RunAfters.java

/*
 * 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.sling.junit.performance.impl;

import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.MultipleFailureException;
import org.junit.runners.model.Statement;

import java.util.ArrayList;
import java.util.List;

public class RunAfters extends Statement {

    private final Statement next;

    private final Object target;

    private final List<FrameworkMethod> afters;

    public RunAfters(Statement next, List<FrameworkMethod> afters, Object target) {
        this.next = next;
        this.afters = afters;
        this.target = target;
    }

    @Override
    public void evaluate() throws Throwable {
        List<Throwable> errors = new ArrayList<Throwable>();

        try {
            next.evaluate();
        } catch (Throwable e) {
            errors.add(e);
        } finally {
            for (FrameworkMethod each : afters) {
                try {
                    each.invokeExplosively(target);
                } catch (Throwable e) {
                    errors.add(e);
                }
            }
        }

        MultipleFailureException.assertEmpty(errors);
    }

}