package org.apache.maven.surefire.common.junit4;
/*
* 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.
*/
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.apache.maven.surefire.util.ReflectionUtils;
import org.apache.maven.surefire.util.SurefireReflectionException;
import org.junit.Ignore;
import org.junit.runner.Description;
import org.junit.runner.Request;
/**
* JUnit4 reflection helper
*
*/
public final class JUnit4Reflector
{
private static final Class[] PARAMS = new Class[]{ Class.class };
private static final Class[] IGNORE_PARAMS = new Class[]{ Ignore.class };
public Ignore getAnnotatedIgnore( Description description )
{
Method getAnnotation = ReflectionUtils.tryGetMethod( description.getClass(), "getAnnotation", PARAMS );
if ( getAnnotation == null )
{
return null;
}
return (Ignore) ReflectionUtils.invokeMethodWithArray( description, getAnnotation, IGNORE_PARAMS );
}
public String getAnnotatedIgnoreValue( Description description )
{
final Ignore ignore = getAnnotatedIgnore( description );
return ignore != null ? ignore.value() : null;
}
public Request createRequest( Class<?>... classes )
{
try
{
return (Request) Request.class.getDeclaredMethod( "classes", Class[].class )// Since of JUnit 4.5
.invoke( null, new Object[]{ classes } );
}
catch ( NoSuchMethodException e )
{
return Request.classes( null, classes ); // Since of JUnit 4.0
}
catch ( InvocationTargetException e )
{
throw new SurefireReflectionException( e.getCause() );
}
catch ( IllegalAccessException e )
{
// probably JUnit 5.x
throw new SurefireReflectionException( e );
}
}
}