enumer = this.pluginConfigsNodes.keys();
while (enumer.hasMoreElements()) {
String nodeId = (String)enumer.nextElement();
Hashtable nodeTable = (Hashtable)this.pluginConfigsNodes.get(nodeId);
sb.append(offset).append(" ").append("<node id='").append(nodeId).append("'>");
Enumeration enumNodes = nodeTable.keys();
while (enumNodes.hasMoreElements()) {
String key = (String)enumNodes.nextElement();
PluginConfig pluginConfig = (PluginConfig)nodeTable.get(key);
sb.append(pluginConfig.toXml(extraOffset + " "));
}