com.syncnapsis.data.model.MessengerContact.java Source code

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Here is the source code for com.syncnapsis.data.model.MessengerContact.java

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/**
 * Syncnapsis Framework - Copyright (c) 2012-2014 ultimate
 * 
 * This program is free software; you can redistribute it and/or modify it under the terms of
 * the GNU General Public License as published by the Free Software Foundation; either version
 * 3 of the License, or any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MECHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Plublic License along with this program;
 * if not, see <http://www.gnu.org/licenses/>.
 */
package com.syncnapsis.data.model;

import java.util.Collections;
import java.util.List;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import javax.persistence.Transient;

import org.apache.commons.lang.builder.ToStringBuilder;

import com.syncnapsis.data.model.base.BaseObject;
import com.syncnapsis.security.Ownable;

/**
 * Model-Klasse "Messenger-Kontakt/Adresse"
 * Relation zwischen User und Messenger, die die Messenger-Adresse/ID enthlt.
 * 
 * @author ultimate
 */
@Entity
@Table(name = "messengercontact")
public class MessengerContact extends BaseObject<Long> implements Ownable<User> {
    /**
     * Die Adresse/ID
     */
    protected String address;

    /**
     * Der Benutzer zu dem die Adresse/ID gehrt
     */
    protected User user;
    /**
     * Der Messenger zu dem die Adresse/ID gehrt
     */
    protected Messenger messenger;

    /**
     * Leerer Standard Constructor
     */
    public MessengerContact() {
    }

    /**
     * Die Adresse/ID
     * 
     * @return address
     */
    @Column(nullable = true, length = LENGTH_EMAIL)
    public String getAddress() {
        return address;
    }

    /**
     * Der Benutzer zu dem die Adresse/ID gehrt
     * 
     * @return user
     */
    @ManyToOne
    @JoinColumn(name = "fkUser", nullable = false)
    public User getUser() {
        return user;
    }

    /**
     * Der Messenger zu dem die Adresse/ID gehrt
     * 
     * @return messenger
     */
    @ManyToOne
    @JoinColumn(name = "fkMessenger", nullable = false)
    public Messenger getMessenger() {
        return messenger;
    }

    /**
     * Die Adresse/ID
     * 
     * @param address - die Adresse/ID
     */
    public void setAddress(String address) {
        this.address = address;
    }

    /**
     * Der Benutzer zu dem die Adresse/ID gehrt
     * 
     * @param user - der Benutzer
     */
    public void setUser(User user) {
        this.user = user;
    }

    /**
     * Der Messenger zu dem die Adresse/ID gehrt
     * 
     * @param messenger - der Messenger
     */
    public void setMessenger(Messenger messenger) {
        this.messenger = messenger;
    }

    /*
     * (non-Javadoc)
     * @see com.syncnapsis.security.Ownable#getOwners()
     */
    @Transient
    @Override
    public List<User> getOwners() {
        return Collections.nCopies(1, getUser());
    }

    /*
     * (non-Javadoc)
     * @see com.syncnapsis.data.model.base.BaseObject#equals(java.lang.Object)
     */
    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (!super.equals(obj))
            return false;
        if (!(obj instanceof MessengerContact))
            return false;
        MessengerContact other = (MessengerContact) obj;
        if (address == null) {
            if (other.address != null)
                return false;
        } else if (!address.equals(other.address))
            return false;
        if (messenger == null) {
            if (other.messenger != null)
                return false;
        } else if (!messenger.getId().equals(other.messenger.getId()))
            return false;
        if (user == null) {
            if (other.user != null)
                return false;
        } else if (!user.getId().equals(other.user.getId()))
            return false;
        return true;
    }

    /*
     * (non-Javadoc)
     * @see com.syncnapsis.data.model.base.BaseObject#hashCode()
     */
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result + ((address == null) ? 0 : address.hashCode());
        result = prime * result + ((messenger == null) ? 0 : messenger.getId().hashCode());
        result = prime * result + ((user == null) ? 0 : user.getId().hashCode());
        return result;
    }

    /*
     * (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        ToStringBuilder builder = new ToStringBuilder(this);
        builder.append("id", id).append("version", version).append("messenger", messenger.getId())
                .append("user", user.getId()).append("address", address);
        return builder.toString();
    }
}