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/*
 * #%L
 * Wildfly Camel :: Subsystem
 * %%
 * Copyright (C) 2013 - 2014 RedHat
 * %%
 * 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.
 * #L%
 */


package org.wildfly.extension.camel.parser;

import static java.lang.System.getProperty;
import static java.lang.System.getSecurityManager;
import static java.lang.System.setProperty;
import static java.security.AccessController.doPrivileged;

import org.wildfly.security.manager.action.GetClassLoaderAction;
import org.wildfly.security.manager.action.ReadPropertyAction;
import org.wildfly.security.manager.action.WritePropertyAction;

/**
 * Privileged actions used by this package.
 *
 * @author [email protected]
 * @since 19-Jan-2010
 */
class SecurityActions {

    private SecurityActions() {
    }

    static String getSystemProperty(final String key, final String defaultValue) {
        return getSecurityManager() == null ? getProperty(key, defaultValue) : doPrivileged(new ReadPropertyAction(key, defaultValue));
    }

    static String setSystemProperty(final String key, final String value) {
        return getSecurityManager() == null ? setProperty(key, value) : doPrivileged(new WritePropertyAction(key, value));
    }

    static ClassLoader getClassLoader(final Class clazz) {
        return getSecurityManager() == null ? clazz.getClassLoader() : doPrivileged(new GetClassLoaderAction(clazz));
    }
}