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/*
 * Copyright (c) 2017, 2019 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0, which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

package javax.xml.bind;

import java.io.IOException;

/**
 * Intended to be overridden on JDK9, with JEP 238 multi-release class copy.
 * Contains only stubs for methods needed on JDK9 runtime.
 *
 * @author Roman Grigoriadi
 */
class ModuleUtil {

    /**
     * When JAXB is in J2SE, rt.jar has to have a JAXB implementation.
     * However, rt.jar cannot have META-INF/services/javax.xml.bind.JAXBContext
     * because if it has, it will take precedence over any file that applications have
     * in their jar files.
     *
     * 

* When the user bundles his own JAXB implementation, we'd like to use it, and we * want the platform default to be used only when there's no other JAXB provider. * *

* For this reason, we have to hard-code the class name into the API. */ // NOTICE: .toString() is used to prevent constant inlining by Java Compiler static final String DEFAULT_FACTORY_CLASS = "com.sun.xml.internal.bind.v2.ContextFactory".toString(); /** * Resolves classes from context path. * Only one class per package is needed to access its {@link java.lang.Module} */ static Class[] getClassesFromContextPath(String contextPath, ClassLoader classLoader) throws JAXBException { return null; } /** * Find first class in package by {@code jaxb.index} file. */ static Class findFirstByJaxbIndex(String pkg, ClassLoader classLoader) throws IOException, JAXBException { return null; } /** * Implementation may be defined in other module than {@code java.xml.bind}. In that case openness * {@linkplain java.lang.Module#isOpen open} of classes should be delegated to implementation module. * * @param classes used to resolve module for {@linkplain java.lang.Module#addOpens(String, java.lang.Module)} * @param factorySPI used to resolve {@link java.lang.Module} of the implementation. */ static void delegateAddOpensToImplModule(Class[] classes, Class factorySPI) { //stub } }





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