/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.component.bean;
import java.lang.reflect.Method;
import junit.framework.TestCase;
import org.apache.camel.CamelContext;
import org.apache.camel.ExchangePattern;
import org.apache.camel.InOnly;
import org.apache.camel.InOut;
import org.apache.camel.Pattern;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* @version $Revision: 689343 $
*/
public class BeanInfoTest extends TestCase {
private static final transient Log LOG = LogFactory.getLog(BeanInfoTest.class);
protected CamelContext camelContext = new DefaultCamelContext();
public void testMethodPatternUsingMethodAnnotations() throws Exception {
BeanInfo info = createBeanInfo(Foo.class);
assertMethodPattern(info, "inOutMethod", ExchangePattern.InOut);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
assertMethodPattern(info, "robustInOnlyMethod", ExchangePattern.RobustInOnly);
}
public void testMethodPatternUsingClassAnnotationsOnInterface() throws Exception {
BeanInfo info = createBeanInfo(MyOneWayInterface.class);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
}
public void testMethodPatternUsingMethodAnnotationsOnInterface() throws Exception {
BeanInfo info = createBeanInfo(MyOneWayInterfaceWithOverloadedMethod.class);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
assertMethodPattern(info, "robustInOnlyMethod", ExchangePattern.RobustInOnly);
assertMethodPattern(info, "inOutMethod", ExchangePattern.InOut);
}
public void testMethodPatternUsingClassAnnotationsButOverloadingOnMethod() throws Exception {
BeanInfo info = createBeanInfo(OverloadOnMethod.class);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
assertMethodPattern(info, "robustInOnlyMethod", ExchangePattern.RobustInOnly);
}
public void testMethodPatternUsingClassAnnotationsButOverloadingOnBaseClassMethod() throws Exception {
BeanInfo info = createBeanInfo(OverloadOnBaseClass.class);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
assertMethodPattern(info, "robustInOnlyMethod", ExchangePattern.RobustInOnly);
}
public void testMethodPatternUsingClassAnnotationsOnClassWithAnnotationsOnInterface() throws Exception {
BeanInfo info = createBeanInfo(OverloadOnMethod.class);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
assertMethodPattern(info, "robustInOnlyMethod", ExchangePattern.RobustInOnly);
}
public void testMethodPatternUsingClassAnnotationsOnBaseInterfaceAndOverloadingMethodOnDerivedInterface() throws Exception {
BeanInfo info = createBeanInfo(OverloadOnInterface.class);
assertMethodPattern(info, "inOnlyMethod", ExchangePattern.InOnly);
assertMethodPattern(info, "robustInOnlyMethod", ExchangePattern.RobustInOnly);
assertMethodPattern(info, "inOutMethod", ExchangePattern.InOut);
}
protected BeanInfo createBeanInfo(Class type) {
BeanInfo info = new BeanInfo(camelContext, type);
return info;
}
protected void assertMethodPattern(BeanInfo info, String methodName, ExchangePattern expectedPattern) throws NoSuchMethodException {
Class type = info.getType();
Method method = type.getMethod(methodName);
assertNotNull("Could not find method: " + methodName, method);
MethodInfo methodInfo = info.getMethodInfo(method);
assertNotNull("Could not find methodInfo for: " + method, methodInfo);
ExchangePattern actualPattern = methodInfo.getPattern();
assertEquals("Pattern for: " + method, expectedPattern, actualPattern);
LOG.info("Method: " + method + " has pattern: " + actualPattern);
}
public interface Foo {
void inOutMethod();
@Pattern(ExchangePattern.InOnly)
void inOnlyMethod();
@Pattern(ExchangePattern.RobustInOnly)
void robustInOnlyMethod();
}
@InOnly
public interface MyOneWayInterface {
void inOnlyMethod();
}
@InOnly
public interface MyOneWayInterfaceWithOverloadedMethod {
void inOnlyMethod();
@Pattern(ExchangePattern.RobustInOnly)
void robustInOnlyMethod();
@InOut
Object inOutMethod();
}
public static class OverloadOnMethod implements MyOneWayInterface {
public void inOnlyMethod() {
}
@Pattern(ExchangePattern.RobustInOnly)
public void robustInOnlyMethod() {
}
}
public static class OverloadOnBaseClass extends OverloadOnMethod {
public void robustInOnlyMethod() {
}
}
public static class OverloadOnInterface implements MyOneWayInterfaceWithOverloadedMethod {
public void inOnlyMethod() {
}
public void robustInOnlyMethod() {
}
public Object inOutMethod() {
return null;
}
}
}