/**
* 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.identifier;
import org.dspace.content.DSpaceObject;
import org.dspace.core.Context;
import org.dspace.core.ReloadableEntity;
import javax.persistence.*;
/**
* DOI identifiers.
*
* @author Pascal-Nicolas Becker
*/
@Entity
@Table(name = "Doi" )
public class DOI
implements Identifier, ReloadableEntity<Integer>
{
public static final String SCHEME = "doi:";
public static final String RESOLVER = "http://dx.doi.org";
@Id
@Column(name="doi_id")
@GeneratedValue(strategy = GenerationType.SEQUENCE ,generator="doi_seq")
@SequenceGenerator(name="doi_seq", sequenceName="doi_seq", allocationSize = 1)
private Integer id;
@Column(name = "doi", unique = true, length = 256)
private String doi;
@OneToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "dspace_object")
private DSpaceObject dSpaceObject;
@Column(name = "resource_type_id")
private Integer resourceTypeId;
@Column(name = "status")
private Integer status;
/**
* Protected constructor, create object using:
* {@link org.dspace.identifier.service.DOIService#create(Context)}
*
*/
protected DOI()
{
}
public Integer getID() {
return id;
}
public String getDoi() {
return doi;
}
public void setDoi(String doi) {
this.doi = doi;
}
public DSpaceObject getDSpaceObject() {
return dSpaceObject;
}
public void setDSpaceObject(DSpaceObject dSpaceObject) {
this.dSpaceObject = dSpaceObject;
// set the Resource Type if the Object is not null
// don't set object type null, we want to know to which resource type
// the DOI was assigned to if the Object is deleted.
if (dSpaceObject != null)
{
this.resourceTypeId = dSpaceObject.getType();
}
}
/**
* returns the resource type of the DSpaceObject the DOI is or was assigned
* to. The resource type is set automatically when a DOI is assigned to a
* DSpaceObject, using {@link #setDSpaceObject(org.dspace.content.DSpaceObject) }.
* @return the integer constant of the DSO, see {@link org.dspace.core.Constants#Constants Constants}
*/
public Integer getResourceTypeId() {
return this.resourceTypeId;
}
public Integer getStatus() {
return status;
}
public void setStatus(Integer status) {
this.status = status;
}
}