Example usage for org.apache.commons.configuration SubnodeConfiguration configurationAt

Introduction

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

Prototype

public SubnodeConfiguration configurationAt(String key) 

Source Link

Document

Returns a hierarchical subnode configuration for the node specified by the given key.

Usage

From source file:com.boozallen.cognition.ingest.storm.topology.ConfigurableIngestTopology.java

void configure(HierarchicalConfiguration conf) throws Exception {

    this.stormConfig = new Config();
    this.builder = new TopologyBuilder();

    SubnodeConfiguration topologyConf = conf.configurationAt(TOPOLOGY);
    this.topologyName = getTopologyName(topologyConf);

    SubnodeConfiguration stormConf = topologyConf.configurationAt(STORM_CONF);
    configureStorm(stormConf, stormConfig);

    SubnodeConfiguration spoutConf = conf.configurationAt(SPOUT);
    String spout = configureSpout(builder, spoutConf);

    SubnodeConfiguration boltConfs = conf.configurationAt(BOLTS);
    configureBolts(builder, boltConfs, spout);
}

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From source file:com.eyeq.pivot4j.ui.property.ConditionalProperty.java

/**
 * @see com.eyeq.pivot4j.ui.property.AbstractProperty#saveSettings(org.apache.commons.configuration.HierarchicalConfiguration)
 *//*  w  w w. j av a 2s .  c o m*/
@Override
public void saveSettings(HierarchicalConfiguration configuration) {
    super.saveSettings(configuration);

    if (defaultValue != null) {
        configuration.setProperty("default", defaultValue);
    }

    if (values != null) {
        int index = 0;

        configuration.setProperty("conditions", "");

        SubnodeConfiguration configurations = configuration.configurationAt("conditions");

        for (ConditionalValue value : values) {
            String prefix = String.format("condition-property(%s)", index++);

            configurations.setProperty(prefix + ".condition", "");
            configurations.setProperty(prefix + ".value", value.getValue());

            SubnodeConfiguration conditionConfig = configurations.configurationAt(prefix + ".condition");

            value.getCondition().saveSettings(conditionConfig);
        }
    }
}

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

/**
 * Tests whether a subnode configuration created from another subnode
 * configuration of a XMLConfiguration can trigger the auto save mechanism.
 *///from ww  w  .  j av  a 2 s.c  o m
@Test
public void testAutoSaveWithSubSubnodeConfig() throws ConfigurationException {
    final String newValue = "I am autosaved";
    conf.setFile(testSaveConf);
    conf.setAutoSave(true);
    SubnodeConfiguration sub1 = conf.configurationAt("element2");
    SubnodeConfiguration sub2 = sub1.configurationAt("subelement");
    sub2.setProperty("subsubelement", newValue);
    assertEquals("Change not visible to parent", newValue, conf.getString("element2.subelement.subsubelement"));
    XMLConfiguration conf2 = new XMLConfiguration(testSaveConf);
    assertEquals("Change was not saved", newValue, conf2.getString("element2.subelement.subsubelement"));
}

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