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/*
 * Copyright 2019 EPAM Systems
 *
 * 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 com.epam.reportportal.utils.reflect;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * Accessible method implementation. Set accessibility == true for specified
 * method and can invoke methods
 *
 * @author Andrei Varabyeu
 */
public class AccessibleMethod {

	private final Method method;
	private final Object bean;

	AccessibleMethod(Object bean, Method method) {
		this.bean = bean;
		this.method = method;
	}

	public Object invoke(Object... args) throws Throwable {
		try {
			return invoke(this.bean, this.method, args);
		} catch (IllegalAccessException accessException) { //NOSONAR
			this.method.setAccessible(true);
			try {
				return invoke(this.bean, this.method, args);
			} catch (IllegalAccessException e) { //NOSONAR
				throw new IllegalAccessError(e.getMessage());
			}
		}
	}

	private Object invoke(Object bean, Method m, Object... args) throws Throwable {
		try {
			return m.invoke(bean, args);
		} catch (IllegalArgumentException e) {
			throw new RuntimeException(e);
		} catch (InvocationTargetException e) {
			throw e.getTargetException();
		}
	}
}




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