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UDR_Java

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public static int [ ] Concatenate ( int [ ] array , int [ ] array2 ) { int [ ] all = new int [ array . length + array2 . length ] ; int idx = 0 ; //First array for ( int i = 0 ; i < array . length ; i ++ ) all [ idx ++ ] = array [ i ] ; //Second array for ( int i = 0 ; i < array2 . length ; i ++ ) all [ idx ++ ] = arra...
Concatenate the arrays .
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public static int [ ] ConcatenateInt ( List < int [ ] > arrays ) { int size = 0 ; for ( int i = 0 ; i < arrays . size ( ) ; i ++ ) { size += arrays . get ( i ) . length ; } int [ ] all = new int [ size ] ; int idx = 0 ; for ( int i = 0 ; i < arrays . size ( ) ; i ++ ) { int [ ] v = arrays . get ( i ) ; for ( int j = 0 ...
Concatenate all the arrays in the list into a vector .
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public static < T extends Number > int [ ] asArray ( final T ... array ) { int [ ] b = new int [ array . length ] ; for ( int i = 0 ; i < b . length ; i ++ ) { b [ i ] = array [ i ] . intValue ( ) ; } return b ; }
Convert any number class to array of integer .
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public static void Shuffle ( double [ ] array , long seed ) { Random random = new Random ( ) ; if ( seed != 0 ) random . setSeed ( seed ) ; for ( int i = array . length - 1 ; i > 0 ; i -- ) { int index = random . nextInt ( i + 1 ) ; double temp = array [ index ] ; array [ index ] = array [ i ] ; array [ i ] = temp ; } ...
Shuffle an array .
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public static float [ ] toFloat ( int [ ] array ) { float [ ] n = new float [ array . length ] ; for ( int i = 0 ; i < array . length ; i ++ ) { n [ i ] = ( float ) array [ i ] ; } return n ; }
1 - D Integer array to float array .
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public static float [ ] [ ] toFloat ( int [ ] [ ] array ) { float [ ] [ ] n = new float [ array . length ] [ array [ 0 ] . length ] ; for ( int i = 0 ; i < array . length ; i ++ ) { for ( int j = 0 ; j < array [ 0 ] . length ; j ++ ) { n [ i ] [ j ] = ( float ) array [ i ] [ j ] ; } } return n ; }
2 - D Integer array to float array .
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public static int [ ] toInt ( double [ ] array ) { int [ ] n = new int [ array . length ] ; for ( int i = 0 ; i < array . length ; i ++ ) { n [ i ] = ( int ) array [ i ] ; } return n ; }
1 - D Double array to integer array .
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public static int [ ] [ ] toInt ( double [ ] [ ] array ) { int [ ] [ ] n = new int [ array . length ] [ array [ 0 ] . length ] ; for ( int i = 0 ; i < array . length ; i ++ ) { for ( int j = 0 ; j < array [ 0 ] . length ; j ++ ) { n [ i ] [ j ] = ( int ) array [ i ] [ j ] ; } } return n ; }
2 - D Double array to integer array .
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public static double [ ] toDouble ( int [ ] array ) { double [ ] n = new double [ array . length ] ; for ( int i = 0 ; i < array . length ; i ++ ) { n [ i ] = ( double ) array [ i ] ; } return n ; }
1 - D Integer array to double array .
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public static double [ ] [ ] toDouble ( int [ ] [ ] array ) { double [ ] [ ] n = new double [ array . length ] [ array [ 0 ] . length ] ; for ( int i = 0 ; i < array . length ; i ++ ) { for ( int j = 0 ; j < array [ 0 ] . length ; j ++ ) { n [ i ] [ j ] = ( double ) array [ i ] [ j ] ; } } return n ; }
2 - D Integer array to double array .
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public ApiResponse < TokenInfoSuccessResponse > tokenInfoWithHttpInfo ( ) throws ApiException { com . squareup . okhttp . Call call = tokenInfoValidateBeforeCall ( null , null ) ; Type localVarReturnType = new TypeToken < TokenInfoSuccessResponse > ( ) { } . getType ( ) ; return apiClient . execute ( call , localVarRet...
Token Info Returns the Token Information
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public static double HighAccuracyFunction ( double x ) { if ( x < - 8 || x > 8 ) return 0 ; double sum = x ; double term = 0 ; double nextTerm = x ; double pwr = x * x ; double i = 1 ; // Iterate until adding next terms doesn't produce // any change within the current numerical accuracy. while ( sum != term ) { term = ...
High - accuracy Normal cumulative distribution function .
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public static double HighAccuracyComplemented ( double x ) { double [ ] R = { 1.25331413731550025 , 0.421369229288054473 , 0.236652382913560671 , 0.162377660896867462 , 0.123131963257932296 , 0.0990285964717319214 , 0.0827662865013691773 , 0.0710695805388521071 , 0.0622586659950261958 } ; int j = ( int ) ( 0.5 * ( Math...
High - accuracy Complementary normal distribution function .
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public String toIPTC ( SubjectReferenceSystem srs ) { StringBuffer b = new StringBuffer ( ) ; b . append ( "IPTC:" ) ; b . append ( getNumber ( ) ) ; b . append ( ":" ) ; if ( getNumber ( ) . endsWith ( "000000" ) ) { b . append ( toIPTCHelper ( srs . getName ( this ) ) ) ; b . append ( "::" ) ; } else if ( getNumber (...
Formats an IPTC string for this reference using information obtained from Subject Reference System .
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public DataSetInfo create ( int dataSet ) throws InvalidDataSetException { DataSetInfo info = dataSets . get ( createKey ( dataSet ) ) ; if ( info == null ) { int recordNumber = ( dataSet >> 8 ) & 0xFF ; int dataSetNumber = dataSet & 0xFF ; throw new UnsupportedDataSetException ( recordNumber + ":" + dataSetNumber ) ; ...
Creates and caches dataset info object . Subsequent invocations will return same instance .
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public double Function1D ( double x ) { double frequency = initFrequency ; double amplitude = initAmplitude ; double sum = 0 ; // octaves for ( int i = 0 ; i < octaves ; i ++ ) { sum += SmoothedNoise ( x * frequency ) * amplitude ; frequency *= 2 ; amplitude *= persistence ; } return sum ; }
1 - D Perlin noise function .
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public double Function2D ( double x , double y ) { double frequency = initFrequency ; double amplitude = initAmplitude ; double sum = 0 ; // octaves for ( int i = 0 ; i < octaves ; i ++ ) { sum += SmoothedNoise ( x * frequency , y * frequency ) * amplitude ; frequency *= 2 ; amplitude *= persistence ; } return sum ; }
2 - D Perlin noise function .
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private double Noise ( int x , int y ) { int n = x + y * 57 ; n = ( n << 13 ) ^ n ; return ( 1.0 - ( ( n * ( n * n * 15731 + 789221 ) + 1376312589 ) & 0x7fffffff ) / 1073741824.0 ) ; }
Ordinary noise function .
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private double CosineInterpolate ( double x1 , double x2 , double a ) { double f = ( 1 - Math . cos ( a * Math . PI ) ) * 0.5 ; return x1 * ( 1 - f ) + x2 * f ; }
Cosine interpolation .
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public List < FailedEventInvocation > getFailedInvocations ( ) { synchronized ( this . mutex ) { if ( this . failedEvents == null ) { return Collections . emptyList ( ) ; } return Collections . unmodifiableList ( this . failedEvents ) ; } }
Gets the list of failed invocations that has been collected by this collector .
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public Set < Class < ? > > getPrevented ( ) { if ( this . prevent == null ) { return Collections . emptySet ( ) ; } return Collections . unmodifiableSet ( this . prevent ) ; }
Gets the listener classes to which dispatching should be prevented while this event is being dispatched .
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public static double Function1D ( double x , double mean , double amplitude , double position , double width , double phase , double frequency ) { double envelope = mean + amplitude * Math . exp ( - Math . pow ( ( x - position ) , 2 ) / Math . pow ( ( 2 * width ) , 2 ) ) ; double carry = Math . cos ( 2 * Math . PI * fr...
1 - D Gabor function .
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public static ComplexNumber Function2D ( int x , int y , double wavelength , double orientation , double phaseOffset , double gaussVariance , double aspectRatio ) { double X = x * Math . cos ( orientation ) + y * Math . sin ( orientation ) ; double Y = - x * Math . sin ( orientation ) + y * Math . cos ( orientation ) ;...
2 - D Complex Gabor function .
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public Long getOldestTaskCreatedTime ( ) { Timer . Context ctx = getOldestTaskTimeTimer . time ( ) ; try { long oldest = Long . MAX_VALUE ; /* * I am asking this question first, because if I ask it after I could * miss the oldest time if the oldest is polled and worked on */ Long oldestQueueTime = this . taskQueue . ge...
We want to get the best result possible as this value is used to determine what work needs to be recovered .
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@ SuppressWarnings ( { "unchecked" , "rawtypes" } ) public List < HazeltaskTask < G > > shutdownNow ( ) { return ( List < HazeltaskTask < G > > ) ( List ) localExecutorPool . shutdownNow ( ) ; }
SuppressWarnings I really want to return HazeltaskTasks instead of Runnable
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public void registerCollectionSizeGauge ( CollectionSizeGauge collectionSizeGauge ) { String name = createMetricName ( LocalTaskExecutorService . class , "queue-size" ) ; metrics . register ( name , collectionSizeGauge ) ; }
Calling this twice will not actually overwrite the gauge
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public ExecutorLoadBalancingConfig < GROUP > useLoadBalancedEnumOrdinalPrioritizer ( Class < GROUP > groupClass ) { if ( ! groupClass . isEnum ( ) ) { throw new IllegalArgumentException ( "The group class " + groupClass + " is not an enum" ) ; } groupPrioritizer = new LoadBalancedPriorityPrioritizer < GROUP > ( new Enu...
If you have priorities based on enums this is the recommended prioritizer to use as it will prevent starvation of low priority items
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public static < GROUP extends Serializable > ExecutorConfig < GROUP > basicGroupable ( ) { return new ExecutorConfig < GROUP > ( ) . withTaskIdAdapter ( ( TaskIdAdapter < Groupable < GROUP > , GROUP , ? > ) new DefaultGroupableTaskIdAdapter < GROUP > ( ) ) ; }
This configuration requires that all your tasks you submit to the system implement the Groupable interface . By default it will round robin tasks from each group
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public Collection < HazeltaskTask < GROUP > > call ( ) throws Exception { try { if ( isShutdownNow ) return this . getDistributedExecutorService ( ) . shutdownNowWithHazeltask ( ) ; else this . getDistributedExecutorService ( ) . shutdown ( ) ; } catch ( IllegalStateException e ) { } return Collections . emptyList ( ) ...
I promise that this is always a collection of HazeltaskTasks
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public static < T > Collection < MemberResponse < T > > executeOptimistic ( IExecutorService execSvc , Set < Member > members , Callable < T > callable ) { return executeOptimistic ( execSvc , members , callable , 60 , TimeUnit . SECONDS ) ; }
Will wait a maximum of 1 minute for each node to response with their result . If an error occurs on any member we will always attempt to continue execution and collect as many results as possible .
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public static < T > Collection < MemberResponse < T > > executeOptimistic ( IExecutorService execSvc , Set < Member > members , Callable < T > callable , long maxWaitTime , TimeUnit unit ) { Collection < MemberResponse < T >> result = new ArrayList < MemberResponse < T > > ( members . size ( ) ) ; Map < Member , Future...
We will always try to gather as many results as possible and never throw an exception .
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@ SuppressWarnings ( "unchecked" ) public < T > DistributedFuture < GROUP , T > createFuture ( HazeltaskTask < GROUP > task ) { DistributedFuture < GROUP , T > future = new DistributedFuture < GROUP , T > ( topologyService , task . getGroup ( ) , task . getId ( ) ) ; this . futures . put ( task . getId ( ) , ( Distribu...
It is required that T be Serializable
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public void errorFuture ( UUID taskId , Exception e ) { DistributedFuture < GROUP , Serializable > future = remove ( taskId ) ; if ( future != null ) { future . setException ( e ) ; } }
handles when a member leaves and hazelcast partition data is lost . We want to find the Futures that are waiting on lost data and error them
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public void schedule ( BackoffTask task , long initialDelay , long fixedDelay ) { synchronized ( queue ) { start ( ) ; queue . put ( new DelayedTimerTask ( task , initialDelay , fixedDelay ) ) ; } }
Schedules the task with a fixed delay period and an initialDelay period . This functions like the normal java Timer .
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public Future < HazeltaskTask < GROUP > > addPendingTaskAsync ( HazeltaskTask < GROUP > task ) { return pendingTask . putAsync ( task . getId ( ) , task ) ; }
Asynchronously put the work into the pending map so we can work on submitting it to the worker if we wanted . Could possibly cause duplicate work if we execute the work then add to the map .
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public void applyXMLDSigAsFirstChild ( @ Nonnull final PrivateKey aPrivateKey , @ Nonnull final X509Certificate aCertificate , @ Nonnull final Document aDocument ) throws Exception { ValueEnforcer . notNull ( aPrivateKey , "privateKey" ) ; ValueEnforcer . notNull ( aCertificate , "certificate" ) ; ValueEnforcer . notNu...
Apply an XMLDSig onto the passed document .
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public static < K > Map < K , Integer > rankMapOnIntegerValue ( Map < K , Integer > inputMap ) { Map < K , Integer > newMap = new TreeMap < K , Integer > ( new IntegerValueComparator ( inputMap ) ) ; newMap . putAll ( inputMap ) ; Map < K , Integer > linkedMap = new LinkedHashMap < K , Integer > ( newMap ) ; return lin...
Ranks a map based on integer values
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private void handleIncomingMessage ( SerialMessage incomingMessage ) { logger . debug ( "Incoming message to process" ) ; logger . debug ( incomingMessage . toString ( ) ) ; switch ( incomingMessage . getMessageType ( ) ) { case Request : handleIncomingRequestMessage ( incomingMessage ) ; break ; case Response : handle...
Handles incoming Serial Messages . Serial messages can either be messages that are a response to our own requests or the stick asking us information .
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private void handleIncomingRequestMessage ( SerialMessage incomingMessage ) { logger . debug ( "Message type = REQUEST" ) ; switch ( incomingMessage . getMessageClass ( ) ) { case ApplicationCommandHandler : handleApplicationCommandRequest ( incomingMessage ) ; break ; case SendData : handleSendDataRequest ( incomingMe...
Handles an incoming request message . An incoming request message is a message initiated by a node or the controller .
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private void handleApplicationCommandRequest ( SerialMessage incomingMessage ) { logger . trace ( "Handle Message Application Command Request" ) ; int nodeId = incomingMessage . getMessagePayloadByte ( 1 ) ; logger . debug ( "Application Command Request from Node " + nodeId ) ; ZWaveNode node = getNode ( nodeId ) ; if ...
Handles incoming Application Command Request .
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private void handleSendDataRequest ( SerialMessage incomingMessage ) { logger . trace ( "Handle Message Send Data Request" ) ; int callbackId = incomingMessage . getMessagePayloadByte ( 0 ) ; TransmissionState status = TransmissionState . getTransmissionState ( incomingMessage . getMessagePayloadByte ( 1 ) ) ; SerialMe...
Handles incoming Send Data Request . Send Data request are used to acknowledge or cancel failed messages .
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private void handleFailedSendDataRequest ( SerialMessage originalMessage ) { ZWaveNode node = this . getNode ( originalMessage . getMessageNode ( ) ) ; if ( node . getNodeStage ( ) == NodeStage . NODEBUILDINFO_DEAD ) return ; if ( ! node . isListening ( ) && originalMessage . getPriority ( ) != SerialMessage . SerialMe...
Handles a failed SendData request . This can either be because of the stick actively reporting it or because of a time - out of the transaction in the send thread .
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private void handleApplicationUpdateRequest ( SerialMessage incomingMessage ) { logger . trace ( "Handle Message Application Update Request" ) ; int nodeId = incomingMessage . getMessagePayloadByte ( 1 ) ; logger . trace ( "Application Update Request from Node " + nodeId ) ; UpdateState updateState = UpdateState . getU...
Handles incoming Application Update Request .
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private void handleGetVersionResponse ( SerialMessage incomingMessage ) { this . ZWaveLibraryType = incomingMessage . getMessagePayloadByte ( 12 ) ; this . zWaveVersion = new String ( ArrayUtils . subarray ( incomingMessage . getMessagePayload ( ) , 0 , 11 ) ) ; logger . debug ( String . format ( "Got MessageGetVersion...
Handles the response of the getVersion request .
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private void handleSerialApiGetInitDataResponse ( SerialMessage incomingMessage ) { logger . debug ( String . format ( "Got MessageSerialApiGetInitData response." ) ) ; this . isConnected = true ; int nodeBytes = incomingMessage . getMessagePayloadByte ( 2 ) ; if ( nodeBytes != NODE_BYTES ) { logger . error ( "Invalid ...
Handles the response of the SerialApiGetInitData request .
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private void handleMemoryGetId ( SerialMessage incomingMessage ) { this . homeId = ( ( incomingMessage . getMessagePayloadByte ( 0 ) ) << 24 ) | ( ( incomingMessage . getMessagePayloadByte ( 1 ) ) << 16 ) | ( ( incomingMessage . getMessagePayloadByte ( 2 ) ) << 8 ) | ( incomingMessage . getMessagePayloadByte ( 3 ) ) ; ...
Handles the response of the MemoryGetId request . The MemoryGetId function gets the home and node id from the controller memory .
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private void handleSerialAPIGetCapabilitiesResponse ( SerialMessage incomingMessage ) { logger . trace ( "Handle Message Serial API Get Capabilities" ) ; this . serialAPIVersion = String . format ( "%d.%d" , incomingMessage . getMessagePayloadByte ( 0 ) , incomingMessage . getMessagePayloadByte ( 1 ) ) ; this . manufac...
Handles the response of the SerialAPIGetCapabilities request .
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private void handleSendDataResponse ( SerialMessage incomingMessage ) { logger . trace ( "Handle Message Send Data Response" ) ; if ( incomingMessage . getMessageBuffer ( ) [ 2 ] != 0x00 ) logger . debug ( "Sent Data successfully placed on stack." ) ; else logger . error ( "Sent Data was not placed on stack due to erro...
Handles the response of the SendData request .
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private void handleRequestNodeInfoResponse ( SerialMessage incomingMessage ) { logger . trace ( "Handle RequestNodeInfo Response" ) ; if ( incomingMessage . getMessageBuffer ( ) [ 2 ] != 0x00 ) logger . debug ( "Request node info successfully placed on stack." ) ; else logger . error ( "Request node info not placed on ...
Handles the response of the Request node request .
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public void connect ( final String serialPortName ) throws SerialInterfaceException { logger . info ( "Connecting to serial port {}" , serialPortName ) ; try { CommPortIdentifier portIdentifier = CommPortIdentifier . getPortIdentifier ( serialPortName ) ; CommPort commPort = portIdentifier . open ( "org.openhab.binding...
Connects to the comm port and starts send and receive threads .
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public void close ( ) { if ( watchdog != null ) { watchdog . cancel ( ) ; watchdog = null ; } disconnect ( ) ; // clear nodes collection and send queue for ( Object listener : this . zwaveEventListeners . toArray ( ) ) { if ( ! ( listener instanceof ZWaveNode ) ) continue ; this . zwaveEventListeners . remove ( listene...
Closes the connection to the Z - Wave controller .
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public void disconnect ( ) { if ( sendThread != null ) { sendThread . interrupt ( ) ; try { sendThread . join ( ) ; } catch ( InterruptedException e ) { } sendThread = null ; } if ( receiveThread != null ) { receiveThread . interrupt ( ) ; try { receiveThread . join ( ) ; } catch ( InterruptedException e ) { } receiveT...
Disconnects from the serial interface and stops send and receive threads .
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public void enqueue ( SerialMessage serialMessage ) { this . sendQueue . add ( serialMessage ) ; logger . debug ( "Enqueueing message. Queue length = {}" , this . sendQueue . size ( ) ) ; }
Enqueues a message for sending on the send thread .
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public void notifyEventListeners ( ZWaveEvent event ) { logger . debug ( "Notifying event listeners" ) ; for ( ZWaveEventListener listener : this . zwaveEventListeners ) { logger . trace ( "Notifying {}" , listener . toString ( ) ) ; listener . ZWaveIncomingEvent ( event ) ; } }
Notify our own event listeners of a Z - Wave event .
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public void initialize ( ) { this . enqueue ( new SerialMessage ( SerialMessage . SerialMessageClass . GetVersion , SerialMessage . SerialMessageType . Request , SerialMessage . SerialMessageClass . GetVersion , SerialMessage . SerialMessagePriority . High ) ) ; this . enqueue ( new SerialMessage ( SerialMessage . Seri...
Initializes communication with the Z - Wave controller stick .
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public void identifyNode ( int nodeId ) throws SerialInterfaceException { SerialMessage newMessage = new SerialMessage ( nodeId , SerialMessage . SerialMessageClass . IdentifyNode , SerialMessage . SerialMessageType . Request , SerialMessage . SerialMessageClass . IdentifyNode , SerialMessage . SerialMessagePriority . ...
Send Identify Node message to the controller .
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public void requestNodeInfo ( int nodeId ) { SerialMessage newMessage = new SerialMessage ( nodeId , SerialMessage . SerialMessageClass . RequestNodeInfo , SerialMessage . SerialMessageType . Request , SerialMessage . SerialMessageClass . ApplicationUpdate , SerialMessage . SerialMessagePriority . High ) ; byte [ ] new...
Send Request Node info message to the controller .
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public void sendData ( SerialMessage serialMessage ) { if ( serialMessage . getMessageClass ( ) != SerialMessage . SerialMessageClass . SendData ) { logger . error ( String . format ( "Invalid message class %s (0x%02X) for sendData" , serialMessage . getMessageClass ( ) . getLabel ( ) , serialMessage . getMessageClass ...
Transmits the SerialMessage to a single Z - Wave Node . Sets the transmission options as well .
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public void sendValue ( int nodeId , int endpoint , int value ) { ZWaveNode node = this . getNode ( nodeId ) ; ZWaveSetCommands zwaveCommandClass = null ; SerialMessage serialMessage = null ; for ( ZWaveCommandClass . CommandClass commandClass : new ZWaveCommandClass . CommandClass [ ] { ZWaveCommandClass . CommandClas...
Send value to node .
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private void processProperties ( ) { state = true ; try { importerServiceFilter = getFilter ( importerServiceFilterProperty ) ; } catch ( InvalidFilterException invalidFilterException ) { LOG . debug ( "The value of the Property " + FILTER_IMPORTERSERVICE_PROPERTY + " is invalid," + " the recuperation of the Filter has...
Get the filters ImporterServiceFilter and ImportDeclarationFilter from the properties stop the instance if one of . them is invalid .
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@ Modified ( id = "importerServices" ) void modifiedImporterService ( ServiceReference < ImporterService > serviceReference ) { try { importersManager . modified ( serviceReference ) ; } catch ( InvalidFilterException invalidFilterException ) { LOG . error ( "The ServiceProperty \"" + TARGET_FILTER_PROPERTY + "\" of th...
Update the Target Filter of the ImporterService . Apply the induce modifications on the links of the ImporterService
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private void unregisterAllServlets ( ) { for ( String endpoint : registeredServlets ) { registeredServlets . remove ( endpoint ) ; web . unregister ( endpoint ) ; LOG . info ( "endpoint {} unregistered" , endpoint ) ; } }
Unregister all servlets registered by this exporter .
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public double [ ] calculateDrift ( ArrayList < T > tracks ) { double [ ] result = new double [ 3 ] ; double sumX = 0 ; double sumY = 0 ; double sumZ = 0 ; int N = 0 ; for ( int i = 0 ; i < tracks . size ( ) ; i ++ ) { T t = tracks . get ( i ) ; TrajectoryValidIndexTimelagIterator it = new TrajectoryValidIndexTimelagIte...
Calculates the static drift . Static means that the drift does not change direction or intensity over time .
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public void addCommandClass ( ZWaveCommandClass commandClass ) { ZWaveCommandClass . CommandClass key = commandClass . getCommandClass ( ) ; if ( ! supportedCommandClasses . containsKey ( key ) ) { supportedCommandClasses . put ( key , commandClass ) ; } }
Adds a command class to the list of supported command classes by this endpoint . Does nothing if command class is already added .
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public boolean canBeLinked ( D declaration , ServiceReference < S > declarationBinderRef ) { // Evaluate the target filter of the ImporterService on the Declaration Filter filter = bindersManager . getTargetFilter ( declarationBinderRef ) ; return filter . matches ( declaration . getMetadata ( ) ) ; }
Return true if the Declaration can be linked to the ImporterService .
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public boolean link ( D declaration , ServiceReference < S > declarationBinderRef ) { S declarationBinder = bindersManager . getDeclarationBinder ( declarationBinderRef ) ; LOG . debug ( declaration + " match the filter of " + declarationBinder + " : bind them together" ) ; declaration . bind ( declarationBinderRef ) ;...
Try to link the declaration with the importerService referenced by the ServiceReference . return true if they have been link together false otherwise .
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public boolean unlink ( D declaration , ServiceReference < S > declarationBinderRef ) { S declarationBinder = bindersManager . getDeclarationBinder ( declarationBinderRef ) ; try { declarationBinder . removeDeclaration ( declaration ) ; } catch ( BinderException e ) { LOG . debug ( declarationBinder + " throw an except...
Try to unlink the declaration from the importerService referenced by the ServiceReference . return true if they have been cleanly unlink false otherwise .
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private static String removeLastDot ( final String pkgName ) { return pkgName . charAt ( pkgName . length ( ) - 1 ) == Characters . DOT ? pkgName . substring ( 0 , pkgName . length ( ) - 1 ) : pkgName ; }
Filters a dot at the end of the passed package name if present .
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@ Nonnull private static Properties findDefaultProperties ( ) { final InputStream in = SourceCodeFormatter . class . getClassLoader ( ) . getResourceAsStream ( DEFAULT_PROPERTIES_PATH ) ; final Properties p = new Properties ( ) ; try { p . load ( in ) ; } catch ( final IOException e ) { throw new RuntimeException ( Str...
Gets the default options to be passed when no custom properties are given .
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public static String format ( final String code , final Properties options , final LineEnding lineEnding ) { Check . notEmpty ( code , "code" ) ; Check . notEmpty ( options , "options" ) ; Check . notNull ( lineEnding , "lineEnding" ) ; final CodeFormatter formatter = ToolFactory . createCodeFormatter ( options ) ; fin...
Pretty prints the given source code .
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private void processProperties ( ) { state = true ; try { exporterServiceFilter = getFilter ( exporterServiceFilterProperty ) ; } catch ( InvalidFilterException invalidFilterException ) { LOG . debug ( "The value of the Property " + FILTER_EXPORTERSERVICE_PROPERTY + " is invalid," + " the recuperation of the Filter has...
Get the filters ExporterServiceFilter and ExportDeclarationFilter from the properties stop the instance if one of . them is invalid .
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@ Modified ( id = "exporterServices" ) void modifiedExporterService ( ServiceReference < ExporterService > serviceReference ) { try { exportersManager . modified ( serviceReference ) ; } catch ( InvalidFilterException invalidFilterException ) { LOG . error ( "The ServiceProperty \"" + TARGET_FILTER_PROPERTY + "\" of th...
Update the Target Filter of the ExporterService . Apply the induce modifications on the links of the ExporterService
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private void checkGAs ( List l ) { for ( final Iterator i = l . iterator ( ) ; i . hasNext ( ) ; ) if ( ! ( i . next ( ) instanceof GroupAddress ) ) throw new KNXIllegalArgumentException ( "not a group address list" ) ; }
iteration not synchronized
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public static Trajectory addPositionNoise ( Trajectory t , double sd ) { CentralRandomNumberGenerator r = CentralRandomNumberGenerator . getInstance ( ) ; Trajectory newt = new Trajectory ( t . getDimension ( ) ) ; for ( int i = 0 ; i < t . size ( ) ; i ++ ) { newt . add ( t . get ( i ) ) ; for ( int j = 1 ; j <= t . g...
Adds position noise to the trajectories
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public SerialMessage getNoMoreInformationMessage ( ) { logger . debug ( "Creating new message for application command WAKE_UP_NO_MORE_INFORMATION for node {}" , this . getNode ( ) . getNodeId ( ) ) ; SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessage . SerialMessageClass . Sen...
Gets a SerialMessage with the WAKE_UP_NO_MORE_INFORMATION command .
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public void putInWakeUpQueue ( SerialMessage serialMessage ) { if ( this . wakeUpQueue . contains ( serialMessage ) ) { logger . debug ( "Message already on the wake-up queue for node {}. Discarding." , this . getNode ( ) . getNodeId ( ) ) ; return ; } logger . debug ( "Putting message in wakeup queue for node {}." , t...
Puts a message in the wake - up queue of this node to send the message on wake - up .
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protected Method resolveTargetMethod ( Message message , FieldDescriptor payloadField ) { Method targetMethod = fieldToMethod . get ( payloadField ) ; if ( targetMethod == null ) { // look up and cache target method; this block is called only once // per target method, so synchronized is ok synchronized ( this ) { targ...
Find out which method to call on the service bean .
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protected FieldDescriptor resolvePayloadField ( Message message ) { for ( FieldDescriptor field : message . getDescriptorForType ( ) . getFields ( ) ) { if ( message . hasField ( field ) ) { return field ; } } throw new RuntimeException ( "No payload found in message " + message ) ; }
Find out which field in the incoming message contains the payload that is . delivered to the service method .
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public static Status from ( Set < ServiceReference > serviceReferencesBound , Set < ServiceReference > serviceReferencesHandled ) { if ( serviceReferencesBound == null && serviceReferencesHandled == null ) { throw new IllegalArgumentException ( "Cannot create a status with serviceReferencesBound == null" + "and service...
Creates a status instance from the given serviceReferences . The given list is copied to a new set made immutable .
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public SerialMessage getValueMessage ( ) { logger . debug ( "Creating new message for application command BASIC_GET for node {}" , this . getNode ( ) . getNodeId ( ) ) ; SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessageClass . SendData , SerialMessageType . Request , SerialMe...
Gets a SerialMessage with the BASIC GET command
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public SerialMessage setValueMessage ( int level ) { logger . debug ( "Creating new message for application command BASIC_SET for node {}" , this . getNode ( ) . getNodeId ( ) ) ; SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessageClass . SendData , SerialMessageType . Request ...
Gets a SerialMessage with the BASIC SET command
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public void subscriptionRequestReceived ( SubscriptionRequest sr ) throws SubscriptionException { LOG . info ( "Subscriber -> (Hub), new subscription request received." , sr . getCallback ( ) ) ; try { verifySubscriberRequestedSubscription ( sr ) ; if ( "subscribe" . equals ( sr . getMode ( ) ) ) { LOG . info ( "Adding...
Input method called by a Subscriber indicating its intent into receive notification about a given topic .
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public Boolean verifySubscriberRequestedSubscription ( SubscriptionRequest sr ) throws SubscriptionOriginVerificationException { LOG . info ( "(Hub) -> Subscriber, sending notification to verify the origin of the subscription {}." , sr . getCallback ( ) ) ; SubscriptionConfirmationRequest sc = new SubscriptionConfirmat...
Output method that sends a subscription confirmation for the subscriber to avoid DoS attacks or false subscription .
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public void notifySubscriberCallback ( ContentNotification cn ) { String content = fetchContentFromPublisher ( cn ) ; distributeContentToSubscribers ( content , cn . getUrl ( ) ) ; }
Output method responsible for sending the updated content to the Subscribers .
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public Point2D . Double minDistancePointSpline ( Point2D . Double p , int nPointsPerSegment ) { double minDistance = Double . MAX_VALUE ; Point2D . Double minDistancePoint = null ; int numberOfSplines = spline . getN ( ) ; double [ ] knots = spline . getKnots ( ) ; for ( int i = 0 ; i < numberOfSplines ; i ++ ) { doubl...
Finds to a given point p the point on the spline with minimum distance .
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public void showTrajectoryAndSpline ( ) { if ( t . getDimension ( ) == 2 ) { double [ ] xData = new double [ rotatedTrajectory . size ( ) ] ; double [ ] yData = new double [ rotatedTrajectory . size ( ) ] ; for ( int i = 0 ; i < rotatedTrajectory . size ( ) ; i ++ ) { xData [ i ] = rotatedTrajectory . get ( i ) . x ; y...
Plots the rotated trajectory spline and support points .
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public static < T > Set < T > getSet ( Collection < T > collection ) { Set < T > set = new LinkedHashSet < T > ( ) ; set . addAll ( collection ) ; return set ; }
Convert Collection to Set
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public static < T > String join ( Collection < T > col , String delim ) { StringBuilder sb = new StringBuilder ( ) ; Iterator < T > iter = col . iterator ( ) ; if ( iter . hasNext ( ) ) sb . append ( iter . next ( ) . toString ( ) ) ; while ( iter . hasNext ( ) ) { sb . append ( delim ) ; sb . append ( iter . next ( ) ...
Joins a collection in a string using a delimiter
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public void checkVersion ( ZWaveCommandClass commandClass ) { ZWaveVersionCommandClass versionCommandClass = ( ZWaveVersionCommandClass ) this . getNode ( ) . getCommandClass ( CommandClass . VERSION ) ; if ( versionCommandClass == null ) { logger . error ( String . format ( "Version command class not supported on node...
Check the version of a command class by sending a VERSION_COMMAND_CLASS_GET message to the node .
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public static String getContent ( String stringUrl ) throws IOException { InputStream stream = getContentStream ( stringUrl ) ; return MyStreamUtils . readContent ( stream ) ; }
Get content for URL only
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public static InputStream getContentStream ( String stringUrl ) throws MalformedURLException , IOException { URL url = new URL ( stringUrl ) ; URLConnection urlConnection = url . openConnection ( ) ; InputStream is = urlConnection . getInputStream ( ) ; if ( "gzip" . equals ( urlConnection . getContentEncoding ( ) ) ) ...
Get stream for URL only
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public static Map < String , List < String > > getResponseHeaders ( String stringUrl ) throws IOException { return getResponseHeaders ( stringUrl , true ) ; }
Get the response headers for URL
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public static Map < String , List < String > > getResponseHeaders ( String stringUrl , boolean followRedirects ) throws IOException { URL url = new URL ( stringUrl ) ; HttpURLConnection conn = ( HttpURLConnection ) url . openConnection ( ) ; conn . setInstanceFollowRedirects ( followRedirects ) ; InputStream is = conn ...
Get the response headers for URL following redirects
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public static void downloadUrl ( String stringUrl , Map < String , String > parameters , File fileToSave ) throws IOException { URL url = new URL ( stringUrl ) ; HttpURLConnection conn = ( HttpURLConnection ) url . openConnection ( ) ; conn . setFollowRedirects ( true ) ; if ( parameters != null ) { for ( Entry < Strin...
Download a specified URL to a file
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public static byte [ ] getContentBytes ( String stringUrl ) throws IOException { URL url = new URL ( stringUrl ) ; byte [ ] data = MyStreamUtils . readContentBytes ( url . openStream ( ) ) ; return data ; }
Return the content from an URL in byte array
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public static String httpRequest ( String stringUrl , String method , Map < String , String > parameters , String input , String charset ) throws IOException { URL url = new URL ( stringUrl ) ; HttpURLConnection conn = ( HttpURLConnection ) url . openConnection ( ) ; conn . setDoOutput ( true ) ; conn . setRequestMetho...
Execute a HTTP request
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public void add ( ServiceReference < D > declarationSRef ) { D declaration = getDeclaration ( declarationSRef ) ; boolean matchFilter = declarationFilter . matches ( declaration . getMetadata ( ) ) ; declarations . put ( declarationSRef , matchFilter ) ; }
Add the declarationSRef to the DeclarationsManager . Calculate the matching of the Declaration with the DeclarationFilter of the Linker .
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public void createLinks ( ServiceReference < D > declarationSRef ) { D declaration = getDeclaration ( declarationSRef ) ; for ( ServiceReference < S > serviceReference : linkerManagement . getMatchedBinderServiceRef ( ) ) { if ( linkerManagement . canBeLinked ( declaration , serviceReference ) ) { linkerManagement . li...
Create all the links possible between the Declaration and all the ImporterService matching the . ImporterServiceFilter of the Linker .
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public void removeLinks ( ServiceReference < D > declarationSRef ) { D declaration = getDeclaration ( declarationSRef ) ; for ( ServiceReference serviceReference : declaration . getStatus ( ) . getServiceReferencesBounded ( ) ) { // FIXME : In case of multiples Linker, we will remove the link of all the ServiceReferenc...
Remove all the existing links of the Declaration .
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public Set < D > getMatchedDeclaration ( ) { Set < D > bindedSet = new HashSet < D > ( ) ; for ( Map . Entry < ServiceReference < D > , Boolean > e : declarations . entrySet ( ) ) { if ( e . getValue ( ) ) { bindedSet . add ( getDeclaration ( e . getKey ( ) ) ) ; } } return bindedSet ; }
Return a set of all the Declaration matching the DeclarationFilter of the . Linker .
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