/*
* Copyright 2004-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.compass.sample.petclinic.web;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.compass.sample.petclinic.Clinic;
import org.compass.sample.petclinic.Owner;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.ApplicationContextException;
import org.springframework.web.bind.RequestUtils;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
/**
* <code>MultiActionController</code> that handles all non-form URL's.
*
* @author Ken Krebs
*/
public class ClinicController extends MultiActionController implements InitializingBean {
/** Holds value of property clinic. */
private Clinic clinic;
/**
* Setter for property clinic.
*
* @param clinic
* New value of property clinic.
*/
public void setClinic(Clinic clinic) {
this.clinic = clinic;
}
public void afterPropertiesSet() throws Exception {
if (clinic == null)
throw new ApplicationContextException("Must set clinic bean property on " + getClass());
}
// handlers
/**
*
* Custom handler for welcome
*
* @param request
* current HTTP request
* @param response
* current HTTP response
* @return a ModelAndView to render the response
*/
public ModelAndView welcomeHandler(HttpServletRequest request, HttpServletResponse response)
throws ServletException {
return new ModelAndView("welcomeView");
}
/**
*
* Custom handler for tutorial
*
* @param request
* current HTTP request
* @param response
* current HTTP response
* @return a ModelAndView to render the response
*/
public ModelAndView tutorialHandler(HttpServletRequest request, HttpServletResponse response)
throws ServletException {
return new ModelAndView("tutorialView");
}
/**
*
* Custom handler for tutorial
*
* @param request
* current HTTP request
* @param response
* current HTTP response
* @return a ModelAndView to render the response
*/
public ModelAndView springTutorialHandler(HttpServletRequest request, HttpServletResponse response)
throws ServletException {
return new ModelAndView("springTutorialView");
}
/**
* Custom handler for vets display
*
* @param request
* current HTTP request
* @param response
* current HTTP response
*
* @return a ModelAndView to render the response
*/
public ModelAndView vetsHandler(HttpServletRequest request, HttpServletResponse response) throws ServletException {
return new ModelAndView("vetsView", "vets", clinic.getVets());
}
/**
*
* Custom handler for owner display
*
* @param request
* current HTTP request
* @param response
* current HTTP response
* @return a ModelAndView to render the response
*/
public ModelAndView ownerHandler(HttpServletRequest request, HttpServletResponse response) throws ServletException {
Owner owner = clinic.loadOwner(RequestUtils.getIntParameter(request, "ownerId", 0));
if (owner == null) {
return new ModelAndView("findOwnersRedirect");
}
Map model = new HashMap();
model.put("owner", owner);
return new ModelAndView("ownerView", "model", model);
}
}