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package org.jnario.runner.internal;

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

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

/*
 * copied from JUnit
 */
public class RunAfters extends Statement {
	private final Statement fNext;

	private final Object fTarget;

	private final List fAfters;
	
	public RunAfters(Statement next, List afters, Object target) {
		fNext= next;
		fAfters= afters;
		fTarget= target;
	}

	@Override
	public void evaluate() throws Throwable {
		List errors = new ArrayList();
		try {
			fNext.evaluate();
		} catch (Throwable e) {
			errors.add(e);
		} finally {
			for (FrameworkMethod each : fAfters)
				try {
					each.invokeExplosively(fTarget);
				} catch (Throwable e) {
					errors.add(e);
				}
		}
		MultipleFailureException.assertEmpty(errors);
	}
}