code: public String getCompleteClassPath() {
  		StringBuilder sb = new StringBuilder();
  		if (baseClassPath != null) {
  			sb.append(baseClassPath + File.pathSeparator);
  		}
  		for (Class<? extends Plugin> pluginClass : implementations.keySet()) {
  			Set<PluginContext> set = implementations.get(pluginClass);
  			for (PluginContext pluginContext : set) {
  				sb.append(pluginContext.getClassLocation() + File.pathSeparator);
  			}
  		}
  		return sb.toString();
  	}
docs: /*
  Returns a complete classpath for all loaded plugins