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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.model.common;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.FetchType;
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import javax.persistence.JoinColumn;
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import javax.persistence.ManyToOne;
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import javax.xml.bind.annotation.XmlAccessType;
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import javax.xml.bind.annotation.XmlAccessorType;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlIDREF;
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import javax.xml.bind.annotation.XmlSchemaType;
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import javax.xml.bind.annotation.XmlType;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.hibernate.annotations.Any;
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import org.hibernate.annotations.Index;
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import org.hibernate.annotations.Table;
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import org.hibernate.envers.Audited;
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import org.hibernate.envers.NotAudited;
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import org.hibernate.search.annotations.Field;
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import eu.etaxonomy.cdm.validation.annotation.NullOrNotEmpty;
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/**
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* @author a.mueller
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* @date 2014-06-30
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*/
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@XmlAccessorType(XmlAccessType.FIELD)
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@XmlType(name = "Identifier", propOrder = {
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"identifier",
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"type",
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"identifiedObj"
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})
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@Entity
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@Audited
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@Table(appliesTo="Identifier", indexes = { @Index(name = "identifierIndex", columnNames = { "identifier" }) })
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public class Identifier<T extends IdentifiableEntity<?>> extends AnnotatableEntity implements Cloneable {
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private static final long serialVersionUID = 3337567049024506936L;
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(Identifier.class);
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@XmlElement(name ="Identifier" )
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@Column(length=800, name="identifier")
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@Field
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@NullOrNotEmpty
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private String identifier;
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@XmlElement(name = "Type")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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private DefinedTerm type;
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@XmlElement(name = "IdentifiedObject")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@Any(metaDef = "CdmBase",
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metaColumn=@Column(name = "identifiedObj_type"),
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fetch = FetchType.LAZY,
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optional = false)
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@JoinColumn(name = "identifiedObj_id")
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@NotAudited
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private T identifiedObj;
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// **************************** FACTORY ******************************/
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public static <T extends IdentifiableEntity<?>> Identifier<T> NewInstance(T entity, String identifier, DefinedTerm type){
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return new Identifier<T>(entity, identifier, type);
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}
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// ************************* CONSTRUCTOR ************************************
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@Deprecated //for hibernate use only
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protected Identifier(){};
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public Identifier (T entity, String identifier, DefinedTerm type){
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this.identifier = identifier;
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this.type = type;
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// logger.warn("Identified object not yet implemented");
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this.identifiedObj = entity;
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identifiedObj.addIdentifier(this);
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}
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// ****************** GETTER / SETTER **********************/
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public String getIdentifier() {
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return identifier;
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}
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public void setIdentifier(String identifier) {
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this.identifier = StringUtils.isBlank(identifier) ? null : identifier;
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}
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/**
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* The identifier type. E.g. DOI, LSID, Barcode, Sample Designation, ...
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* @see TermType#IdentifierType
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* @return
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*/
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public DefinedTerm getType() {
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return type;
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}
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public void setType(DefinedTerm identifierType) {
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this.type = identifierType;
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}
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public T getIdentifiedObj() {
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return identifiedObj;
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}
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protected void setIdentifiedObj(T identifiedObj) {
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this.identifiedObj = identifiedObj;
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}
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//****************** CLONE ************************************************/
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@Override
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public Object clone() throws CloneNotSupportedException{
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Identifier<?> result = (Identifier<?>)super.clone();
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//no changes to: type, value
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return result;
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}
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/**
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* Clones this extension and sets the clone's extended object to 'extendedObject'
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* @see java.lang.Object#clone()
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*/
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public <T extends IdentifiableEntity<?>> Identifier<T> clone(T identifiedObject) throws CloneNotSupportedException{
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Identifier<T> result = (Identifier<T>)clone();
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result.setIdentifiedObj(identifiedObject);
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return result;
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}
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}
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