/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.photoalbum.model;
import static javax.persistence.GenerationType.IDENTITY;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import org.hibernate.validator.constraints.NotEmpty;
//import org.jboss.errai.common.client.api.annotations.Portable;
/**
* <p>
* Categories of event.
* </p>
*
* <p>
* {@link EventCategory} is a simple entity, used to easier filtering of information by users.
* </p>
*
* @author Shane Bryzak
* @author Pete Muir
*/
/*
* We suppress the warning about not specifying a serialVersionUID, as we are still developing this app, and want the JVM to
* generate the serialVersionUID for us. When we put this app into production, we'll generate and embed the serialVersionUID
*/
@SuppressWarnings("serial")
@Entity
//@Portable
public class EventCategory implements Serializable {
/* Declaration of fields */
/**
* The synthetic id of the object.
*/
@Id
@GeneratedValue(strategy = IDENTITY)
private Long id;
/**
* <p>
* A description of the event category.
* </p>
*
* <p>
* The description of an event category forms it's natural id and cannot be shared between event categories
* </p>
*
* <p>
* The <code>@NotEmpty<code> Bean Validation constraint means that the event category descripton must be least 1 character and cannot be null.
* </p>
*/
@Column(unique=true)
@NotEmpty
private String description;
/* Boilerplate getters and setters */
public Long getId() {
return id;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
/* toString(), equals() and hashCode() for EventCategory, using the natural identity of the object */
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
EventCategory that = (EventCategory) o;
if (description != null ? !description.equals(that.description) : that.description != null)
return false;
return true;
}
@Override
public int hashCode() {
return description != null ? description.hashCode() : 0;
}
@Override
public String toString() {
return description;
}
}