jPetStore-master/src/main/java/org/springframework/samples/jpetstore/web/spring/ViewItemController.java
package org.springframework.samples.jpetstore.web.spring;

import java.util.HashMap;
import java.util.Map;

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

import org.springframework.samples.jpetstore.domain.Item;
import org.springframework.samples.jpetstore.domain.logic.PetStoreFacade;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

/**
 * @author Juergen Hoeller
 * @since 30.11.2003
 */
public class ViewItemController implements Controller {

	private PetStoreFacade petStore;

	public void setPetStore(PetStoreFacade petStore) {
		this.petStore = petStore;
	}

	public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
		String itemId = request.getParameter("itemId");
		Item item = this.petStore.getItem(itemId);
		Map model = new HashMap();
		model.put("item", item);
		model.put("product", item.getProduct());
		return new ModelAndView("Item", model);
	}

}
