sysinfoaction.java

很经典的CMS管理系统源码

package com.yhcms.manage.info.action;

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

import org.apache.log4j.Logger;
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 org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.yhcms.cmsinfo.bean.CmsInfo;
import com.yhcms.cmsinfo.dao.CmsInfoDaoIm;
import com.yhcms.cmsinfo.itface.CmsInfoDao;
import com.yhcms.db.DBConnException;
import com.yhcms.manage.admin.action.LoginAction;
import com.yhcms.manage.info.form.SysInfoForm;
/**
 * <p>Title:系统属性Action</p>
 * <li>跳转或提交系统属性模块</li>
 * <br><b>CopyRight: yyhweb[由由华网]</b>
 * @author stephen
 * @version YH-2.0
 */
public class SysInfoAction extends Action{
	public ActionForward execute(ActionMapping actionmapping,ActionForm form,
			HttpServletRequest request,HttpServletResponse response){
		Logger yhlog = Logger.getLogger(LoginAction.class.getName());
		ActionMessages errors = new ActionMessages();
		
		//	取消操作
		if(isCancelled(request))
			return actionmapping.findForward("Cancel");
		
		SysInfoForm infoform = (SysInfoForm) form;
		
		// 定义属性
		String action = "";
		String name="";
		String url="";
		String title="";
		String logo="";
		String banner="";
		String banlink="";
		String copyright="";
		String record="";
		String contact="";
		
		//  判断动作来源
		action = infoform.getAction();
		CmsInfoDao infodao = CmsInfoDaoIm.getInstance();
		CmsInfo info = null;
		
		try {
			
			// 跳转到系统属性页面
			if(action==null || action.length()<=1){
				info = infodao.getCmsInfo();	
				if(info!=null){
					request.setAttribute("SysInfo",info);
					return actionmapping.findForward("Display");
				}else{
					yhlog.info("Get system info unsuccessfully.");
					errors.add("system.info.get.fail",new ActionMessage("system.info.get.fail"));
					saveErrors(request,errors);
					return actionmapping.findForward("Failure");
				}
			}
			// 更新系统属性
			name = infoform.getName();
			url = infoform.getUrl();
			title = infoform.getTitle();
			logo = infoform.getLogo();
			banner = infoform.getBanner();
			banlink = infoform.getBanlink();
			copyright = infoform.getCopyright();
			record = infoform.getRecord();
			contact = infoform.getContact();
			
			info = new CmsInfo();
			info.setName(name);
			info.setUrl(url);
			info.setTitle(title);
			info.setLogo(logo);
			info.setBanner(banner);
			info.setBanlink(banlink);
			info.setCopyright(copyright);
			info.setRecord(record);
			info.setContact(contact);
			
			if(infodao.updateCmsInfo(info)){
				return actionmapping.findForward("Success");
			}else{
				yhlog.info("Update system info unsuccessfully.");
				errors.add("system.info.update.fail",new ActionMessage("system.info.update.fail"));
			}
			
		} catch (DBConnException e) {
			yhlog.info("When update system info,throw an Exception!");
			errors.add("system.info.update.expt",new ActionMessage("system.info.update.expt"));
		}
		saveErrors(request,errors);
		return actionmapping.findForward("Failure");
	}
}