u05a1form.java

持久层hibernate技术使用的一个例子

package cn.hope.mana.form;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

public class U05A1Form extends ActionForm {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private String userName;

	private String password;
	
	public int i ;

	public int getI() {
		return i;
	}

	public void setI(int i) {
		this.i = i;
	}

	public String getUserName() {
		return userName;
	}

	public void setUserName(String string) {
		userName = string;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String string) {
		password = string;
	}
 
	public void reset(ActionMapping mapping,HttpServletRequest request){
		userName = "";
		password = "";
	}
	
	public ActionErrors validate(ActionMapping mapping,HttpServletRequest request){
			
		ActionErrors err = new ActionErrors();
		
		
		while(i==1){
			err.add("loginError",new ActionMessage("A1.jsp.loginError.wrong"));
			i--;
		}
		
		if(userName == null || userName.trim().length()==0){
			err.add("loginError",new ActionMessage("A1.jsp.loginError"));
		}

		else if(password == null || password.trim().length()==0){
			err.add("loginError",new ActionMessage("A1.jsp.loginError"));
		}
		
		return err;
	}

}