/*
* 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.beans.factory.xml.support;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import junit.framework.TestCase;
import org.xml.sax.InputSource;
import org.springframework.aop.Advisor;
import org.springframework.aop.framework.Advised;
import org.springframework.aop.interceptor.DebugInterceptor;
import org.springframework.aop.interceptor.NopInterceptor;
import org.springframework.aop.support.AopUtils;
import org.springframework.beans.ITestBean;
import org.springframework.beans.TestBean;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver;
import org.springframework.beans.factory.xml.NamespaceHandlerResolver;
import org.springframework.beans.factory.xml.PluggableSchemaResolver;
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
/**
* @author Rob Harrop
* @author Rick Evans
*/
public final class CustomNamespaceHandlerTests extends TestCase {
private DefaultListableBeanFactory beanFactory;
protected void setUp() throws Exception {
String location = "org/springframework/beans/factory/xml/support/customNamespace.properties";
NamespaceHandlerResolver resolver = new DefaultNamespaceHandlerResolver(getClass().getClassLoader(), location);
this.beanFactory = new DefaultListableBeanFactory();
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this.beanFactory);
reader.setNamespaceHandlerResolver(resolver);
reader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_XSD);
reader.setEntityResolver(new DummySchemaResolver());
reader.loadBeanDefinitions(getResource());
}
public void testSimpleParser() throws Exception {
TestBean bean = (TestBean) this.beanFactory.getBean("testBean");
assetTestBean(bean);
}
public void testSimpleDecorator() throws Exception {
TestBean bean = (TestBean) this.beanFactory.getBean("customisedTestBean");
assetTestBean(bean);
}
public void testProxyingDecorator() throws Exception {
ITestBean bean = (ITestBean) this.beanFactory.getBean("debuggingTestBean");
assetTestBean(bean);
assertTrue(AopUtils.isAopProxy(bean));
Advisor[] advisors = ((Advised) bean).getAdvisors();
assertEquals("Incorrect number of advisors", 1, advisors.length);
assertEquals("Incorrect advice class.", DebugInterceptor.class, advisors[0].getAdvice().getClass());
}
public void testChainedDecorators() throws Exception {
ITestBean bean = (ITestBean) this.beanFactory.getBean("chainedTestBean");
assetTestBean(bean);
assertTrue(AopUtils.isAopProxy(bean));
Advisor[] advisors = ((Advised) bean).getAdvisors();
assertEquals("Incorrect number of advisors", 2, advisors.length);
assertEquals("Incorrect advice class.", DebugInterceptor.class, advisors[0].getAdvice().getClass());
assertEquals("Incorrect advice class.", NopInterceptor.class, advisors[1].getAdvice().getClass());
}
public void testDecorationViaAttribute() throws Exception {
BeanDefinition beanDefinition = this.beanFactory.getBeanDefinition("decorateWithAttribute");
assertEquals("foo", beanDefinition.getAttribute("objectName"));
}
/**
* http://opensource.atlassian.com/projects/spring/browse/SPR-2728
*/
public void testCustomElementNestedWithinUtilList() throws Exception {
List things = (List) this.beanFactory.getBean("list.of.things");
assertNotNull(things);
assertEquals(2, things.size());
}
/**
* http://opensource.atlassian.com/projects/spring/browse/SPR-2728
*/
public void testCustomElementNestedWithinUtilSet() throws Exception {
Set things = (Set) this.beanFactory.getBean("set.of.things");
assertNotNull(things);
assertEquals(2, things.size());
}
/**
* http://opensource.atlassian.com/projects/spring/browse/SPR-2728
*/
public void testCustomElementNestedWithinUtilMap() throws Exception {
Map things = (Map) this.beanFactory.getBean("map.of.things");
assertNotNull(things);
assertEquals(2, things.size());
}
private void assetTestBean(ITestBean bean) {
assertEquals("Invalid name", "Rob Harrop", bean.getName());
assertEquals("Invalid age", 23, bean.getAge());
}
private Resource getResource() {
return new ClassPathResource("customNamespace.xml", getClass());
}
private final class DummySchemaResolver extends PluggableSchemaResolver {
public DummySchemaResolver() {
super(CustomNamespaceHandlerTests.this.getClass().getClassLoader());
}
public InputSource resolveEntity(String publicId, String systemId) throws IOException {
InputSource source = super.resolveEntity(publicId, systemId);
if (source == null) {
Resource resource = new ClassPathResource("org/springframework/beans/factory/xml/support/spring-test.xsd");
source = new InputSource(resource.getInputStream());
source.setPublicId(publicId);
source.setSystemId(systemId);
}
return source;
}
}
}