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/*
* Copyright (c) 2014, 2015 Hewlett-Packard Development Company, L.P. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.aaa;
import static org.opendaylight.aaa.EqualUtil.areEqual;
import static org.opendaylight.aaa.HashCodeUtil.hash;
import java.io.Serializable;
import java.util.Set;
import org.opendaylight.aaa.api.Authentication;
import org.opendaylight.aaa.api.Claim;
/**
* A builder for the authentication context.
*
* The expiration defaults to 0.
*
* @author liemmn
*
*/
public class AuthenticationBuilder {
private long expiration = 0L;
private Claim claim;
public AuthenticationBuilder(Claim claim) {
this.claim = claim;
}
public AuthenticationBuilder setExpiration(long expiration) {
this.expiration = expiration;
return this;
}
public Authentication build() {
return new ImmutableAuthentication(this);
}
private static final class ImmutableAuthentication implements Authentication, Serializable {
private static final long serialVersionUID = 4919078164955609987L;
private int hashCode = 0;
long expiration = 0L;
Claim claim;
private ImmutableAuthentication(AuthenticationBuilder base) {
if (base.claim == null) {
throw new IllegalStateException("The Claim is null.");
}
claim = new ClaimBuilder(base.claim).build();
expiration = base.expiration;
if (base.expiration < 0) {
throw new IllegalStateException("The expiration is less than 0.");
}
}
@Override
public long expiration() {
return expiration;
}
@Override
public String clientId() {
return claim.clientId();
}
@Override
public String userId() {
return claim.userId();
}
@Override
public String user() {
return claim.user();
}
@Override
public String domain() {
return claim.domain();
}
@Override
public Set<String> roles() {
return claim.roles();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Authentication)) {
return false;
}
Authentication a = (Authentication) o;
return areEqual(expiration, a.expiration()) && areEqual(claim.roles(), a.roles())
&& areEqual(claim.domain(), a.domain()) && areEqual(claim.userId(), a.userId())
&& areEqual(claim.user(), a.user()) && areEqual(claim.clientId(), a.clientId());
}
@Override
public int hashCode() {
if (hashCode == 0) {
int result = HashCodeUtil.SEED;
result = hash(result, expiration);
result = hash(result, claim.hashCode());
hashCode = result;
}
return hashCode;
}
@Override
public String toString() {
return "expiration:" + expiration + "," + claim.toString();
}
}
}
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