public String execute()

in exception-handling/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;
	}