/*
* 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 java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.enterprise.context.RequestScoped;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToMany;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;
import javax.validation.constraints.NotNull;
import org.codehaus.jackson.annotate.JsonIgnore;
import org.hibernate.annotations.LazyCollection;
import org.hibernate.annotations.LazyCollectionOption;
import org.hibernate.validator.constraints.Length;
import org.hibernate.validator.constraints.NotEmpty;
/**
* Class for representing MetaTag Entity EJB3 Entity Bean
*
* @author Andrey Markhel
*/
@Entity
@Table(uniqueConstraints = { @UniqueConstraint(columnNames = "tag") })
@RequestScoped
public class MetaTag implements Serializable {
private static final long serialVersionUID = -9065024051468971330L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@Column(length = 255, nullable = false)
@NotNull
@NotEmpty
@Length(min = 3, max = 50)
private String tag;
@JsonIgnore
@ManyToMany(mappedBy = "imageTags")
@LazyCollection(LazyCollectionOption.FALSE)
private List<Image> images = new ArrayList<Image>();
public MetaTag() {
}
public MetaTag(Long id, String tag) {
this.id = id;
this.tag = tag;
}
// ---------------------------------Getters, Setters..
public Long getId() {
return id;
}
public String getTag() {
return tag;
}
public void setTag(String tag) {
this.tag = tag;
}
public List<Image> getImages() {
return images;
}
public void setImages(List<Image> images) {
this.images = images;
}
public void addImage(Image image) {
images.add(image);
}
public void removeImage(Image image) {
images.remove(image);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
final MetaTag metaTag = (MetaTag) obj;
return (id == null ? metaTag.getId() == null : id.equals(metaTag.getId())) && tag.equalsIgnoreCase(metaTag.getTag());
}
@Override
public int hashCode() {
int result = id != null ? id.hashCode() : 0;
result = 31 * result + tag.hashCode();
return result;
}
@Override
public String toString() {
return "{id : " + getId() + ", tag : " + getTag() + "}";
}
}