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/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
/**
* This class is used in RuntimeTest.java.
*/
public class UseByReflection {
/**
* Method for the test execution.
*
* @param args - no args needed
* @throws java.lang.ClassNotFoundException
* @throws java.lang.NoSuchMethodException
* @throws java.lang.IllegalAccessException
* @throws java.lang.reflect.InvocationTargetException
* @throws java.io.IOException
*/
public static void main(String[] args) throws ClassNotFoundException,
NoSuchMethodException, IllegalAccessException,
IllegalArgumentException, InvocationTargetException, IOException {
Class mainClass = Class.forName("testpackage.Main");
Method getMainVersion = mainClass.getMethod("getMainVersion");
int mainVersionActual = (int) getMainVersion.invoke(null);
Method getHelperVersion = mainClass.getMethod("getHelperVersion");
int helperVersionActual = (int) getHelperVersion.invoke(null);
ClassLoader cl = UseByReflection.class.getClassLoader();
int resourceVersionActual;
try (InputStream ris = cl.getResourceAsStream("versionResource");
BufferedReader br = new BufferedReader(new InputStreamReader(ris))) {
resourceVersionActual = Integer.parseInt(br.readLine());
}
System.out.println("Main version: " + mainVersionActual);
System.out.println("Helpers version: " + helperVersionActual);
System.out.println("Resource version: " + resourceVersionActual);
}
}
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