petowneraction.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.Date;

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.pojos.PetOwnerDTO;
import com.wzxy.web.struts.form.PetOwnerForm;

/** 
 * MyEclipse Struts
 * Creation date: 11-11-2007
 * 
 * XDoclet definition:
 * @struts.action path="/topetOwnerOper" name="petOwnerForm" input="/newpetowner.jsp" parameter="method" scope="request" validate="true"
 * @struts.action-forward name="success" path="/petsearch.jsp"
 * @struts.action-forward name="failure" path="/error.jsp"
 */
public class PetOwnerAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws InvocationTargetException 
	 * @throws IllegalAccessException 
	 */
	public ActionForward add(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IllegalAccessException, InvocationTargetException {
		PetOwnerForm petOwnerForm = (PetOwnerForm) form;
		IPetMgr service=PetMgrFactory.getInstance();
		PetOwnerDTO owner=new PetOwnerDTO();
		BeanUtils.copyProperties(owner,petOwnerForm);
		owner.setRegDate(new Date());
		try {
			service.addPetOwner(owner);
		} catch (DBException e) {
			ActionMessages errors=new ActionMessages();
			ActionMessage error=new ActionMessage("promt.petOwner.addfailed");
			errors.add(ActionMessages.GLOBAL_MESSAGE,error);
			saveMessages(request,errors);
			return mapping.findForward("failure");
		}
		return mapping.findForward("success");
	}
	public ActionForward update(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IllegalAccessException, InvocationTargetException {
		PetOwnerForm petOwnerForm = (PetOwnerForm) form;

		IPetMgr service=PetMgrFactory.getInstance();
		PetOwnerDTO owner=new PetOwnerDTO();
		BeanUtils.copyProperties(owner,petOwnerForm);
		try {
			service.updatePetOwner(owner);
		} catch (DBException e) {
			ActionMessages errors=new ActionMessages();
			ActionMessage error=new ActionMessage("promt.petOwner.updatefailed");
			errors.add(ActionMessages.GLOBAL_MESSAGE,error);
			saveMessages(request,errors);
			e.printStackTrace();
			return mapping.findForward("failure");
			
		}
		return mapping.findForward("updateok");
	}
	public ActionForward view(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		PetOwnerForm petOwnerForm = (PetOwnerForm) form;
		int petOwnerId=Integer.parseInt((String)request.getParameter("petOwnerID"));
		IPetMgr service=PetMgrFactory.getInstance();
		PetOwnerDTO owner=null;
		try {
			owner = service.viewPetOwner(petOwnerId);
			request.setAttribute("petOwner", owner);
			System.out.println(owner.getPetOwnerId());
		} catch (DBException e) {
			ActionMessages errors=new ActionMessages();
			ActionMessage error=new ActionMessage("promt.petOwner.select.failure");
			errors.add(ActionMessages.GLOBAL_MESSAGE,error);
			saveMessages(request,errors);
			return mapping.findForward("failure");
		}
		
		return mapping.findForward("toUpdatePage");
	}
}