NodeMembershipImpl.java

package org.buddycloud.channelserver.pubsub.model.impl;

import java.util.Date;

import org.buddycloud.channelserver.pubsub.affiliation.Affiliations;
import org.buddycloud.channelserver.pubsub.model.NodeMembership;
import org.buddycloud.channelserver.pubsub.subscription.Subscriptions;
import org.xmpp.packet.JID;

public class NodeMembershipImpl implements NodeMembership {

    private final Subscriptions subscription;
    private final JID user;
    private JID listener; // If different from user
    private final String nodeId;
    private Date lastUpdated;
    private Affiliations affiliation;
    private JID invitedBy;


    public NodeMembershipImpl(final String nodeId, final JID user, final Subscriptions subscription, final Affiliations affiliation, JID invitedBy) {
        this(nodeId, user, user, subscription, affiliation, invitedBy, new Date());
    }

    public NodeMembershipImpl(final String nodeId, final JID user, final Subscriptions subscription, Affiliations affiliation, JID invitedBy,
            Date lastUpdated) {
        this(nodeId, user, user, subscription, affiliation, invitedBy, lastUpdated);
    }

    public NodeMembershipImpl(final String nodeId, final JID user, JID listener, final Subscriptions subscription, final Affiliations affiliation,
            JID invitedBy) {
        this(nodeId, user, listener, subscription, affiliation, invitedBy, new Date());
    }

    public NodeMembershipImpl(final String nodeId, final JID user, JID listener, final Subscriptions subscription, final Affiliations affiliation,
            JID invitedBy, Date lastUpdated) {
        this.nodeId = nodeId;
        if (user.getResource() == null) {
            this.user = user;
        } else {
            this.user = new JID(user.toBareJID());
        }
        this.lastUpdated = new Date(lastUpdated.getTime());
        setListener(listener);
        this.subscription = subscription;
        this.affiliation = affiliation;
        this.invitedBy = invitedBy;
    }

    private void setListener(JID listener) {
        if (null == listener) {
            this.listener = this.user;
            return;
        }
        if (null == listener.getNode()) {
            this.listener = new JID(listener.getDomain());
            return;
        }
        this.listener = new JID(listener.toBareJID());
    }

    @Override
    public Subscriptions getSubscription() {
        return subscription;
    }

    @Override
    public Affiliations getAffiliation() {
        return affiliation;
    }

    @Override
    public JID getUser() {
        return user;
    }

    @Override
    public JID getListener() {
        return listener;
    }

    @Override
    public String getNodeId() {
        return nodeId;
    }

    @Override
    public JID getInvitedBy() {
        return invitedBy;
    }

    @Override
    public final int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((listener == null) ? 0 : listener.hashCode());
        result = prime * result + ((nodeId == null) ? 0 : nodeId.hashCode());
        result = prime * result + ((subscription == null) ? 0 : subscription.hashCode());
        result = prime * result + ((affiliation == null) ? 0 : affiliation.hashCode());
        result = prime * result + ((user == null) ? 0 : user.hashCode());
        return result;
    }

    @Override
    public final boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (!(obj instanceof NodeMembershipImpl)) {
            return false;
        }
        NodeMembershipImpl other = (NodeMembershipImpl) obj;
        if (listener == null) {
            if (other.listener != null) {
                return false;
            }
        } else if (!listener.equals(other.listener)) {
            return false;
        }
        if (nodeId == null) {
            if (other.nodeId != null) {
                return false;
            }
        } else if (!nodeId.equals(other.nodeId)) {
            return false;
        }
        if (subscription != other.subscription) {
            return false;
        }
        if (affiliation != other.affiliation) {
            return false;
        }
        if (user == null) {
            if (other.user != null) {
                return false;
            }
        } else if (!user.equals(other.user)) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "NodeMembershipImpl [subscription=" + subscription + ", affiliation=" + affiliation + ",user=" + user + ", listener=" + listener
                + ", nodeId=" + nodeId + "]";
    }

    @Override
    public String getUID() {
        return toString();
    }

    @Override
    public Date getLastUpdated() {
        return lastUpdated;
    }
}