Spring Framework example source code file (RegexpMethodPointcutAdvisorIntegrationTests.java)

This example Spring Framework source code file (RegexpMethodPointcutAdvisorIntegrationTests.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

advised, beanfactory, beanfactory, classpathxmlapplicationcontext, classpathxmlapplicationcontext, itestbean, nopinterceptor, nopinterceptor, person, person, serializablenopinterceptor, testbean, testcase, throwable

The Spring Framework RegexpMethodPointcutAdvisorIntegrationTests.java source code

/*
 * 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.
 */

package org.springframework.aop.support;

import junit.framework.TestCase;

import org.springframework.aop.framework.Advised;
import org.springframework.aop.interceptor.NopInterceptor;
import org.springframework.aop.interceptor.SerializableNopInterceptor;
import org.springframework.beans.ITestBean;
import org.springframework.beans.Person;
import org.springframework.beans.TestBean;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.util.SerializationTestUtils;

/**
 * @author Rod Johnson
 */
public class RegexpMethodPointcutAdvisorIntegrationTests extends TestCase {

	public void testSinglePattern() throws Throwable {
		BeanFactory bf = new ClassPathXmlApplicationContext("org/springframework/aop/support/regexpSetterTests.xml"); 
		ITestBean advised = (ITestBean) bf.getBean("settersAdvised");
		// Interceptor behind regexp advisor
		NopInterceptor nop = (NopInterceptor) bf.getBean("nopInterceptor");
		assertEquals(0, nop.getCount());
		
		int newAge = 12;
		// Not advised
		advised.exceptional(null);
		assertEquals(0, nop.getCount());
		advised.setAge(newAge);
		assertEquals(newAge, advised.getAge());
		// Only setter fired
		assertEquals(1, nop.getCount());
	}
	
	public void testMultiplePatterns() throws Throwable {
		BeanFactory bf = new ClassPathXmlApplicationContext("org/springframework/aop/support/regexpSetterTests.xml"); 
		// This is a CGLIB proxy, so we can proxy it to the target class
		TestBean advised = (TestBean) bf.getBean("settersAndAbsquatulateAdvised");
		// Interceptor behind regexp advisor
		NopInterceptor nop = (NopInterceptor) bf.getBean("nopInterceptor");
		assertEquals(0, nop.getCount());
	
		int newAge = 12;
		// Not advised
		advised.exceptional(null);
		assertEquals(0, nop.getCount());
		
		// This is proxied
		advised.absquatulate();
		assertEquals(1, nop.getCount());
		advised.setAge(newAge);
		assertEquals(newAge, advised.getAge());
		// Only setter fired
		assertEquals(2, nop.getCount());
	}
	
	public void testSerialization() throws Throwable {
		BeanFactory bf = new ClassPathXmlApplicationContext("org/springframework/aop/support/regexpSetterTests.xml"); 
		// This is a CGLIB proxy, so we can proxy it to the target class
		Person p = (Person) bf.getBean("serializableSettersAdvised");
		// Interceptor behind regexp advisor
		NopInterceptor nop = (NopInterceptor) bf.getBean("nopInterceptor");
		assertEquals(0, nop.getCount());
	
		int newAge = 12;
		// Not advised
		assertEquals(0, p.getAge());
		assertEquals(0, nop.getCount());
		
		// This is proxied
		p.setAge(newAge);
		assertEquals(1, nop.getCount());
		p.setAge(newAge);
		assertEquals(newAge, p.getAge());
		// Only setter fired
		assertEquals(2, nop.getCount());
		
		// Serialize and continue...
		p = (Person) SerializationTestUtils.serializeAndDeserialize(p);
		assertEquals(newAge, p.getAge());
		// Remembers count, but we need to get a new reference to nop...
		nop = (SerializableNopInterceptor) ((Advised) p).getAdvisors()[0].getAdvice();
		assertEquals(2, nop.getCount());
		assertEquals("serializableSettersAdvised", p.getName());
		p.setAge(newAge + 1);
		assertEquals(3, nop.getCount());
		assertEquals(newAge + 1, p.getAge());
	}

}