ModelAndView.java

/******************************************************************************
 * WebJavin - Java Web Framework.                                             *
 *                                                                            *
 * Copyright (c) 2011 - Sergey "Frosman" Lukjanov, me@frostman.ru             *
 *                                                                            *
 * 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 ru.frostman.web.controller;

import com.google.common.base.Preconditions;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;

/**
 * @author slukjanov aka Frostman
 */
public class ModelAndView {
    private Model model;
    private View view;

    public ModelAndView(HttpServletRequest request, HttpServletResponse response) {
        model = new Model(request, response);
    }

    public ModelAndView(Model model, View view) {
        this.model = model;
        this.view = view;
    }

    public void process(PrintWriter writer) {
        Preconditions.checkNotNull(view, "View can't be null");

        view.process(model, writer);
    }

    public Model getModel() {
        return model;
    }

    public void setModel(Model model) {
        this.model = model;
    }

    public View getView() {
        return view;
    }

    public void setView(View view) {
        this.view = view;
    }
}