/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.versioning;
import org.dspace.content.Item;
import org.dspace.core.Context;
import org.dspace.core.ReloadableEntity;
import org.dspace.eperson.EPerson;
import org.hibernate.proxy.HibernateProxyHelper;
import javax.persistence.*;
import java.util.Date;
/**
*
*
* @author Fabio Bolognesi (fabio at atmire dot com)
* @author Mark Diggory (markd at atmire dot com)
* @author Ben Bosman (ben at atmire dot com)
*/
@Entity
@Table(name="versionitem")
public class Version implements ReloadableEntity<Integer> {
@Id
@Column(name="versionitem_id")
@GeneratedValue(strategy = GenerationType.SEQUENCE ,generator="versionitem_seq")
@SequenceGenerator(name="versionitem_seq", sequenceName="versionitem_seq", allocationSize = 1)
private Integer id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "item_id")
private Item item;
@Column(name = "version_number")
private int versionNumber;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "eperson_id")
private EPerson ePerson;
@Column(name = "version_date")
@Temporal(TemporalType.TIMESTAMP)
private Date versionDate;
@Column(name = "version_summary", length = 255)
private String summary;
@ManyToOne
@JoinColumn(name = "versionhistory_id")
private VersionHistory versionHistory;
/**
* Protected constructor, create object using:
* {@link org.dspace.versioning.service.VersioningService#createNewVersion(Context, Item)}
* or
* {@link org.dspace.versioning.service.VersioningService#createNewVersion(Context, Item, String)}
* or
* {@link org.dspace.versioning.service.VersioningService#createNewVersion(Context, VersionHistory, Item, String, Date, int)}
*
*/
protected Version()
{
}
public Integer getID() {
return id;
}
public Item getItem() {
return item;
}
public void setItem(Item item) {
this.item = item;
}
public int getVersionNumber() {
return versionNumber;
}
public void setVersionNumber(int version_number) {
this.versionNumber = version_number;
}
public EPerson getEPerson() {
return ePerson;
}
public void setePerson(EPerson ePerson) {
this.ePerson = ePerson;
}
public Date getVersionDate() {
return versionDate;
}
public void setVersionDate(Date versionDate) {
this.versionDate = versionDate;
}
public String getSummary() {
return summary;
}
public void setSummary(String versionSummary) {
this.summary = versionSummary;
}
public VersionHistory getVersionHistory() {
return versionHistory;
}
public void setVersionHistory(VersionHistory versionHistory) {
this.versionHistory = versionHistory;
}
@Override
public boolean equals(Object o) {
if (this == o)
{
return true;
}
Class<?> objClass = HibernateProxyHelper.getClassWithoutInitializingProxy(o);
if (getClass() != objClass)
{
return false;
}
final Version that = (Version)o;
if (this.getID() != that.getID())
{
return false;
}
return true;
}
@Override
public int hashCode() {
int hash=7;
hash=79*hash+ this.getID();
return hash;
}
}