Example usage for org.apache.commons.configuration XMLConfiguration XMLConfiguration

Introduction

In this page you can find the example usage for org.apache.commons.configuration XMLConfiguration XMLConfiguration.

Prototype

public XMLConfiguration() 

Source Link

Document

Creates a new instance of XMLConfiguration.

Usage

From source file:io.datalayer.conf.XmlConfigurationTest.java

@Before
public void setUp() throws Exception {
    conf = new XMLConfiguration();
    conf.setFile(new File(testProperties));
    conf.load();/*w  w  w .  j ava2  s .  com*/
    removeTestFile();
}

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From source file:keel.Algorithms.Neural_Networks.IRPropPlus_Regr.KEELIRPropPlusWrapperRegr.java

/**
 * <p>/*from   ww  w  . ja va  2 s  . c o m*/
 * Configure the execution of the algorithm.
 * 
 * @param jobFilename Name of the KEEL file with properties of the
 *                    execution
 * </p>                   
 */

@SuppressWarnings("unchecked")
private static void configureJob(String jobFilename) {

    Properties props = new Properties();

    try {
        InputStream paramsFile = new FileInputStream(jobFilename);
        props.load(paramsFile);
        paramsFile.close();
    } catch (IOException ioe) {
        ioe.printStackTrace();
        System.exit(0);
    }

    // Files training and test
    String trainFile;
    String testFile;
    StringTokenizer tokenizer = new StringTokenizer(props.getProperty("inputData"));
    tokenizer.nextToken();
    trainFile = tokenizer.nextToken();
    trainFile = trainFile.substring(1, trainFile.length() - 1);
    testFile = tokenizer.nextToken();
    testFile = testFile.substring(1, testFile.length() - 1);

    // Configure schema
    byte[] schema = null;
    try {
        schema = readSchema(trainFile);
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DatasetException e) {
        e.printStackTrace();
    }

    // Auxiliar configuration file
    XMLConfiguration conf = new XMLConfiguration();
    conf.setRootElementName("algorithm");

    // Configure randGenFactory
    randGenFactory = new RanNnepFactory();
    conf.addProperty("rand-gen-factory[@seed]", Integer.parseInt(props.getProperty("seed")));
    if (randGenFactory instanceof IConfigure)
        ((IConfigure) randGenFactory).configure(conf.subset("rand-gen-factory"));

    // Configure species
    NeuralNetIndividualSpecies nnspecies = new NeuralNetIndividualSpecies();
    species = (ISpecies) nnspecies;
    if (props.getProperty("Transfer").equals("Product_Unit")) {
        conf.addProperty("species.neural-net-type",
                "keel.Algorithms.Neural_Networks.IRPropPlus_Regr.MSEOptimizablePUNeuralNetRegressor");
        conf.addProperty("species.hidden-layer[@type]",
                "keel.Algorithms.Neural_Networks.NNEP_Common.neuralnet.ExpLayer");
        conf.addProperty("species.hidden-layer[@biased]", false);
    } else {
        conf.addProperty("species.neural-net-type",
                "keel.Algorithms.Neural_Networks.IRPropPlus_Regr.MSEOptimizableSigmNeuralNetRegressor");
        conf.addProperty("species.hidden-layer[@type]",
                "keel.Algorithms.Neural_Networks.NNEP_Common.neuralnet.SigmLayer");
        conf.addProperty("species.hidden-layer[@biased]", true);
    }
    int neurons = Integer.parseInt(props.getProperty("Hidden_nodes"));
    conf.addProperty("species.hidden-layer.minimum-number-of-neurons", neurons);
    conf.addProperty("species.hidden-layer.initial-maximum-number-of-neurons", neurons);
    conf.addProperty("species.hidden-layer.maximum-number-of-neurons", neurons);
    conf.addProperty("species.hidden-layer.initiator-of-links",
            "keel.Algorithms.Neural_Networks.IRPropPlus_Clas.FullRandomInitiator");
    conf.addProperty("species.hidden-layer.weight-range[@type]", "net.sf.jclec.util.range.Interval");
    conf.addProperty("species.hidden-layer.weight-range[@closure]", "closed-closed");
    if (props.getProperty("Transfer").equals("Product_Unit")) {
        conf.addProperty("species.hidden-layer.weight-range[@left]", -0.1);
        conf.addProperty("species.hidden-layer.weight-range[@right]", 0.1);
    } else {
        conf.addProperty("species.hidden-layer.weight-range[@left]", -5.0);
        conf.addProperty("species.hidden-layer.weight-range[@right]", 5.0);
    }
    conf.addProperty("species.output-layer[@type]",
            "keel.Algorithms.Neural_Networks.NNEP_Common.neuralnet.LinearLayer");
    conf.addProperty("species.output-layer[@biased]", true);
    conf.addProperty("species.output-layer.initiator-of-links",
            "keel.Algorithms.Neural_Networks.IRPropPlus_Clas.FullRandomInitiator");
    conf.addProperty("species.output-layer.weight-range[@type]", "net.sf.jclec.util.range.Interval");
    conf.addProperty("species.output-layer.weight-range[@closure]", "closed-closed");
    conf.addProperty("species.output-layer.weight-range[@left]", -5.0);
    conf.addProperty("species.output-layer.weight-range[@right]", 5.0);
    if (species instanceof IConfigure)
        ((IConfigure) species).configure(conf.subset("species"));

    // Configure evaluator
    evaluator = (IEvaluator) new RegressionProblemEvaluator();
    if (props.getProperty("Transfer").equals("Product_Unit"))
        conf.addProperty("evaluator[@log-input-data]", true);
    conf.addProperty("evaluator[@normalize-data]", true);
    conf.addProperty("evaluator.error-function",
            "keel.Algorithms.Neural_Networks.NNEP_Regr.problem.errorfunctions.MSEErrorFunction");
    conf.addProperty("evaluator.input-interval[@closure]", "closed-closed");
    conf.addProperty("evaluator.input-interval[@left]", 0.1);
    conf.addProperty("evaluator.input-interval[@right]", 0.9);
    conf.addProperty("evaluator.output-interval[@closure]", "closed-closed");
    conf.addProperty("evaluator.output-interval[@left]", 1.0);
    conf.addProperty("evaluator.output-interval[@right]", 2.0);
    if (evaluator instanceof IConfigure)
        ((IConfigure) evaluator).configure(conf.subset("evaluator"));

    // Configure provider
    provider = new NeuralNetCreator();
    KEELIRPropPlusWrapperRegr system = new KEELIRPropPlusWrapperRegr();
    provider.contextualize(system);

    // Configure iRProp+ algorithm
    algorithm = new IRPropPlus();
    conf.addProperty("algorithm.initial-step-size[@value]", 0.0125);
    conf.addProperty("algorithm.minimum-delta[@value]", 0.0);
    conf.addProperty("algorithm.maximum-delta[@value]", 50.0);
    conf.addProperty("algorithm.positive-eta[@value]", 1.2);
    conf.addProperty("algorithm.negative-eta[@value]", 0.2);
    conf.addProperty("algorithm.cycles[@value]", Integer.parseInt(props.getProperty("Epochs")));
    if (algorithm instanceof IConfigure)
        ((IConfigure) algorithm).configure(conf.subset("algorithm"));

    // Read data
    ProblemEvaluator<AbstractIndividual<INeuralNet>> evaluator2 = (ProblemEvaluator<AbstractIndividual<INeuralNet>>) evaluator;
    evaluator2.readData(schema, new KeelDataSet(trainFile), new KeelDataSet(testFile));
    nnspecies.setNOfInputs(evaluator2.getTrainData().getNofinputs());
    nnspecies.setNOfOutputs(evaluator2.getTrainData().getNofoutputs());
    algorithm.setTrainingData(evaluator2.getTrainData());

    // Read output files
    tokenizer = new StringTokenizer(props.getProperty("outputData"));
    String trainResultFile = tokenizer.nextToken();
    trainResultFile = trainResultFile.substring(1, trainResultFile.length() - 1);
    consoleReporter.setTrainResultFile(trainResultFile);
    String testResultFile = tokenizer.nextToken();
    testResultFile = testResultFile.substring(1, testResultFile.length() - 1);
    consoleReporter.setTestResultFile(testResultFile);
    String bestModelResultFile = tokenizer.nextToken();
    bestModelResultFile = bestModelResultFile.substring(1, bestModelResultFile.length() - 1);
    consoleReporter.setBestModelResultFile(bestModelResultFile);
}

---

From source file:de.nec.nle.siafu.control.Controller.java

/**
 * Create a config file with default values. This is used when the config
 * file doesn't exist in the first place.
 * /* w  w w. j  a  v a  2 s .c  o  m*/
 * @return the newly created configuration file.
 */
private XMLConfiguration createDefaultConfigFile() {
    System.out.println("Creating a default configuration file at " + DEFAULT_CONFIG_FILE);
    XMLConfiguration newConfig = new XMLConfiguration();
    newConfig.setRootElementName("configuration");
    newConfig.setProperty("commandlistener.enable", true);
    newConfig.setProperty("commandlistener.tcpport", DEFAULT_PORT);
    newConfig.setProperty("ui.usegui", true);
    newConfig.setProperty("ui.speed", DEFAULT_UI_SPEED);
    newConfig.setProperty("ui.gradientcache.prefill", true);
    newConfig.setProperty("ui.gradientcache.size", DEFAULT_CACHE_SIZE);
    newConfig.setProperty("output.type", "null");
    newConfig.setProperty("output.csv.path",
            System.getProperty("user.home") + File.separator + "SiafuContext.csv");
    newConfig.setProperty("output.csv.interval", DEFAULT_CSV_INTERVAL);
    newConfig.setProperty("output.csv.keephistory", true);

    try {
        newConfig.setFileName(DEFAULT_CONFIG_FILE);
        newConfig.save();
    } catch (ConfigurationException e) {
        throw new RuntimeException("Can not create a default config file at " + DEFAULT_CONFIG_FILE, e);
    }

    return newConfig;
}

---

From source file:edu.cornell.med.icb.R.TestRConnectionPool.java

/**
 * Validates that attempting to return a connection that has been closed throws no error.
 * @throws ConfigurationException if there is a problem setting up the default test connection
 * @throws RserveException if there is a problem with the connection to the Rserve process
 *///  ww w  .j  ava  2  s.c o  m
@Test
public void returnClosedConnection() throws ConfigurationException, RserveException {
    final XMLConfiguration configuration = new XMLConfiguration();
    configuration.load(new StringReader(POOL_CONFIGURATION_XML));
    pool = new RConnectionPool(configuration);

    assertNotNull("Connection pool should never be null", pool);
    assertFalse("Everybody in - the pool should be open!", pool.isClosed());

    assertEquals("There should be one connection", 1, pool.getNumberOfConnections());
    assertEquals("No connections should be active", 0, pool.getNumberOfActiveConnections());
    assertEquals("The connection should be idle", 1, pool.getNumberOfIdleConnections());

    // get a connection from the pool
    final RConnection connection = pool.borrowConnection();
    assertNotNull("Connection should not be null", connection);
    assertTrue("The connection should be connected to the server", connection.isConnected());

    connection.close();
    assertFalse("The connection should not be connected to the server anymore", connection.isConnected());

    // return the connection to the pool
    pool.returnConnection(connection);

    // and the connection should remain closed
    assertFalse("The connection should not be connected to the server anymore", connection.isConnected());

    assertEquals("There should be one connection", 1, pool.getNumberOfConnections());
    assertEquals("No connections should be active", 0, pool.getNumberOfActiveConnections());
    assertEquals("The connection should be idle", 1, pool.getNumberOfIdleConnections());

    // get another connection from the pool
    final RConnection connection2 = pool.borrowConnection();
    assertNotNull("Connection should not be null", connection2);
    assertTrue("The connection should be connected to the server", connection2.isConnected());
}

---

From source file:de.nec.nle.siafu.model.SimulationData.java

/**
 * Get an InputSream linked to the simulation configuration file.
 * /*w w w  . j  a va2s. c om*/
 * @return the inputstream with the configuration
 */
public XMLConfiguration getConfigFile() {
    if (simulationConfig == null) {
        simulationConfig = new XMLConfiguration();
        try {
            simulationConfig.load(getFile(CONFIG_FILE));
        } catch (ConfigurationException e) {
            throw new RuntimeException("Error reading the simulation config file", e);
        }
    }
    return simulationConfig;
}

---

From source file:de.uni_hannover.dcsec.siafu.model.SimulationData.java

/**
 * Get an InputSream linked to the simulation configuration file.
 * //w  w  w . ja  va  2 s  .co  m
 * @return the inputstream with the configuration
 */
public XMLConfiguration getConfigFile() {
    if (simulationConfig == null) {
        simulationConfig = new XMLConfiguration();
        try {
            simulationConfig.load(getFile(CONFIG_FILE));
            // simulationConfig.load(classLoader.getResource(CONFIG_FILE));
        } catch (ConfigurationException e) {
            throw new RuntimeException("Error reading the simulation config file", e);
        }
    }
    return simulationConfig;
}

---

From source file:com.intuit.tank.vm.settings.BaseCommonsXmlConfigCpTest.java

/**
 * Run the XMLConfiguration getConfig() method test.
 * //from www . j  a  v  a 2s .co  m
 * @throws Exception
 * 
 * @generatedBy CodePro at 9/3/14 3:44 PM
 */
@Test
public void testGetConfig_1() throws Exception {
    MailMessageConfig fixture = new MailMessageConfig();
    fixture.config = new XMLConfiguration();
    fixture.configFile = new File("");

    XMLConfiguration result = fixture.getConfig();

    // An unexpected exception was thrown in user code while executing this test:
    // java.lang.SecurityException: Cannot write to files while generating test cases
    // at
    // com.instantiations.assist.eclipse.junit.CodeProJUnitSecurityManager.checkWrite(CodeProJUnitSecurityManager.java:76)
    // at java.io.FileOutputStream.<init>(FileOutputStream.java:209)
    // at java.io.FileOutputStream.<init>(FileOutputStream.java:171)
    // at org.apache.commons.configuration.AbstractFileConfiguration.save(AbstractFileConfiguration.java:490)
    // at
    // org.apache.commons.configuration.AbstractHierarchicalFileConfiguration.save(AbstractHierarchicalFileConfiguration.java:204)
    // at com.intuit.tank.settings.BaseCommonsXmlConfig.readConfig(BaseCommonsXmlConfig.java:63)
    // at com.intuit.tank.settings.MailMessageConfig.<init>(MailMessageConfig.java:71)
    assertNotNull(result);
}

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From source file:com.gs.obevo.db.api.factory.DbEnvironmentXmlEnricher.java

private HierarchicalConfiguration getConfig(FileObject checkoutFolder) {
    XMLConfiguration config;//from   w w w.j a v  a2 s .c  o m
    try {
        config = new XMLConfiguration();
        config.load(getEnvFileToRead(checkoutFolder).getURLDa());
        return config;
    } catch (ConfigurationException exc) {
        throw new DeployerRuntimeException(exc);
    }
}

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From source file:net.continuumsecurity.Config.java

public void loadConfig(String file) {
    try {//from   w w  w. j  a  v a  2 s  .c o  m
        xml = new XMLConfiguration();
        xml.load(file);
    } catch (ConfigurationException cex) {
        cex.printStackTrace();
    } catch (org.apache.commons.configuration.ConfigurationException e) {
        e.printStackTrace();
    }
}

---

From source file:edu.cornell.med.icb.R.TestRConnectionPool.java

/**
 * Validates that an attempt to return an invalid connection to the pool throws an error.
 * @throws ConfigurationException if there is a problem setting up the default test connection
 *///from  ww w. j  a v a 2s .  co  m
@Test(expected = NullPointerException.class)
public void returnNullConnection() throws ConfigurationException {
    final XMLConfiguration configuration = new XMLConfiguration();
    configuration.load(new StringReader(POOL_CONFIGURATION_XML));
    pool = new RConnectionPool(configuration);
    pool.returnConnection(null);
}

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