Spring Framework example source code file (ScopedProxyTests.java)

This example Spring Framework source code file (ScopedProxyTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

classpathresource, classpathresource, exception, genericapplicationcontext, itestbean, map, object, scopedobject, scopedobject, simplemapscope, simplemapscope, testbean, util, xmlbeanfactory, xmlbeanfactory

The Spring Framework ScopedProxyTests.java source code

/*
 * Copyright 2002-2008 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.springframework.aop.scope;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;

import org.springframework.aop.support.AopUtils;
import org.springframework.beans.ITestBean;
import org.springframework.beans.TestBean;
import org.springframework.beans.factory.config.SimpleMapScope;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.context.support.GenericApplicationContext;
import org.springframework.core.io.ClassPathResource;

/**
 * @author Rob Harrop
 * @author Juergen Hoeller
 */
public class ScopedProxyTests extends TestCase {

	/* SPR-2108 */
	public void testProxyAssignable() throws Exception {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedMap.xml", getClass()));
		Object baseMap = bf.getBean("singletonMap");
		assertTrue(baseMap instanceof Map);
	}

	public void testSimpleProxy() throws Exception {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedMap.xml", getClass()));
		Object simpleMap = bf.getBean("simpleMap");
		assertTrue(simpleMap instanceof Map);
		assertTrue(simpleMap instanceof HashMap);
	}

	public void testScopedOverride() throws Exception {
		GenericApplicationContext ctx = new GenericApplicationContext();
		new XmlBeanDefinitionReader(ctx).loadBeanDefinitions(new ClassPathResource("scopedOverride.xml", getClass()));
		SimpleMapScope scope = new SimpleMapScope();
		ctx.getBeanFactory().registerScope("request", scope);
		ctx.refresh();

		ITestBean bean = (ITestBean) ctx.getBean("testBean");
		assertEquals("male", bean.getName());
		assertEquals(99, bean.getAge());

		assertTrue(scope.getMap().containsKey("scopedTarget.testBean"));
		assertEquals(TestBean.class, scope.getMap().get("scopedTarget.testBean").getClass());
	}

	public void testJdkScopedProxy() throws Exception {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedTestBean.xml", getClass()));
		SimpleMapScope scope = new SimpleMapScope();
		bf.registerScope("request", scope);

		ITestBean bean = (ITestBean) bf.getBean("testBean");
		assertNotNull(bean);
		assertTrue(AopUtils.isJdkDynamicProxy(bean));
		assertTrue(bean instanceof ScopedObject);
		ScopedObject scoped = (ScopedObject) bean;
		assertEquals(TestBean.class, scoped.getTargetObject().getClass());

		assertTrue(scope.getMap().containsKey("testBeanTarget"));
		assertEquals(TestBean.class, scope.getMap().get("testBeanTarget").getClass());
	}

	public void testCglibScopedProxy() {
		XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("scopedList.xml", getClass()));
		SimpleMapScope scope = new SimpleMapScope();
		bf.registerScope("request", scope);

		TestBean tb = (TestBean) bf.getBean("testBean");
		assertTrue(AopUtils.isCglibProxy(tb.getFriends()));
		assertTrue(tb.getFriends() instanceof ScopedObject);
		ScopedObject scoped = (ScopedObject) tb.getFriends();
		assertEquals(ArrayList.class, scoped.getTargetObject().getClass());

		assertTrue(scope.getMap().containsKey("scopedTarget.scopedList"));
		assertEquals(ArrayList.class, scope.getMap().get("scopedTarget.scopedList").getClass());
	}

}