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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.occurrence;
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import java.util.HashSet;
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import java.util.Set;
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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.Lob;
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import javax.persistence.ManyToOne;
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import javax.persistence.OneToMany;
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import javax.persistence.Transient;
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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.XmlElementWrapper;
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import javax.xml.bind.annotation.XmlIDREF;
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import javax.xml.bind.annotation.XmlRootElement;
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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.log4j.Logger;
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import org.hibernate.annotations.Cascade;
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import org.hibernate.annotations.CascadeType;
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import org.hibernate.envers.Audited;
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import org.hibernate.search.annotations.Analyze;
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import org.hibernate.search.annotations.Field;
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import org.hibernate.search.annotations.Indexed;
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import org.hibernate.search.annotations.IndexedEmbedded;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.molecular.DnaSample;
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import eu.etaxonomy.cdm.model.name.SpecimenTypeDesignation;
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import eu.etaxonomy.cdm.model.name.TaxonName;
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import eu.etaxonomy.cdm.strategy.cache.common.IIdentifiableEntityCacheStrategy;
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import eu.etaxonomy.cdm.strategy.cache.occurrence.DerivedUnitDefaultCacheStrategy;
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/**
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* A derived unit is regarded as derived from a field unit,
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* so locality and gathering related information is captured as a separate FieldUnit object
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* related to a specimen via a derivation event
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*
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* http://www.bgbm.org/biodivinf/docs/CollectionModel/ReprintTNR.pdf
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* http://www.bgbm.org/biodivinf/docs/CollectionModel/
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* <BR>
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* Type figures are derived units with at least a figure object in media
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*
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* @author m.doering
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* @since 08-Nov-2007 13:06:52
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*/
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@XmlAccessorType(XmlAccessType.FIELD)
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@XmlType(name = "DerivedUnit", propOrder = {
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"collection",
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"catalogNumber",
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"storedUnder",
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"derivedFrom",
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"accessionNumber",
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"collectorsNumber",
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"barcode",
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"preservation",
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"exsiccatum",
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"originalLabelInfo",
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"specimenTypeDesignations"
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})
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@XmlRootElement(name = "DerivedUnit")
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@Entity
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@Audited
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// even if hibernate complains "Abstract classes can never insert index documents. Remove @Indexed."
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// this is needed, otherwise the fields of the also abstract super class are missed during indexing
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@Indexed(index = "eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase")
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public class DerivedUnit
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extends SpecimenOrObservationBase<IIdentifiableEntityCacheStrategy<? extends DerivedUnit>> {
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private static final long serialVersionUID = -3525746216270843517L;
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private static final Logger logger = Logger.getLogger(DerivedUnit.class);
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@XmlElement(name = "Collection")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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@Cascade({CascadeType.SAVE_UPDATE,CascadeType.MERGE})
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@IndexedEmbedded
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private Collection collection;
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@XmlElement(name = "CatalogNumber")
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@Field(analyze = Analyze.NO)
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//TODO Val #3379
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// @NullOrNotEmpty
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@Column(length=255)
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private String catalogNumber;
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@XmlElement(name = "AccessionNumber")
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@Field(analyze = Analyze.NO)
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//TODO Val #3379
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// @NullOrNotEmpty
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@Column(length=255)
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private String accessionNumber;
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@XmlElement(name = "CollectorsNumber")
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@Field(analyze = Analyze.NO)
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//TODO Val #3379
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// @NullOrNotEmpty
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@Column(length=255)
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private String collectorsNumber;
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@XmlElement(name = "Barcode")
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@Field(analyze = Analyze.NO)
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//TODO Val #3379
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// @NullOrNotEmpty
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@Column(length=255)
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private String barcode;
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@XmlElement(name = "StoredUnder")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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@Cascade({CascadeType.SAVE_UPDATE,CascadeType.MERGE})
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@IndexedEmbedded(includeEmbeddedObjectId=true)
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private TaxonName storedUnder;
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@XmlElement(name = "DerivedFrom")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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@Cascade({CascadeType.SAVE_UPDATE,CascadeType.MERGE})
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@IndexedEmbedded(depth = 4)
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private DerivationEvent derivedFrom;
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@XmlElement(name = "OriginalLabelInfo")
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@Lob
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private String originalLabelInfo;
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@XmlElementWrapper(name = "SpecimenTypeDesignations")
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@XmlElement(name = "SpecimenTypeDesignation")
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@OneToMany(fetch = FetchType.LAZY, mappedBy = "typeSpecimen")
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@Cascade({ CascadeType.SAVE_UPDATE, CascadeType.MERGE, CascadeType.DELETE })
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private final Set<SpecimenTypeDesignation> specimenTypeDesignations = new HashSet<SpecimenTypeDesignation>();
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//*** attributes valid only for preserved specimen (PreservedSpecimen, Fossil, DnaSample)
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@XmlElement(name = "Preservation")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToOne(fetch = FetchType.LAZY)
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@Cascade({CascadeType.SAVE_UPDATE,CascadeType.MERGE})
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private PreservationMethod preservation;
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@XmlElement(name = "Exsiccatum")
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//TODO Val #3379
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// @NullOrNotEmpty
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@Field
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@Column(length=255)
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private String exsiccatum;
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// ******************** FACTORY METHOD **********************************/
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public static DerivedUnit NewInstance(SpecimenOrObservationType type) {
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if (type.isMedia()){
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return MediaSpecimen.NewInstance(type);
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}else if (type.equals(SpecimenOrObservationType.DnaSample) || type.isKindOf(SpecimenOrObservationType.DnaSample)){
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return DnaSample.NewInstance();
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}else if (type.equals(SpecimenOrObservationType.TissueSample) || type.isKindOf(SpecimenOrObservationType.TissueSample)){
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//for now we store TissueSample as DnaSample to allow adding sequences and other DnaSample data to it directly
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//this is because sometimes explicit DnaSample data does not exist as it is not preserved
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//In this case a Sequence or Amplification is directly added to the Tissue Sample.
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//In theory also TissueSample could be missing so this should be possible also for other
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//SpecimenOrObservationType units.
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//This is a reason why DnaSample and DerivedUnit should be unified.
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return DnaSample.NewInstance();
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}else{
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return new DerivedUnit(type);
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}
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}
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public static DerivedUnit NewPreservedSpecimenInstance(){
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DerivedUnit result = new DerivedUnit(SpecimenOrObservationType.PreservedSpecimen);
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return result;
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}
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//************************** CONSTRUCTOR *********************************/
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//Constructor: For hibernate use only
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@SuppressWarnings("deprecation")
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protected DerivedUnit() {
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super();
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initDefaultCacheStrategy();
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}
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/**
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* Constructor
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* @param recordBasis
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*/
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protected DerivedUnit(SpecimenOrObservationType recordBasis) {
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super(recordBasis);
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initDefaultCacheStrategy();
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}
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/**
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* Create new unit derived from an existing field unit
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* @param fieldUnit existing field unit from where this unit is derived
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*/
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protected DerivedUnit(SpecimenOrObservationType recordBasis, FieldUnit fieldUnit) {
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this(recordBasis);
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DerivationEvent derivedFrom = new DerivationEvent();
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// TODO: should be done in a more controlled way. Probably by making derivation event implement a general relationship interface (for bidirectional add/remove etc)
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fieldUnit.addDerivationEvent(derivedFrom);
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derivedFrom.getOriginals().add(fieldUnit);
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derivedFrom.getDerivatives().add(this);
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this.setDerivedFrom(derivedFrom);
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}
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/**
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* create new unit derived from an existing gathering event,
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* thereby creating a new empty field unit
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* @param gatheringEvent the gathering event this unit was collected at
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*/
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protected DerivedUnit(SpecimenOrObservationType recordBasis, GatheringEvent gatheringEvent) {
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this(recordBasis, new FieldUnit());
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FieldUnit field = (FieldUnit)this.getOriginalUnit();
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field.setGatheringEvent(gatheringEvent);
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}
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/**
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* Sets the default cache strategy
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*/
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@Override
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protected void initDefaultCacheStrategy() {
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this.cacheStrategy = new DerivedUnitDefaultCacheStrategy();
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}
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@Override
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public String getTitleCache() {
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//specimen are complex and changes in other objects often, therefore we compute titleCache each time from scratch
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if (!this.protectedTitleCache){
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this.titleCache = null;
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}
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return super.getTitleCache();
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}
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// ******************** GETTER / SETTER *************************************/
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public DerivationEvent getDerivedFrom() {
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return derivedFrom;
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}
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public void setDerivedFrom(DerivationEvent derivedFrom){
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if (getDerivedFrom() != null){
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getDerivedFrom().getDerivatives().remove(derivedFrom);
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}
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this.derivedFrom = derivedFrom;
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if (derivedFrom != null){
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derivedFrom.addDerivative(this);
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}
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}
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@Transient
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public Set<SpecimenOrObservationBase> getOriginals(){
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if(getDerivedFrom() != null){
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return getDerivedFrom().getOriginals();
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}
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return new HashSet<>();
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}
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public Collection getCollection(){
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return this.collection;
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}
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public void setCollection(Collection collection){
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this.collection = collection;
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}
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public String getCatalogNumber() {
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return catalogNumber;
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}
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public void setCatalogNumber(String catalogNumber) {
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this.catalogNumber = isBlank(catalogNumber)?null:catalogNumber;
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}
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public void setBarcode(String barcode) {
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this.barcode = isBlank(barcode)? null : barcode;
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}
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public String getBarcode() {
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return barcode;
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}
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public void setStoredUnder(TaxonName storedUnder) {
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this.storedUnder = storedUnder;
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}
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public String getAccessionNumber() {
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return accessionNumber;
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}
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public void setAccessionNumber(String accessionNumber) {
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this.accessionNumber = isBlank(accessionNumber)? null : accessionNumber;
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}
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/**
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* Original label information may present the exact original text
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* or any other text which fully or partly represents the text available
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* on the specimens label. This information may differ from the information
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* available in the derived unit itself.
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* @return the original label information
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*/
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//#4218
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public String getOriginalLabelInfo() {
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return originalLabelInfo;
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}
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public void setOriginalLabelInfo(String originalLabelInfo) {
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this.originalLabelInfo = originalLabelInfo;
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}
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/**
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* Will be removed in future versions as semantics is not clear.
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* For accessing the collecting number use
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* {@link FieldUnit#getFieldNumber()} instead.
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* @return
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*/
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@Deprecated
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public String getCollectorsNumber() {
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return collectorsNumber;
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}
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/**
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* Will be removed in future versions as semantics is not clear.
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* For editing the collecting number use
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* {@link FieldUnit#getFieldNumber()} instead.
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* @return
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*/
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@Deprecated
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public void setCollectorsNumber(String collectorsNumber) {
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this.collectorsNumber = isBlank(collectorsNumber)? null : collectorsNumber;
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}
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public TaxonName getStoredUnder() {
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return storedUnder;
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}
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public void addSpecimenTypeDesignation(SpecimenTypeDesignation specimenTypeDesignation){
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if (specimenTypeDesignation.getTypeSpecimen() == this){
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return ;
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}else if (specimenTypeDesignation.getTypeSpecimen() != null){
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specimenTypeDesignation.getTypeSpecimen().removeSpecimenTypeDesignation(specimenTypeDesignation);
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}
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specimenTypeDesignations.add(specimenTypeDesignation);
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specimenTypeDesignation.setTypeSpecimen(this);
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}
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public void removeSpecimenTypeDesignation(SpecimenTypeDesignation specimenTypeDesignation){
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if (specimenTypeDesignation == null){
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return;
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}
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if (specimenTypeDesignations.contains(specimenTypeDesignation)){
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specimenTypeDesignations.remove(specimenTypeDesignation);
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specimenTypeDesignation.setTypeSpecimen(null);
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}
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}
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public String getMostSignificantIdentifier() {
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if (isNotBlank(getAccessionNumber())) {
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return getAccessionNumber();
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}
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else if(isNotBlank(getBarcode())){
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return getBarcode();
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}
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else if(isNotBlank(getCatalogNumber())){
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return getCatalogNumber();
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}
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return null;
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}
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/**
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* Collects all top most units (FieldUnits, DerivedUnits) in the parent branches of the derivation graph.
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* <p>
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* <b>NOTE:</b> As this method walks the derivation graph it should only be used in a transactional context or
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* it must be assured that the whole graph is initialized.
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*
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* @param typeRestriction
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* Restricts the returned entities to a specific type of unit.
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*/
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public <T extends SpecimenOrObservationBase> java.util.Collection<T> collectRootUnits(Class<T> typeRestriction) {
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return collectRootUnits(typeRestriction, new HashSet<>());
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}
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private <T extends SpecimenOrObservationBase> java.util.Collection<T> collectRootUnits(Class<T> typeRestriction, Set<SpecimenOrObservationBase<?>> cycleDetection) {
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if(typeRestriction == null) {
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typeRestriction = (Class<T>) SpecimenOrObservationBase.class;
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}
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cycleDetection.add(this);
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java.util.Collection<T> rootUnits = new HashSet<>();
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Set<SpecimenOrObservationBase> originals = getOriginals();
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if (originals != null && !originals.isEmpty()) {
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for (SpecimenOrObservationBase<?> original : originals) {
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if (original.isInstanceOf(FieldUnit.class)) {
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if(typeRestriction.isAssignableFrom(FieldUnit.class)) {
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if(logger.isTraceEnabled()) {logger.trace(" [" + original + "] <-- " + this );}
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rootUnits.add(HibernateProxyHelper.deproxy(original, typeRestriction));
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}
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// otherwise this entity can be ignored
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} else if(original.isInstanceOf(DerivedUnit.class)){
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DerivedUnit originalDerivedUnit = HibernateProxyHelper.deproxy(original, DerivedUnit.class);
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if(!cycleDetection.contains(originalDerivedUnit)) {
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rootUnits.addAll(originalDerivedUnit.collectRootUnits(typeRestriction, cycleDetection));
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} else {
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// circular graph path found, this should not exist but is not prevented by the cdmlib
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// using this as rootNode
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if(logger.isTraceEnabled()) {logger.trace("CYCLE! "+ originalDerivedUnit + " <-- [" + this + "] <-- ...");}
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rootUnits.add((T)this);
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}
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}
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}
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} else {
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// no more originals for this DerivedUnit.
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// Potential FieldUnits have been filtered out one call before in the recursion
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|
if(isInstanceOf(typeRestriction)) {
|
434
|
rootUnits.add(HibernateProxyHelper.deproxy(this, typeRestriction));
|
435
|
}
|
436
|
}
|
437
|
return rootUnits;
|
438
|
}
|
439
|
|
440
|
// ******* GETTER / SETTER for preserved specimen only ******************/
|
441
|
|
442
|
public Set<SpecimenTypeDesignation> getSpecimenTypeDesignations(){
|
443
|
return specimenTypeDesignations;
|
444
|
}
|
445
|
|
446
|
public PreservationMethod getPreservation(){
|
447
|
return this.preservation;
|
448
|
}
|
449
|
|
450
|
public void setPreservation(PreservationMethod preservation){
|
451
|
this.preservation = preservation;
|
452
|
}
|
453
|
|
454
|
|
455
|
public void setExsiccatum(String exsiccatum) {
|
456
|
this.exsiccatum = isBlank(exsiccatum)? null : exsiccatum;
|
457
|
}
|
458
|
|
459
|
public String getExsiccatum() {
|
460
|
return exsiccatum;
|
461
|
}
|
462
|
|
463
|
//*********** CLONE **********************************/
|
464
|
|
465
|
/**
|
466
|
* Clones <i>this</i> derivedUnit. This is a shortcut that enables to
|
467
|
* create a new instance that differs only slightly from <i>this</i> specimen
|
468
|
* by modifying only some of the attributes.<BR>
|
469
|
* This method overrides the clone method from {@link SpecimenOrObservationBase SpecimenOrObservationBase}.
|
470
|
*
|
471
|
* @see SpecimenOrObservationBase#clone()
|
472
|
* @see java.lang.Object#clone()
|
473
|
*/
|
474
|
@Override
|
475
|
public DerivedUnit clone() {
|
476
|
try{
|
477
|
DerivedUnit result = (DerivedUnit)super.clone();
|
478
|
//collection
|
479
|
result.setCollection(this.collection);
|
480
|
//derivedFrom
|
481
|
result.setDerivedFrom(this.derivedFrom);
|
482
|
//storedUnder
|
483
|
result.setStoredUnder(this.storedUnder);
|
484
|
//preservation
|
485
|
result.setPreservation(this.preservation);
|
486
|
//no changes to: accessionNumber, catalogNumber, collectorsNumber
|
487
|
return result;
|
488
|
} catch (CloneNotSupportedException e) {
|
489
|
logger.warn("Object does not implement cloneable");
|
490
|
e.printStackTrace();
|
491
|
return null;
|
492
|
}
|
493
|
}
|
494
|
}
|