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

Introduction

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

Prototype

public HierarchicalConfiguration()

Source Link

Document

Creates a new instance of HierarchicalConfiguration.

Usage

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

@SuppressWarnings("unchecked")
protected void setupVirtualHosts(org.apache.commons.configuration.Configuration conf)
        throws ConfigurationException {

    String[] vhostFiles = conf.getStringArray("virtualhosts");
    org.apache.commons.configuration.Configuration vhostConfig = conf.subset("virtualhosts");

    // Only one configuration mechanism allowed
    if (!(vhostFiles.length == 0) && !vhostConfig.subset("virtualhost").isEmpty()) {
        throw new ConfigurationException(
                "Only one of external or embedded virtualhosts configuration allowed.");
    }//from   w ww  . ja  v  a 2 s .  c  o  m

    // We can only have one vhosts XML file included
    if (vhostFiles.length > 1) {
        throw new ConfigurationException(
                "Only one external virtualhosts configuration file allowed, " + "multiple filenames found.");
    }

    // Virtualhost configuration object
    org.apache.commons.configuration.Configuration vhostConfiguration = new HierarchicalConfiguration();

    // Load from embedded configuration if possible
    if (!vhostConfig.subset("virtualhost").isEmpty()) {
        vhostConfiguration = vhostConfig;
    } else {
        // Load from the external configuration if possible
        for (String fileName : vhostFiles) {
            // Open the vhosts XML file and copy values from it to our config
            _vhostsFile = new File(fileName);
            if (!_vhostsFile.exists()) {
                throw new ConfigurationException("Virtualhosts file does not exist");
            }
            vhostConfiguration = parseConfig(new File(fileName));

            // save the default virtualhost name
            String defaultVirtualHost = vhostConfiguration.getString("default");
            _configuration.setProperty("virtualhosts.default", defaultVirtualHost);
        }
    }

    // Now extract the virtual host names from the configuration object
    List hosts = vhostConfiguration.getList("virtualhost.name");
    for (Object host : hosts) {
        String name = (String) host;

        // Add the virtual hosts to the server configuration
        VirtualHostConfiguration virtualhost = new VirtualHostConfiguration(name,
                vhostConfiguration.subset("virtualhost." + name));
        _virtualHosts.put(virtualhost.getName(), virtualhost);
    }
}

From source file:org.wso2.andes.server.configuration.ServerConfiguration.java

@SuppressWarnings("unchecked")
protected void setupVirtualHosts(Configuration conf) throws ConfigurationException {
    List<String> vhostFiles = conf.getList("virtualhosts");
    Configuration vhostConfig = conf.subset("virtualhosts");

    // Only one configuration mechanism allowed
    if (!vhostFiles.isEmpty() && !vhostConfig.subset("virtualhost").isEmpty()) {
        throw new ConfigurationException(
                "Only one of external or embedded virtualhosts configuration allowed.");
    }// w w w .j  av a 2  s .c om

    // We can only have one vhosts XML file included
    if (vhostFiles.size() > 1) {
        throw new ConfigurationException(
                "Only one external virtualhosts configuration file allowed, multiple filenames found.");
    }

    // Virtualhost configuration object
    Configuration vhostConfiguration = new HierarchicalConfiguration();

    // Load from embedded configuration if possible
    if (!vhostConfig.subset("virtualhost").isEmpty()) {
        vhostConfiguration = vhostConfig;
    } else {
        // Load from the external configuration if possible
        for (String fileName : vhostFiles) {
            // Open the vhosts XML file and copy values from it to our config
            _vhostsFile = new File(fileName);
            if (!_vhostsFile.exists()) {
                throw new ConfigurationException("Virtualhosts file does not exist");
            }
            vhostConfiguration = parseConfig(new File(fileName));

            // save the default virtualhost name
            String defaultVirtualHost = vhostConfiguration.getString("default");
            _configuration.setProperty("virtualhosts.default", defaultVirtualHost);
        }
    }

    // Now extract the virtual host names from the configuration object
    List hosts = vhostConfiguration.getList("virtualhost.name");
    for (int j = 0; j < hosts.size(); j++) {
        String name = (String) hosts.get(j);

        // Add the virtual hosts to the server configuration
        VirtualHostConfiguration virtualhost = new VirtualHostConfiguration(name,
                vhostConfiguration.subset("virtualhost." + name));
        _virtualHosts.put(virtualhost.getName(), virtualhost);
    }
}