loginform.java

自己做的BeanUtils 和大家分享。。。 里面还包含了hibernate 大家可以对比对比

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.1/xslt/JavaClass.xsl

package com.yourcompany.struts.form;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.taglib.html.ErrorsTag;

public class LoginForm extends ActionForm {

	// --------------------------------------------------------- Instance Variables

	/** age property */
	private Integer age;

	/** name property */
	private String name;

	/** id property */
	private Integer id;


	public ActionErrors validate(
		ActionMapping mapping,
		HttpServletRequest request) {
		
		
		ActionErrors errors = new ActionErrors();//这是1.1的版本
		if(id==null){
				errors.add("id",new ActionError("login.info"));//1.1的版本用用ActionError，
															//如果是1.2的版本的话用ActionMessages
															//，ActionMesages是1.2版本才有的，这里用ActionMessage有错误
		}else if(name==""){
			errors.add("name",new ActionError("login.info"));
		}else if(age==null){
			errors.add("age",new ActionError("login.info"));
		}
		return errors;
	}

	/** 
	 * Method reset
	 * @param mapping
	 * @param request
	 */
	public void reset(ActionMapping mapping, HttpServletRequest request) {

		// TODO Auto-generated method stub
	}

	/** 
	 * Returns the age.
	 * @return Integer
	 */
	public Integer getAge() {
		return age;
	}

	/** 
	 * Set the age.
	 * @param age The age to set
	 */
	public void setAge(Integer age) {
		this.age = age;
	}

	/** 
	 * Returns the name.
	 * @return String
	 */
	public String getName() {
		return name;
	}

	/** 
	 * Set the name.
	 * @param name The name to set
	 */
	public void setName(String name) {
		this.name = name;
	}

	/** 
	 * Returns the id.
	 * @return Integer
	 */
	public Integer getId() {
		return id;
	}

	/** 
	 * Set the id.
	 * @param id The id to set
	 */
	public void setId(Integer id) {
		this.id = id;
	}

}