org.hdiv.hateoas.jackson.AbstractHDIVTestCase.java Source code

Introduction

Here is the source code for org.hdiv.hateoas.jackson.AbstractHDIVTestCase.java

Source

/*
 * Copyright 2004-2005 The Apache Software Foundation.
 *
 * 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.hdiv.hateoas.jackson;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletRequestEvent;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionEvent;

import junit.framework.TestCase;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hdiv.config.HDIVConfig;
import org.hdiv.listener.InitListener;
import org.hdiv.util.HDIVUtil;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.StaticWebApplicationContext;

/**
 * HDIV test parent class.
 * 
 * @author Gotzon Illarramendi
 */
public abstract class AbstractHDIVTestCase extends TestCase {

    private static Log log = LogFactory.getLog(AbstractHDIVTestCase.class);

    /**
     * Spring Factory
     */
    private ApplicationContext applicationContext = null;

    /**
     * Hdiv config for this app.
     */
    private HDIVConfig config;

    protected void setUp() throws Exception {

        String[] files = { "/org/hdiv/config/hdiv-core-applicationContext.xml", "/org/hdiv/config/hdiv-config.xml",
                "/org/hdiv/config/hdiv-validations.xml", "/org/hdiv/config/applicationContext-test.xml",
                "/org/hdiv/config/applicationContext-extra.xml" };

        if (this.applicationContext == null) {
            this.applicationContext = new ClassPathXmlApplicationContext(files);
        }

        // Servlet API mock
        HttpServletRequest request = (MockHttpServletRequest) this.applicationContext.getBean("mockRequest");
        HttpSession httpSession = request.getSession();
        ServletContext servletContext = httpSession.getServletContext();
        HDIVUtil.setHttpServletRequest(request);

        // Put Spring context on ServletContext
        StaticWebApplicationContext webApplicationContext = new StaticWebApplicationContext();
        webApplicationContext.setServletContext(servletContext);
        webApplicationContext.setParent(this.applicationContext);
        servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE,
                webApplicationContext);

        // Initialize config
        this.config = (HDIVConfig) this.applicationContext.getBean("config");

        InitListener initListener = new InitListener();
        // Initialize ServletContext
        ServletContextEvent servletContextEvent = new ServletContextEvent(servletContext);
        initListener.contextInitialized(servletContextEvent);
        // Initialize HttpSession
        HttpSessionEvent httpSessionEvent = new HttpSessionEvent(httpSession);
        initListener.sessionCreated(httpSessionEvent);
        // Initialize request
        ServletRequestEvent requestEvent = new ServletRequestEvent(servletContext, request);
        initListener.requestInitialized(requestEvent);

        if (log.isDebugEnabled()) {
            log.debug("Hdiv test context initialized");
        }

        onSetUp();
    }

    protected abstract void onSetUp() throws Exception;

    public ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    /**
     * @return the config
     */
    public HDIVConfig getConfig() {
        return config;
    }

}