(when)
            .setStyle(new NotificationCompat.BigTextStyle().bigText(message));
    if (intent != null) {
        notificationBuilder.setContentIntent(intent);
    }
    if (icon != 0) {
        notificationBuilder.setSmallIcon(icon);
    }
    Notification notification = notificationBuilder.build();

    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(0, notification);

}

---

From source file:com.airbop.library.simple.AirBopGCMIntentService.java

/**
 * Issues a notification to inform the user that server has sent a message.
 *//*from w w  w. j a va2 s  .c  o m*/
private static void generateNotification(Context context, String title, String message) {

    AirBopManifestSettings airBop_settings = CommonUtilities.loadDataFromManifest(context);
    //int icon = R.drawable.ic_stat_gcm;
    int icon = 0;
    Resources res = context.getResources();
    if (res != null) {
        //icon = res.getIdentifier(airBop_settings.mDefaultNotificationIcon, null, null);
        icon = airBop_settings.mNotificationIcon;
    }
    long when = System.currentTimeMillis();
    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    //if ((title == null) || (title.equals(""))) {
    if (title == null) {
        title = airBop_settings.mDefaultNotificationTitle;
    }
    Class intent_class = null;
    if (context != null) {
        ClassLoader class_loader = context.getClassLoader();
        if (class_loader != null) {
            try {
                if (airBop_settings.mDefaultNotificationClass != null) {
                    intent_class = Class.forName(airBop_settings.mDefaultNotificationClass);
                }
            } catch (ClassNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            //Log.i(TAG, "intent_class: " + intent_class);
        }
    }
    Intent notificationIntent = null;
    if (intent_class != null) {
        notificationIntent = new Intent(context, intent_class);
    } else {
        notificationIntent = new Intent(Intent.ACTION_VIEW);
    }
    // set intent so it does not start a new activity
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
    PendingIntent intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);

    Notification notification = new NotificationCompat.Builder(context).setContentTitle(title)
            .setContentText(message).setContentIntent(intent).setSmallIcon(icon).setWhen(when)
            .setStyle(new NotificationCompat.BigTextStyle().bigText(message)).build();

    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(0, notification);
}

---

From source file:com.framgia.android.emulator.EmulatorDetector.java

private String getProp(Context context, String property) {
    try {//from ww  w .  ja  va 2s .  c  om
        ClassLoader classLoader = context.getClassLoader();
        Class<?> systemProperties = classLoader.loadClass("android.os.SystemProperties");

        Method get = systemProperties.getMethod("get", String.class);

        Object[] params = new Object[1];
        params[0] = property;

        return (String) get.invoke(systemProperties, params);
    } catch (Exception exception) {
        // empty catch
    }
    return null;
}

---

From source file:com.aware.ui.Plugins_Manager.java

/**
 * Given a package and class name, check if the class exists or not.
 * @param String package_name//from w  ww.java2s.  co  m
 * @param String class_name
 * @return true if exists, false otherwise
 */
private boolean isClassAvailable(String package_name, String class_name) {
    try {
        Context package_context = createPackageContext(package_name,
                Context.CONTEXT_IGNORE_SECURITY | Context.CONTEXT_INCLUDE_CODE);
        package_context.getClassLoader().loadClass(package_name + "." + class_name);
    } catch (ClassNotFoundException e) {
        return false;
    } catch (NameNotFoundException e) {
        return false;
    }
    return true;
}

---

From source file:com.nttec.everychan.ui.theme.CustomThemeHelper.java

private View instantiate(String name, Context context, AttributeSet attrs) {
    try {//from www  . j  a v a 2 s  .com
        Constructor<? extends View> constructor = CONSTRUCTOR_MAP.get(name);
        if (constructor == null) {
            Class<? extends View> clazz = null;
            if (name.indexOf('.') != -1) {
                clazz = context.getClassLoader().loadClass(name).asSubclass(View.class);
            } else {
                for (String prefix : CLASS_PREFIX_LIST) {
                    try {
                        clazz = context.getClassLoader().loadClass(prefix + name).asSubclass(View.class);
                        break;
                    } catch (ClassNotFoundException e) {
                    }
                }
                if (clazz == null)
                    throw new ClassNotFoundException("couldn't find class: " + name);
            }
            constructor = clazz.getConstructor(CONSTRUCTOR_SIGNATURE);
            CONSTRUCTOR_MAP.put(name, constructor);
        }

        Object[] args = constructorArgs;
        args[0] = context;
        args[1] = attrs;

        constructor.setAccessible(true);
        View view = constructor.newInstance(args);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN && view instanceof ViewStub)
            CompatibilityImpl.setLayoutInflater((ViewStub) view, inflater.cloneInContext(context));
        return view;
    } catch (Exception e) {
        Logger.e(TAG, "couldn't instantiate class " + name, e);
        return null;
    }
}

---

From source file:android.support.v7.app.AppCompatViewInflater.java

private View createView(Context context, String name, String prefix)
        throws ClassNotFoundException, InflateException {
    Constructor<? extends View> constructor = sConstructorMap.get(name);

    try {//ww w  . j a  va  2s. c om
        if (constructor == null) {
            // Class not found in the cache, see if it's real, and try to add it
            Class<? extends View> clazz = context.getClassLoader()
                    .loadClass(prefix != null ? (prefix + name) : name).asSubclass(View.class);

            constructor = clazz.getConstructor(sConstructorSignature);
            sConstructorMap.put(name, constructor);
        }
        constructor.setAccessible(true);
        return constructor.newInstance(mConstructorArgs);
    } catch (Exception e) {
        // We do not want to catch these, lets return null and let the actual LayoutInflater
        // try
        return null;
    }
}

---

From source file:com.li.utils.ui.mdbottom.BottomNavigation.java

static BadgeProvider parseBadgeProvider(final BottomNavigation navigation, final Context context,
        final String name) {

    if (TextUtils.isEmpty(name)) {
        return new BadgeProvider(navigation);
    }/* w  ww .  j  av a 2s.c  om*/

    final String fullName;
    if (name.startsWith(".")) {
        fullName = context.getPackageName() + name;
    } else if (name.indexOf('.') >= 0) {
        fullName = name;
    } else {
        // Assume stock behavior in this package (if we have one)
        fullName = !TextUtils.isEmpty(WIDGET_PACKAGE_NAME) ? (WIDGET_PACKAGE_NAME + '.' + name) : name;
    }

    try {
        Map<String, Constructor<BadgeProvider>> constructors = S_CONSTRUCTORS.get();
        if (constructors == null) {
            constructors = new HashMap<>();
            S_CONSTRUCTORS.set(constructors);
        }
        Constructor<BadgeProvider> c = constructors.get(fullName);
        if (c == null) {
            final Class<BadgeProvider> clazz = (Class<BadgeProvider>) Class.forName(fullName, true,
                    context.getClassLoader());
            c = clazz.getConstructor(CONSTRUCTOR_PARAMS);
            c.setAccessible(true);
            constructors.put(fullName, c);
        }
        return c.newInstance(navigation);
    } catch (Exception e) {
        throw new RuntimeException("Could not inflate Behavior subclass " + fullName, e);
    }
}

---

From source file:com.airbop.library.simple.AirBopGCMIntentService.java

private static void generateImageNotification(Context context, String title, String message, String url,
        String image_url, String large_icon) {

    // The bitmap to download
    Bitmap message_bitmap = null;/*from w ww. j  a v  a2 s.  c om*/
    // Should we download the image?
    if ((image_url != null) && (!image_url.equals(""))) {
        message_bitmap = AirBopImageDownloader.downloadBitmap(image_url, context);
    }
    // If we didn't get the image, we're out of here
    if (message_bitmap == null) {
        generateNotification(context, title, message, url, large_icon);
        return;
    }
    AirBopManifestSettings airBop_settings = CommonUtilities.loadDataFromManifest(context);

    int icon = airBop_settings.mNotificationIcon;

    long when = System.currentTimeMillis();
    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);

    //if ((title == null) || (title.equals(""))) {
    if (title == null) {
        title = airBop_settings.mDefaultNotificationTitle;
    }

    Intent notificationIntent = null;
    if ((url == null) || (url.equals(""))) {
        //just bring up the app
        if (context != null) {
            ClassLoader class_loader = context.getClassLoader();
            if (class_loader != null) {
                try {
                    if (airBop_settings.mDefaultNotificationClass != null) {
                        notificationIntent = new Intent(context,
                                Class.forName(airBop_settings.mDefaultNotificationClass));
                    }
                } catch (ClassNotFoundException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }
    } else {
        //Launch the URL
        notificationIntent = new Intent(Intent.ACTION_VIEW);
        notificationIntent.setData(Uri.parse(url));
        notificationIntent.addCategory(Intent.CATEGORY_BROWSABLE);
    }
    PendingIntent intent = null;
    // set intent so it does not start a new activity
    if (notificationIntent != null) {
        notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent = PendingIntent.getActivity(context, 0, notificationIntent, 0);
    }

    Builder notificationBuilder = new NotificationCompat.Builder(context).setContentTitle(title)
            .setContentText(message).setLargeIcon(decodeImage(large_icon)).setWhen(when)
            .setStyle(new NotificationCompat.BigPictureStyle().bigPicture(message_bitmap));
    if (intent != null) {
        notificationBuilder.setContentIntent(intent);
    }
    if (icon != 0) {
        notificationBuilder.setSmallIcon(icon);
    }
    Notification notification = notificationBuilder.build();

    notification.flags |= Notification.FLAG_AUTO_CANCEL;
    notificationManager.notify(0, notification);
}

---

From source file:com.hyc.skin.core.SkinViewInflater.java

private View createView(Context context, String name, String prefix)
        throws ClassNotFoundException, InflateException {
    Constructor<? extends View> constructor = sConstructorMap.get(name);
    //Log.e("hyc-test-end",name);
    try {/*from   w ww .  jav  a  2 s.  co  m*/
        if (constructor == null) {
            // Class not found in the cache, see if it's real, and try to add it
            Class<? extends View> clazz = context.getClassLoader()
                    .loadClass(prefix != null ? (prefix + name) : name).asSubclass(View.class);

            constructor = clazz.getConstructor(sConstructorSignature);
            sConstructorMap.put(name, constructor);
        }
        constructor.setAccessible(true);
        return constructor.newInstance(mConstructorArgs);
    } catch (Exception e) {
        // We do not want to catch these, lets return null and let the actual LayoutInflater
        // try
        return null;
    }
}

---

From source file:it.sephiroth.android.library.bottomnavigation.BottomNavigation.java

static BadgeProvider parseBadgeProvider(final BottomNavigation navigation, final Context context,
        final String name) {
    log(TAG, INFO, "parseBadgeProvider: %s", name);

    if (TextUtils.isEmpty(name)) {
        return new BadgeProvider(navigation);
    }//from  w w  w.  ja  va2  s .  c o m

    final String fullName;
    if (name.startsWith(".")) {
        fullName = context.getPackageName() + name;
    } else if (name.indexOf('.') >= 0) {
        fullName = name;
    } else {
        // Assume stock behavior in this package (if we have one)
        fullName = !TextUtils.isEmpty(WIDGET_PACKAGE_NAME) ? (WIDGET_PACKAGE_NAME + '.' + name) : name;
    }

    try {
        Map<String, Constructor<BadgeProvider>> constructors = S_CONSTRUCTORS.get();
        if (constructors == null) {
            constructors = new HashMap<>();
            S_CONSTRUCTORS.set(constructors);
        }
        Constructor<BadgeProvider> c = constructors.get(fullName);
        if (c == null) {
            final Class<BadgeProvider> clazz = (Class<BadgeProvider>) Class.forName(fullName, true,
                    context.getClassLoader());
            c = clazz.getConstructor(CONSTRUCTOR_PARAMS);
            c.setAccessible(true);
            constructors.put(fullName, c);
        }
        return c.newInstance(navigation);
    } catch (Exception e) {
        throw new RuntimeException("Could not inflate Behavior subclass " + fullName, e);
    }
}

---

• «
• 1
• 2
• 3
• 4
• »