public PluginHolder getPluginHolder() throws XmlBlasterException {
if (this.pluginHolder != null) return this.pluginHolder;
synchronized(this) {
if (this.pluginHolder == null) {
PluginHolderSaxFactory factory = new PluginHolderSaxFactory(this);
this.pluginHolder = factory.readConfigFile();
}
return this.pluginHolder;
}
}