newsmanageraction.java

struts spring hibernate实现的简单新闻系统

package com.pure.web.action.news;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.pure.business.INewsService;
import com.pure.comm.ParamUtil;

public class NewsManagerAction extends Action {
	protected final Log logger = LogFactory.getLog(getClass());

	private INewsService newsService;

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String action = ParamUtil.getString(request, "action");
		if ("del".equalsIgnoreCase(action)) {
			return remove(mapping, form, request, response);
		}
		return mapping.findForward("success");
	}

	public ActionForward remove(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		String[] id = request.getParameterValues("id");
		if (null != id) {
			for (int i = 0; i < id.length; i++) {
				this.getNewsService().remove(Integer.parseInt(id[i]));
			}
		}
		return mapping.findForward("success");
	}

	public INewsService getNewsService() {
		return newsService;
	}

	public void setNewsService(INewsService newsService) {
		this.newsService = newsService;
	}

}