| /* |
| * 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 javax.el; |
| |
| import java.lang.reflect.AccessibleObject; |
| |
| /* |
| * This is cut down version of org.apache.tomcat.util.JreCompat that provides |
| * only the methods required by the EL implementation. |
| * |
| * This class is duplicated in org.apache.el.util |
| * When making changes keep the two in sync. |
| */ |
| class JreCompat { |
| |
| private static final JreCompat instance; |
| |
| static { |
| if (Jre9Compat.isSupported()) { |
| instance = new Jre9Compat(); |
| } else { |
| instance = new JreCompat(); |
| } |
| } |
| |
| |
| public static JreCompat getInstance() { |
| return instance; |
| } |
| |
| |
| /** |
| * Is the accessibleObject accessible (as a result of appropriate module |
| * exports) on the provided instance? |
| * |
| * @param base The specific instance to be tested. |
| * @param accessibleObject The method/field/constructor to be tested. |
| * |
| * @return {code true} if the AccessibleObject can be accessed otherwise |
| * {code false} |
| */ |
| public boolean canAccess(Object base, AccessibleObject accessibleObject) { |
| // Java 8 doesn't support modules so default to true |
| return true; |
| } |
| |
| |
| /** |
| * Is the given class in an exported package? |
| * |
| * @param type The class to test |
| * |
| * @return Always {@code true} for Java 8. {@code true} if the enclosing |
| * package is exported for Java 9+ |
| */ |
| public boolean isExported(Class<?> type) { |
| return true; |
| } |
| } |