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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2019, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 org.jboss.weld.event;

import org.jboss.weld.security.GetContextClassLoaderAction;
import org.jboss.weld.security.SetContextClassLoaderAction;

import java.security.AccessController;

/**
 * @author Matej Novotny
 */
final class SecurityActions {

    private SecurityActions() {
    }

    static ClassLoader getContextClassLoader() {
        if (System.getSecurityManager() != null) {
            return AccessController.doPrivileged(GetContextClassLoaderAction.INSTANCE);
        } else {
            return Thread.currentThread().getContextClassLoader();
        }
    }

    static void setContextClassLoader(ClassLoader classLoader) {
        if (System.getSecurityManager() != null) {
            AccessController.doPrivileged(new SetContextClassLoaderAction(classLoader));
        } else {
            Thread.currentThread().setContextClassLoader(classLoader);
        }
    }
}