/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program 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 General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.core.domain.content;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.PrePersist;
import javax.persistence.Table;
/**
* This is the many-to-many entity that correlates a repo with an advisory that will fill the repo with
* advisory updates. It is an explicit relationship mapping entity between {@link Repo} and {@link Advisory}.
*
* @author Pradeep Kilambi
*/
@Entity
@IdClass(RepoAdvisoryPK.class)
@NamedQueries( {
@NamedQuery(name = RepoAdvisory.DELETE_BY_ADVISORY_ID, query = "DELETE RepoAdvisory rkt WHERE rkt.advisory.id = :advId"),
@NamedQuery(name = RepoAdvisory.DELETE_BY_REPO_ID, query = "DELETE RepoAdvisory rkt WHERE rkt.repo.id = :repoId"),
@NamedQuery(name = RepoAdvisory.QUERY_FIND_BY_REPO_ID, query = "SELECT rkt FROM RepoAdvisory rkt where rkt.repo.id = :repoId ") })
@Table(name = "RHQ_REPO_ADVISORY")
public class RepoAdvisory implements Serializable {
public static final String DELETE_BY_ADVISORY_ID = "RepoAdvisory.deleteByAdvisoryId";
public static final String DELETE_BY_REPO_ID = "RepoAdvisory.deleteByRepoId";
public static final String QUERY_FIND_BY_REPO_ID = "RepoAdvisory.queryFindByRepoId";
private static final long serialVersionUID = 1L;
/*
* http://opensource.atlassian.com/projects/hibernate/browse/EJB-286 Hibernate seems to want these mappings in the
* @IdClass and ignore these here, even though the mappings should be here and no mappings should be needed in the
* @IdClass.
*/
@Id
@ManyToOne
@JoinColumn(name = "REPO_ID", referencedColumnName = "ID", nullable = false, insertable = false, updatable = false)
private Repo repo;
@Id
@ManyToOne
@JoinColumn(name = "ADVISORY_ID", referencedColumnName = "ID", nullable = false, insertable = false, updatable = false)
private Advisory advisory;
@Column(name = "LAST_MODIFIED", nullable = false)
private long last_modified;
protected RepoAdvisory() {
}
public RepoAdvisory(Repo repo, Advisory advisory) {
this.repo = repo;
this.advisory = advisory;
}
public RepoAdvisoryPK getRepoAdvisoryPK() {
return new RepoAdvisoryPK(repo, advisory);
}
public void setRepoAdvisoryPK(RepoAdvisoryPK pk) {
this.repo = pk.getRepo();
this.advisory = pk.getAdvisory();
}
public long getLastModified() {
return last_modified;
}
public Repo getRepo() {
return repo;
}
public void setRepo(Repo repo) {
this.repo = repo;
}
public Advisory getAdvisory() {
return advisory;
}
public void setAdvisory(Advisory advisory) {
this.advisory = advisory;
}
@PrePersist
void onPersist() {
this.last_modified = System.currentTimeMillis();
}
@Override
public String toString() {
StringBuilder str = new StringBuilder("RepoAdvisory: ");
str.append("ctime=[").append(new Date(this.last_modified)).append("]");
str.append(", Repo=[").append(this.repo).append("]");
str.append(", Advisory=[").append(this.advisory).append("]");
return str.toString();
}
@Override
public int hashCode() {
int result = 1;
result = (31 * result) + ((repo == null) ? 0 : repo.hashCode());
result = (31 * result) + ((advisory == null) ? 0 : advisory.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if ((obj == null) || (!(obj instanceof RepoAdvisory))) {
return false;
}
final RepoAdvisory other = (RepoAdvisory) obj;
if (repo == null) {
if (other.repo != null) {
return false;
}
} else if (!repo.equals(other.repo)) {
return false;
}
if (advisory == null) {
if (other.advisory != null) {
return false;
}
} else if (!advisory.equals(other.advisory)) {
return false;
}
return true;
}
}