public String execute()

in form-validation/src/main/java/org/apache/struts/helloworld/action/HelloWorldAction.java [52:67]

• 8 lines of code
• 2 McCabe index (conditional complexity)

	public String execute() throws Exception {

		messageStore = new MessageStore() ;

		//Action included a query string parameter of userName
		//or a form field with name of userName
		if (userName != null) {

			messageStore.setMessage( messageStore.getMessage() + " " + userName);

		}

		helloCount++;

		return SUCCESS;
	}