Datasets:

KaiLv

/

UDR_Java

like 0

public static AccessorPrefix determineAccessorPrefix ( @ Nonnull final String methodName ) { Check . notEmpty ( methodName , "methodName" ) ; final Matcher m = PATTERN . matcher ( methodName ) ; Check . stateIsTrue ( m . find ( ) , "passed method name '%s' is not applicable" , methodName ) ; return new AccessorPrefix ( m . group ( 1 ) ) ; }

Determines the prefix of an accessor method based on an accessor method name .

public static String determineFieldName ( @ Nonnull final String methodName ) { Check . notEmpty ( methodName , "methodName" ) ; final Matcher m = PATTERN . matcher ( methodName ) ; Check . stateIsTrue ( m . find ( ) , "passed method name '%s' is not applicable" , methodName ) ; return m . group ( 2 ) . substring ( 0 , 1 ) . toLowerCase ( ) + m . group ( 2 ) . substring ( 1 ) ; }

Determines the field name based on an accessor method name .

public static < T extends JsonRtn > T parseJsonRtn ( String jsonRtn , Class < T > jsonRtnClazz ) { T rtn = JSONObject . parseObject ( jsonRtn , jsonRtnClazz ) ; appendErrorHumanMsg ( rtn ) ; return rtn ; }

parse json text to specified class

private static JsonRtn appendErrorHumanMsg ( JsonRtn jsonRtn ) { if ( bundle == null || jsonRtn == null || StringUtils . isEmpty ( jsonRtn . getErrCode ( ) ) ) { return null ; } try { jsonRtn . setErrHumanMsg ( bundle . getString ( jsonRtn . getErrCode ( ) ) ) ; return jsonRtn ; } catch ( Exception e ) { return null ; } }

append human message to JsonRtn class

public static boolean isSuccess ( JsonRtn jsonRtn ) { if ( jsonRtn == null ) { return false ; } String errCode = jsonRtn . getErrCode ( ) ; if ( StringUtils . isEmpty ( errCode ) || StringUtils . equals ( WECHAT_JSON_RTN_SUCCESS_CODE , errCode ) ) { return true ; } return false ; }

return request is success by JsonRtn object

public static Object unmarshal ( String message , Class < ? > childClass ) { try { Class < ? > [ ] reverseAndToArray = Iterables . toArray ( Lists . reverse ( getAllSuperTypes ( childClass ) ) , Class . class ) ; JAXBContext jaxbCtx = JAXBContext . newInstance ( reverseAndToArray ) ; Unmarshaller unmarshaller = jaxbCtx . createUnmarshaller ( ) ; return unmarshaller . unmarshal ( new StringReader ( message ) ) ; } catch ( Exception e ) { } return null ; }

xml - > object

public static String marshal ( Object object ) { if ( object == null ) { return null ; } try { JAXBContext jaxbCtx = JAXBContext . newInstance ( object . getClass ( ) ) ; Marshaller marshaller = jaxbCtx . createMarshaller ( ) ; marshaller . setProperty ( Marshaller . JAXB_FRAGMENT , Boolean . TRUE ) ; StringWriter sw = new StringWriter ( ) ; marshaller . marshal ( object , sw ) ; return sw . toString ( ) ; } catch ( Exception e ) { } return null ; }

object - > xml

private Properties parseFile ( File file ) throws InvalidDeclarationFileException { Properties properties = new Properties ( ) ; InputStream is = null ; try { is = new FileInputStream ( file ) ; properties . load ( is ) ; } catch ( Exception e ) { throw new InvalidDeclarationFileException ( String . format ( "Error reading declaration file %s" , file . getAbsoluteFile ( ) ) , e ) ; } finally { if ( is != null ) { try { is . close ( ) ; } catch ( IOException e ) { LOG . error ( "IOException thrown while trying to close the declaration file." , e ) ; } } } if ( ! properties . containsKey ( Constants . ID ) ) { throw new InvalidDeclarationFileException ( String . format ( "File %s is not a correct declaration, needs to contains an id property" , file . getAbsoluteFile ( ) ) ) ; } return properties ; }

Parse the given file to obtains a Properties object .

private D createAndRegisterDeclaration ( Map < String , Object > metadata ) { D declaration ; if ( klass . equals ( ImportDeclaration . class ) ) { declaration = ( D ) ImportDeclarationBuilder . fromMetadata ( metadata ) . build ( ) ; } else if ( klass . equals ( ExportDeclaration . class ) ) { declaration = ( D ) ExportDeclarationBuilder . fromMetadata ( metadata ) . build ( ) ; } else { throw new IllegalStateException ( "" ) ; } declarationRegistrationManager . registerDeclaration ( declaration ) ; return declaration ; }

Create and register the declaration of class D with the given metadata .

void start ( String monitoredDirectory , Long pollingTime ) { this . monitoredDirectory = monitoredDirectory ; String deployerKlassName ; if ( klass . equals ( ImportDeclaration . class ) ) { deployerKlassName = ImporterDeployer . class . getName ( ) ; } else if ( klass . equals ( ExportDeclaration . class ) ) { deployerKlassName = ExporterDeployer . class . getName ( ) ; } else { throw new IllegalStateException ( "" ) ; } this . dm = new DirectoryMonitor ( monitoredDirectory , pollingTime , deployerKlassName ) ; try { dm . start ( getBundleContext ( ) ) ; } catch ( DirectoryMonitoringException e ) { LOG . error ( "Failed to start " + DirectoryMonitor . class . getName ( ) + " for the directory " + monitoredDirectory + " and polling time " + pollingTime . toString ( ) , e ) ; } }

This method must be called on the start of the component . Initialize and start the directory monitor .

void stop ( ) { try { dm . stop ( getBundleContext ( ) ) ; } catch ( DirectoryMonitoringException e ) { LOG . error ( "Failed to stop " + DirectoryMonitor . class . getName ( ) + " for the directory " + monitoredDirectory , e ) ; } declarationsFiles . clear ( ) ; declarationRegistrationManager . unregisterAll ( ) ; }

This method must be called on the stop of the component . Stop the directory monitor and unregister all the declarations .

public static double calculateBoundedness ( double D , int N , double timelag , double confRadius ) { double r = confRadius ; double cov_area = a ( N ) * D * timelag ; double res = cov_area / ( 4 * r * r ) ; return res ; }

Calculates the Boundedness value to given confinement radius diffusion coefficient timlag and number of steps .

public static double getRadiusToBoundedness ( double D , int N , double timelag , double B ) { double cov_area = a ( N ) * D * timelag ; double radius = Math . sqrt ( cov_area / ( 4 * B ) ) ; return radius ; }

Calculates the radius to a given boundedness value

@ ArgumentsChecked @ Throws ( IllegalNullArgumentException . class ) public static byte checkByte ( @ Nonnull final Number number ) { Check . notNull ( number , "number" ) ; if ( ! isInByteRange ( number ) ) { throw new IllegalNumberRangeException ( number . toString ( ) , BYTE_MIN , BYTE_MAX ) ; } return number . byteValue ( ) ; }

Checks if a given number is in the range of a byte .

@ ArgumentsChecked @ Throws ( IllegalNullArgumentException . class ) public static double checkDouble ( @ Nonnull final Number number ) { Check . notNull ( number , "number" ) ; if ( ! isInDoubleRange ( number ) ) { throw new IllegalNumberRangeException ( number . toString ( ) , DOUBLE_MIN , DOUBLE_MAX ) ; } return number . doubleValue ( ) ; }

Checks if a given number is in the range of a double .

@ ArgumentsChecked @ Throws ( IllegalNullArgumentException . class ) public static float checkFloat ( @ Nonnull final Number number ) { Check . notNull ( number , "number" ) ; if ( ! isInFloatRange ( number ) ) { throw new IllegalNumberRangeException ( number . toString ( ) , FLOAT_MIN , FLOAT_MAX ) ; } return number . floatValue ( ) ; }

Checks if a given number is in the range of a float .

@ ArgumentsChecked @ Throws ( IllegalNullArgumentException . class ) public static int checkInteger ( @ Nonnull final Number number ) { Check . notNull ( number , "number" ) ; if ( ! isInIntegerRange ( number ) ) { throw new IllegalNumberRangeException ( number . toString ( ) , INTEGER_MIN , INTEGER_MAX ) ; } return number . intValue ( ) ; }

Checks if a given number is in the range of an integer .

@ ArgumentsChecked @ Throws ( IllegalNullArgumentException . class ) public static int checkLong ( @ Nonnull final Number number ) { Check . notNull ( number , "number" ) ; if ( ! isInLongRange ( number ) ) { throw new IllegalNumberRangeException ( number . toString ( ) , LONG_MIN , LONG_MAX ) ; } return number . intValue ( ) ; }

Checks if a given number is in the range of a long .

@ ArgumentsChecked @ Throws ( IllegalNullArgumentException . class ) public static short checkShort ( @ Nonnull final Number number ) { Check . notNull ( number , "number" ) ; if ( ! isInShortRange ( number ) ) { throw new IllegalNumberRangeException ( number . toString ( ) , SHORT_MIN , SHORT_MAX ) ; } return number . shortValue ( ) ; }

Checks if a given number is in the range of a short .

public double estimateExcludedVolumeFraction ( ) { //Calculate volume/area of the of the scene without obstacles if ( recalculateVolumeFraction ) { CentralRandomNumberGenerator r = CentralRandomNumberGenerator . getInstance ( ) ; boolean firstRandomDraw = false ; if ( randomNumbers == null ) { randomNumbers = new double [ nRandPoints * dimension ] ; firstRandomDraw = true ; } int countCollision = 0 ; for ( int i = 0 ; i < nRandPoints ; i ++ ) { double [ ] pos = new double [ dimension ] ; for ( int j = 0 ; j < dimension ; j ++ ) { if ( firstRandomDraw ) { randomNumbers [ i * dimension + j ] = r . nextDouble ( ) ; } pos [ j ] = randomNumbers [ i * dimension + j ] * size [ j ] ; } if ( checkCollision ( pos ) ) { countCollision ++ ; } } fraction = countCollision * 1.0 / nRandPoints ; recalculateVolumeFraction = false ; } return fraction ; }

Estimate excluded volume fraction by monte carlo method

private void handleMultiInstanceReportResponse ( SerialMessage serialMessage , int offset ) { logger . trace ( "Process Multi-instance Report" ) ; int commandClassCode = serialMessage . getMessagePayloadByte ( offset ) ; int instances = serialMessage . getMessagePayloadByte ( offset + 1 ) ; if ( instances == 0 ) { setInstances ( 1 ) ; } else { CommandClass commandClass = CommandClass . getCommandClass ( commandClassCode ) ; if ( commandClass == null ) { logger . error ( String . format ( "Unsupported command class 0x%02x" , commandClassCode ) ) ; return ; } logger . debug ( String . format ( "Node %d Requested Command Class = %s (0x%02x)" , this . getNode ( ) . getNodeId ( ) , commandClass . getLabel ( ) , commandClassCode ) ) ; ZWaveCommandClass zwaveCommandClass = this . getNode ( ) . getCommandClass ( commandClass ) ; if ( zwaveCommandClass == null ) { logger . error ( String . format ( "Unsupported command class %s (0x%02x)" , commandClass . getLabel ( ) , commandClassCode ) ) ; return ; } zwaveCommandClass . setInstances ( instances ) ; logger . debug ( String . format ( "Node %d Instances = %d, number of instances set." , this . getNode ( ) . getNodeId ( ) , instances ) ) ; } for ( ZWaveCommandClass zwaveCommandClass : this . getNode ( ) . getCommandClasses ( ) ) if ( zwaveCommandClass . getInstances ( ) == 0 ) // still waiting for an instance report of another command class. return ; // advance node stage. this . getNode ( ) . advanceNodeStage ( ) ; }

Handles Multi Instance Report message . Handles Report on the number of instances for the command class .

private void handleMultiInstanceEncapResponse ( SerialMessage serialMessage , int offset ) { logger . trace ( "Process Multi-instance Encapsulation" ) ; int instance = serialMessage . getMessagePayloadByte ( offset ) ; int commandClassCode = serialMessage . getMessagePayloadByte ( offset + 1 ) ; CommandClass commandClass = CommandClass . getCommandClass ( commandClassCode ) ; if ( commandClass == null ) { logger . error ( String . format ( "Unsupported command class 0x%02x" , commandClassCode ) ) ; return ; } logger . debug ( String . format ( "Node %d Requested Command Class = %s (0x%02x)" , this . getNode ( ) . getNodeId ( ) , commandClass . getLabel ( ) , commandClassCode ) ) ; ZWaveCommandClass zwaveCommandClass = this . getNode ( ) . getCommandClass ( commandClass ) ; if ( zwaveCommandClass == null ) { logger . error ( String . format ( "Unsupported command class %s (0x%02x)" , commandClass . getLabel ( ) , commandClassCode ) ) ; return ; } logger . debug ( String . format ( "Node %d, Instance = %d, calling handleApplicationCommandRequest." , this . getNode ( ) . getNodeId ( ) , instance ) ) ; zwaveCommandClass . handleApplicationCommandRequest ( serialMessage , offset + 3 , instance ) ; }

Handles Multi Instance Encapsulation message . Decapsulates an Application Command message and handles it using the right instance .

private void handleMultiChannelEncapResponse ( SerialMessage serialMessage , int offset ) { logger . trace ( "Process Multi-channel Encapsulation" ) ; CommandClass commandClass ; ZWaveCommandClass zwaveCommandClass ; int endpointId = serialMessage . getMessagePayloadByte ( offset ) ; int commandClassCode = serialMessage . getMessagePayloadByte ( offset + 2 ) ; commandClass = CommandClass . getCommandClass ( commandClassCode ) ; if ( commandClass == null ) { logger . error ( String . format ( "Unsupported command class 0x%02x" , commandClassCode ) ) ; return ; } logger . debug ( String . format ( "Node %d Requested Command Class = %s (0x%02x)" , this . getNode ( ) . getNodeId ( ) , commandClass . getLabel ( ) , commandClassCode ) ) ; ZWaveEndpoint endpoint = this . endpoints . get ( endpointId ) ; if ( endpoint == null ) { logger . error ( "Endpoint {} not found on node {}. Cannot set command classes." , endpoint , this . getNode ( ) . getNodeId ( ) ) ; return ; } zwaveCommandClass = endpoint . getCommandClass ( commandClass ) ; if ( zwaveCommandClass == null ) { logger . warn ( String . format ( "CommandClass %s (0x%02x) not implemented by endpoint %d, fallback to main node." , commandClass . getLabel ( ) , commandClassCode , endpointId ) ) ; zwaveCommandClass = this . getNode ( ) . getCommandClass ( commandClass ) ; } if ( zwaveCommandClass == null ) { logger . error ( String . format ( "CommandClass %s (0x%02x) not implemented by node %d." , commandClass . getLabel ( ) , commandClassCode , this . getNode ( ) . getNodeId ( ) ) ) ; return ; } logger . debug ( String . format ( "Node %d, Endpoint = %d, calling handleApplicationCommandRequest." , this . getNode ( ) . getNodeId ( ) , endpointId ) ) ; zwaveCommandClass . handleApplicationCommandRequest ( serialMessage , offset + 3 , endpointId ) ; }

Handles Multi Channel Encapsulation message . Decapsulates an Application Command message and handles it using the right endpoint .

public SerialMessage getMultiInstanceGetMessage ( CommandClass commandClass ) { logger . debug ( "Creating new message for application command MULTI_INSTANCE_GET for node {} and command class {}" , this . getNode ( ) . getNodeId ( ) , commandClass . getLabel ( ) ) ; SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessageClass . SendData , SerialMessageType . Request , SerialMessageClass . ApplicationCommandHandler , SerialMessagePriority . Get ) ; byte [ ] newPayload = { ( byte ) this . getNode ( ) . getNodeId ( ) , 3 , ( byte ) getCommandClass ( ) . getKey ( ) , ( byte ) MULTI_INSTANCE_GET , ( byte ) commandClass . getKey ( ) } ; result . setMessagePayload ( newPayload ) ; return result ; }

Gets a SerialMessage with the MULTI INSTANCE GET command . Returns the number of instances for this command class .

public SerialMessage getMultiChannelCapabilityGetMessage ( ZWaveEndpoint endpoint ) { logger . debug ( "Creating new message for application command MULTI_CHANNEL_CAPABILITY_GET for node {} and endpoint {}" , this . getNode ( ) . getNodeId ( ) , endpoint . getEndpointId ( ) ) ; SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessageClass . SendData , SerialMessageType . Request , SerialMessageClass . ApplicationCommandHandler , SerialMessagePriority . Get ) ; byte [ ] newPayload = { ( byte ) this . getNode ( ) . getNodeId ( ) , 3 , ( byte ) getCommandClass ( ) . getKey ( ) , ( byte ) MULTI_CHANNEL_CAPABILITY_GET , ( byte ) endpoint . getEndpointId ( ) } ; result . setMessagePayload ( newPayload ) ; return result ; }

Gets a SerialMessage with the MULTI CHANNEL CAPABILITY GET command . Gets the capabilities for a specific endpoint .

public synchronized void createImportationDeclaration ( String deviceId , String deviceType , String deviceSubType ) { Map < String , Object > metadata = new HashMap < String , Object > ( ) ; metadata . put ( Constants . DEVICE_ID , deviceId ) ; metadata . put ( Constants . DEVICE_TYPE , deviceType ) ; metadata . put ( Constants . DEVICE_TYPE_SUB , deviceSubType ) ; metadata . put ( "scope" , "generic" ) ; ImportDeclaration declaration = ImportDeclarationBuilder . fromMetadata ( metadata ) . build ( ) ; importDeclarations . put ( deviceId , declaration ) ; registerImportDeclaration ( declaration ) ; }

Create an import declaration and delegates its registration for an upper class .

public static Dimension getDimension ( File videoFile ) throws IOException { try ( FileInputStream fis = new FileInputStream ( videoFile ) ) { return getDimension ( fis , new AtomicReference < ByteBuffer > ( ) ) ; } }

Returns the dimensions for the video

public static String determineAccessorName ( @ Nonnull final AccessorPrefix prefix , @ Nonnull final String fieldName ) { Check . notNull ( prefix , "prefix" ) ; Check . notEmpty ( fieldName , "fieldName" ) ; final Matcher m = PATTERN . matcher ( fieldName ) ; Check . stateIsTrue ( m . find ( ) , "passed field name '%s' is not applicable" , fieldName ) ; final String name = m . group ( ) ; return prefix . getPrefix ( ) + name . substring ( 0 , 1 ) . toUpperCase ( ) + name . substring ( 1 ) ; }

Determines the accessor method name based on a field name .

public static String determineMutatorName ( @ Nonnull final String fieldName ) { Check . notEmpty ( fieldName , "fieldName" ) ; final Matcher m = PATTERN . matcher ( fieldName ) ; Check . stateIsTrue ( m . find ( ) , "passed field name '%s' is not applicable" , fieldName ) ; final String name = m . group ( ) ; return METHOD_SET_PREFIX + name . substring ( 0 , 1 ) . toUpperCase ( ) + name . substring ( 1 ) ; }

Determines the mutator method name based on a field name .

@ Nonnull public static XMLDSigValidationResult createReferenceErrors ( @ Nonnull @ Nonempty final List < Integer > aInvalidReferences ) { return new XMLDSigValidationResult ( aInvalidReferences ) ; }

An invalid reference or references . The verification of the digest of a reference failed . This can be caused by a change to the referenced data since the signature was generated .

public static Chart getTrajectoryChart ( String title , Trajectory t ) { if ( t . getDimension ( ) == 2 ) { double [ ] xData = new double [ t . size ( ) ] ; double [ ] yData = new double [ t . size ( ) ] ; for ( int i = 0 ; i < t . size ( ) ; i ++ ) { xData [ i ] = t . get ( i ) . x ; yData [ i ] = t . get ( i ) . y ; } // Create Chart Chart chart = QuickChart . getChart ( title , "X" , "Y" , "y(x)" , xData , yData ) ; return chart ; //Show it // SwingWrapper swr = new SwingWrapper(chart); // swr.displayChart(); } return null ; }

Plots the trajectory

public static Chart getMSDLineChart ( Trajectory t , int lagMin , int lagMax , AbstractMeanSquaredDisplacmentEvaluator msdeval ) { double [ ] xData = new double [ lagMax - lagMin + 1 ] ; double [ ] yData = new double [ lagMax - lagMin + 1 ] ; msdeval . setTrajectory ( t ) ; msdeval . setTimelag ( lagMin ) ; for ( int i = lagMin ; i < lagMax + 1 ; i ++ ) { msdeval . setTimelag ( i ) ; double msdhelp = msdeval . evaluate ( ) [ 0 ] ; xData [ i - lagMin ] = i ; yData [ i - lagMin ] = msdhelp ; } // Create Chart Chart chart = QuickChart . getChart ( "MSD Line" , "LAG" , "MSD" , "MSD" , xData , yData ) ; // Show it //new SwingWrapper(chart).displayChart(); return chart ; }

Plots the MSD curve for trajectory t

public static Chart getMSDLineWithConfinedModelChart ( Trajectory t , int lagMin , int lagMax , double timelag , double a , double b , double c , double d ) { double [ ] xData = new double [ lagMax - lagMin + 1 ] ; double [ ] yData = new double [ lagMax - lagMin + 1 ] ; double [ ] modelData = new double [ lagMax - lagMin + 1 ] ; MeanSquaredDisplacmentFeature msdeval = new MeanSquaredDisplacmentFeature ( t , lagMin ) ; msdeval . setTrajectory ( t ) ; msdeval . setTimelag ( lagMin ) ; for ( int i = lagMin ; i < lagMax + 1 ; i ++ ) { msdeval . setTimelag ( i ) ; double msdhelp = msdeval . evaluate ( ) [ 0 ] ; xData [ i - lagMin ] = i ; yData [ i - lagMin ] = msdhelp ; modelData [ i - lagMin ] = a * ( 1 - b * Math . exp ( ( - 4 * d ) * ( ( i * timelag ) / a ) * c ) ) ; } // Create Chart Chart chart = QuickChart . getChart ( "MSD Line" , "LAG" , "MSD" , "MSD" , xData , yData ) ; if ( Math . abs ( 1 - b ) < 0.00001 && Math . abs ( 1 - a ) < 0.00001 ) { chart . addSeries ( "y=a*(1-exp(-4*D*t/a))" , xData , modelData ) ; } else { chart . addSeries ( "y=a*(1-b*exp(-4*c*D*t/a))" , xData , modelData ) ; } // Show it //new SwingWrapper(chart).displayChart(); return chart ; }

Plots the MSD curve with the trajectory t and adds the fitted model for confined diffusion above .

public static Chart getMSDLineWithPowerModelChart ( Trajectory t , int lagMin , int lagMax , double timelag , double a , double D ) { double [ ] xData = new double [ lagMax - lagMin + 1 ] ; double [ ] yData = new double [ lagMax - lagMin + 1 ] ; double [ ] modelData = new double [ lagMax - lagMin + 1 ] ; MeanSquaredDisplacmentFeature msdeval = new MeanSquaredDisplacmentFeature ( t , lagMin ) ; msdeval . setTrajectory ( t ) ; msdeval . setTimelag ( lagMin ) ; for ( int i = lagMin ; i < lagMax + 1 ; i ++ ) { msdeval . setTimelag ( i ) ; double msdhelp = msdeval . evaluate ( ) [ 0 ] ; xData [ i - lagMin ] = i ; yData [ i - lagMin ] = msdhelp ; modelData [ i - lagMin ] = 4 * D * Math . pow ( i * timelag , a ) ; } // Create Chart Chart chart = QuickChart . getChart ( "MSD Line" , "LAG" , "MSD" , "MSD" , xData , yData ) ; chart . addSeries ( "y=4*D*t^alpha" , xData , modelData ) ; // Show it //new SwingWrapper(chart).displayChart(); return chart ; }

Plots the MSD curve with the trajectory t and adds the fitted model for anomalous diffusion above .

public static Chart getMSDLineWithFreeModelChart ( Trajectory t , int lagMin , int lagMax , double timelag , double diffusionCoefficient , double intercept ) { double [ ] xData = new double [ lagMax - lagMin + 1 ] ; double [ ] yData = new double [ lagMax - lagMin + 1 ] ; double [ ] modelData = new double [ lagMax - lagMin + 1 ] ; MeanSquaredDisplacmentFeature msdeval = new MeanSquaredDisplacmentFeature ( t , lagMin ) ; msdeval . setTrajectory ( t ) ; msdeval . setTimelag ( lagMin ) ; for ( int i = lagMin ; i < lagMax + 1 ; i ++ ) { msdeval . setTimelag ( i ) ; double msdhelp = msdeval . evaluate ( ) [ 0 ] ; xData [ i - lagMin ] = i ; yData [ i - lagMin ] = msdhelp ; modelData [ i - lagMin ] = intercept + 4 * diffusionCoefficient * ( i * timelag ) ; //4 * D * Math.pow(i * timelag, a); } // Create Chart Chart chart = QuickChart . getChart ( "MSD Line" , "LAG" , "MSD" , "MSD" , xData , yData ) ; chart . addSeries ( "y=4*D*t + a" , xData , modelData ) ; // Show it //new SwingWrapper(chart).displayChart(); return chart ; }

Plots the MSD curve with the trajectory t and adds the fitted model for free diffusion .

public static Chart getMSDLineWithActiveTransportModelChart ( Trajectory t , int lagMin , int lagMax , double timelag , double diffusionCoefficient , double velocity ) { double [ ] xData = new double [ lagMax - lagMin + 1 ] ; double [ ] yData = new double [ lagMax - lagMin + 1 ] ; double [ ] modelData = new double [ lagMax - lagMin + 1 ] ; MeanSquaredDisplacmentFeature msdeval = new MeanSquaredDisplacmentFeature ( t , lagMin ) ; msdeval . setTrajectory ( t ) ; msdeval . setTimelag ( lagMin ) ; for ( int i = lagMin ; i < lagMax + 1 ; i ++ ) { msdeval . setTimelag ( i ) ; double msdhelp = msdeval . evaluate ( ) [ 0 ] ; xData [ i - lagMin ] = i ; yData [ i - lagMin ] = msdhelp ; modelData [ i - lagMin ] = Math . pow ( velocity * ( i * timelag ) , 2 ) + 4 * diffusionCoefficient * ( i * timelag ) ; //4 * D * Math.pow(i * timelag, a); } // Create Chart Chart chart = QuickChart . getChart ( "MSD Line" , "LAG" , "MSD" , "MSD" , xData , yData ) ; chart . addSeries ( "y=4*D*t + (v*t)^2" , xData , modelData ) ; // Show it //new SwingWrapper(chart).displayChart(); return chart ; }

Plots the MSD curve with the trajectory t and adds the fitted model for directed motion above .

public static Chart getMSDLineChart ( Trajectory t , int lagMin , int lagMax ) { return getMSDLineChart ( t , lagMin , lagMax , new MeanSquaredDisplacmentFeature ( t , lagMin ) ) ; }

Plots the MSD curve for trajectory t .

public static void plotCharts ( List < Chart > charts ) { int numRows = 1 ; int numCols = 1 ; if ( charts . size ( ) > 1 ) { numRows = ( int ) Math . ceil ( charts . size ( ) / 2.0 ) ; numCols = 2 ; } final JFrame frame = new JFrame ( "" ) ; frame . setDefaultCloseOperation ( JFrame . HIDE_ON_CLOSE ) ; frame . getContentPane ( ) . setLayout ( new GridLayout ( numRows , numCols ) ) ; for ( Chart chart : charts ) { if ( chart != null ) { JPanel chartPanel = new XChartPanel ( chart ) ; frame . add ( chartPanel ) ; } else { JPanel chartPanel = new JPanel ( ) ; frame . getContentPane ( ) . add ( chartPanel ) ; } } // Display the window. frame . pack ( ) ; frame . setVisible ( true ) ; }

Plots a list of charts in matrix with 2 columns .

@ Nullable public Import find ( @ Nonnull final String typeName ) { Check . notEmpty ( typeName , "typeName" ) ; Import ret = null ; final Type type = new Type ( typeName ) ; for ( final Import imp : imports ) { if ( imp . getType ( ) . getName ( ) . equals ( type . getName ( ) ) ) { ret = imp ; break ; } } if ( ret == null ) { final Type javaLangType = Type . evaluateJavaLangType ( typeName ) ; if ( javaLangType != null ) { ret = Import . of ( javaLangType ) ; } } return ret ; }

Searches the set of imports to find a matching import by type name .

private void query ( String zipcode ) { /* Setup YQL query statement using dynamic zipcode. The statement searches geo.places for the zipcode and returns XML which includes the WOEID. For more info about YQL go to: http://developer.yahoo.com/yql/ */ String qry = URLEncoder . encode ( "SELECT woeid FROM geo.places WHERE text=" + zipcode + " LIMIT 1" ) ; // Generate request URI using the query statement URL url ; try { // get URL content url = new URL ( "http://query.yahooapis.com/v1/public/yql?q=" + qry ) ; URLConnection conn = url . openConnection ( ) ; InputStream content = conn . getInputStream ( ) ; parseResponse ( content ) ; } catch ( MalformedURLException e ) { e . printStackTrace ( ) ; } catch ( IOException e ) { e . printStackTrace ( ) ; } }

Query zipcode from Yahoo to find associated WOEID

private void parseResponse ( InputStream inputStream ) { try { DocumentBuilderFactory dbFactory = DocumentBuilderFactory . newInstance ( ) ; DocumentBuilder dBuilder = dbFactory . newDocumentBuilder ( ) ; Document doc = dBuilder . parse ( inputStream ) ; doc . getDocumentElement ( ) . normalize ( ) ; NodeList nodes = doc . getElementsByTagName ( "place" ) ; for ( int i = 0 ; i < nodes . getLength ( ) ; i ++ ) { Node node = nodes . item ( i ) ; if ( node . getNodeType ( ) == Node . ELEMENT_NODE ) { Element element = ( Element ) node ; _woeid = getValue ( "woeid" , element ) ; } } } catch ( Exception ex ) { ex . printStackTrace ( ) ; } }

Extract WOEID after XML loads

@ Nonnull public static InterfaceAnalysis analyze ( @ Nonnull final String code ) { Check . notNull ( code , "code" ) ; final CompilationUnit unit = Check . notNull ( SourceCodeReader . parse ( code ) , "compilationUnit" ) ; final List < TypeDeclaration > types = Check . notEmpty ( unit . getTypes ( ) , "typeDeclarations" ) ; Check . stateIsTrue ( types . size ( ) == 1 , "only one interface declaration per analysis is supported" ) ; final ClassOrInterfaceDeclaration type = ( ClassOrInterfaceDeclaration ) types . get ( 0 ) ; final Imports imports = SourceCodeReader . findImports ( unit . getImports ( ) ) ; final Package pkg = unit . getPackage ( ) != null ? new Package ( unit . getPackage ( ) . getName ( ) . toString ( ) ) : Package . UNDEFINED ; final List < Annotation > annotations = SourceCodeReader . findAnnotations ( type . getAnnotations ( ) , imports ) ; final List < Method > methods = SourceCodeReader . findMethods ( type . getMembers ( ) , imports ) ; Check . stateIsTrue ( ! hasPossibleMutatingMethods ( methods ) , "The passed interface '%s' seems to have mutating methods" , type . getName ( ) ) ; final List < Interface > extendsInterfaces = SourceCodeReader . findExtends ( type ) ; final String interfaceName = type . getName ( ) ; return new ImmutableInterfaceAnalysis ( annotations , extendsInterfaces , imports . asList ( ) , interfaceName , methods , pkg ) ; }

Analyzes the source code of an interface . The specified interface must not contain methods that changes the state of the corresponding object itself .

public Integer next ( ) { for ( int i = currentIndex ; i < t . size ( ) ; i ++ ) { if ( i + timelag >= t . size ( ) ) { return null ; } if ( ( t . get ( i ) != null ) && ( t . get ( i + timelag ) != null ) ) { if ( overlap ) { currentIndex = i + 1 ; } else { currentIndex = i + timelag ; } return i ; } } return null ; }

Give next index i where i and i + timelag is valid

private static boolean matches ( @ Nonnull final Pattern pattern , @ Nonnull final CharSequence chars ) { return pattern . matcher ( chars ) . matches ( ) ; }

Checks whether a character sequence matches against a specified pattern or not .

@ ArgumentsChecked @ Throws ( { IllegalNullArgumentException . class , IllegalNumberArgumentException . class } ) public static void isNumber ( final boolean condition , @ Nonnull final String value ) { if ( condition ) { Check . isNumber ( value ) ; } }

Ensures that a String argument is a number .

@ Override public Trajectory subList ( int fromIndex , int toIndex ) { Trajectory t = new Trajectory ( dimension ) ; for ( int i = fromIndex ; i < toIndex ; i ++ ) { t . add ( this . get ( i ) ) ; } return t ; }

Generates a sub - trajectory

public double [ ] [ ] getPositionsAsArray ( ) { double [ ] [ ] posAsArr = new double [ size ( ) ] [ 3 ] ; for ( int i = 0 ; i < size ( ) ; i ++ ) { if ( get ( i ) != null ) { posAsArr [ i ] [ 0 ] = get ( i ) . x ; posAsArr [ i ] [ 1 ] = get ( i ) . y ; posAsArr [ i ] [ 2 ] = get ( i ) . z ; } else { posAsArr [ i ] = null ; } } return posAsArr ; }

Converts the positions to a 2D double array

public void scale ( double v ) { for ( int i = 0 ; i < this . size ( ) ; i ++ ) { this . get ( i ) . scale ( v ) ; ; } }

Multiplies all positions with a factor v

public static int randomIntBetween ( int min , int max ) { Random rand = new Random ( ) ; return rand . nextInt ( ( max - min ) + 1 ) + min ; }

Returns an integer between interval

public static long randomLongBetween ( long min , long max ) { Random rand = new Random ( ) ; return min + ( long ) ( rand . nextDouble ( ) * ( max - min ) ) ; }

Returns a long between interval

private static int getTrimmedXStart ( BufferedImage img ) { int height = img . getHeight ( ) ; int width = img . getWidth ( ) ; int xStart = width ; for ( int i = 0 ; i < height ; i ++ ) { for ( int j = 0 ; j < width ; j ++ ) { if ( img . getRGB ( j , i ) != Color . WHITE . getRGB ( ) && j < xStart ) { xStart = j ; break ; } } } return xStart ; }

Get the first non - white X point

private static int getTrimmedWidth ( BufferedImage img ) { int height = img . getHeight ( ) ; int width = img . getWidth ( ) ; int trimmedWidth = 0 ; for ( int i = 0 ; i < height ; i ++ ) { for ( int j = width - 1 ; j >= 0 ; j -- ) { if ( img . getRGB ( j , i ) != Color . WHITE . getRGB ( ) && j > trimmedWidth ) { trimmedWidth = j ; break ; } } } return trimmedWidth ; }

Get the last non - white X point

private static int getTrimmedYStart ( BufferedImage img ) { int width = img . getWidth ( ) ; int height = img . getHeight ( ) ; int yStart = height ; for ( int i = 0 ; i < width ; i ++ ) { for ( int j = 0 ; j < height ; j ++ ) { if ( img . getRGB ( i , j ) != Color . WHITE . getRGB ( ) && j < yStart ) { yStart = j ; break ; } } } return yStart ; }

Get the first non - white Y point

private static int getTrimmedHeight ( BufferedImage img ) { int width = img . getWidth ( ) ; int height = img . getHeight ( ) ; int trimmedHeight = 0 ; for ( int i = 0 ; i < width ; i ++ ) { for ( int j = height - 1 ; j >= 0 ; j -- ) { if ( img . getRGB ( i , j ) != Color . WHITE . getRGB ( ) && j > trimmedHeight ) { trimmedHeight = j ; break ; } } } return trimmedHeight ; }

Get the last non - white Y point

public static BufferedImage resizeToHeight ( BufferedImage originalImage , int heightOut ) { int width = originalImage . getWidth ( ) ; int height = originalImage . getHeight ( ) ; int heightPercent = ( heightOut * 100 ) / height ; int newWidth = ( width * heightPercent ) / 100 ; BufferedImage resizedImage = new BufferedImage ( newWidth , heightOut , BufferedImage . TYPE_INT_ARGB ) ; Graphics2D g = resizedImage . createGraphics ( ) ; g . drawImage ( originalImage , 0 , 0 , newWidth , heightOut , null ) ; g . dispose ( ) ; return resizedImage ; }

Resizes an image to the specified height changing width in the same proportion

public static BufferedImage resizeToWidth ( BufferedImage originalImage , int widthOut ) { int width = originalImage . getWidth ( ) ; int height = originalImage . getHeight ( ) ; int widthPercent = ( widthOut * 100 ) / width ; int newHeight = ( height * widthPercent ) / 100 ; BufferedImage resizedImage = new BufferedImage ( widthOut , newHeight , BufferedImage . TYPE_INT_ARGB ) ; Graphics2D g = resizedImage . createGraphics ( ) ; g . drawImage ( originalImage , 0 , 0 , widthOut , newHeight , null ) ; g . dispose ( ) ; return resizedImage ; }

Resizes an image to the specified width changing width in the same proportion

public static String regexFindFirst ( String pattern , String str ) { return regexFindFirst ( Pattern . compile ( pattern ) , str , 1 ) ; }

Gets the first group of a regex

public static List < String > asListLines ( String content ) { List < String > retorno = new ArrayList < String > ( ) ; content = content . replace ( CARRIAGE_RETURN , RETURN ) ; content = content . replace ( RETURN , CARRIAGE_RETURN ) ; for ( String str : content . split ( CARRIAGE_RETURN ) ) { retorno . add ( str ) ; } return retorno ; }

Split string content into list

public static List < String > asListLinesIgnore ( String content , Pattern ignorePattern ) { List < String > retorno = new ArrayList < String > ( ) ; content = content . replace ( CARRIAGE_RETURN , RETURN ) ; content = content . replace ( RETURN , CARRIAGE_RETURN ) ; for ( String str : content . split ( CARRIAGE_RETURN ) ) { if ( ! ignorePattern . matcher ( str ) . matches ( ) ) { retorno . add ( str ) ; } } return retorno ; }

Split string content into list ignoring matches of the pattern

public static Map < String , String > getContentMap ( File file , String separator ) throws IOException { List < String > content = getContentLines ( file ) ; Map < String , String > map = new LinkedHashMap < String , String > ( ) ; for ( String line : content ) { String [ ] spl = line . split ( separator ) ; if ( line . trim ( ) . length ( ) > 0 ) { map . put ( spl [ 0 ] , ( spl . length > 1 ? spl [ 1 ] : "" ) ) ; } } return map ; }

Get content of a file as a Map&lt ; String String&gt ; using separator to split values

public static void saveContentMap ( Map < String , String > map , File file ) throws IOException { FileWriter out = new FileWriter ( file ) ; for ( String key : map . keySet ( ) ) { if ( map . get ( key ) != null ) { out . write ( key . replace ( ":" , "#escapedtwodots#" ) + ":" + map . get ( key ) . replace ( ":" , "#escapedtwodots#" ) + "\r\n" ) ; } } out . close ( ) ; }

Save map to file

public static String getTabularData ( String [ ] labels , String [ ] [ ] data , int padding ) { int [ ] size = new int [ labels . length ] ; for ( int i = 0 ; i < labels . length ; i ++ ) { size [ i ] = labels [ i ] . length ( ) + padding ; } for ( String [ ] row : data ) { for ( int i = 0 ; i < labels . length ; i ++ ) { if ( row [ i ] . length ( ) >= size [ i ] ) { size [ i ] = row [ i ] . length ( ) + padding ; } } } StringBuffer tabularData = new StringBuffer ( ) ; for ( int i = 0 ; i < labels . length ; i ++ ) { tabularData . append ( labels [ i ] ) ; tabularData . append ( fill ( ' ' , size [ i ] - labels [ i ] . length ( ) ) ) ; } tabularData . append ( "\n" ) ; for ( int i = 0 ; i < labels . length ; i ++ ) { tabularData . append ( fill ( ' ' , size [ i ] - 1 ) ) . append ( " " ) ; } tabularData . append ( "\n" ) ; for ( String [ ] row : data ) { for ( int i = 0 ; i < labels . length ; i ++ ) { tabularData . append ( row [ i ] ) ; tabularData . append ( fill ( ' ' , size [ i ] - row [ i ] . length ( ) ) ) ; } tabularData . append ( "\n" ) ; } return tabularData . toString ( ) ; }

Return tabular data

public static String replaceHtmlEntities ( String content , Map < String , Character > map ) { for ( Entry < String , Character > entry : escapeStrings . entrySet ( ) ) { if ( content . indexOf ( entry . getKey ( ) ) != - 1 ) { content = content . replace ( entry . getKey ( ) , String . valueOf ( entry . getValue ( ) ) ) ; } } return content ; }

Replace HTML entities

public void add ( ServiceReference < S > declarationBinderRef ) throws InvalidFilterException { BinderDescriptor binderDescriptor = new BinderDescriptor ( declarationBinderRef ) ; declarationBinders . put ( declarationBinderRef , binderDescriptor ) ; }

Add the declarationBinderRef to the ImportersManager create the corresponding . BinderDescriptor .

public void modified ( ServiceReference < S > declarationBinderRef ) throws InvalidFilterException { declarationBinders . get ( declarationBinderRef ) . update ( declarationBinderRef ) ; }

Update the BinderDescriptor of the declarationBinderRef .

public void createLinks ( ServiceReference < S > declarationBinderRef ) { for ( D declaration : linkerManagement . getMatchedDeclaration ( ) ) { if ( linkerManagement . canBeLinked ( declaration , declarationBinderRef ) ) { linkerManagement . link ( declaration , declarationBinderRef ) ; } } }

Create all the links possible between the DeclarationBinder and all the ImportDeclaration matching the . ImportDeclarationFilter of the Linker .

public void updateLinks ( ServiceReference < S > serviceReference ) { for ( D declaration : linkerManagement . getMatchedDeclaration ( ) ) { boolean isAlreadyLinked = declaration . getStatus ( ) . getServiceReferencesBounded ( ) . contains ( serviceReference ) ; boolean canBeLinked = linkerManagement . canBeLinked ( declaration , serviceReference ) ; if ( isAlreadyLinked && ! canBeLinked ) { linkerManagement . unlink ( declaration , serviceReference ) ; } else if ( ! isAlreadyLinked && canBeLinked ) { linkerManagement . link ( declaration , serviceReference ) ; } } }

Update all the links of the DeclarationBinder .

public void removeLinks ( ServiceReference < S > declarationBinderRef ) { for ( D declaration : linkerManagement . getMatchedDeclaration ( ) ) { if ( declaration . getStatus ( ) . getServiceReferencesBounded ( ) . contains ( declarationBinderRef ) ) { linkerManagement . unlink ( declaration , declarationBinderRef ) ; } } }

Remove all the existing links of the DeclarationBinder .

public Set < S > getMatchedDeclarationBinder ( ) { Set < S > bindedSet = new HashSet < S > ( ) ; for ( Map . Entry < ServiceReference < S > , BinderDescriptor > e : declarationBinders . entrySet ( ) ) { if ( e . getValue ( ) . match ) { bindedSet . add ( getDeclarationBinder ( e . getKey ( ) ) ) ; } } return bindedSet ; }

Return a set of all DeclarationBinder matching the DeclarationBinderFilter of the Linker .

public static List < File > extract ( File zipFile , File outputFolder ) throws IOException { List < File > extracted = new ArrayList < File > ( ) ; byte [ ] buffer = new byte [ 2048 ] ; if ( ! outputFolder . exists ( ) ) { outputFolder . mkdir ( ) ; } ZipInputStream zipInput = new ZipInputStream ( new FileInputStream ( zipFile ) ) ; ZipEntry zipEntry = zipInput . getNextEntry ( ) ; while ( zipEntry != null ) { String neFileNameName = zipEntry . getName ( ) ; File newFile = new File ( outputFolder + File . separator + neFileNameName ) ; newFile . getParentFile ( ) . mkdirs ( ) ; if ( ! zipEntry . isDirectory ( ) ) { FileOutputStream fos = new FileOutputStream ( newFile ) ; int size ; while ( ( size = zipInput . read ( buffer ) ) > 0 ) { fos . write ( buffer , 0 , size ) ; } fos . close ( ) ; extracted . add ( newFile ) ; } zipEntry = zipInput . getNextEntry ( ) ; } zipInput . closeEntry ( ) ; zipInput . close ( ) ; return extracted ; }

Extracts the zip file to the output folder

public static void validateZip ( File file ) throws IOException { ZipInputStream zipInput = new ZipInputStream ( new FileInputStream ( file ) ) ; ZipEntry zipEntry = zipInput . getNextEntry ( ) ; while ( zipEntry != null ) { zipEntry = zipInput . getNextEntry ( ) ; } try { if ( zipInput != null ) { zipInput . close ( ) ; } } catch ( IOException e ) { } }

Checks if a Zip is valid navigating through the entries

public static void compress ( File dir , File zipFile ) throws IOException { FileOutputStream fos = new FileOutputStream ( zipFile ) ; ZipOutputStream zos = new ZipOutputStream ( fos ) ; recursiveAddZip ( dir , zos , dir ) ; zos . finish ( ) ; zos . close ( ) ; }

Compress a directory into a zip file

public static void recursiveAddZip ( File parent , ZipOutputStream zout , File fileSource ) throws IOException { File [ ] files = fileSource . listFiles ( ) ; for ( int i = 0 ; i < files . length ; i ++ ) { if ( files [ i ] . isDirectory ( ) ) { recursiveAddZip ( parent , zout , files [ i ] ) ; continue ; } byte [ ] buffer = new byte [ 1024 ] ; FileInputStream fin = new FileInputStream ( files [ i ] ) ; ZipEntry zipEntry = new ZipEntry ( files [ i ] . getAbsolutePath ( ) . replace ( parent . getAbsolutePath ( ) , "" ) . substring ( 1 ) ) ; //$NON-NLS-1$ zout . putNextEntry ( zipEntry ) ; int length ; while ( ( length = fin . read ( buffer ) ) > 0 ) { zout . write ( buffer , 0 , length ) ; } zout . closeEntry ( ) ; fin . close ( ) ; } }

Recursively add files to a ZipOutputStream

public static String readContent ( InputStream is ) { String ret = "" ; try { String line ; BufferedReader in = new BufferedReader ( new InputStreamReader ( is ) ) ; StringBuffer out = new StringBuffer ( ) ; while ( ( line = in . readLine ( ) ) != null ) { out . append ( line ) . append ( CARRIAGE_RETURN ) ; } ret = out . toString ( ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; } return ret ; }

Gets string content from InputStream

public static boolean streamHasText ( InputStream in , String text ) { final byte [ ] readBuffer = new byte [ 8192 ] ; StringBuffer sb = new StringBuffer ( ) ; try { if ( in . available ( ) > 0 ) { int bytesRead = 0 ; while ( ( bytesRead = in . read ( readBuffer ) ) != - 1 ) { sb . append ( new String ( readBuffer , 0 , bytesRead ) ) ; if ( sb . toString ( ) . contains ( text ) ) { sb = null ; return true ; } } } } catch ( Exception e ) { e . printStackTrace ( ) ; } finally { try { in . close ( ) ; } catch ( IOException e ) { e . printStackTrace ( ) ; } } return false ; }

Checks if the InputStream have the text

private static void tryWritePreferenceOnDisk ( Preferences preference ) throws BackingStoreException { final String DUMMY_PROP = "dummywrite" ; instance . put ( DUMMY_PROP , "test" ) ; instance . flush ( ) ; instance . remove ( DUMMY_PROP ) ; instance . flush ( ) ; }

This ensures that we are able to use the default preference from JSDK to check basically if we are in Android or Not

private void doSend ( byte [ ] msg , boolean wait , KNXAddress dst ) throws KNXAckTimeoutException , KNXLinkClosedException { if ( closed ) throw new KNXLinkClosedException ( "link closed" ) ; try { logger . info ( "send message to " + dst + ( wait ? ", wait for ack" : "" ) ) ; logger . trace ( "EMI " + DataUnitBuilder . toHex ( msg , " " ) ) ; conn . send ( msg , wait ) ; logger . trace ( "send to " + dst + " succeeded" ) ; } catch ( final KNXPortClosedException e ) { logger . error ( "send error, closing link" , e ) ; close ( ) ; throw new KNXLinkClosedException ( "link closed, " + e . getMessage ( ) ) ; } }

dst is just for log information

static public String bb2hex ( byte [ ] bb ) { String result = "" ; for ( int i = 0 ; i < bb . length ; i ++ ) { result = result + String . format ( "%02X " , bb [ i ] ) ; } return result ; }

Converts a byte array to a hexadecimal string representation

private static byte calculateChecksum ( byte [ ] buffer ) { byte checkSum = ( byte ) 0xFF ; for ( int i = 1 ; i < buffer . length - 1 ; i ++ ) { checkSum = ( byte ) ( checkSum ^ buffer [ i ] ) ; } logger . trace ( String . format ( "Calculated checksum = 0x%02X" , checkSum ) ) ; return checkSum ; }

Calculates a checksum for the specified buffer .

public byte [ ] getMessageBuffer ( ) { ByteArrayOutputStream resultByteBuffer = new ByteArrayOutputStream ( ) ; byte [ ] result ; resultByteBuffer . write ( ( byte ) 0x01 ) ; int messageLength = messagePayload . length + ( this . messageClass == SerialMessageClass . SendData && this . messageType == SerialMessageType . Request ? 5 : 3 ) ; // calculate and set length resultByteBuffer . write ( ( byte ) messageLength ) ; resultByteBuffer . write ( ( byte ) messageType . ordinal ( ) ) ; resultByteBuffer . write ( ( byte ) messageClass . getKey ( ) ) ; try { resultByteBuffer . write ( messagePayload ) ; } catch ( IOException e ) { } // callback ID and transmit options for a Send Data message. if ( this . messageClass == SerialMessageClass . SendData && this . messageType == SerialMessageType . Request ) { resultByteBuffer . write ( transmitOptions ) ; resultByteBuffer . write ( callbackId ) ; } resultByteBuffer . write ( ( byte ) 0x00 ) ; result = resultByteBuffer . toByteArray ( ) ; result [ result . length - 1 ] = 0x01 ; result [ result . length - 1 ] = calculateChecksum ( result ) ; logger . debug ( "Assembled message buffer = " + SerialMessage . bb2hex ( result ) ) ; return result ; }

Gets the SerialMessage as a byte array .

private static String getBundle ( String friendlyName , String className , int truncate ) { try { cl . loadClass ( className ) ; int start = className . length ( ) ; for ( int i = 0 ; i < truncate ; ++ i ) start = className . lastIndexOf ( ' ' , start - 1 ) ; final String bundle = className . substring ( 0 , start ) ; return "+ " + friendlyName + align ( friendlyName ) + "- " + bundle ; } catch ( final ClassNotFoundException e ) { } catch ( final NoClassDefFoundError e ) { } return "- " + friendlyName + align ( friendlyName ) + "- not available" ; }

to check availability then class name is truncated to bundle id

protected ServiceRegistration registerProxy ( Object objectProxy , Class clazz ) { Dictionary < String , Object > props = new Hashtable < String , Object > ( ) ; ServiceRegistration registration ; registration = context . registerService ( clazz , objectProxy , props ) ; return registration ; }

Utility method to register a proxy has a Service in OSGi .

@ Override protected void denyImportDeclaration ( ImportDeclaration importDeclaration ) { LOG . debug ( "CXFImporter destroy a proxy for " + importDeclaration ) ; ServiceRegistration serviceRegistration = map . get ( importDeclaration ) ; serviceRegistration . unregister ( ) ; // set the importDeclaration has unhandled super . unhandleImportDeclaration ( importDeclaration ) ; map . remove ( importDeclaration ) ; }

Destroy the proxy & update the map containing the registration ref .

public static Result generate ( @ Nonnull final String code , @ Nonnull final ImmutableSettings settings ) { Check . notNull ( code , "code" ) ; final ImmutableSettings . Builder settingsBuilder = new ImmutableSettings . Builder ( Check . notNull ( settings , "settings" ) ) ; final InterfaceAnalysis analysis = InterfaceAnalyzer . analyze ( code ) ; final Clazz clazz = scaffoldClazz ( analysis , settings ) ; // immutable settings settingsBuilder . fields ( clazz . getFields ( ) ) ; settingsBuilder . immutableName ( clazz . getName ( ) ) ; settingsBuilder . imports ( clazz . getImports ( ) ) ; final Interface definition = new Interface ( new Type ( clazz . getPackage ( ) , analysis . getInterfaceName ( ) , GenericDeclaration . UNDEFINED ) ) ; settingsBuilder . mainInterface ( definition ) ; settingsBuilder . interfaces ( clazz . getInterfaces ( ) ) ; settingsBuilder . packageDeclaration ( clazz . getPackage ( ) ) ; final String implementationCode = SourceCodeFormatter . format ( ImmutableObjectRenderer . toString ( clazz , settingsBuilder . build ( ) ) ) ; final String testCode = SourceCodeFormatter . format ( ImmutableObjectTestRenderer . toString ( clazz , settingsBuilder . build ( ) ) ) ; return new Result ( implementationCode , testCode ) ; }

The specified interface must not contain methods that changes the state of this object itself .

public static void addJarToClasspath ( ClassLoader loader , URL url ) throws IOException , IllegalAccessException , IllegalArgumentException , InvocationTargetException , NoSuchMethodException , SecurityException { URLClassLoader sysloader = ( URLClassLoader ) loader ; Class < ? > sysclass = URLClassLoader . class ; Method method = sysclass . getDeclaredMethod ( MyClasspathUtils . ADD_URL_METHOD , new Class [ ] { URL . class } ) ; method . setAccessible ( true ) ; method . invoke ( sysloader , new Object [ ] { url } ) ; }

Add an URL to the given classloader

public void resetResendCount ( ) { this . resendCount = 0 ; if ( this . initializationComplete ) this . nodeStage = NodeStage . NODEBUILDINFO_DONE ; this . lastUpdated = Calendar . getInstance ( ) . getTime ( ) ; }

Resets the resend counter and possibly resets the node stage to DONE when previous initialization was complete .

public void addCommandClass ( ZWaveCommandClass commandClass ) { ZWaveCommandClass . CommandClass key = commandClass . getCommandClass ( ) ; if ( ! supportedCommandClasses . containsKey ( key ) ) { supportedCommandClasses . put ( key , commandClass ) ; if ( commandClass instanceof ZWaveEventListener ) this . controller . addEventListener ( ( ZWaveEventListener ) commandClass ) ; this . lastUpdated = Calendar . getInstance ( ) . getTime ( ) ; } }

Adds a command class to the list of supported command classes by this node . Does nothing if command class is already added .

public static String getPostString ( InputStream is , String encoding ) { try { StringWriter sw = new StringWriter ( ) ; IOUtils . copy ( is , sw , encoding ) ; return sw . toString ( ) ; } catch ( IOException e ) { // no op return null ; } finally { IOUtils . closeQuietly ( is ) ; } }

get string from post stream

public static void outputString ( final HttpServletResponse response , final Object obj ) { try { response . setContentType ( "text/javascript" ) ; response . setCharacterEncoding ( "utf-8" ) ; disableCache ( response ) ; response . getWriter ( ) . write ( obj . toString ( ) ) ; response . getWriter ( ) . flush ( ) ; response . getWriter ( ) . close ( ) ; } catch ( IOException e ) { } }

response simple String

public double convert ( double value , double temperatur , double viscosity ) { return temperatur * kB / ( Math . PI * viscosity * value ) ; }

Converters the diffusion coefficient to hydrodynamic diameter and vice versa

public static < T > T buildInstanceForMap ( Class < T > clazz , Map < String , Object > values ) throws InstantiationException , IllegalAccessException , IntrospectionException , IllegalArgumentException , InvocationTargetException { return buildInstanceForMap ( clazz , values , new MyDefaultReflectionDifferenceHandler ( ) ) ; }

Builds a instance of the class for a map containing the values without specifying the handler for differences

public static < T > T buildInstanceForMap ( Class < T > clazz , Map < String , Object > values , MyReflectionDifferenceHandler differenceHandler ) throws InstantiationException , IllegalAccessException , IntrospectionException , IllegalArgumentException , InvocationTargetException { log . debug ( "Building new instance of Class " + clazz . getName ( ) ) ; T instance = clazz . newInstance ( ) ; for ( String key : values . keySet ( ) ) { Object value = values . get ( key ) ; if ( value == null ) { log . debug ( "Value for field " + key + " is null, so ignoring it..." ) ; continue ; } log . debug ( "Invoke setter for " + key + " (" + value . getClass ( ) + " / " + value . toString ( ) + ")" ) ; Method setter = null ; try { setter = new PropertyDescriptor ( key . replace ( ' ' , ' ' ) , clazz ) . getWriteMethod ( ) ; } catch ( Exception e ) { throw new IllegalArgumentException ( "Setter for field " + key + " was not found" , e ) ; } Class < ? > argumentType = setter . getParameterTypes ( ) [ 0 ] ; if ( argumentType . isAssignableFrom ( value . getClass ( ) ) ) { setter . invoke ( instance , value ) ; } else { Object newValue = differenceHandler . handleDifference ( value , setter . getParameterTypes ( ) [ 0 ] ) ; setter . invoke ( instance , newValue ) ; } } return instance ; }

Builds a instance of the class for a map containing the values

private static BundleCapability getExportedPackage ( BundleContext context , String packageName ) { List < BundleCapability > packages = new ArrayList < BundleCapability > ( ) ; for ( Bundle bundle : context . getBundles ( ) ) { BundleRevision bundleRevision = bundle . adapt ( BundleRevision . class ) ; for ( BundleCapability packageCapability : bundleRevision . getDeclaredCapabilities ( BundleRevision . PACKAGE_NAMESPACE ) ) { String pName = ( String ) packageCapability . getAttributes ( ) . get ( BundleRevision . PACKAGE_NAMESPACE ) ; if ( pName . equalsIgnoreCase ( packageName ) ) { packages . add ( packageCapability ) ; } } } Version max = Version . emptyVersion ; BundleCapability maxVersion = null ; for ( BundleCapability aPackage : packages ) { Version version = ( Version ) aPackage . getAttributes ( ) . get ( "version" ) ; if ( max . compareTo ( version ) <= 0 ) { max = version ; maxVersion = aPackage ; } } return maxVersion ; }

Return the BundleCapability of a bundle exporting the package packageName .

private String [ ] readXMLDeclaration ( Reader r ) throws KNXMLException { final StringBuffer buf = new StringBuffer ( 100 ) ; try { for ( int c = 0 ; ( c = r . read ( ) ) != - 1 && c != ' ' ; ) buf . append ( ( char ) c ) ; } catch ( final IOException e ) { throw new KNXMLException ( "reading XML declaration, " + e . getMessage ( ) , buf . toString ( ) , 0 ) ; } String s = buf . toString ( ) . trim ( ) ; String version = null ; String encoding = null ; String standalone = null ; for ( int state = 0 ; state < 3 ; ++ state ) if ( state == 0 && s . startsWith ( "version" ) ) { version = getAttValue ( s = s . substring ( 7 ) ) ; s = s . substring ( s . indexOf ( version ) + version . length ( ) + 1 ) . trim ( ) ; } else if ( state == 1 && s . startsWith ( "encoding" ) ) { encoding = getAttValue ( s = s . substring ( 8 ) ) ; s = s . substring ( s . indexOf ( encoding ) + encoding . length ( ) + 1 ) . trim ( ) ; } else if ( state == 1 || state == 2 ) { if ( s . startsWith ( "standalone" ) ) { standalone = getAttValue ( s ) ; if ( ! standalone . equals ( "yes" ) && ! standalone . equals ( "no" ) ) throw new KNXMLException ( "invalid standalone pseudo-attribute" , standalone , 0 ) ; break ; } } else throw new KNXMLException ( "unknown XML declaration pseudo-attribute" , s , 0 ) ; return new String [ ] { version , encoding , standalone } ; }

returns array with length 3 and optional entries version encoding standalone

private Long fetchServiceId ( ServiceReference serviceReference ) { return ( Long ) serviceReference . getProperty ( org . osgi . framework . Constants . SERVICE_ID ) ; }

Returns the service id with the propertype .

public void setSpecificDeviceClass ( Specific specificDeviceClass ) throws IllegalArgumentException { // The specific Device class does not match the generic device class. if ( specificDeviceClass . genericDeviceClass != Generic . NOT_KNOWN && specificDeviceClass . genericDeviceClass != this . genericDeviceClass ) throw new IllegalArgumentException ( "specificDeviceClass" ) ; this . specificDeviceClass = specificDeviceClass ; }

Set the specific device class of the node .

private String parseRssFeed ( String feed ) { String [ ] result = feed . split ( "<br />" ) ; String [ ] result2 = result [ 2 ] . split ( "<BR />" ) ; return result2 [ 0 ] ; }

Parser for actual conditions

private List < String > parseRssFeedForeCast ( String feed ) { String [ ] result = feed . split ( "<br />" ) ; List < String > returnList = new ArrayList < String > ( ) ; String [ ] result2 = result [ 2 ] . split ( "<BR />" ) ; returnList . add ( result2 [ 3 ] + "\n" ) ; returnList . add ( result [ 3 ] + "\n" ) ; returnList . add ( result [ 4 ] + "\n" ) ; returnList . add ( result [ 5 ] + "\n" ) ; returnList . add ( result [ 6 ] + "\n" ) ; return returnList ; }

Parser for forecast

public SerialMessage getMessage ( AlarmType alarmType ) { logger . debug ( "Creating new message for application command SENSOR_ALARM_GET for node {}" , this . getNode ( ) . getNodeId ( ) ) ; SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessage . SerialMessageClass . SendData , SerialMessage . SerialMessageType . Request , SerialMessage . SerialMessageClass . ApplicationCommandHandler , SerialMessage . SerialMessagePriority . Get ) ; byte [ ] newPayload = { ( byte ) this . getNode ( ) . getNodeId ( ) , 3 , ( byte ) getCommandClass ( ) . getKey ( ) , ( byte ) SENSOR_ALARM_GET , ( byte ) alarmType . getKey ( ) } ; result . setMessagePayload ( newPayload ) ; return result ; }

Gets a SerialMessage with the SENSOR_ALARM_GET command

public SerialMessage getSupportedMessage ( ) { logger . debug ( "Creating new message for application command SENSOR_ALARM_SUPPORTED_GET for node {}" , this . getNode ( ) . getNodeId ( ) ) ; if ( this . getNode ( ) . getManufacturer ( ) == 0x010F && this . getNode ( ) . getDeviceType ( ) == 0x0501 ) { logger . warn ( "Detected Fibaro FGBS001 Universal Sensor - this device fails to respond to SENSOR_ALARM_GET and SENSOR_ALARM_SUPPORTED_GET." ) ; return null ; } SerialMessage result = new SerialMessage ( this . getNode ( ) . getNodeId ( ) , SerialMessage . SerialMessageClass . SendData , SerialMessage . SerialMessageType . Request , SerialMessage . SerialMessageClass . ApplicationCommandHandler , SerialMessage . SerialMessagePriority . Get ) ; byte [ ] newPayload = { ( byte ) this . getNode ( ) . getNodeId ( ) , 2 , ( byte ) getCommandClass ( ) . getKey ( ) , ( byte ) SENSOR_ALARM_SUPPORTED_GET } ; result . setMessagePayload ( newPayload ) ; return result ; }

Gets a SerialMessage with the SENSOR_ALARM_SUPPORTED_GET command