validatenameaction.java

struts2+ejb3.0+mysql+jboss+myeclipse的登录模块

package com.ouyang.ejb3.action;

import javax.naming.InitialContext;

import com.opensymphony.xwork2.ActionSupport;
import com.ouyang.ejb3.entity.User;
import com.ouyang.ejb3.facecade.ValidateUser;
import com.ouyang.ejb3.util.MyInitContext;

@SuppressWarnings("serial")
public class ValidateNameAction extends ActionSupport {
	private User user;
	private String tip;
	public String getTip() {
		return tip;
	}
	public void setTip(String tip) {
		this.tip = tip;
	}

	private boolean isValidateUserName(){
		try {
			InitialContext ctx = MyInitContext.getContext();
			ValidateUser validateUser = (ValidateUser) ctx.lookup("ValidateUserRemote/remote");
			if(validateUser.validateUserByUserName(user.getUserName()))
				return false;
		} catch (Exception e) {
			setTip(e.getMessage());
		}
		return true;
	}
	public String execute() throws Exception {
		if(isValidateUserName()){
			setTip(getText("rightTip1") + user.getUserName() + getText("rightTip2"));
		}else{
			setTip(getText("errorTip1") + user.getUserName() + getText("errorTip2"));
		}
		return SUCCESS;
	}
	public User getUser() {
		return user;
	}
	public void setUser(User user) {
		this.user = user;
	}
}