org.wildfly.security.manager.WildFlySecurityManagerPermissionCollection Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
* Copyright 2016 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.wildfly.security.manager;
import java.io.Serializable;
import java.security.Permission;
import java.security.PermissionCollection;
import java.util.Enumeration;
import org.wildfly.common.Assert;
import org.wildfly.security.permission.AbstractPermissionCollection;
import org.wildfly.security.permission.PermissionVerifier;
import org.wildfly.security.util.StringMapping;
/**
* Stub class for the unlikely event that a serialized instance is lying around somewhere.
*
* @author David M. Lloyd
*/
@Deprecated
final class WildFlySecurityManagerPermissionCollection extends PermissionCollection implements Serializable, PermissionVerifier {
private static final long serialVersionUID = 1L;
private final int p1;
WildFlySecurityManagerPermissionCollection(final int p1) {
this.p1 = p1;
}
public void add(final Permission permission) {
throw Assert.unsupported();
}
public boolean implies(final Permission permission) {
throw Assert.unsupported();
}
public Enumeration elements() {
throw Assert.unsupported();
}
Object readResolve() {
final AbstractPermissionCollection collection = new WildFlySecurityManagerPermission("*").newPermissionCollection();
final StringMapping mapping = WildFlySecurityManagerPermission.mapping;
int bits = p1;
int test;
while (bits != 0) {
collection.add(mapping.getItemById(Integer.numberOfTrailingZeros(test = Integer.lowestOneBit(bits))));
bits &= ~test;
}
if (isReadOnly()) {
collection.setReadOnly();
}
return collection;
}
}