lotterywebbaseaction.java

学习dwr+struts2+spring进行开发的好例子

package com.szhelper.lotteryWeb.webapp.action;

import java.util.Date;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.interceptor.ServletRequestAware;
import org.apache.struts2.interceptor.ServletResponseAware;
import org.apache.struts2.interceptor.SessionAware;

import com.opensymphony.xwork2.ActionSupport;
import com.szhelper.lotteryWeb.Constants;
import com.szhelper.lotteryWeb.util.DateUtil;

public abstract class LotteryWebBaseAction extends ActionSupport implements
		SessionAware, ServletRequestAware, ServletResponseAware {
	protected String message;
	protected Map session;
	protected HttpServletRequest request;
	protected HttpServletResponse response;
	protected Integer id;
	protected Integer[] ids;
	protected Date updateDate;

	protected static final int defaultPageSize = 10;

	protected String action;

	public String store() throws Exception {
		if (Constants.ACTION_ADD.equalsIgnoreCase(action)) { // save
			return save();
		} else {
			return update();
		}
	}

	public abstract String save() throws Exception;

	public abstract String update() throws Exception;

	public String list(int count) {
		request.setAttribute(Constants.EC_TOTAL_ROWS, new Integer(count));
		return SUCCESS;
	}

	public String getMessage() {
		return message;
	}

	public void setSession(Map session) {
		this.session = session;
	}
	
	public Map getSession() {
		return session;
	}
	
	public void setServletRequest(HttpServletRequest request) {
		this.request = request;
	}

	public void setServletResponse(HttpServletResponse response) {
		this.response = response;
	}

	public String getAction() {
		return action;
	}

	public void setAction(String action) {
		this.action = action;
	}

	public Integer getId() {
		return id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public Integer[] getIds() {
		return ids;
	}

	public void setIds(Integer[] ids) {
		this.ids = ids;
	}

	public void freshUpdateDate() throws Exception {
		updateDate = DateUtil.getToday().getTime();
	}

}