Example usage for org.apache.commons.configuration Configuration isEmpty

Introduction

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

Prototype

boolean isEmpty();

Source Link

Document

Check if the configuration is empty.

Usage

From source file:org.seedstack.seed.security.internal.realms.ConfigurationRealm.java

/**
 * Reads the configuration props to initialize authorized users and their rights.
 * /*from  w w w .ja va 2s.c o  m*/
 * @param securityConfiguration the configuration concerning security
 */
@Inject
public void readConfiguration(@Named("seed-security-config") Configuration securityConfiguration) {
    Configuration usersConfig = securityConfiguration.subset(USER_SECTION_NAME);
    if (usersConfig.isEmpty()) {
        LOGGER.warn("{} defined, but the configuration defines no user", getClass().getSimpleName());
        return;
    }
    users.clear();
    processUsersConfiguration(usersConfig);
}

From source file:org.wso2.andes.configuration.qpid.TopicConfiguration.java

@Override
public void validateConfiguration() throws ConfigurationException {
    if (_configuration.isEmpty()) {
        throw new ConfigurationException("Topics section cannot be empty.");
    }/*w  w  w  .  j a  va2s  . c o  m*/

    int topics = _configuration.getList("topic.name").size()
            + _configuration.getList("topic.subscriptionName").size();

    for (int index = 0; index < topics; index++) {
        Configuration topicSubset = _configuration.subset("topic(" + index + ")");

        // This will occur when we have a subscriptionName that is bound to a
        // topic.
        if (topicSubset.isEmpty()) {
            break;
        }

        TopicConfig topic = new TopicConfig();

        topic.setConfiguration(VIRTUALHOSTS_VIRTUALHOST_TOPICS + ".topic", topicSubset);

        String name = _configuration.getString("topic(" + index + ").name");
        String subscriptionName = _configuration.getString("topic(" + index + ").subscriptionName");

        // Record config if subscriptionName is there
        if (subscriptionName != null) {
            processSubscription(subscriptionName, topic);
        } else {
            // Otherwise record config as topic if we have the name
            if (name != null) {
                processTopic(name, topic);
            }
        }
    }
}

From source file:uk.ac.ebi.fg.jobs.JobController.java

private Configuration loadProperties(Configuration properties) {
    if (properties.getString("persistence-location") == null)
        throw new RuntimeException("ae.similarity.persistence-location doesn't exist");

    if (properties != null && !properties.isEmpty()) {
        properties = properties.subset("properties");
        return properties;
    } else {/*from w w w .  j  a  v a 2 s . c  o m*/
        for (int i = 0; i < defaultProperties.length; i++) {
            properties.addProperty(defaultProperties[i][0], defaultProperties[i][1]);
        }
        logger.error("Default properties loaded.");

        return properties;
    }
}

From source file:uk.org.openeyes.oink.facade.FacadeRoutingServiceFactory.java

private int getNumberOfMappingsGiven(Configuration facadeConfig) {
    if (facadeConfig.isEmpty()) {
        log.error("No mapping entries are in the program's config file. The facade will not map any requests!");
        return 0;
    }/*from www  .  java 2s  . c o m*/

    int numOfMappings = 0;

    while (facadeConfig.getKeys(++numOfMappings + ".").hasNext()) {
        numOfMappings++;
    }

    log.info("Found " + numOfMappings + " mapping entries");

    return numOfMappings;
}