Example usage for org.apache.commons.configuration HierarchicalConfiguration configurationsAt

Introduction

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

Prototype

public List configurationsAt(String key) 

Source Link

Document

Returns a list of sub configurations for all configuration nodes selected by the given key.

Usage

From source file:org.onosproject.drivers.utilities.YangXmlUtils.java

/**
 * Reads a valid XML configuration and returns a Map containing XML field name.
 * and value contained for every subpath.
 *
 * @param cfg the Configuration to read.
 * @param path path of the information to be read.
 * @return list of elements containing baskey and map of key value pairs.
 *//*from www.  j ava  2s .co  m*/
public List<YangElement> readXmlConfiguration(HierarchicalConfiguration cfg, String path) {
    List<YangElement> elements = new ArrayList<>();

    String key = nullIsNotFound(findPath(cfg, path), "Configuration does not contain desired path");

    getElements(cfg.configurationsAt(key), elements, key, cfg, path, key);
    return ImmutableList.copyOf(elements);
}

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From source file:org.onosproject.drivers.utilities.YangXmlUtils.java

private void getElements(List<HierarchicalConfiguration> configurations, List<YangElement> elements,
        String basekey, HierarchicalConfiguration originalCfg, String path, String originalKey) {
    //consider each sub configuration
    configurations.forEach(config -> {

        YangElement element = new YangElement(path, new HashMap<>());
        //for each of the keys of the sub configuration
        config.getKeys().forEachRemaining(key -> {
            //considers only one step ahead
            //if one step ahead has other steps calls self to analize them
            //else adds to yang element.
            if (key.split("\\.").length > 1) {
                getElements(originalCfg.configurationsAt(basekey + "." + key.split("\\.")[0]), elements,
                        basekey + "." + key.split("\\.")[0], originalCfg, path, originalKey);
            } else {
                String replaced = basekey.replace(originalKey, "");
                String partialKey = replaced.isEmpty() ? key : replaced.substring(1) + "." + key;
                partialKey = partialKey.isEmpty() ? originalKey : partialKey;
                //Adds values to the element with a subkey starting from the requeste path onwards
                element.getKeysAndValues().put(partialKey, config.getProperty(key).toString());
            }/* www .ja va 2s.  c om*/
        });
        //if the element doesnt already exist
        if (!elements.contains(element) && !element.getKeysAndValues().isEmpty()) {
            elements.add(element);
        }
    });
}

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From source file:org.onosproject.net.driver.XmlDriverLoader.java

/**
 * Loads a driver provider from the supplied hierarchical configuration.
 *
 * @param driversCfg hierarchical configuration containing the drivers definitions
 * @param resolver   driver resolver//from   w  w w  .  ja v  a  2  s  . com
 * @return driver provider
 */
public DefaultDriverProvider loadDrivers(HierarchicalConfiguration driversCfg, DriverResolver resolver) {
    DefaultDriverProvider provider = new DefaultDriverProvider();
    for (HierarchicalConfiguration cfg : driversCfg.configurationsAt(DRIVER)) {
        DefaultDriver driver = loadDriver(cfg, resolver);
        drivers.put(driver.name(), driver);
        provider.addDriver(driver);
    }
    drivers.clear();
    return provider;
}

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From source file:org.onosproject.net.driver.XmlDriverLoader.java

private Map<Class<? extends Behaviour>, Class<? extends Behaviour>> parseBehaviours(
        HierarchicalConfiguration driverCfg) {
    ImmutableMap.Builder<Class<? extends Behaviour>, Class<? extends Behaviour>> behaviours = ImmutableMap
            .builder();//from  w w w. j ava 2  s .  c  o m
    for (HierarchicalConfiguration b : driverCfg.configurationsAt(BEHAVIOUR)) {
        behaviours.put(getClass(b.getString(API)), getClass(b.getString(IMPL)));
    }
    return behaviours.build();
}

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From source file:org.onosproject.net.driver.XmlDriverLoader.java

private Map<String, String> parseProperties(HierarchicalConfiguration driverCfg) {
    ImmutableMap.Builder<String, String> properties = ImmutableMap.builder();
    for (HierarchicalConfiguration b : driverCfg.configurationsAt(PROPERTY)) {
        properties.put(b.getString(NAME), (String) b.getRootNode().getValue());
    }/*from   ww w.j  ava  2 s .  c o m*/
    return properties.build();
}

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From source file:org.pivot4j.ui.AbstractPivotRenderer.java

/**
 * @see org.pivot4j.state.Configurable#restoreSettings(org.apache.commons.configuration.HierarchicalConfiguration)
 *//*from  w  w w  .  ja v  a2 s .com*/
@Override
public void restoreSettings(HierarchicalConfiguration configuration) {
    if (configuration == null) {
        throw new NullArgumentException("configuration");
    }

    this.drillDownMode = configuration.getString("drillDown[@mode]", DrillDownCommand.MODE_POSITION);
    this.enableDrillDown = configuration.getBoolean("drillDown[@enabled]", true);
    this.enableSort = configuration.getBoolean("sort[@enabled]", true);

    // TODO Need to support a custom implementation.
    String sortModeName = configuration.getString("sort[@mode]", SortMode.BASIC.getName());

    this.sortMode = SortMode.fromName(sortModeName);

    if (sortMode == null) {
        Logger logger = LoggerFactory.getLogger(getClass());
        if (logger.isWarnEnabled()) {
            logger.warn("Ignoring unknown sort mode name : {}", sortModeName);
        }

        this.sortMode = SortMode.BASIC;
    }

    this.enableDrillThrough = configuration.getBoolean("drillThrough[@enabled]", false);

    List<HierarchicalConfiguration> aggregationSettings = configuration
            .configurationsAt("aggregations.aggregation");

    this.aggregatorNames.clear();

    for (HierarchicalConfiguration aggConfig : aggregationSettings) {
        String name = aggConfig.getString("[@name]");

        if (name != null) {
            Axis axis = Axis.Standard.valueOf(aggConfig.getString("[@axis]"));

            AggregatorPosition position = AggregatorPosition.valueOf(aggConfig.getString("[@position]"));

            AggregatorKey key = new AggregatorKey(axis, position);

            List<String> names = aggregatorNames.get(key);

            if (names == null) {
                names = new LinkedList<String>();
                aggregatorNames.put(key, names);
            }

            if (!names.contains(name)) {
                names.add(name);
            }
        }
    }

    initializeRenderProperties();

    for (String category : getRenderPropertyCategories()) {
        RenderPropertyList properties = renderProperties.get(category);

        if (properties != null) {
            try {
                properties.restoreSettings(configuration.configurationAt("properties." + category));
            } catch (IllegalArgumentException e) {
            }
        }
    }

    this.renderSlicer = configuration.getBoolean("filter[@visible]", false);

    String collectorType = configuration.getString("propertyCollector[@type]");

    // TODO At this time, we're not sure how to make property collector
    // configurable. So, let's just treat it as a read-only property.
    if ("non-internal".equalsIgnoreCase(collectorType)) {
        this.propertyCollector = new NonInternalPropertyCollector();
    } else {
        this.propertyCollector = null;
    }
}

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From source file:org.pivot4j.ui.property.DefaultRenderPropertyList.java

/**
 * @see org.pivot4j.state.Configurable#restoreSettings(org.apache.commons.configuration.HierarchicalConfiguration)
 *//* w  w  w. j a va2  s  . co  m*/
@Override
public void restoreSettings(HierarchicalConfiguration configuration) {
    this.properties.clear();

    try {
        List<HierarchicalConfiguration> configurations = configuration.configurationsAt("property");

        for (HierarchicalConfiguration propertyConfig : configurations) {
            boolean conditional = propertyConfig.containsKey("conditions");

            RenderProperty property;

            // TODO Need more robust method to determine property types.
            if (conditional) {
                property = new ConditionalRenderProperty(conditionFactory);
            } else {
                property = new SimpleRenderProperty();
            }

            property.restoreSettings(propertyConfig);

            this.properties.put(property.getName(), property);
        }
    } catch (IllegalArgumentException e) {
    }
}

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From source file:org.topology.bgp_ls.config.nodes.impl.AddressFamilyRoutingPeerConfigurationParser.java

private HierarchicalConfiguration first(HierarchicalConfiguration config, String key)
        throws ConfigurationException {
    HierarchicalConfiguration result = null;
    List<HierarchicalConfiguration> childs = config.configurationsAt(key);

    if (childs.size() > 1)
        throw new ConfigurationException("Duplicate element " + key);
    else if (childs.size() == 1)
        result = childs.get(0);//from w  w  w.j  av  a2  s  .  c o  m

    return result;
}

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From source file:org.topology.bgp_ls.config.nodes.impl.AddressFamilyRoutingPeerConfigurationParser.java

private Set<RoutingFilterConfiguration> parsRoutingeFilters(HierarchicalConfiguration config)
        throws ConfigurationException {
    Set<RoutingFilterConfiguration> result = new TreeSet<RoutingFilterConfiguration>();

    for (HierarchicalConfiguration subConfig : config.configurationsAt("Filter"))
        result.add(filterParser.parseConfiguration(subConfig));

    return result;
}

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From source file:org.topology.bgp_ls.config.nodes.impl.BgpServerConfigurationParser.java

public ServerConfiguration parseConfig(HierarchicalConfiguration config) throws ConfigurationException {
    BgpServerConfigurationImpl result = new BgpServerConfigurationImpl();
    List<HierarchicalConfiguration> serverConfig = config.configurationsAt("Server");

    if (serverConfig.size() == 1) {
        result.setServerConfiguration(super.parseConfig(serverConfig.get(0)));
    } else if (serverConfig.size() > 1) {
        throw new ConfigurationException("duplicate <Server/> element");
    }//from  w  w  w  .  j  av  a2  s.  c om

    return result;
}

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