petvisitaction.java

爱心”宠物诊所的职员需要使用系统提供的如下功能： 浏览诊所的兽医以及他们的专业特长； 浏览宠物的主人（即诊所的客户）的相关信息； 更新宠物的主人的相关信息； 向系统中增加一个新客户； 浏览宠

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.wzxy.web.struts.action;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;

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

import org.apache.commons.beanutils.BeanUtils;
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 com.wzxy.business.IPetMgr;
import com.wzxy.business.PetMgrFactory;
import com.wzxy.exception.DBException;
import com.wzxy.exception.VisitHistoryNotExist;
import com.wzxy.pojos.PetVisitDTO;
import com.wzxy.web.struts.form.PetVisitForm;

/**
 * MyEclipse Struts Creation date: 11-11-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/toPetVisit" name="petVisitForm"
 *                input="/petnewvisit.jsp" parameter="method" scope="request"
 *                validate="true"
 * @struts.action-forward name="success" path="/petsearch.jsp"
 */
public class PetVisitAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward view(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		PetVisitForm petVisitForm = (PetVisitForm) form;
		int petId = Integer.parseInt((String) request.getParameter("petID"));
		IPetMgr service = PetMgrFactory.getInstance();
		try {
			ArrayList visit = (ArrayList) service.searchPetVisitHistory(petId);
			request.setAttribute("visitList", visit);
		} catch (DBException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (VisitHistoryNotExist e) {
			ActionMessages errors = new ActionMessages();
			ActionMessage error = new ActionMessage(
					"promt.visitHistory.notExist");
			errors.add(ActionMessages.GLOBAL_MESSAGE, error);
			saveMessages(request, errors);
			return mapping.findForward("toView");
		}
		return mapping.findForward("toView");
	}

	public ActionForward add(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {
		PetVisitForm petVisitForm = (PetVisitForm) form;
		PetVisitDTO visit = new PetVisitDTO();
		BeanUtils.copyProperties(visit, petVisitForm);

		IPetMgr service = PetMgrFactory.getInstance();
		try {
			service.addVisitHistory(visit);
		} catch (DBException e) {
			ActionMessages errors = new ActionMessages();
			ActionMessage error = new ActionMessage(
					"promt.visitHistory.addfailure");
			errors.add(ActionMessages.GLOBAL_MESSAGE, error);
			saveMessages(request, errors);
			return mapping.findForward("failure");
		}
		return mapping.findForward("success");
	}
}