Examples with UsageStatsManagerInternal android.app.usage.UsageStatsManagerInternal used on opensource projects

Example 11 with UsageStatsManagerInternal

use of android.app.usage.UsageStatsManagerInternal in project android_frameworks_base by DirtyUnicorns.

the class UsageStatsBackupHelper method getBackupPayload.

@Override
protected byte[] getBackupPayload(String key) {
    if (KEY_USAGE_STATS.equals(key)) {
        UsageStatsManagerInternal localUsageStatsManager = LocalServices.getService(UsageStatsManagerInternal.class);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        DataOutputStream out = new DataOutputStream(baos);
        try {
            out.writeInt(UserHandle.USER_SYSTEM);
            out.write(localUsageStatsManager.getBackupPayload(UserHandle.USER_SYSTEM, key));
        } catch (IOException ioe) {
            if (DEBUG)
                Log.e(TAG, "Failed to backup Usage Stats", ioe);
            baos.reset();
        }
        return baos.toByteArray();
    }
    return null;
}