org.browsexml.timesheetjob.web.SimpleWebApplicationContext.java Source code

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Here is the source code for org.browsexml.timesheetjob.web.SimpleWebApplicationContext.java

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package org.browsexml.timesheetjob.web;

/*
 * Copyright 2002-2005 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.
 */

import java.io.IOException;
import java.util.Locale;

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

import org.springframework.beans.BeansException;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.PropertyValue;
import org.springframework.context.support.StaticMessageSource;
import org.springframework.ui.context.Theme;
import org.springframework.ui.context.ThemeSource;
import org.springframework.ui.context.support.SimpleTheme;
import org.springframework.ui.context.support.UiApplicationContextUtils;
import org.springframework.web.context.support.StaticWebApplicationContext;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver;
import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.servlet.mvc.LastModified;
import org.springframework.web.servlet.support.RequestContextUtils;
import org.springframework.web.servlet.theme.AbstractThemeResolver;

/**
 * @author Juergen Hoeller
 * @since 21.05.2003
 */
public class SimpleWebApplicationContext extends StaticWebApplicationContext {

    public void refresh() throws BeansException {
        MutablePropertyValues pvs = new MutablePropertyValues();
        pvs.addPropertyValue(new PropertyValue("commandClass", "org.springframework.beans.TestBean"));
        pvs.addPropertyValue(new PropertyValue("formView", "form"));
        //registerSingleton("/form.do", HoursWorkedFormController.class, pvs);

        //registerSingleton("/locale.do", LocaleChecker.class);

        //registerPrototype("/throwaway.do", TestThrowawayController.class);

        addMessage("test", Locale.ENGLISH, "test message");
        addMessage("test", Locale.CANADA, "Canadian & test message");
        addMessage("testArgs", Locale.ENGLISH, "test {0} message {1}");
        addMessage("testArgsFormat", Locale.ENGLISH, "test {0} message {1,number,#.##} X");

        registerSingleton(UiApplicationContextUtils.THEME_SOURCE_BEAN_NAME, DummyThemeSource.class);

        super.refresh();
    }

    public static class LocaleChecker implements Controller, LastModified {

        public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
                throws ServletException, IOException {
            if (!(RequestContextUtils.getWebApplicationContext(request) instanceof SimpleWebApplicationContext)) {
                throw new ServletException("Incorrect WebApplicationContext");
            }
            if (!(RequestContextUtils.getLocaleResolver(request) instanceof AcceptHeaderLocaleResolver)) {
                throw new ServletException("Incorrect LocaleResolver");
            }
            if (!Locale.CANADA.equals(RequestContextUtils.getLocale(request))) {
                throw new ServletException("Incorrect Locale");
            }
            return null;
        }

        public long getLastModified(HttpServletRequest request) {
            return 98;
        }
    }

    public static class DummyThemeSource implements ThemeSource {

        private StaticMessageSource messageSource;

        public DummyThemeSource() {
            this.messageSource = new StaticMessageSource();
            this.messageSource.addMessage("themetest", Locale.ENGLISH, "theme test message");
            this.messageSource.addMessage("themetestArgs", Locale.ENGLISH, "theme test message {0}");
        }

        public Theme getTheme(String themeName) {
            if (AbstractThemeResolver.ORIGINAL_DEFAULT_THEME_NAME.equals(themeName)) {
                return new SimpleTheme(AbstractThemeResolver.ORIGINAL_DEFAULT_THEME_NAME, this.messageSource);
            } else {
                return null;
            }
        }
    }

    public static class TestThrowawayController implements ThrowawayController {

        public static int counter = 0;

        private int myInt;

        public TestThrowawayController() {
            counter++;
        }

        public void setMyInt(int myInt) {
            this.myInt = myInt;
        }

        public ModelAndView execute() throws Exception {
            return new ModelAndView("view" + this.myInt);
        }
    }

}

interface ThrowawayController {
    ModelAndView execute() throws Exception;
}