List of usage examples for java.lang InstantiationException getMessage
public String getMessage()
From source file:com.naryx.tagfusion.cfm.xml.ws.javaplatform.DynamicWebServiceStubGenerator.java
private Stub createStubInstance(DynamicCacheClassLoader cl, String wsdlURL) throws cfmRunTimeException { Stub stub = null;//from ww w .ja va2 s . c o m Object locator = null; // Get the locator Class[] klasses = cl.findAllClasses(); for (int i = 0; i < klasses.length; i++) { if (klasses[i].getName().endsWith(this.si.getLocatorName()) && org.apache.axis.client.Service.class.isAssignableFrom(klasses[i])) { try { // Create the service locator = klasses[i].newInstance(); break; } catch (InstantiationException ex) { throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid service locator generated for " + wsdlURL + ". Cannot create locator. " + ex.getMessage())); } catch (IllegalAccessException ex) { throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid service locator generated for " + wsdlURL + ". Cannot access locator. " + ex.getMessage())); } } } // Make sure we got it. if (locator == null) throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid service locator generated for " + wsdlURL + ". Cannot find locator: " + this.si.getLocatorName())); // Get a stub from the locator try { Method stubMethod = locator.getClass().getDeclaredMethod("get" + this.si.getStubName(), new Class[0]); stub = (Stub) stubMethod.invoke(locator, new Object[0]); } catch (NoSuchMethodException ex) { throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid service locator generated for " + wsdlURL + ". No method: " + "get" + this.si.getStubName() + " not found.")); } catch (IllegalAccessException ex) { throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid service locator generated for " + wsdlURL + ". Cannot access method: " + "get" + this.si.getStubName())); } catch (InvocationTargetException ex) { throw new cfmRunTimeException(catchDataFactory.generalException("errorCode.runtimeError", "Invalid service locator generated for " + wsdlURL + ". Cannot invoke method: " + "get" + this.si.getStubName() + ". " + ex.getMessage() + " " + ex.getTargetException().getMessage())); } return stub; }
From source file:com.google.gsa.valve.rootAuth.RootAuthorizationProcess.java
/** * Gets the authorization process instance needed to process the request * //from www . j av a 2 s .com * @param repository the repository configuration information * * @return the authorization class */ private AuthorizationProcessImpl getAuthorizationProcess(ValveRepositoryConfiguration repository) { AuthorizationProcessImpl authProcess = null; //protection if (repository != null) { try { String authZComponent = repository.getAuthZ(); logger.debug("Authorization module is: " + authZComponent); if (authZComponent != null) { authProcess = (AuthorizationProcessImpl) Class.forName(authZComponent).newInstance(); authProcess.setValveConfiguration(valveConf); } else { logger.debug("This repository[" + repository.getId() + "] does not cointain any Authorization class"); } } catch (LinkageError le) { logger.error(repository.getId() + " - Can't instantiate class [AuthorizationProcess-LinkageError]: " + le.getMessage(), le); authProcess = null; } catch (InstantiationException ie) { logger.error(repository.getId() + " - Can't instantiate class [AuthorizationProcess-InstantiationException]: " + ie.getMessage(), ie); authProcess = null; } catch (IllegalAccessException iae) { logger.error(repository.getId() + " - Can't instantiate class [AuthorizationProcess-IllegalAccessException]: " + iae.getMessage(), iae); authProcess = null; } catch (ClassNotFoundException cnfe) { logger.error(repository.getId() + " - Can't instantiate class [AuthorizationProcess-ClassNotFoundException]: " + cnfe.getMessage(), cnfe); authProcess = null; } catch (Exception e) { logger.error(repository.getId() + " - Can't instantiate class [AuthorizationProcess-Exception]: " + e.getMessage(), e); authProcess = null; } } return authProcess; }
From source file:de.cenote.jasperstarter.Report.java
private Map<String, Object> getCmdLineReportParams() { JRParameter[] jrParameterArray = jasperReport.getParameters(); Map<String, JRParameter> jrParameters = new HashMap<String, JRParameter>(); Map<String, Object> parameters = new HashMap<String, Object>(); List<String> params; if (config.hasParams()) { params = config.getParams();/*from w ww . j a v a 2s.c om*/ for (JRParameter rp : jrParameterArray) { jrParameters.put(rp.getName(), rp); } String paramName = null; //String paramType = null; String paramValue = null; for (String p : params) { try { paramName = p.split("=")[0]; paramValue = p.split("=", 2)[1]; if (config.isVerbose()) { System.out.println("Using report parameter: " + paramName + " = " + paramValue); } } catch (Exception e) { throw new IllegalArgumentException("Wrong report param format! " + p, e); } if (!jrParameters.containsKey(paramName)) { throw new IllegalArgumentException("Parameter '" + paramName + "' does not exist in report!"); } JRParameter reportParam = jrParameters.get(paramName); try { // special parameter handlers must also implemeted in // ParameterPanel.java if (Date.class.equals(reportParam.getValueClass())) { // Date must be in ISO8601 format. Example 2012-12-31 DateFormat dateFormat = new SimpleDateFormat("yy-MM-dd"); parameters.put(paramName, (Date) dateFormat.parse(paramValue)); } else if (Image.class.equals(reportParam.getValueClass())) { Image image = Toolkit.getDefaultToolkit() .createImage(JRLoader.loadBytes(new File(paramValue))); MediaTracker traker = new MediaTracker(new Panel()); traker.addImage(image, 0); try { traker.waitForID(0); } catch (Exception e) { throw new IllegalArgumentException("Image tracker error: " + e.getMessage(), e); } parameters.put(paramName, image); } else if (Locale.class.equals(reportParam.getValueClass())) { parameters.put(paramName, LocaleUtils.toLocale(paramValue)); } else { // handle generic parameters with string constructor try { parameters.put(paramName, reportParam.getValueClass().getConstructor(String.class) .newInstance(paramValue)); } catch (InstantiationException ex) { throw new IllegalArgumentException("Parameter '" + paramName + "' of type '" + reportParam.getValueClass().getName() + " caused " + ex.getClass().getName() + " " + ex.getMessage(), ex); } catch (IllegalAccessException ex) { throw new IllegalArgumentException("Parameter '" + paramName + "' of type '" + reportParam.getValueClass().getName() + " caused " + ex.getClass().getName() + " " + ex.getMessage(), ex); } catch (InvocationTargetException ex) { Throwable cause = ex.getCause(); throw new IllegalArgumentException("Parameter '" + paramName + "' of type '" + reportParam.getValueClass().getName() + " caused " + cause.getClass().getName() + " " + cause.getMessage(), cause); } catch (NoSuchMethodException ex) { throw new IllegalArgumentException("Parameter '" + paramName + "' of type '" + reportParam.getValueClass().getName() + " with value '" + paramValue + "' is not supported by JasperStarter!", ex); } } } catch (NumberFormatException e) { throw new IllegalArgumentException( "NumberFormatException: " + e.getMessage() + "\" in \"" + p + "\"", e); } catch (java.text.ParseException e) { throw new IllegalArgumentException(e.getMessage() + "\" in \"" + p + "\"", e); } catch (JRException e) { throw new IllegalArgumentException("Unable to load image from: " + paramValue, e); } } } return parameters; }
From source file:ResultSetIterator.java
/** * Factory method that returns a new instance of the given Class. This * is called at the start of the bean creation process and may be * overridden to provide custom behavior like returning a cached bean * instance.//from w w w . j a va 2s . c o m * * @param c The Class to create an object from. * @return A newly created object of the Class. * @throws SQLException if creation failed. */ protected Object newInstance(Class c) throws SQLException { try { return c.newInstance(); } catch (InstantiationException e) { throw new SQLException("Cannot create " + c.getName() + ": " + e.getMessage()); } catch (IllegalAccessException e) { throw new SQLException("Cannot create " + c.getName() + ": " + e.getMessage()); } }
From source file:org.codehaus.groovy.grails.plugins.DefaultGrailsPlugin.java
public void doArtefactConfiguration() { if (!pluginBean.isReadableProperty(ARTEFACTS)) { return;//from w w w. j ava 2 s .c o m } List l = (List) plugin.getProperty(ARTEFACTS); for (Object artefact : l) { if (artefact instanceof Class) { Class artefactClass = (Class) artefact; if (ArtefactHandler.class.isAssignableFrom(artefactClass)) { try { application.registerArtefactHandler((ArtefactHandler) artefactClass.newInstance()); } catch (InstantiationException e) { LOG.error("Cannot instantiate an Artefact Handler:" + e.getMessage(), e); } catch (IllegalAccessException e) { LOG.error("The constructor of the Artefact Handler is not accessible:" + e.getMessage(), e); } } else { LOG.error("This class is not an ArtefactHandler:" + artefactClass.getName()); } } else if (artefact instanceof ArtefactHandler) { application.registerArtefactHandler((ArtefactHandler) artefact); } else { LOG.error("This object is not an ArtefactHandler:" + artefact + "[" + artefact.getClass().getName() + "]"); } } }
From source file:er.directtoweb.pages.ERD2WListPage.java
/** * Attempts to instantiate the custom edit object delegate subclass, if one has been specified. *//*from www .ja v a 2 s . co m*/ private ERDEditObjectDelegate editObjectDelegateInstance() { ERDEditObjectDelegate delegate = null; String delegateClassName = (String) d2wContext().valueForKey("editObjectDelegateClass"); if (delegateClassName != null) { try { Class delegateClass = Class.forName(delegateClassName); Constructor delegateClassConstructor = delegateClass.getConstructor(WOContext.class); delegate = (ERDEditObjectDelegate) delegateClassConstructor.newInstance(context()); } catch (LinkageError le) { if (le instanceof ExceptionInInitializerError) { log.warn("Could not initialize edit object delegate class: " + delegateClassName); } else { log.warn( "Could not load delegate class: " + delegateClassName + " due to: " + le.getMessage()); } } catch (ClassNotFoundException cnfe) { log.warn("Could not find class for edit object delegate: " + delegateClassName); } catch (NoSuchMethodException nsme) { log.warn("Could not find constructor for edit object delegate class: " + delegateClassName); } catch (SecurityException se) { log.warn( "Insufficient privileges to access edit object delegate constructor: " + delegateClassName); } catch (IllegalAccessException iae) { log.warn("Insufficient access to create edit object delegate instance: " + iae.getMessage()); } catch (IllegalArgumentException iae) { log.warn("Used an illegal argument when creating edit object delegate instance: " + iae.getMessage()); } catch (InstantiationException ie) { log.warn("Could not instantiate edit object delegate instance: " + ie.getMessage()); } catch (InvocationTargetException ite) { log.warn("Exception while invoking edit object delegate constructor: " + ite.getMessage()); } } return delegate; }
From source file:org.apache.struts.taglib.tiles.InsertTag.java
/** * Get instantiated Controller./*from www. j av a 2s.co m*/ * Return controller denoted by controllerType, or <code>null</code> if controllerType * is null. * @throws JspException If controller can't be created. */ private Controller getController() throws JspException { if (controllerType == null) { return null; } try { return ComponentDefinition.createController(controllerName, controllerType); } catch (InstantiationException ex) { throw new JspException(ex.getMessage()); } }
From source file:org.apache.struts.taglib.tiles.InsertTag.java
/** * End of Process tag attribute "definition". * Overload definition with tag attributes "template" and "role". * Then, create appropriate tag handler. * @param definition Definition to process. * @return Appropriate TagHandler.//from w w w.j a v a2s.co m * @throws JspException InstantiationException Can't create requested controller */ protected TagHandler processDefinition(ComponentDefinition definition) throws JspException { // Declare local variable in order to not change Tag attribute values. String role = this.role; String page = this.page; Controller controller = null; try { controller = definition.getOrCreateController(); // Overload definition with tag's template and role. if (role == null) { role = definition.getRole(); } if (page == null) { page = definition.getTemplate(); } if (controllerName != null) { controller = ComponentDefinition.createController(controllerName, controllerType); } // Can check if page is set return new InsertHandler(definition.getAttributes(), page, role, controller); } catch (InstantiationException ex) { throw new JspException(ex.getMessage()); } }
From source file:org.grails.plugins.DefaultGrailsPlugin.java
public void doArtefactConfiguration() { if (!pluginBean.isReadableProperty(ARTEFACTS)) { return;/* w w w . j a v a 2 s . co m*/ } List l; if (plugin instanceof Plugin) { l = ((Plugin) plugin).getArtefacts(); } else { l = (List) plugin.getProperty(ARTEFACTS); } for (Object artefact : l) { if (artefact instanceof Class) { Class artefactClass = (Class) artefact; if (ArtefactHandler.class.isAssignableFrom(artefactClass)) { try { ((LegacyGrailsApplication) application).getGrailsApplication() .registerArtefactHandler((ArtefactHandler) artefactClass.newInstance()); } catch (InstantiationException e) { LOG.error("Cannot instantiate an Artefact Handler:" + e.getMessage(), e); } catch (IllegalAccessException e) { LOG.error("The constructor of the Artefact Handler is not accessible:" + e.getMessage(), e); } } else { LOG.error("This class is not an ArtefactHandler:" + artefactClass.getName()); } } else if (artefact instanceof ArtefactHandler) { ((LegacyGrailsApplication) application).getGrailsApplication() .registerArtefactHandler((ArtefactHandler) artefact); } else { LOG.error("This object is not an ArtefactHandler:" + artefact + "[" + artefact.getClass().getName() + "]"); } } }
From source file:com.rapidminer.operator.learner.functions.linear.LinearRegression.java
@Override public Model learn(ExampleSet exampleSet) throws OperatorException { // initializing data and parameter values. Attribute label = exampleSet.getAttributes().getLabel(); Attribute workingLabel = label; boolean cleanUpLabel = false; String firstClassName = null; String secondClassName = null; com.rapidminer.example.Tools.onlyNonMissingValues(exampleSet, getOperatorClassName(), this, Attributes.LABEL_NAME); boolean useBias = getParameterAsBoolean(PARAMETER_USE_BIAS); boolean removeColinearAttributes = getParameterAsBoolean(PARAMETER_ELIMINATE_COLINEAR_FEATURES); double ridge = getParameterAsDouble(PARAMETER_RIDGE); double minTolerance = getParameterAsDouble(PARAMETER_MIN_TOLERANCE); // prepare for classification by translating into 0-1 coding. if (label.isNominal()) { if (label.getMapping().size() == 2) { firstClassName = label.getMapping().getNegativeString(); secondClassName = label.getMapping().getPositiveString(); int firstIndex = label.getMapping().getNegativeIndex(); workingLabel = AttributeFactory.createAttribute("regression_label", Ontology.REAL); exampleSet.getExampleTable().addAttribute(workingLabel); for (Example example : exampleSet) { double index = example.getValue(label); if (index == firstIndex) { example.setValue(workingLabel, 0.0d); } else { example.setValue(workingLabel, 1.0d); }/* w ww .j a va2 s .c o m*/ } exampleSet.getAttributes().setLabel(workingLabel); cleanUpLabel = true; } } // search all attributes and keep numerical int numberOfAttributes = exampleSet.getAttributes().size(); boolean[] isUsedAttribute = new boolean[numberOfAttributes]; int counter = 0; String[] attributeNames = new String[numberOfAttributes]; for (Attribute attribute : exampleSet.getAttributes()) { isUsedAttribute[counter] = attribute.isNumerical(); attributeNames[counter] = attribute.getName(); counter++; } // compute and store statistics and turn off attributes with zero // standard deviation exampleSet.recalculateAllAttributeStatistics(); double[] means = new double[numberOfAttributes]; double[] standardDeviations = new double[numberOfAttributes]; counter = 0; Attribute[] allAttributes = new Attribute[exampleSet.getAttributes().size()]; for (Attribute attribute : exampleSet.getAttributes()) { allAttributes[counter] = attribute; if (isUsedAttribute[counter]) { means[counter] = exampleSet.getStatistics(attribute, Statistics.AVERAGE_WEIGHTED); standardDeviations[counter] = Math .sqrt(exampleSet.getStatistics(attribute, Statistics.VARIANCE_WEIGHTED)); if (standardDeviations[counter] == 0) { isUsedAttribute[counter] = false; } } counter++; } double labelMean = exampleSet.getStatistics(workingLabel, Statistics.AVERAGE_WEIGHTED); double labelStandardDeviation = Math .sqrt(exampleSet.getStatistics(workingLabel, Statistics.VARIANCE_WEIGHTED)); int numberOfExamples = exampleSet.size(); // determine the number of used attributes + 1 int numberOfUsedAttributes = 1; for (int i = 0; i < isUsedAttribute.length; i++) { if (isUsedAttribute[i]) { numberOfUsedAttributes++; } } // remove colinear attributes double[] coefficientsOnFullData = performRegression(exampleSet, isUsedAttribute, means, labelMean, ridge); if (removeColinearAttributes) { boolean eliminateMore = true; while (eliminateMore) { int maxIndex = -1; double maxTolerance = 1; boolean found = false; for (int i = 0; i < isUsedAttribute.length; i++) { if (isUsedAttribute[i]) { double tolerance = getTolerance(exampleSet, isUsedAttribute, i, ridge, useBias); if (tolerance < minTolerance) { if (tolerance <= maxTolerance) { maxTolerance = tolerance; maxIndex = i; found = true; } } } } if (found) { isUsedAttribute[maxIndex] = false; } else { eliminateMore = false; } coefficientsOnFullData = performRegression(exampleSet, isUsedAttribute, means, labelMean, ridge); } } else { coefficientsOnFullData = performRegression(exampleSet, isUsedAttribute, means, labelMean, ridge); } // calculate error on full data double errorOnFullData = getSquaredError(exampleSet, isUsedAttribute, coefficientsOnFullData, useBias); // apply attribute selection method int selectionMethodIndex = getParameterAsInt(PARAMETER_FEATURE_SELECTION); String[] selectionMethodNames = SELECTION_METHODS.keySet().toArray(new String[SELECTION_METHODS.size()]); String selectedMethod = selectionMethodNames[selectionMethodIndex]; // getParameterAsString(PARAMETER_FEATURE_SELECTION); Class<? extends LinearRegressionMethod> methodClass = SELECTION_METHODS.get(selectedMethod); if (methodClass == null) { throw new UserError(this, 904, PARAMETER_FEATURE_SELECTION, "unknown method"); } LinearRegressionMethod method; try { method = methodClass.newInstance(); } catch (InstantiationException e) { throw new UserError(this, 904, PARAMETER_FEATURE_SELECTION, e.getMessage()); } catch (IllegalAccessException e) { throw new UserError(this, 904, PARAMETER_FEATURE_SELECTION, e.getMessage()); } // apply feature selection technique LinearRegressionResult result = method.applyMethod(this, useBias, ridge, exampleSet, isUsedAttribute, numberOfExamples, numberOfUsedAttributes, means, labelMean, standardDeviations, labelStandardDeviation, coefficientsOnFullData, errorOnFullData); // clean up eventually if was classification if (cleanUpLabel) { exampleSet.getAttributes().remove(workingLabel); exampleSet.getExampleTable().removeAttribute(workingLabel); exampleSet.getAttributes().setLabel(label); } // +++++++++++++++++++++++++++++++++++++++++++++ // calculating statistics of the resulting model // +++++++++++++++++++++++++++++++++++++++++++++ FDistribution fdistribution = new FDistribution(1, exampleSet.size() - result.coefficients.length); int length = result.coefficients.length; double[] standardErrors = new double[length]; double[] standardizedCoefficients = new double[length]; double[] tolerances = new double[length]; double[] tStatistics = new double[length]; double[] pValues = new double[length]; // calculating standard error matrix, (containing the error of // intercept) double mse = result.error / (exampleSet.size() - 1); int finalNumberOfAttributes = 0; for (boolean b : result.isUsedAttribute) { if (b) { finalNumberOfAttributes++; } } double[][] data = new double[exampleSet.size() + 1][finalNumberOfAttributes + 1]; for (int i = 0; i < data[0].length; i++) { data[0][i] = 1; } for (int i = 0; i < exampleSet.size() + 1; i++) { data[i][0] = 1; } int eIndex = 1; for (Example e : exampleSet) { int aIndex = 0; int aCounter = 1; for (Attribute a : exampleSet.getAttributes()) { if (result.isUsedAttribute[aIndex]) { data[eIndex][aCounter] = e.getValue(a); aCounter++; } aIndex++; } eIndex++; } RealMatrix matrix = MatrixUtils.createRealMatrix(data); RealMatrix matrixT = matrix.transpose(); RealMatrix productMatrix = matrixT.multiply(matrix); RealMatrix invertedMatrix = null; try { // try to invert matrix invertedMatrix = new LUDecomposition(productMatrix).getSolver().getInverse(); int index = 0; for (int i = 0; i < result.isUsedAttribute.length; i++) { if (result.isUsedAttribute[i]) { tolerances[index] = getTolerance(exampleSet, result.isUsedAttribute, i, ridge, useBias); standardErrors[index] = Math.sqrt(mse * invertedMatrix.getEntry(index + 1, index + 1)); // calculate standardized Coefficients // // Be careful, use in the calculation of standardizedCoefficients the i instead // of index for // standardDeviations, because all other arrays // refer to the selected attributes, whereas standardDeviations refers to // all attributes // standardizedCoefficients[index] = result.coefficients[index] * (standardDeviations[i] / labelStandardDeviation); if (!Tools.isZero(standardErrors[index])) { tStatistics[index] = result.coefficients[index] / standardErrors[index]; double probability = fdistribution .getProbabilityForValue(tStatistics[index] * tStatistics[index]); pValues[index] = probability < 0 ? 1.0d : Math.max(0.0d, 1.0d - probability); } else { if (Tools.isZero(result.coefficients[index])) { tStatistics[index] = 0.0d; pValues[index] = 1.0d; } else { tStatistics[index] = Double.POSITIVE_INFINITY; pValues[index] = 0.0d; } } index++; } } } catch (Throwable e) { // calculate approximate value if matrix can not be inverted double generalCorrelation = getCorrelation(exampleSet, isUsedAttribute, coefficientsOnFullData, useBias); generalCorrelation = Math.min(generalCorrelation * generalCorrelation, 1.0d); int index = 0; for (int i = 0; i < result.isUsedAttribute.length; i++) { if (result.isUsedAttribute[i]) { // calculating standard error and tolerance double tolerance = getTolerance(exampleSet, result.isUsedAttribute, i, ridge, useBias); standardErrors[index] = Math .sqrt((1.0d - generalCorrelation) / (tolerance * (exampleSet.size() - exampleSet.getAttributes().size() - 1.0d))) * labelStandardDeviation / standardDeviations[i]; tolerances[index] = tolerance; // calculating beta and test statistics // calculate standardized coefficients // // Be careful, use in the calculation of standardizedCoefficients the i instead // of index for // standardDeviations, because all other arrays // refer to the selected attributes, whereas standardDeviations refers to // all attributes // standardizedCoefficients[index] = result.coefficients[index] * (standardDeviations[i] / labelStandardDeviation); if (!Tools.isZero(standardErrors[index])) { tStatistics[index] = result.coefficients[index] / standardErrors[index]; double probability = fdistribution .getProbabilityForValue(tStatistics[index] * tStatistics[index]); pValues[index] = probability < 0 ? 1.0d : Math.max(0.0d, 1.0d - probability); } else { if (Tools.isZero(result.coefficients[index])) { tStatistics[index] = 0.0d; pValues[index] = 1.0d; } else { tStatistics[index] = Double.POSITIVE_INFINITY; pValues[index] = 0.0d; } } index++; } } } // Set all values for intercept if (invertedMatrix == null) { standardErrors[standardErrors.length - 1] = Double.POSITIVE_INFINITY; } else { standardErrors[standardErrors.length - 1] = Math.sqrt(mse * invertedMatrix.getEntry(0, 0)); } tolerances[tolerances.length - 1] = Double.NaN; standardizedCoefficients[standardizedCoefficients.length - 1] = Double.NaN; if (!Tools.isZero(standardErrors[standardErrors.length - 1])) { tStatistics[tStatistics.length - 1] = result.coefficients[result.coefficients.length - 1] / standardErrors[standardErrors.length - 1]; double probability = fdistribution.getProbabilityForValue( tStatistics[tStatistics.length - 1] * tStatistics[tStatistics.length - 1]); pValues[pValues.length - 1] = probability < 0 ? 1.0d : Math.max(0.0d, 1.0d - probability); } else { if (Tools.isZero(result.coefficients[result.coefficients.length - 1])) { tStatistics[tStatistics.length - 1] = 0.0d; pValues[pValues.length - 1] = 1.0d; } else { tStatistics[tStatistics.length - 1] = Double.POSITIVE_INFINITY; pValues[pValues.length - 1] = 0.0d; } } // delivering weights if (weightOutput.isConnected()) { AttributeWeights weights = new AttributeWeights(exampleSet); int selectedAttributes = 0; for (int i = 0; i < attributeNames.length; i++) { if (isUsedAttribute[i]) { weights.setWeight(attributeNames[i], result.coefficients[selectedAttributes]); selectedAttributes++; } else { weights.setWeight(attributeNames[i], 0); } } weightOutput.deliver(weights); } return new LinearRegressionModel(exampleSet, result.isUsedAttribute, result.coefficients, standardErrors, standardizedCoefficients, tolerances, tStatistics, pValues, useBias, firstClassName, secondClassName); }