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BroadleafCommerce CMS Module

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/*
 * Copyright 2008-2013 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.broadleafcommerce.cms.web.controller;

import org.broadleafcommerce.cms.page.dto.PageDTO;
import org.broadleafcommerce.cms.web.PageHandlerMapping;
import org.broadleafcommerce.common.web.controller.BroadleafAbstractController;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

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

/**
 * This class works in combination with the PageHandlerMapping which finds a page based upon
 * the request URL.
 *
 * @author bpolster
 */
public class BroadleafPageController extends BroadleafAbstractController implements Controller {    
    protected static String MODEL_ATTRIBUTE_NAME="page";    

    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        ModelAndView model = new ModelAndView();
        PageDTO page = (PageDTO) request.getAttribute(PageHandlerMapping.PAGE_ATTRIBUTE_NAME);
        assert page != null;

        model.addObject(MODEL_ATTRIBUTE_NAME, page);        
        model.setViewName(page.getTemplatePath());
        return model;
    }
}