idx int64 0 41.2k | question stringlengths 74 4.04k | target stringlengths 7 750 |
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25,300 | private JsonParserException createHelpfulException ( char first , char [ ] expected , int failurePosition ) throws JsonParserException { StringBuilder errorToken = new StringBuilder ( first + ( expected == null ? "" : new String ( expected , 0 , failurePosition ) ) ) ; while ( isAsciiLetter ( peekChar ( ) ) && errorTok... | Throws a helpful exception based on the current alphanumeric token . |
25,301 | public void capture ( CaptureMode mode ) { assert dispatchLayer != null ; if ( canceled ) throw new IllegalStateException ( "Cannot capture canceled interaction." ) ; if ( capturingLayer != dispatchLayer && captured ( ) ) throw new IllegalStateException ( "Interaction already captured by " + capturingLayer ) ; capturin... | Captures this interaction in the specified capture mode . Depending on the mode subsequent events will go only to the current layer or that layer and its parents or that layer and its children . Other layers in the interaction will receive a cancellation event and nothing further . |
25,302 | public void begin ( float fbufWidth , float fbufHeight , boolean flip ) { if ( begun ) throw new IllegalStateException ( getClass ( ) . getSimpleName ( ) + " mismatched begin()" ) ; begun = true ; } | Must be called before this batch is used to accumulate and send drawing commands . |
25,303 | public static void registerVariant ( String name , Style style , String variantName ) { Map < String , String > styleVariants = _variants . get ( style ) ; if ( styleVariants == null ) { _variants . put ( style , styleVariants = new HashMap < String , String > ( ) ) ; } styleVariants . put ( name , variantName ) ; } | Registers a font for use when a bold italic or bold italic variant is requested . iOS does not programmatically generate bold italic and bold italic variants of fonts . Instead it uses the actual bold italic or bold italic variant of the font provided by the original designer . |
25,304 | public static FloatBuffer allocate ( int capacity ) { if ( capacity < 0 ) { throw new IllegalArgumentException ( ) ; } ByteBuffer bb = ByteBuffer . allocateDirect ( capacity * 4 ) ; bb . order ( ByteOrder . nativeOrder ( ) ) ; return bb . asFloatBuffer ( ) ; } | Creates a float buffer based on a newly allocated float array . |
25,305 | public int compareTo ( FloatBuffer otherBuffer ) { int compareRemaining = ( remaining ( ) < otherBuffer . remaining ( ) ) ? remaining ( ) : otherBuffer . remaining ( ) ; int thisPos = position ; int otherPos = otherBuffer . position ; float thisFloat , otherFloat ; while ( compareRemaining > 0 ) { thisFloat = get ( thi... | Compare the remaining floats of this buffer to another float buffer s remaining floats . |
25,306 | @ SuppressWarnings ( "rawtypes" ) public Class < ? extends TBase > getMessageClass ( String topic ) { return allTopics ? messageClassForAll : messageClassByTopic . get ( topic ) ; } | Returns configured thrift message class for the given Kafka topic |
25,307 | public void init ( SecorConfig config , OffsetTracker offsetTracker , FileRegistry fileRegistry , UploadManager uploadManager , MessageReader messageReader , MetricCollector metricCollector , DeterministicUploadPolicyTracker deterministicUploadPolicyTracker ) { init ( config , offsetTracker , fileRegistry , uploadManag... | Init the Uploader with its dependent objects . |
25,308 | public void init ( SecorConfig config , OffsetTracker offsetTracker , FileRegistry fileRegistry , UploadManager uploadManager , MessageReader messageReader , ZookeeperConnector zookeeperConnector , MetricCollector metricCollector , DeterministicUploadPolicyTracker deterministicUploadPolicyTracker ) { mConfig = config ;... | For testing use only . |
25,309 | protected FileReader createReader ( LogFilePath srcPath , CompressionCodec codec ) throws Exception { return ReflectionUtil . createFileReader ( mConfig . getFileReaderWriterFactory ( ) , srcPath , codec , mConfig ) ; } | This method is intended to be overwritten in tests . |
25,310 | public void applyPolicy ( boolean forceUpload ) throws Exception { Collection < TopicPartition > topicPartitions = mFileRegistry . getTopicPartitions ( ) ; for ( TopicPartition topicPartition : topicPartitions ) { checkTopicPartition ( topicPartition , forceUpload ) ; } } | Apply the Uploader policy for pushing partition files to the underlying storage . |
25,311 | private CompressionKind resolveCompression ( CompressionCodec codec ) { if ( codec instanceof Lz4Codec ) return CompressionKind . LZ4 ; else if ( codec instanceof SnappyCodec ) return CompressionKind . SNAPPY ; else if ( codec instanceof GzipCodec ) return CompressionKind . ZLIB ; else return CompressionKind . NONE ; } | Used for returning the compression kind used in ORC |
25,312 | private FileReader createFileReader ( LogFilePath logFilePath ) throws Exception { CompressionCodec codec = null ; if ( mConfig . getCompressionCodec ( ) != null && ! mConfig . getCompressionCodec ( ) . isEmpty ( ) ) { codec = CompressionUtil . createCompressionCodec ( mConfig . getCompressionCodec ( ) ) ; } FileReader... | Helper to create a file reader writer from config |
25,313 | public Class < ? extends Message > getMessageClass ( String topic ) { return allTopics ? messageClassForAll : messageClassByTopic . get ( topic ) ; } | Returns configured protobuf message class for the given Kafka topic |
25,314 | public Message decodeProtobufMessage ( String topic , byte [ ] payload ) { Method parseMethod = allTopics ? messageParseMethodForAll : messageParseMethodByTopic . get ( topic ) ; try { return ( Message ) parseMethod . invoke ( null , payload ) ; } catch ( IllegalArgumentException e ) { throw new RuntimeException ( "Can... | Decodes protobuf message |
25,315 | public Message decodeProtobufOrJsonMessage ( String topic , byte [ ] payload ) { try { if ( shouldDecodeFromJsonMessage ( topic ) ) { return decodeJsonMessage ( topic , payload ) ; } } catch ( InvalidProtocolBufferException e ) { LOG . debug ( "Unable to translate JSON string {} to protobuf message" , new String ( payl... | Decodes protobuf message If the secor . topic . message . format property is set to JSON for topic assume payload is JSON |
25,316 | public static UploadManager createUploadManager ( String className , SecorConfig config ) throws Exception { Class < ? > clazz = Class . forName ( className ) ; if ( ! UploadManager . class . isAssignableFrom ( clazz ) ) { throw new IllegalArgumentException ( String . format ( "The class '%s' is not assignable to '%s'.... | Create an UploadManager from its fully qualified class name . |
25,317 | public static Uploader createUploader ( String className ) throws Exception { Class < ? > clazz = Class . forName ( className ) ; if ( ! Uploader . class . isAssignableFrom ( clazz ) ) { throw new IllegalArgumentException ( String . format ( "The class '%s' is not assignable to '%s'." , className , Uploader . class . g... | Create an Uploader from its fully qualified class name . |
25,318 | public static MessageParser createMessageParser ( String className , SecorConfig config ) throws Exception { Class < ? > clazz = Class . forName ( className ) ; if ( ! MessageParser . class . isAssignableFrom ( clazz ) ) { throw new IllegalArgumentException ( String . format ( "The class '%s' is not assignable to '%s'.... | Create a MessageParser from it s fully qualified class name . The class passed in by name must be assignable to MessageParser and have 1 - parameter constructor accepting a SecorConfig . Allows the MessageParser to be pluggable by providing the class name of a desired MessageParser in config . |
25,319 | private static FileReaderWriterFactory createFileReaderWriterFactory ( String className , SecorConfig config ) throws Exception { Class < ? > clazz = Class . forName ( className ) ; if ( ! FileReaderWriterFactory . class . isAssignableFrom ( clazz ) ) { throw new IllegalArgumentException ( String . format ( "The class ... | Create a FileReaderWriterFactory that is able to read and write a specific type of output log file . The class passed in by name must be assignable to FileReaderWriterFactory . Allows for pluggable FileReader and FileWriter instances to be constructed for a particular type of log file . |
25,320 | public static FileWriter createFileWriter ( String className , LogFilePath logFilePath , CompressionCodec codec , SecorConfig config ) throws Exception { return createFileReaderWriterFactory ( className , config ) . BuildFileWriter ( logFilePath , codec ) ; } | Use the FileReaderWriterFactory specified by className to build a FileWriter |
25,321 | public static FileReader createFileReader ( String className , LogFilePath logFilePath , CompressionCodec codec , SecorConfig config ) throws Exception { return createFileReaderWriterFactory ( className , config ) . BuildFileReader ( logFilePath , codec ) ; } | Use the FileReaderWriterFactory specified by className to build a FileReader |
25,322 | public static MessageTransformer createMessageTransformer ( String className , SecorConfig config ) throws Exception { Class < ? > clazz = Class . forName ( className ) ; if ( ! MessageTransformer . class . isAssignableFrom ( clazz ) ) { throw new IllegalArgumentException ( String . format ( "The class '%s' is not assi... | Create a MessageTransformer from it s fully qualified class name . The class passed in by name must be assignable to MessageTransformers and have 1 - parameter constructor accepting a SecorConfig . Allows the MessageTransformers to be pluggable by providing the class name of a desired MessageTransformers in config . |
25,323 | public static ORCSchemaProvider createORCSchemaProvider ( String className , SecorConfig config ) throws Exception { Class < ? > clazz = Class . forName ( className ) ; if ( ! ORCSchemaProvider . class . isAssignableFrom ( clazz ) ) { throw new IllegalArgumentException ( String . format ( "The class '%s' is not assigna... | Create a ORCSchemaProvider from it s fully qualified class name . The class passed in by name must be assignable to ORCSchemaProvider and have 1 - parameter constructor accepting a SecorConfig . Allows the ORCSchemaProvider to be pluggable by providing the class name of a desired ORCSchemaProvider in config . |
25,324 | public static String getMd5Hash ( String topic , String [ ] partitions ) { ArrayList < String > elements = new ArrayList < String > ( ) ; elements . add ( topic ) ; for ( String partition : partitions ) { elements . add ( partition ) ; } String pathPrefix = StringUtils . join ( elements , "/" ) ; try { final MessageDig... | Generate MD5 hash of topic and partitions . And extract first 4 characters of the MD5 hash . |
25,325 | private void setSchemas ( SecorConfig config ) { Map < String , String > schemaPerTopic = config . getORCMessageSchema ( ) ; for ( Entry < String , String > entry : schemaPerTopic . entrySet ( ) ) { String topic = entry . getKey ( ) ; TypeDescription schema = TypeDescription . fromString ( entry . getValue ( ) ) ; topi... | This method is used for fetching all ORC schemas from config |
25,326 | public Map < String , String > getPropertyMapForPrefix ( String prefix ) { Iterator < String > keys = mProperties . getKeys ( prefix ) ; Map < String , String > map = new HashMap < String , String > ( ) ; while ( keys . hasNext ( ) ) { String key = keys . next ( ) ; String value = mProperties . getString ( key ) ; map ... | This method is used for fetching all the properties which start with the given prefix . It returns a Map of all those key - val . |
25,327 | private void exportToStatsD ( List < Stat > stats ) { for ( Stat stat : stats ) { @ SuppressWarnings ( "unchecked" ) Map < String , String > tags = ( Map < String , String > ) stat . get ( Stat . STAT_KEYS . TAGS . getName ( ) ) ; long value = Long . parseLong ( ( String ) stat . get ( Stat . STAT_KEYS . VALUE . getNam... | Helper to publish stats to statsD client |
25,328 | public Collection < TopicPartition > getTopicPartitions ( ) { Collection < TopicPartitionGroup > topicPartitions = getTopicPartitionGroups ( ) ; Set < TopicPartition > tps = new HashSet < TopicPartition > ( ) ; if ( topicPartitions != null ) { for ( TopicPartitionGroup g : topicPartitions ) { tps . addAll ( g . getTopi... | Get all topic partitions . |
25,329 | public Collection < LogFilePath > getPaths ( TopicPartitionGroup topicPartitionGroup ) { HashSet < LogFilePath > logFilePaths = mFiles . get ( topicPartitionGroup ) ; if ( logFilePaths == null ) { return new HashSet < LogFilePath > ( ) ; } return new HashSet < LogFilePath > ( logFilePaths ) ; } | Get paths in a given topic partition . |
25,330 | public FileWriter getOrCreateWriter ( LogFilePath path , CompressionCodec codec ) throws Exception { FileWriter writer = mWriters . get ( path ) ; if ( writer == null ) { FileUtil . delete ( path . getLogFilePath ( ) ) ; FileUtil . delete ( path . getLogFileCrcPath ( ) ) ; TopicPartitionGroup topicPartition = new Topic... | Retrieve a writer for a given path or create a new one if it does not exist . |
25,331 | public void deletePath ( LogFilePath path ) throws IOException { TopicPartitionGroup topicPartition = new TopicPartitionGroup ( path . getTopic ( ) , path . getKafkaPartitions ( ) ) ; HashSet < LogFilePath > paths = mFiles . get ( topicPartition ) ; paths . remove ( path ) ; if ( paths . isEmpty ( ) ) { mFiles . remove... | Delete a given path the underlying file and the corresponding writer . |
25,332 | public void deleteWriter ( LogFilePath path ) throws IOException { FileWriter writer = mWriters . get ( path ) ; if ( writer == null ) { LOG . warn ( "No writer found for path {}" , path . getLogFilePath ( ) ) ; } else { LOG . info ( "Deleting writer for path {}" , path . getLogFilePath ( ) ) ; writer . close ( ) ; mWr... | Delete writer for a given topic partition . Underlying file is not removed . |
25,333 | public static void unregisterProgressListener ( final Context context , final DfuProgressListener listener ) { if ( mProgressBroadcastReceiver != null ) { final boolean empty = mProgressBroadcastReceiver . removeProgressListener ( listener ) ; if ( empty ) { LocalBroadcastManager . getInstance ( context ) . unregisterR... | Unregisters the previously registered progress listener . |
25,334 | public static void unregisterLogListener ( final Context context , final DfuLogListener listener ) { if ( mLogBroadcastReceiver != null ) { final boolean empty = mLogBroadcastReceiver . removeLogListener ( listener ) ; if ( empty ) { LocalBroadcastManager . getInstance ( context ) . unregisterReceiver ( mLogBroadcastRe... | Unregisters the previously registered log listener . |
25,335 | public void fullReset ( ) { if ( softDeviceBytes != null && bootloaderBytes != null && currentSource == bootloaderBytes ) { currentSource = softDeviceBytes ; } bytesReadFromCurrentSource = 0 ; mark ( 0 ) ; reset ( ) ; } | Resets to the beginning of current stream . If SD and BL were updated the stream will be reset to the beginning . If SD and BL were already sent and the current stream was changed to application this method will reset to the beginning of the application stream . |
25,336 | void writeInitData ( final BluetoothGattCharacteristic characteristic , final CRC32 crc32 ) throws DfuException , DeviceDisconnectedException , UploadAbortedException { try { byte [ ] data = mBuffer ; int size ; while ( ( size = mInitPacketStream . read ( data , 0 , data . length ) ) != - 1 ) { writeInitPacket ( charac... | Wends the whole init packet stream to the given characteristic . |
25,337 | void uploadFirmwareImage ( final BluetoothGattCharacteristic packetCharacteristic ) throws DeviceDisconnectedException , DfuException , UploadAbortedException { if ( mAborted ) throw new UploadAbortedException ( ) ; mReceivedData = null ; mError = 0 ; mFirmwareUploadInProgress = true ; mPacketsSentSinceNotification = 0... | Starts sending the data . This method is SYNCHRONOUS and terminates when the whole file will be uploaded or the device get disconnected . If connection state will change or an error will occur an exception will be thrown . |
25,338 | private void writePacket ( final BluetoothGatt gatt , final BluetoothGattCharacteristic characteristic , final byte [ ] buffer , final int size ) { byte [ ] locBuffer = buffer ; if ( size <= 0 ) return ; if ( buffer . length != size ) { locBuffer = new byte [ size ] ; System . arraycopy ( buffer , 0 , locBuffer , 0 , s... | Writes the buffer to the characteristic . The maximum size of the buffer is dependent on MTU . This method is ASYNCHRONOUS and returns immediately after adding the data to TX queue . |
25,339 | private int readVersion ( final BluetoothGatt gatt , final BluetoothGattCharacteristic characteristic ) throws DeviceDisconnectedException , DfuException , UploadAbortedException { if ( ! mConnected ) throw new DeviceDisconnectedException ( "Unable to read version number: device disconnected" ) ; if ( mAborted ) throw ... | Reads the DFU Version characteristic if such exists . Otherwise it returns 0 . |
25,340 | private boolean createBondApi18 ( final BluetoothDevice device ) { try { final Method createBond = device . getClass ( ) . getMethod ( "createBond" ) ; mService . sendLogBroadcast ( DfuBaseService . LOG_LEVEL_DEBUG , "gatt.getDevice().createBond() (hidden)" ) ; return ( Boolean ) createBond . invoke ( device ) ; } catc... | A method that creates the bond to given device on API lower than Android 5 . |
25,341 | @ SuppressWarnings ( "UnusedReturnValue" ) boolean removeBond ( ) { final BluetoothDevice device = mGatt . getDevice ( ) ; if ( device . getBondState ( ) == BluetoothDevice . BOND_NONE ) return true ; mService . sendLogBroadcast ( DfuBaseService . LOG_LEVEL_VERBOSE , "Removing bond information..." ) ; boolean result = ... | Removes the bond information for the given device . |
25,342 | @ RequiresApi ( api = Build . VERSION_CODES . LOLLIPOP ) void requestMtu ( @ IntRange ( from = 0 , to = 517 ) final int mtu ) throws DeviceDisconnectedException , UploadAbortedException { if ( mAborted ) throw new UploadAbortedException ( ) ; mRequestCompleted = false ; mService . sendLogBroadcast ( DfuBaseService . LO... | Requests given MTU . This method is only supported on Android Lollipop or newer versions . Only DFU from SDK 14 . 1 or newer supports MTU > 23 . |
25,343 | byte [ ] readNotificationResponse ( ) throws DeviceDisconnectedException , DfuException , UploadAbortedException { try { synchronized ( mLock ) { while ( ( mReceivedData == null && mConnected && mError == 0 && ! mAborted ) || mPaused ) mLock . wait ( ) ; } } catch ( final InterruptedException e ) { loge ( "Sleeping int... | Waits until the notification will arrive . Returns the data returned by the notification . This method will block the thread until response is not ready or the device gets disconnected . If connection state will change or an error will occur an exception will be thrown . |
25,344 | void restartService ( final Intent intent , final boolean scanForBootloader ) { String newAddress = null ; if ( scanForBootloader ) { mService . sendLogBroadcast ( DfuBaseService . LOG_LEVEL_VERBOSE , "Scanning for the DFU Bootloader..." ) ; newAddress = BootloaderScannerFactory . getScanner ( ) . searchFor ( mGatt . g... | Restarts the service based on the given intent . If parameter set this method will also scan for an advertising bootloader that has address equal or incremented by 1 to the current one . |
25,345 | public DfuServiceInitiator setZip ( final Uri uri , final String path ) { return init ( uri , path , 0 , DfuBaseService . TYPE_AUTO , DfuBaseService . MIME_TYPE_ZIP ) ; } | Sets the URI or path of the ZIP file . At least one of the parameters must not be null . If the URI and path are not null the URI will be used . |
25,346 | public DfuServiceController start ( final Context context , final Class < ? extends DfuBaseService > service ) { if ( fileType == - 1 ) throw new UnsupportedOperationException ( "You must specify the firmware file before starting the service" ) ; final Intent intent = new Intent ( context , service ) ; intent . putExtr... | Starts the DFU service . |
25,347 | private void setObjectSize ( final byte [ ] data , final int value ) { data [ 2 ] = ( byte ) ( value & 0xFF ) ; data [ 3 ] = ( byte ) ( ( value >> 8 ) & 0xFF ) ; data [ 4 ] = ( byte ) ( ( value >> 16 ) & 0xFF ) ; data [ 5 ] = ( byte ) ( ( value >> 24 ) & 0xFF ) ; } | Sets the object size in correct position of the data array . |
25,348 | private void writeCreateRequest ( final int type , final int size ) throws DeviceDisconnectedException , DfuException , UploadAbortedException , RemoteDfuException , UnknownResponseException { if ( ! mConnected ) throw new DeviceDisconnectedException ( "Unable to create object: device disconnected" ) ; final byte [ ] d... | Writes Create Object request providing the type and size of the object . |
25,349 | private ObjectInfo selectObject ( final int type ) throws DeviceDisconnectedException , DfuException , UploadAbortedException , RemoteDfuException , UnknownResponseException { if ( ! mConnected ) throw new DeviceDisconnectedException ( "Unable to read object info: device disconnected" ) ; OP_CODE_SELECT_OBJECT [ 1 ] = ... | Selects the current object and reads its metadata . The object info contains the max object size and the offset and CRC32 of the whole object until now . |
25,350 | private ObjectChecksum readChecksum ( ) throws DeviceDisconnectedException , DfuException , UploadAbortedException , RemoteDfuException , UnknownResponseException { if ( ! mConnected ) throw new DeviceDisconnectedException ( "Unable to read Checksum: device disconnected" ) ; writeOpCode ( mControlPointCharacteristic , ... | Sends the Calculate Checksum request . As a response a notification will be sent with current offset and CRC32 of the current object . |
25,351 | private void writeExecute ( ) throws DfuException , DeviceDisconnectedException , UploadAbortedException , UnknownResponseException , RemoteDfuException { if ( ! mConnected ) throw new DeviceDisconnectedException ( "Unable to read Checksum: device disconnected" ) ; writeOpCode ( mControlPointCharacteristic , OP_CODE_EX... | Sends the Execute operation code and awaits for a return notification containing status code . The Execute command will confirm the last chunk of data or the last command that was sent . Creating the same object again instead of executing it allows to retransmitting it in case of a CRC error . |
25,352 | public static BootloaderScanner getScanner ( ) { if ( Build . VERSION . SDK_INT >= Build . VERSION_CODES . LOLLIPOP ) return new BootloaderScannerLollipop ( ) ; return new BootloaderScannerJB ( ) ; } | Returns the scanner implementation . |
25,353 | private InputStream openInputStream ( final String filePath , final String mimeType , final int mbrSize , final int types ) throws IOException { final InputStream is = new FileInputStream ( filePath ) ; if ( MIME_TYPE_ZIP . equals ( mimeType ) ) return new ArchiveInputStream ( is , mbrSize , types ) ; if ( filePath . t... | Opens the binary input stream that returns the firmware image content . A Path to the file is given . |
25,354 | private InputStream openInputStream ( final Uri stream , final String mimeType , final int mbrSize , final int types ) throws IOException { final InputStream is = getContentResolver ( ) . openInputStream ( stream ) ; if ( MIME_TYPE_ZIP . equals ( mimeType ) ) return new ArchiveInputStream ( is , mbrSize , types ) ; fin... | Opens the binary input stream . A Uri to the stream is given . |
25,355 | protected void terminateConnection ( final BluetoothGatt gatt , final int error ) { if ( mConnectionState != STATE_DISCONNECTED ) { disconnect ( gatt ) ; } refreshDeviceCache ( gatt , false ) ; close ( gatt ) ; waitFor ( 600 ) ; if ( error != 0 ) report ( error ) ; } | Disconnects from the device and cleans local variables in case of error . This method is SYNCHRONOUS and wait until the disconnecting process will be completed . |
25,356 | protected void waitFor ( final int millis ) { synchronized ( mLock ) { try { sendLogBroadcast ( DfuBaseService . LOG_LEVEL_DEBUG , "wait(" + millis + ")" ) ; mLock . wait ( millis ) ; } catch ( final InterruptedException e ) { loge ( "Sleeping interrupted" , e ) ; } } } | Wait for given number of milliseconds . |
25,357 | protected void close ( final BluetoothGatt gatt ) { logi ( "Cleaning up..." ) ; sendLogBroadcast ( LOG_LEVEL_DEBUG , "gatt.close()" ) ; gatt . close ( ) ; mConnectionState = STATE_CLOSED ; } | Closes the GATT device and cleans up . |
25,358 | protected void refreshDeviceCache ( final BluetoothGatt gatt , final boolean force ) { if ( force || gatt . getDevice ( ) . getBondState ( ) == BluetoothDevice . BOND_NONE ) { sendLogBroadcast ( LOG_LEVEL_DEBUG , "gatt.refresh() (hidden)" ) ; try { final Method refresh = gatt . getClass ( ) . getMethod ( "refresh" ) ; ... | Clears the device cache . After uploading new firmware the DFU target will have other services than before . |
25,359 | protected void updateProgressNotification ( final NotificationCompat . Builder builder , final int progress ) { if ( progress != PROGRESS_ABORTED && progress != PROGRESS_COMPLETED ) { final Intent abortIntent = new Intent ( BROADCAST_ACTION ) ; abortIntent . putExtra ( EXTRA_ACTION , ACTION_ABORT ) ; final PendingInten... | This method allows you to update the notification showing the upload progress . |
25,360 | private void report ( final int error ) { sendErrorBroadcast ( error ) ; if ( mDisableNotification ) return ; final String deviceAddress = mDeviceAddress ; final String deviceName = mDeviceName != null ? mDeviceName : getString ( R . string . dfu_unknown_name ) ; final NotificationCompat . Builder builder = new Notific... | Creates or updates the notification in the Notification Manager . Sends broadcast with given error number to the activity . |
25,361 | @ SuppressWarnings ( "UnusedReturnValue" ) private boolean initialize ( ) { final BluetoothManager bluetoothManager = ( BluetoothManager ) getSystemService ( Context . BLUETOOTH_SERVICE ) ; if ( bluetoothManager == null ) { loge ( "Unable to initialize BluetoothManager." ) ; return false ; } mBluetoothAdapter = bluetoo... | Initializes bluetooth adapter . |
25,362 | private int readLine ( ) throws IOException { if ( pos == - 1 ) return 0 ; final InputStream in = this . in ; int b ; int lineSize , type , offset ; do { do { b = in . read ( ) ; pos ++ ; } while ( b == '\n' || b == '\r' ) ; checkComma ( b ) ; lineSize = readByte ( in ) ; pos += 2 ; offset = readAddress ( in ) ; pos +=... | Reads new line from the input stream . Input stream must be a HEX file . The first line is always skipped . |
25,363 | private int readVersion ( final BluetoothGattCharacteristic characteristic ) { return characteristic != null ? characteristic . getIntValue ( BluetoothGattCharacteristic . FORMAT_UINT16 , 0 ) : 0 ; } | Returns the DFU Version characteristic if such exists . Otherwise it returns 0 . |
25,364 | private void resetAndRestart ( final BluetoothGatt gatt , final Intent intent ) throws DfuException , DeviceDisconnectedException , UploadAbortedException { mService . sendLogBroadcast ( DfuBaseService . LOG_LEVEL_WARNING , "Last upload interrupted. Restarting device..." ) ; mProgressInfo . setProgress ( DfuBaseService... | Sends Reset command to the target device to reset its state and restarts the DFU Service that will start again . |
25,365 | public static JsiiObjectRef parse ( final JsonNode objRef ) { if ( ! objRef . has ( TOKEN_REF ) ) { throw new JsiiException ( "Malformed object reference. Expecting " + TOKEN_REF ) ; } return new JsiiObjectRef ( objRef . get ( TOKEN_REF ) . textValue ( ) , objRef ) ; } | Creates an object reference . |
25,366 | public static JsiiObjectRef fromObjId ( final String objId ) { ObjectNode node = JsonNodeFactory . instance . objectNode ( ) ; node . put ( TOKEN_REF , objId ) ; return new JsiiObjectRef ( objId , node ) ; } | Creates an object ref from an object ID . |
25,367 | public void loadModule ( final JsiiModule module ) { try { String tarball = extractResource ( module . getModuleClass ( ) , module . getBundleResourceName ( ) , null ) ; ObjectNode req = makeRequest ( "load" ) ; req . put ( "tarball" , tarball ) ; req . put ( "name" , module . getModuleName ( ) ) ; req . put ( "version... | Loads a JavaScript module into the remote sandbox . |
25,368 | public void deleteObject ( final JsiiObjectRef objRef ) { ObjectNode req = makeRequest ( "del" , objRef ) ; this . runtime . requestResponse ( req ) ; } | Deletes a remote object . |
25,369 | public JsonNode getPropertyValue ( final JsiiObjectRef objRef , final String property ) { ObjectNode req = makeRequest ( "get" , objRef ) ; req . put ( "property" , property ) ; return this . runtime . requestResponse ( req ) . get ( "value" ) ; } | Gets a value for a property from a remote object . |
25,370 | public void setPropertyValue ( final JsiiObjectRef objRef , final String property , final JsonNode value ) { ObjectNode req = makeRequest ( "set" , objRef ) ; req . put ( "property" , property ) ; req . set ( "value" , value ) ; this . runtime . requestResponse ( req ) ; } | Sets a value for a property in a remote object . |
25,371 | public JsonNode getStaticPropertyValue ( final String fqn , final String property ) { ObjectNode req = makeRequest ( "sget" ) ; req . put ( "fqn" , fqn ) ; req . put ( "property" , property ) ; return this . runtime . requestResponse ( req ) . get ( "value" ) ; } | Gets a value of a static property . |
25,372 | public void setStaticPropertyValue ( final String fqn , final String property , final JsonNode value ) { ObjectNode req = makeRequest ( "sset" ) ; req . put ( "fqn" , fqn ) ; req . put ( "property" , property ) ; req . set ( "value" , value ) ; this . runtime . requestResponse ( req ) ; } | Sets the value of a mutable static property . |
25,373 | public JsonNode callStaticMethod ( final String fqn , final String method , final ArrayNode args ) { ObjectNode req = makeRequest ( "sinvoke" ) ; req . put ( "fqn" , fqn ) ; req . put ( "method" , method ) ; req . set ( "args" , args ) ; JsonNode resp = this . runtime . requestResponse ( req ) ; return resp . get ( "re... | Invokes a static method . |
25,374 | public JsonNode callMethod ( final JsiiObjectRef objRef , final String method , final ArrayNode args ) { ObjectNode req = makeRequest ( "invoke" , objRef ) ; req . put ( "method" , method ) ; req . set ( "args" , args ) ; JsonNode resp = this . runtime . requestResponse ( req ) ; return resp . get ( "result" ) ; } | Calls a method on a remote object . |
25,375 | public JsonNode endAsyncMethod ( final JsiiPromise promise ) { ObjectNode req = makeRequest ( "end" ) ; req . put ( "promiseid" , promise . getPromiseId ( ) ) ; JsonNode resp = this . runtime . requestResponse ( req ) ; if ( resp == null ) { return null ; } return resp . get ( "result" ) ; } | Ends the execution of an async method . |
25,376 | public List < Callback > pendingCallbacks ( ) { ObjectNode req = makeRequest ( "callbacks" ) ; JsonNode resp = this . runtime . requestResponse ( req ) ; JsonNode callbacksResp = resp . get ( "callbacks" ) ; if ( callbacksResp == null || ! callbacksResp . isArray ( ) ) { throw new JsiiException ( "Expecting a 'callback... | Dequques all the currently pending callbacks . |
25,377 | public void completeCallback ( final Callback callback , final String error , final JsonNode result ) { ObjectNode req = makeRequest ( "complete" ) ; req . put ( "cbid" , callback . getCbid ( ) ) ; req . put ( "err" , error ) ; req . set ( "result" , result ) ; this . runtime . requestResponse ( req ) ; } | Completes a callback . |
25,378 | public JsonNode getModuleNames ( final String moduleName ) { ObjectNode req = makeRequest ( "naming" ) ; req . put ( "assembly" , moduleName ) ; JsonNode resp = this . runtime . requestResponse ( req ) ; return resp . get ( "naming" ) ; } | Returns all names for a jsii module . |
25,379 | private ObjectNode makeRequest ( final String api ) { ObjectNode req = JSON . objectNode ( ) ; req . put ( "api" , api ) ; return req ; } | Returns a request object for a specific API call . |
25,380 | private ObjectNode makeRequest ( final String api , final JsiiObjectRef objRef ) { ObjectNode req = makeRequest ( api ) ; req . set ( "objref" , objRef . toJson ( ) ) ; return req ; } | Returns a new request object for a specific API and a specific object . |
25,381 | JsonNode requestResponse ( final JsonNode request ) { try { String str = request . toString ( ) ; this . stdin . write ( str + "\n" ) ; this . stdin . flush ( ) ; JsonNode resp = readNextResponse ( ) ; if ( resp . has ( "error" ) ) { return processErrorResponse ( resp ) ; } if ( resp . has ( "callback" ) ) { return pro... | The main API of this class . Sends a JSON request to jsii - runtime and returns the JSON response . |
25,382 | private JsonNode processErrorResponse ( final JsonNode resp ) { String errorMessage = resp . get ( "error" ) . asText ( ) ; if ( resp . has ( "stack" ) ) { errorMessage += "\n" + resp . get ( "stack" ) . asText ( ) ; } throw new JsiiException ( errorMessage ) ; } | Handles an error response by extracting the message and stack trace and throwing a JsiiException . |
25,383 | private JsonNode processCallbackResponse ( final JsonNode resp ) { if ( this . callbackHandler == null ) { throw new JsiiException ( "Cannot process callback since callbackHandler was not set" ) ; } Callback callback = JsiiObjectMapper . treeToValue ( resp . get ( "callback" ) , Callback . class ) ; JsonNode result = n... | Processes a callback response which is a request to invoke a synchronous callback and send back the result . |
25,384 | private void startRuntimeIfNeeded ( ) { if ( childProcess != null ) { return ; } String jsiiDebug = System . getenv ( "JSII_DEBUG" ) ; if ( jsiiDebug != null && ! jsiiDebug . isEmpty ( ) && ! jsiiDebug . equalsIgnoreCase ( "false" ) && ! jsiiDebug . equalsIgnoreCase ( "0" ) ) { traceEnabled = true ; } String jsiiRuntim... | Starts jsii - server as a child process if it is not already started . |
25,385 | private void handshake ( ) { JsonNode helloResponse = this . readNextResponse ( ) ; if ( ! helloResponse . has ( "hello" ) ) { throw new JsiiException ( "Expecting 'hello' message from jsii-runtime" ) ; } String runtimeVersion = helloResponse . get ( "hello" ) . asText ( ) ; assertVersionCompatible ( JSII_RUNTIME_VERSI... | Verifies the hello message and runtime version compatibility . In the meantime we require full version compatibility but we should use semver eventually . |
25,386 | JsonNode readNextResponse ( ) { try { String responseLine = this . stdout . readLine ( ) ; if ( responseLine == null ) { String error = this . stderr . lines ( ) . collect ( Collectors . joining ( "\n\t" ) ) ; throw new JsiiException ( "Child process exited unexpectedly: " + error ) ; } return JsiiObjectMapper . INSTAN... | Reads the next response from STDOUT of the child process . |
25,387 | private void startPipeErrorStreamThread ( ) { Thread daemon = new Thread ( ( ) -> { while ( true ) { try { String line = stderr . readLine ( ) ; System . err . println ( line ) ; if ( line == null ) { break ; } } catch ( IOException e ) { e . printStackTrace ( ) ; } } } ) ; daemon . setDaemon ( true ) ; daemon . start ... | Starts a thread that pipes STDERR from the child process to our STDERR . |
25,388 | static void assertVersionCompatible ( final String expectedVersion , final String actualVersion ) { final String shortActualVersion = actualVersion . replaceAll ( VERSION_BUILD_PART_REGEX , "" ) ; final String shortExpectedVersion = expectedVersion . replaceAll ( VERSION_BUILD_PART_REGEX , "" ) ; if ( shortExpectedVers... | Asserts that a peer runtimeVersion is compatible with this Java runtime version which means they share the same version components with the possible exception of the build number . |
25,389 | private String prepareBundledRuntime ( ) { try { String directory = Files . createTempDirectory ( "jsii-java-runtime" ) . toString ( ) ; String entrypoint = extractResource ( getClass ( ) , "jsii-runtime.js" , directory ) ; extractResource ( getClass ( ) , "jsii-runtime.js.map" , directory ) ; extractResource ( getClas... | Extracts all files needed for jsii - runtime . js from JAR into a temp directory . |
25,390 | public void loadModule ( final Class < ? extends JsiiModule > moduleClass ) { if ( ! JsiiModule . class . isAssignableFrom ( moduleClass ) ) { throw new JsiiException ( "Invalid module class " + moduleClass . getName ( ) + ". It must be derived from JsiiModule" ) ; } JsiiModule module ; try { module = moduleClass . new... | Loads a JavaScript module into the remote jsii - server . No - op if the module is already loaded . |
25,391 | public void registerObject ( final JsiiObjectRef objRef , final Object obj ) { if ( obj instanceof JsiiObject ) { ( ( JsiiObject ) obj ) . setObjRef ( objRef ) ; } this . objects . put ( objRef . getObjId ( ) , obj ) ; } | Registers an object into the object cache . |
25,392 | public Object nativeFromObjRef ( final JsiiObjectRef objRef ) { Object obj = this . objects . get ( objRef . getObjId ( ) ) ; if ( obj == null ) { obj = createNative ( objRef . getFqn ( ) ) ; this . registerObject ( objRef , obj ) ; } return obj ; } | Returns the native java object for a given jsii object reference . If it already exists in our native objects cache we return it . |
25,393 | public JsiiObjectRef nativeToObjRef ( final Object nativeObject ) { if ( nativeObject instanceof JsiiObject ) { return ( ( JsiiObject ) nativeObject ) . getObjRef ( ) ; } for ( String objid : this . objects . keySet ( ) ) { Object obj = this . objects . get ( objid ) ; if ( obj == nativeObject ) { return JsiiObjectRef ... | Returns the jsii object reference given a native object . |
25,394 | public Object getObject ( final JsiiObjectRef objRef ) { Object obj = this . objects . get ( objRef . getObjId ( ) ) ; if ( obj == null ) { throw new JsiiException ( "Cannot find jsii object: " + objRef . getObjId ( ) ) ; } return obj ; } | Gets an object by reference . Throws if the object cannot be found . |
25,395 | private Class < ? > resolveJavaClass ( final String fqn ) throws ClassNotFoundException { String [ ] parts = fqn . split ( "\\." ) ; if ( parts . length < 2 ) { throw new JsiiException ( "Malformed FQN: " + fqn ) ; } String moduleName = parts [ 0 ] ; JsonNode names = this . getClient ( ) . getModuleNames ( moduleName )... | Given a jsii FQN returns the Java class for it . |
25,396 | private JsiiObject createNative ( final String fqn ) { try { Class < ? > klass = resolveJavaClass ( fqn ) ; if ( klass . isInterface ( ) || Modifier . isAbstract ( klass . getModifiers ( ) ) ) { klass = Class . forName ( klass . getCanonicalName ( ) + "$" + INTERFACE_PROXY_CLASS_NAME ) ; } try { Constructor < ? extends... | Given a jsii FQN instantiates a Java JsiiObject . |
25,397 | public void processAllPendingCallbacks ( ) { while ( true ) { List < Callback > callbacks = this . getClient ( ) . pendingCallbacks ( ) ; if ( callbacks . size ( ) == 0 ) { break ; } callbacks . forEach ( this :: processCallback ) ; } } | Dequeues and processes pending jsii callbacks until there are no more callbacks to process . |
25,398 | private JsonNode invokeCallbackGet ( final GetRequest req ) { Object obj = this . getObject ( req . getObjref ( ) ) ; String methodName = javaScriptPropertyToJavaPropertyName ( "get" , req . getProperty ( ) ) ; try { Method getter = obj . getClass ( ) . getMethod ( methodName ) ; return JsiiObjectMapper . valueToTree (... | Invokes an override for a property getter . |
25,399 | private JsonNode invokeCallbackSet ( final SetRequest req ) { final Object obj = this . getObject ( req . getObjref ( ) ) ; String setterMethodName = javaScriptPropertyToJavaPropertyName ( "set" , req . getProperty ( ) ) ; Method setter = null ; for ( Method method : obj . getClass ( ) . getMethods ( ) ) { if ( method ... | Invokes an override for a property setter . |
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