android-platform-libcore/support/src/test/java/tests/support/Support_IOTestSecurityManager.java

/*
 *  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 tests.support;

import java.io.SerializablePermission;
import java.security.Permission;
import java.util.ArrayList;
import java.util.Iterator;

public class Support_IOTestSecurityManager extends SecurityManager {
    private ArrayList<Permission> permissions;

    public Support_IOTestSecurityManager() {
        permissions = new ArrayList<Permission>(2);
        permissions.add(new SerializablePermission("enableSubclassImplementation"));
        permissions.add(new SerializablePermission("enableSubstitution"));
    }

    public void checkPermission(Permission p) {
        for (Iterator<Permission> i = permissions.iterator(); i.hasNext(); ) {
            if (i.next().equals(p)) {
                throw new SecurityException();
            }
        }
    }
}