Spring Framework example source code file (ArgumentBindingTests.java)

This example Spring Framework source code file (ArgumentBindingTests.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

aspectjadviceparameternamediscoverer, aspectjproxyfactory, aspectjproxyfactory, exception, exception, itestbean, itransactionalbean, itransactionalbean, reflection, string, testbean, testcase, transactional, transactionalbean, transactionalbean

The Spring Framework ArgumentBindingTests.java source code

/*
 * Copyright 2002-2007 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.aspectj.annotation;

import java.lang.reflect.Method;

import junit.framework.TestCase;

import org.springframework.aop.aspectj.AspectJAdviceParameterNameDiscoverer;
import org.springframework.beans.ITestBean;
import org.springframework.beans.TestBean;
import org.springframework.test.AssertThrows;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author Adrian Colyer
 * @author Juergen Hoeller
 */
public class ArgumentBindingTests extends TestCase {

	public void testBindingInPointcutUsedByAdvice() {
		TestBean tb = new TestBean();
		AspectJProxyFactory proxyFactory = new AspectJProxyFactory(tb);
		proxyFactory.addAspect(NamedPointcutWithArgs.class);
		final ITestBean proxiedTestBean = (ITestBean) proxyFactory.getProxy();
		new AssertThrows(IllegalArgumentException.class) {
			public void test() throws Exception {
				proxiedTestBean.setName("Supercalifragalisticexpialidocious");
			}
		}.runTest();
	}

	public void testAnnotationArgumentNameBinding() {
		TransactionalBean tb = new TransactionalBean();
		AspectJProxyFactory proxyFactory = new AspectJProxyFactory(tb);
		proxyFactory.addAspect(PointcutWithAnnotationArgument.class);
		final ITransactionalBean proxiedTestBean = (ITransactionalBean) proxyFactory.getProxy();
		new AssertThrows(IllegalStateException.class) {
			public void test() throws Exception {
				proxiedTestBean.doInTransaction();
			}
		}.runTest();
	}

	public void testParameterNameDiscoverWithReferencePointcut() throws Exception {
		AspectJAdviceParameterNameDiscoverer discoverer =
				new AspectJAdviceParameterNameDiscoverer("somepc(formal) && set(* *)");
		discoverer.setRaiseExceptions(true);
		Method methodUsedForParameterTypeDiscovery =
				getClass().getMethod("methodWithOneParam", String.class);
		String[] pnames = discoverer.getParameterNames(methodUsedForParameterTypeDiscovery);
		assertEquals("one parameter name", 1, pnames.length);
		assertEquals("formal", pnames[0]);
	}

	public void methodWithOneParam(String aParam) {
	}


	public interface ITransactionalBean {

		@Transactional
		void doInTransaction();
	}


	public static class TransactionalBean implements ITransactionalBean {

		@Transactional
		public void doInTransaction() {
		}
	}

}