@Nullable
private RunnerAndConfigurationSettings createConfiguration(final PsiClass aClass) {
final Project project = aClass.getProject();
RunnerAndConfigurationSettings settings =
RunManagerEx.getInstanceEx(project).createConfiguration("", getConfigurationFactory());
final GroovyScriptRunConfiguration configuration =
(GroovyScriptRunConfiguration) settings.getConfiguration();
final PsiFile file = aClass.getContainingFile().getOriginalFile();
final PsiDirectory dir = file.getContainingDirectory();
if (dir == null) return null;
configuration.setWorkDir(dir.getVirtualFile().getPath());
final VirtualFile vFile = file.getVirtualFile();
if (vFile == null) return null;
configuration.setScriptPath(vFile.getPath());
RunConfigurationModule module = configuration.getConfigurationModule();
String name = getConfigurationName(aClass, module);
configuration.setName(name);
configuration.setModule(JavaExecutionUtil.findModule(aClass));
return settings;
}
