List of usage examples for org.dom4j Node valueOf
String valueOf(String xpathExpression);
valueOf evaluates an XPath expression and returns the textual representation of the results the XPath string-value of this node.
From source file:fullyMeshedNet.FullyMeshedNet.java
License:Open Source License
public FullyMeshedNet loadFromXML(Node nd) { try {/*from w w w .j ava 2 s . c o m*/ // Add properties loadProperties(); // set generator generator = new NESRandom(FrevoMain.getSeed()); String fitnessString = nd.valueOf("./@fitness"); if (!fitnessString.isEmpty()) { this.setFitness(Double.parseDouble(fitnessString)); } this.input_nodes = Integer.parseInt(nd.valueOf("./@input_nodes")); this.output_nodes = Integer.parseInt(nd.valueOf("./@output_nodes")); this.nodes = Integer.parseInt(nd.valueOf("./@nodes")); this.weight_range = Float.parseFloat(nd.valueOf("./@weight_range")); this.bias_range = Float.parseFloat(nd.valueOf("./@bias_range")); this.random_bias_range = Float.parseFloat(nd.valueOf("./@random_bias_range")); this.random_source = Boolean.parseBoolean(nd.valueOf("./@random_source")); this.variable_mutation_rate = Boolean.parseBoolean(nd.valueOf("./@variable_mutation_rate")); if (variable_mutation_rate) this.mutationRate = Float.parseFloat(nd.valueOf("./@mutation_rate")); this.activationFunction = ActivationFunction.valueOf(nd.valueOf("./@activation_function")); this.activation = new float[this.nodes]; this.output = new float[this.nodes]; this.bias = new float[this.nodes]; this.randombias = new float[this.nodes]; this.weight = new float[this.nodes][this.nodes]; Node dnodes = nd.selectSingleNode("./nodes"); for (int nr = this.input_nodes; nr < this.nodes; nr++) { Node curnode = dnodes.selectSingleNode("./node[@nr='" + nr + "']"); if (curnode == null) throw new IllegalArgumentException("CompleteNetwork: node tags inconsistent!" + "\ncheck 'nr' attributes and nodes count in nnetwork!"); this.bias[nr] = Float.parseFloat(curnode.valueOf("./bias")); if (random_source) { this.randombias[nr] = Float.parseFloat(curnode.valueOf("./randombias")); } Node dweights = curnode.selectSingleNode("./weights"); for (int from = 0; from < this.nodes; from++) { String ws = dweights.valueOf("./weight[@from='" + from + "']"); if (ws.length() == 0) throw new IllegalArgumentException("CompleteNetwork: weight tags inconsistent!" + "\ncheck 'from' attributes and nodes count in nnetwork!"); float val = Float.parseFloat(ws); this.weight[from][nr] = val; } } } catch (NumberFormatException e) { throw new IllegalArgumentException("CompleteNetwork: NumberFormatException! Check XML File"); } return this; }
From source file:gg.imports.GrisbiFile050.java
License:Open Source License
/** * Imports the payees into the embedded database * @param p Progress handle for the progress bar * @param expectedNumberOfPayees Expected number of payees: the number of imported payees should be equal to this number * @throws ParsingException/*from ww w. j a va 2 s . c o m*/ * <UL> * <LI>If there is a problem finding the needed nodes</LI> * <LI>If the number of imported payees is not equal to the number of payees defined in the Grisbi file</LI> * </UL> * @throws NumberFormatException If a string is read when a number is expected */ private void importPayees(ProgressHandle p, int expectedNumberOfPayees) throws ParsingException, NumberFormatException { log.entering(this.getClass().getName(), "importPayees"); long startImportingPayeesTime = System.currentTimeMillis(); // Save default payee in the database Datamodel.savePayee(Payee.NO_PAYEE); // This constant is used to search the transactions for which no payee is defined // Import the payees from the Grisbi file into the embedded database int numberOfImportedPayees = 0; List listOfPayees = grisbiFileDocument.selectNodes("/Grisbi/Tiers/Detail_des_tiers/Tiers"); Iterator payeesIterator = listOfPayees.iterator(); while (payeesIterator.hasNext() && !isImportCancelled()) { // Go through the list of payees found in the Grisbi XML file // Get the current payee node Node payeeNode = (Node) payeesIterator.next(); // Get the ID and the name of the current payee String payeeIdValue = payeeNode.valueOf("@No"); assert (payeeIdValue != null); long payeeId = Long.parseLong(payeeIdValue); assert (payeeId > 0); String payeeName = payeeNode.valueOf("@Nom"); assert (payeeName != null); // Create a new payee and save it in the embedded database Payee payee = new Payee(payeeId, payeeName, false); Datamodel.savePayee(payee); numberOfImportedPayees++; p.progress(workUnit++); } // Make sure that all payees have been imported if (!isImportCancelled() && numberOfImportedPayees != expectedNumberOfPayees) { throw new ParsingException("The number of imported payees (" + numberOfImportedPayees + ") is not equal to the expected number of payees (" + expectedNumberOfPayees + ") written in the Grisbi file '" + pathToGrisbiFile + "'"); } long endImportingPayeesTime = System.currentTimeMillis(); log.info(numberOfImportedPayees + " payees have been successfully imported in " + (endImportingPayeesTime - startImportingPayeesTime) + " ms"); log.exiting(this.getClass().getName(), "importPayees"); }
From source file:gg.imports.GrisbiFile050.java
License:Open Source License
/** * Imports the categories into the embedded database * @param p Progress handle for the progress bar * @param expectedNumberOfCategories Expected number of categories: the number of imported categories should be equal to this number * @throws ParsingException//from ww w . j a va 2 s . c o m * <UL> * <LI>If there is a problem finding the needed nodes</LI> * <LI>If the number of imported categories is not equal to the number of categories defined in the Grisbi file</LI> * </UL> * @throws NumberFormatException If a string is read when a number is expected */ private void importCategories(ProgressHandle p, int expectedNumberOfCategories) throws ParsingException, NumberFormatException { log.entering(this.getClass().getName(), "importCategories"); long startImportingCategoriesTime = System.currentTimeMillis(); // Save system categories in the embedded database Datamodel.saveCategory(Category.TRANSFER); Datamodel.saveCategory(Category.BREAKDOWN_OF_TRANSACTIONS); Datamodel.saveCategory(Category.NO_CATEGORY); // Import the categories from the Grisbi file into the embedded database int numberOfImportedCategories = 0; List listOfCategories = grisbiFileDocument .selectNodes("/Grisbi/Categories/Detail_des_categories/Categorie"); Iterator categoriesIterator = listOfCategories.iterator(); while (categoriesIterator.hasNext() && !isImportCancelled()) { // Go through the list of categories written in the Grisbi file // Get the current category node Node categoryNode = (Node) categoriesIterator.next(); // Get the ID and the name of the current category String categoryIdValue = categoryNode.valueOf("@No"); assert (categoryIdValue != null); long categoryId = Long.parseLong(categoryIdValue); // Get the ID of the category assert (categoryId > 0); String categoryName = categoryNode.valueOf("@Nom"); // Get the name of the category assert (categoryName != null); // Create a new category and save it in the embedded database Category category = new Category(categoryId, 0L, categoryName, null, false); // There is no sub-category - the field "grisbi_sub_category_id" is set to 0 Datamodel.saveCategory(category); // Import the sub-categories into the database List listOfSubCategories = categoryNode.selectNodes("Sous-categorie"); Iterator subCategoriesIterator = listOfSubCategories.iterator(); while (subCategoriesIterator.hasNext() && !isImportCancelled()) { // Go through the list of sub-categories of the current category // Get the current sub-category node Node subCategoryNode = (Node) subCategoriesIterator.next(); // Get the ID and the name of the current sub-category String subCategoryIdValue = subCategoryNode.valueOf("@No"); assert (subCategoryIdValue != null); long subCategoryId = Long.parseLong(subCategoryIdValue); // Get the ID of the sub-category assert (subCategoryId > 0); String subCategoryName = subCategoryNode.valueOf("@Nom"); // Get the name of the sub-category assert (subCategoryName != null); // Create a new sub-category and save it in the embedded database Category subCategory = new Category(categoryId, subCategoryId, subCategoryName, category, false); Datamodel.saveCategory(subCategory); } // For each category, save an empty sub-category Category noSubCategory = new Category(categoryId, Category.NO_SUB_CATEGORY_ID, "No sub-category", category, false); Datamodel.saveCategory(noSubCategory); numberOfImportedCategories++; p.progress(workUnit++); } // Make sure that all categories have been imported if (!isImportCancelled() && numberOfImportedCategories != expectedNumberOfCategories) { throw new ParsingException("The number of imported categories (" + numberOfImportedCategories + ") is not equal to the expected number of categories (" + expectedNumberOfCategories + ") written in the Grisbi file '" + pathToGrisbiFile + "'"); } long endImportingCategoriesTime = System.currentTimeMillis(); log.info(numberOfImportedCategories + " categories have been successfully imported in " + (endImportingCategoriesTime - startImportingCategoriesTime) + " ms"); log.exiting(this.getClass().getName(), "importCategories"); }
From source file:gg.imports.GrisbiFile050.java
License:Open Source License
/** * Imports the currencies into the database * @param p Progress handle for the progress bar * @param expectedNumberOfCurrencies Expected number of currencies: the number of imported currencies should be equal to this number * @throws ParsingException//from w w w . ja v a 2 s . com * <UL> * <LI>If there is a problem finding the needed nodes</LI> * <LI>If the number of imported currencies is not equal to the number of currencies defined in the Grisbi file</LI> * </UL> * @throws NumberFormatException If a string is read when a number is expected */ private void importCurrencies(ProgressHandle p, int expectedNumberOfCurrencies) throws ParsingException, NumberFormatException { log.entering(this.getClass().getName(), "importCurrencies"); long startImportingCurrenciesTime = System.currentTimeMillis(); // Import the currencies into the embedded database int numberOfImportedCurrencies = 0; List listOfCurrencies = grisbiFileDocument.selectNodes("/Grisbi/Devises/Detail_des_devises/Devise"); Iterator currenciesIterator = listOfCurrencies.iterator(); while (currenciesIterator.hasNext() && !isImportCancelled()) { // Go through the list of currencies // Get the current currency node Node currencyNode = (Node) currenciesIterator.next(); // Get the ID, the name and the ISO code of the current currency String currencyIdValue = currencyNode.valueOf("@No"); assert (currencyIdValue != null); long currencyId = Long.parseLong(currencyIdValue); // Get the ID of the currency assert (currencyId > 0); String currencyName = currencyNode.valueOf("@Nom"); // Get the name of the currency assert (currencyName != null); String currencyCode = currencyNode.valueOf("@Code"); // Get the code of the currency assert (currencyCode != null); String currencyIsoCode = currencyNode.valueOf("@IsoCode"); // Get the code ISO of the currency assert (currencyIsoCode != null); String currencyExchangeRateValue = currencyNode.valueOf("@Change"); // Get the exchange rate of the currency assert (currencyExchangeRateValue != null); BigDecimal currencyExchangeRate = new BigDecimal(currencyExchangeRateValue.replace(',', '.')); String currencyRelation = currencyNode.valueOf("@Rapport_entre_devises"); assert (currencyRelation != null); boolean currencyMultiply = (currencyRelation.compareTo("1") == 0); String euroConversionValue = currencyNode.valueOf("@Passage_euro"); assert (euroConversionValue != null); boolean currencyEuroConversion = (euroConversionValue.compareTo("1") == 0); // Create a new currency and save the currency in the database // By default the currencies are not active // When the accounts are imported, the currencies are activated Currency currency = new Currency(currencyId, currencyName, currencyCode, currencyIsoCode, new BigDecimal(0), new BigDecimal(0), currencyExchangeRate, currencyMultiply, currencyEuroConversion, false); Datamodel.saveCurrency(currency); numberOfImportedCurrencies++; p.progress(workUnit++); } // Make sure that all currencies have been imported if (!isImportCancelled() && numberOfImportedCurrencies != expectedNumberOfCurrencies) { throw new ParsingException("The number of imported currencies (" + numberOfImportedCurrencies + ") is not equal to the expected number of currencies (" + expectedNumberOfCurrencies + ") in the Grisbi file '" + pathToGrisbiFile + "'"); } long endImportingCurrenciesTime = System.currentTimeMillis(); log.info(numberOfImportedCurrencies + " currencies have been successfully imported in " + (endImportingCurrenciesTime - startImportingCurrenciesTime) + " ms"); log.exiting(this.getClass().getName(), "importCurrencies"); }
From source file:gg.imports.GrisbiFile050.java
License:Open Source License
/** * Imports the transactions into the embedded database<BR/> * The methods <CODE>importCurrencies()</CODE>, <CODE>importPayees()</CODE>, * <CODE>importAccounts()</CODE>, and <CODE>importCategories()</CODE> have to be called before * @param p Progress handle for the progress bar * @throws ParsingException If there is a problem finding the needed nodes * @throws NumberFormatException If a string is read when a number is expected * @throws DateFormatException If the date format of a transaction is invalid *//*from ww w.j a v a 2s. co m*/ private void importTransactions(ProgressHandle p) throws ParsingException, NumberFormatException, DateFormatException { log.entering(this.getClass().getName(), "importTransactions"); long startImportingTotalTransactionsTime = System.currentTimeMillis(); Map<Long, Account> accounts = Datamodel.getAccountsWithId(); Map<Long, Payee> payees = Datamodel.getPayeesWithId(); Map<GrisbiCategory, Category> categories = Datamodel.getCategoriesWithGrisbiCategory(); Map<Long, Currency> currencies = Datamodel.getCurrenciesWithId(); // Import the transactions from each account into the embedded database long totalNumberOfImportedTransactions = 0; List listOfAccounts = grisbiFileDocument.selectNodes("/Grisbi/Comptes/Compte"); Iterator accountsIterator = listOfAccounts.iterator(); while (accountsIterator.hasNext() && !isImportCancelled()) { // Go through the accounts long startImportingTransactionsTime = System.currentTimeMillis(); // Get the account's node Node accountNode = (Node) accountsIterator.next(); assert (accountNode != null); // Get the ID of the account Node accountIdNode = accountNode.selectSingleNode("Details/No_de_compte"); assert (accountIdNode != null); String accountIdValue = accountIdNode.getStringValue(); assert (accountIdValue != null); long accountId = Long.parseLong(accountIdValue); assert (accountId >= 0); // Get the name of the current account Node accountNameNode = accountNode.selectSingleNode("Details/Nom"); assert (accountNameNode != null); String accountName = accountNameNode.getStringValue(); assert (accountName != null); // Display on the progress bar the account from which transactions are imported p.progress("Importing transactions from " + accountName); // Get the corresponding Account object Account account = accounts.get(accountId); assert (account != null); // Get the expected number of transactions of the account Node expectedNumberOfTransactionsNode = accountNode.selectSingleNode("Details/Nb_operations"); if (expectedNumberOfTransactionsNode == null) { throw new ParsingException( "The expected number of transactions has not been found for the account '" + accountName + "' in the Grisbi file '" + pathToGrisbiFile + "'"); } String expectedNumberOfTransactionsValue = expectedNumberOfTransactionsNode.getStringValue(); assert (expectedNumberOfTransactionsValue != null); int expectedNumberOfTransactions = Integer.parseInt(expectedNumberOfTransactionsValue); // Import the transactions of the account into the embedded database int numberOfImportedTransactions = 0; Map<Long, Transaction> transactions = new HashMap<Long, Transaction>(); // Map containing all the saved transactions - the key of the map is the transaction's ID List listOfTransactions = accountNode.selectNodes("Detail_des_operations/Operation"); Iterator transactionsIterator = listOfTransactions.iterator(); while (transactionsIterator.hasNext() && !isImportCancelled()) { // Go through the list of transactions of the account // Get the transaction node Node transactionNode = (Node) transactionsIterator.next(); // Get the ID of the transaction assert (transactionNode != null); String transactionIdValue = transactionNode.valueOf("@No"); assert (transactionIdValue != null); long transactionId = Long.parseLong(transactionIdValue); assert (transactionId > 0); // Get the date of the transaction String transactionDateValue = transactionNode.valueOf("@D"); assert (transactionDateValue != null && transactionDateValue.compareTo("") != 0); // Get the date from the string LocalDate transactionDate = Period.getDate(transactionDateValue); // Throws a DateFormatException if the format of 'transactionDateValue' is not valid assert (transactionDate != null); // Get the exchange rate String exchangeRateValue = transactionNode.valueOf("@Tc"); assert (exchangeRateValue != null); BigDecimal exchangeRate = new BigDecimal(exchangeRateValue.replace(',', '.')); // exchangeRate = 0 if there is no echange rate // Get the fees String feesValue = transactionNode.valueOf("@Fc"); assert (feesValue != null); BigDecimal fees = new BigDecimal(feesValue.replace(',', '.')); // Get the amount of the transaction String transactionAmountValue = transactionNode.valueOf("@M"); assert (transactionAmountValue != null); BigDecimal transactionAmount = new BigDecimal(transactionAmountValue.replace(',', '.')); // Get the currency of the transaction String transactionCurrencyIdValue = transactionNode.valueOf("@De"); assert (transactionCurrencyIdValue != null); long transactionCurrencyId = Long.parseLong(transactionCurrencyIdValue); // Get the ID of the currency Currency transactionCurrency = currencies.get(transactionCurrencyId); assert (transactionCurrency != null); Currency accountCurrency = currencies.get(account.getCurrency().getId()); assert (accountCurrency != null); // Update the amount of the transaction if the currency of the transaction is different from the currency of the account // (Method found in the Grisbi source file: devises.c/calcule_montant_devise_renvoi) if (transactionCurrency.getId().compareTo(accountCurrency.getId()) != 0) { if (accountCurrency.getEuroConversion()) { if (transactionCurrency.getName().compareToIgnoreCase("euro") == 0) { transactionAmount = transactionAmount.multiply(accountCurrency.getExchangeRate()); } } else if (accountCurrency.getEuroConversion() && transactionCurrency.getName().compareToIgnoreCase("euro") != 0) { transactionAmount = transactionAmount.divide(transactionCurrency.getExchangeRate(), RoundingMode.HALF_EVEN); } else { if (exchangeRate.compareTo(BigDecimal.ZERO) != 0) { String transactionRdcValue = transactionNode.valueOf("@Rdc"); assert (transactionRdcValue != null); long transactionRdc = Long.parseLong(transactionRdcValue); if (transactionRdc == 1) { transactionAmount = (transactionAmount.divide(exchangeRate, RoundingMode.HALF_EVEN)) .subtract(fees); } else { transactionAmount = (transactionAmount.multiply(exchangeRate)).subtract(fees); } } else if (transactionCurrency.getExchangeRate().compareTo(BigDecimal.ZERO) != 0) { if (transactionCurrency.getMultiply()) { transactionAmount = (transactionAmount .multiply(transactionCurrency.getExchangeRate())).subtract(fees); } else { transactionAmount = (transactionAmount.divide(transactionCurrency.getExchangeRate(), RoundingMode.HALF_EVEN)).subtract(fees); } } else { transactionAmount = new BigDecimal(0); } } } transactionAmount = transactionAmount.setScale(2, RoundingMode.HALF_EVEN); // If the current transaction is a transfer: String twinTransaction = transactionNode.valueOf("@Ro"); // Twin transaction assert (twinTransaction != null); String accountOfTransfer = transactionNode.valueOf("@Rc"); // Account where the amount has been transfered (account of the twin transaction) assert (accountOfTransfer != null); // Is the current transaction a breakdown of transactions? String breakdownOfTransaction = transactionNode.valueOf("@Ov"); // breakdownOfTransaction = 1 if the current trasnsaction is a breakdown of transactions assert (breakdownOfTransaction != null); // Get the category and the sub-category of the transaction String transactionGrisbiCategoryIdValue = transactionNode.valueOf("@C"); // Get the category ID ('0' means that the category is not defined) assert (transactionGrisbiCategoryIdValue != null); long transactionGrisbiCategoryId = Long.parseLong(transactionGrisbiCategoryIdValue); assert (transactionGrisbiCategoryId >= 0); String transactionGrisbiSubCategoryIdValue = transactionNode.valueOf("@Sc"); // Get the sub-category ID ('0' means that the sub-category is not defined) assert (transactionGrisbiSubCategoryIdValue != null); long transactionGrisbiSubCategoryId = Long.parseLong(transactionGrisbiSubCategoryIdValue); assert (transactionGrisbiSubCategoryId >= 0); // Check if the category is "Transfer" or "Breakdown of transactions" Category transactionCategory = null; GrisbiCategory transactionGrisbiCategory = new GrisbiCategory(0, 0); if (transactionGrisbiCategoryId == 0 && (twinTransaction.compareTo("0") != 0 || accountOfTransfer.compareTo("0") != 0)) { // The current transaction is a transfer transactionCategory = Category.TRANSFER; } else if (transactionGrisbiCategoryId == 0 && breakdownOfTransaction.compareTo("1") == 0) { // The current transaction is a breakdown of transactions transactionCategory = Category.BREAKDOWN_OF_TRANSACTIONS; } else if (transactionGrisbiSubCategoryId != 0) { transactionGrisbiCategory.setCategoryId(transactionGrisbiCategoryId); transactionGrisbiCategory.setSubCategoryId(transactionGrisbiSubCategoryId); transactionCategory = categories.get(transactionGrisbiCategory); assert (transactionCategory != null); } else if (transactionGrisbiCategoryId != 0) { // Else, if a category is defined, get the category transactionGrisbiCategory.setCategoryId(transactionGrisbiCategoryId); transactionGrisbiCategory.setSubCategoryId(Category.NO_SUB_CATEGORY_ID); transactionCategory = categories.get(transactionGrisbiCategory); assert (transactionCategory != null); } else { // Else, no category is defined transactionCategory = Category.NO_CATEGORY; } assert (transactionCategory != null); // Get the comment of the transaction String transactionComment = transactionNode.valueOf("@N"); assert (transactionComment != null); // Get the payee of the transaction String transactionPayeeIdValue = transactionNode.valueOf("@T"); // 'transactionPayeeIdValue' contains '0' if no payee is defined assert (transactionPayeeIdValue != null); long transactionPayeeId = Long.parseLong(transactionPayeeIdValue); assert (transactionPayeeId >= 0); Payee transactionPayee = null; if (transactionPayeeId != 0) { // Get the payee if it has been defined transactionPayee = payees.get(transactionPayeeId); assert (transactionPayee != null); } else { // No payee has been defined transactionPayee = Payee.NO_PAYEE; } // Get the parent transaction String transactionParentIdValue = transactionNode.valueOf("@Va"); // '0' means that the transaction is a top-transaction ; not '0' means that the transaction is a sub-transaction assert (transactionParentIdValue != null); long transactionParentId = Long.parseLong(transactionParentIdValue); assert (transactionParentId >= 0); Transaction transactionParent = null; if (transactionParentId != 0) { // Get the parent transaction transactionParent = transactions.get(transactionParentId); // 'transactionParentId' is the ID of the parent transaction (in Grisbi files, parent transactions are always BEFORE sub-transactions) assert (transactionParent != null); } else { // The current transaction has no parent transaction // The current transaction is a top transaction transactionParent = null; } // Create a new transaction and save the transaction in the embedded database Transaction transaction = new Transaction(transactionDate, account, transactionAmount, transactionCategory, transactionComment, transactionPayee, transactionParent); Datamodel.saveTransaction(transaction); transactions.put(transactionId, transaction); // Save the transaction in the map, so that parent transactions can be found numberOfImportedTransactions++; p.progress(workUnit++); } // Make sure that the number of imported transactions and sub-transactions is the expected number if (!isImportCancelled() && numberOfImportedTransactions != expectedNumberOfTransactions) { throw new ParsingException("For the account '" + accountName + "', the number of imported transactions (" + numberOfImportedTransactions + ") is not equal to the expected number of transactions (" + expectedNumberOfTransactions + ") in the Grisbi file '" + pathToGrisbiFile + "'"); } long endImportingTransactionsTime = System.currentTimeMillis(); log.info(numberOfImportedTransactions + " transactions have been successfully imported in the account '" + accountName + "' in " + (endImportingTransactionsTime - startImportingTransactionsTime) + " ms"); totalNumberOfImportedTransactions += numberOfImportedTransactions; } long endImportingTotalTransactionsTime = System.currentTimeMillis(); log.info(totalNumberOfImportedTransactions + " transactions have been successfully imported in " + (endImportingTotalTransactionsTime - startImportingTotalTransactionsTime) + " ms"); log.exiting(this.getClass().getName(), "importTransactions"); }
From source file:hebbNet.HebbNet.java
License:Open Source License
@Override public AbstractRepresentation loadFromXML(Node nd) { try {/*from w w w . ja va 2s.c om*/ // Add properties loadProperties(); this.learningrate = Float.parseFloat(nd.valueOf("./@learningrate")); this.input_nodes = Integer.parseInt(nd.valueOf("./@input_nodes")); this.output_nodes = Integer.parseInt(nd.valueOf("./@output_nodes")); this.nodes = Integer.parseInt(nd.valueOf("./@nodes")); this.weight_range = Float.parseFloat(nd.valueOf("./@weight_range")); this.bias_range = Float.parseFloat(nd.valueOf("./@bias_range")); this.activation = new float[this.nodes]; this.output = new float[this.nodes]; this.bias = new float[this.nodes]; this.weight = new float[this.nodes][this.nodes]; this.plasticity = new float[this.nodes][this.nodes]; this.currentweight = new float[this.nodes][this.nodes]; Node dnodes = nd.selectSingleNode("./nodes"); for (int nr = this.input_nodes; nr < this.nodes; nr++) { Node curnode = dnodes.selectSingleNode("./node[@nr='" + nr + "']"); if (curnode == null) throw new IllegalArgumentException("HebbNet: node tags inconsistent!" + "\ncheck 'nr' attributes and nodes count in nnetwork!"); this.bias[nr] = Float.parseFloat(curnode.valueOf("./bias")); Node dweights = curnode.selectSingleNode("./weights"); for (int from = 0; from < this.nodes; from++) { Node thisweight = dweights.selectSingleNode("./weight[@from='" + from + "']"); float plast = Float.parseFloat(thisweight.valueOf("./@plasticity")); float weight = Float.parseFloat(thisweight.valueOf(".")); this.weight[from][nr] = weight; this.plasticity[from][nr] = plast; } } resetWeights(); } catch (NumberFormatException e) { throw new IllegalArgumentException("HebbNet: NumberFormatException! Check XML File"); } return this; }
From source file:hk.hku.cecid.piazza.commons.util.LoggerLog4j.java
License:Open Source License
/** * Loads the configuration from the specified url location. * A DOM configuration will be triggered if the url ends with ".xml". * /*w w w. j av a 2 s . com*/ * @param url the url of the configuration source. * @throws Exception if the operation is unsuccessful. * @see hk.hku.cecid.piazza.commons.module.PersistentComponent#loading(java.net.URL) */ protected void loading(URL url) throws Exception { if (url.getPath().toLowerCase().endsWith(".xml")) { Properties params = getParameters(); if (params != null) { String checkConfig = params.getProperty("checkConfig"); if (checkConfig != null) { if (checkConfig.equals("true")) { SAXReader xmlReader = new SAXReader(); xmlReader.setEntityResolver(new EntityResolver() { public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException { return new InputSource(new ByteArrayInputStream(new byte[0])); } }); org.dom4j.Document doc = xmlReader.read(url); Node node = doc.selectSingleNode("/*[local-name()='configuration']/category/priority"); String priority = node.valueOf("@value"); if (!chechPriorityString(priority)) { throw new UtilitiesException( "Log4j does not support the value for priority - " + priority); } // Node node2 = doc.selectSingleNode("/*[local-name()='configuration']/root/priority"); String priority2 = node.valueOf("@value"); if (!chechPriorityString(priority2)) { throw new UtilitiesException( "Log4j does not support the value for priority - " + priority2); } } } } DOMConfigurator.configure(url); } else { PropertyConfigurator.configure(url); } }
From source file:io.mashin.oep.hpdl.XMLReadUtils.java
License:Open Source License
public static HashMap<String, Point> graphicalInfoFrom(Document document) { HashMap<String, Point> graphicalInfoMap = new HashMap<String, Point>(); try {//from w w w . j a v a 2s . c o m SAXReader reader = new SAXReader(); Pattern p = Pattern.compile("\\s*<workflow>.*</workflow>\\s*", Pattern.DOTALL); @SuppressWarnings("unchecked") Iterator<Node> iter = document.nodeIterator(); while (iter.hasNext()) { Node xmlNode = iter.next(); if (xmlNode.getNodeType() == Node.COMMENT_NODE) { String graphicalInfo = xmlNode.getText(); if (p.matcher(graphicalInfo).find()) { Element graphicalElement = reader.read(new StringReader(graphicalInfo)).getRootElement(); @SuppressWarnings("unchecked") Iterator<Node> gIter = graphicalElement.nodeIterator(); while (gIter.hasNext()) { Node gNode = gIter.next(); if (gNode.getName() != null && gNode.getName().equals("node")) { graphicalInfoMap.put(gNode.valueOf("@name"), new Point(Integer.parseInt(gNode.valueOf("@x")), Integer.parseInt(gNode.valueOf("@y")))); } } break; } } } } catch (DocumentException ex) { ex.printStackTrace(); } return graphicalInfoMap; }
From source file:io.mashin.oep.hpdl.XMLReadUtils.java
License:Open Source License
public static SchemaVersion schemaVersion(String xpath, Node node, String tag) { String xmlns = node.valueOf(xpath + "@" + tag); return schemaVersion(xmlns); }
From source file:io.mashin.oep.hpdl.XMLReadUtils.java
License:Open Source License
public static String valueOf(String xpath, Node node) { String value = ""; if (node != null) { value = node.valueOf(xpath); }//from w w w . j a v a 2 s . co m return value == null ? "" : value; }