org.apache.cxf.common.security.SimpleGroup Maven / Gradle / Ivy
/**
* 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 org.apache.cxf.common.security;
import java.security.Principal;
import java.security.acl.Group;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
/**
* Simple Group implementation
*
*/
public class SimpleGroup extends SimplePrincipal implements Group {
private Set members = new HashSet();
public SimpleGroup(String groupName) {
super(groupName);
}
public SimpleGroup(String groupName, String memberName) {
super(groupName);
members.add(new SimplePrincipal(memberName));
}
public SimpleGroup(String groupName, Principal member) {
super(groupName);
members.add(member);
}
public boolean isMember(Principal p) {
return members.contains(p);
}
public boolean addMember(Principal p) {
return members.add(p);
}
public Enumeration members() {
final Iterator it = members.iterator();
return new Enumeration() {
public boolean hasMoreElements() {
return it.hasNext();
}
public Principal nextElement() {
return it.next();
}
};
}
public boolean removeMember(Principal p) {
return members.remove(p);
}
public boolean equals(Object obj) {
if (!(obj instanceof SimpleGroup)) {
return false;
}
SimpleGroup other = (SimpleGroup)obj;
return getName().equals(other.getName()) && members.equals(other.members);
}
public int hashCode() {
return getName().hashCode() + 37 * members.hashCode();
}
}