/**
* Copyright (c) 2011-2014, OpenIoT
*
* This file is part of OpenIoT.
*
* OpenIoT is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* OpenIoT is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with OpenIoT. If not, see <http://www.gnu.org/licenses/>.
*
* Contact: OpenIoT mailto: info@openiot.eu
*/
package org.openiot.cupus.artefact;
import java.util.UUID;
/**
* Functions as a container for information about active subscriptions and their
* publishers. It is used by Broker.
*
* @author Aleksandar, Eugen
*
*/
public class ActiveSubscription extends Subscription {
private static final long serialVersionUID = 1L;
private UUID subscriberID;
private Subscription subscription;
public ActiveSubscription(UUID subscriberID, Subscription subscription) {
super(subscription.validity, subscription.startTime);
this.subscriberID = subscriberID;
this.subscription = subscription;
}
public Subscription getSubscription() {
return subscription;
}
public UUID getSubscriberID() {
return subscriberID;
}
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (o instanceof ActiveSubscription) {
ActiveSubscription other = (ActiveSubscription) o;
return this.subscriberID.equals(other.subscriberID)
&& this.subscription.equals(other.subscription);
} else {
return false;
}
}
@Override
public int hashCode() {
int hash = 5;
hash = 11
* hash
+ (this.subscriberID != null ? this.subscriberID.hashCode() : 0);
hash = 11
* hash
+ (this.subscription != null ? this.subscription.hashCode() : 0);
return hash;
}
@Override
public String toString() {
return subscription.toString() + " from: " + subscriberID;
}
@Override
public boolean coversSubscription(Subscription data) {
if (data instanceof ActiveSubscription) {
return this.coversActiveSubscription((ActiveSubscription) data);
} else {
return this.subscription.coversSubscription(data);
}
}
public boolean coversActiveSubscription(ActiveSubscription data) {
if (!this.subscriberID.equals(data.subscriberID))
return false;
else
return this.subscription.coversSubscription(data.getSubscription());
}
@Override
public boolean coversPublication(Publication publication) {
return this.subscription.coversPublication(publication);
}
}