u01cdutyaction.java

持久层hibernate技术使用的一个例子

package cn.hope.mana.action;

import java.util.List;

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

import org.apache.log4j.Logger;
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 org.apache.struts.actions.DispatchAction;
import org.apache.struts.validator.DynaValidatorForm;

import cn.hope.mana.bo.U01CDutyBO;
import cn.hope.mana.pojo.CDutycon;

public class U01CDutyAction extends DispatchAction {
	Logger log = Logger.getLogger(U01CDutyBO.class.getName());
	U01CDutyBO cDutyBO = new U01CDutyBO();

	public ActionForward search(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ActionMessages errors = new ActionMessages();
		List cDutyList = null;
		DynaValidatorForm cDutyForm = (DynaValidatorForm) form;
		cDutyForm.set("cDutycon",new CDutycon());
		try {
			cDutyList = cDutyBO.search();
			request.getSession().setAttribute("cDutyList",cDutyList);
		}catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			ActionMessage am = new ActionMessage(e.toString());
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"errors.u07exception"));
			errors.add(ActionMessages.GLOBAL_MESSAGE, am);
			saveErrors(request, errors);
			return mapping.findForward("errorPage");
		}
		// return mapping.findForward("forward_name");
		return mapping.findForward("success");
	}
	public ActionForward insert(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ActionMessages errors = new ActionMessages();
		DynaValidatorForm cDutyForm = (DynaValidatorForm) form;
		CDutycon cDutycon = (CDutycon) cDutyForm.get("cDutycon");
		try {
			if(!cDutyBO.insert(cDutycon)){
				errors.add("error", new ActionMessage(
				"errors.U01CDutyForm.cdName.haved"));
				saveErrors(request, errors);
				return mapping.findForward("error");
			}
		}catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			ActionMessage am = new ActionMessage(e.toString());
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"errors.u07exception"));
			errors.add(ActionMessages.GLOBAL_MESSAGE, am);
			saveErrors(request, errors);
			return mapping.findForward("errorPage");
		}
		// return mapping.findForward("forward_name");
		return mapping.findForward("success");
	}
	public ActionForward update(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ActionMessages errors = new ActionMessages();
		DynaValidatorForm cDutyForm = (DynaValidatorForm) form;
		CDutycon cDutycon = (CDutycon) cDutyForm.get("cDutycon");
		try {
			if(!cDutyBO.update(cDutycon)){
				errors.add("error", new ActionMessage(
				"errors.U01CDutyForm.cdName.haved"));
				saveErrors(request, errors);
				return mapping.findForward("error");
			}
		}catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			ActionMessage am = new ActionMessage(e.toString());
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"errors.u07exception"));
			errors.add(ActionMessages.GLOBAL_MESSAGE, am);
			saveErrors(request, errors);
			return mapping.findForward("errorPage");
		}
		// return mapping.findForward("forward_name");
		return mapping.findForward("success");
	}

}