org.wildfly.security.permission.ElytronPermissionCollection Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
/*
* 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.permission;
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.util.StringMapping;
/**
* Stub class for the unlikely event that a serialized instance is lying around somewhere.
*
* @author David M. Lloyd
*/
@Deprecated
final class ElytronPermissionCollection extends PermissionCollection implements Serializable {
private static final long serialVersionUID = 1L;
private final int p1;
ElytronPermissionCollection(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 ElytronPermission("*").newPermissionCollection();
final StringMapping mapping = ElytronPermission.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;
}
}