validatenameaction.java

整合了struts2+spring+hibernate的一个登陆/注册的小demo

package gym.action;

import gym.service.UserService;

import com.opensymphony.xwork2.Action;

public class ValidateNameAction implements Action {

	private String username;
	private String tip;
	
	private UserService userService;
	

	
	public String execute() {
		
		try {
			if(userService.validateName(username)){
				setTip("您好 " + username + " ,这个用户名可以使用！");
			}else{
				setTip("系统中已有 " + username + " 用户名，请重新选择一个！");
			}
		} catch (Exception e) {
			setTip(e.getMessage());
		}
		
		return SUCCESS;
	}
	
	
	
	public String getUsername() {
		return username;
	}



	public void setUsername(String username) {
		this.username = username;
	}



	public String getTip() {
		return tip;
	}



	public void setTip(String tip) {
		this.tip = tip;
	}



	public void setUserService(UserService userService) {
		this.userService = userService;
	}


}