}
public String getPluginPackageMain (GeneratorBean bean) {
if (packageNameBuilderPlugin!=null && packageNameBuilderMethod!=null) {
// lookup builder in the plugin
Plugin plugin = getFileBuilderPlugin(packageNameBuilderPlugin);
if (plugin!=null) {
String result = getPluginBuildFileName (plugin, packageNameBuilderMethod, bean);
if (result != null)
return result;
}