| 1 | /** |
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| 2 | * Copyright (C) 2007 EDIT |
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| 3 | * European Distributed Institute of Taxonomy |
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| 4 | * http://www.e-taxonomy.eu |
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| 5 | * |
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| 6 | * The contents of this file are subject to the Mozilla Public License Version 1.1 |
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| 7 | * See LICENSE.TXT at the top of this package for the full license terms. |
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| 8 | */ |
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| 9 | |
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| 10 | package eu.etaxonomy.cdm.model.common; |
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| 11 | |
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| 12 | import java.net.URI; |
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| 13 | import java.util.HashSet; |
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| 14 | import java.util.List; |
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| 15 | import java.util.Map; |
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| 16 | import java.util.Set; |
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| 17 | import java.util.UUID; |
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| 18 | |
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| 19 | import javax.persistence.Entity; |
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| 20 | import javax.persistence.FetchType; |
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| 21 | import javax.persistence.Inheritance; |
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| 22 | import javax.persistence.InheritanceType; |
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| 23 | import javax.persistence.ManyToMany; |
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| 24 | import javax.persistence.ManyToOne; |
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| 25 | import javax.persistence.OneToMany; |
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| 26 | import javax.persistence.Transient; |
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| 27 | import javax.xml.bind.annotation.XmlAccessType; |
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| 28 | import javax.xml.bind.annotation.XmlAccessorType; |
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| 29 | import javax.xml.bind.annotation.XmlElement; |
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| 30 | import javax.xml.bind.annotation.XmlElementWrapper; |
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| 31 | import javax.xml.bind.annotation.XmlIDREF; |
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| 32 | import javax.xml.bind.annotation.XmlRootElement; |
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| 33 | import javax.xml.bind.annotation.XmlSchemaType; |
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| 34 | import javax.xml.bind.annotation.XmlSeeAlso; |
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| 35 | import javax.xml.bind.annotation.XmlTransient; |
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| 36 | import javax.xml.bind.annotation.XmlType; |
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| 37 | |
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| 38 | import org.apache.log4j.Logger; |
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| 39 | import org.hibernate.annotations.Cascade; |
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| 40 | import org.hibernate.annotations.CascadeType; |
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| 41 | import org.hibernate.envers.Audited; |
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| 42 | |
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| 43 | import au.com.bytecode.opencsv.CSVWriter; |
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| 44 | import eu.etaxonomy.cdm.model.agent.InstitutionType; |
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| 45 | import eu.etaxonomy.cdm.model.description.Feature; |
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| 46 | import eu.etaxonomy.cdm.model.description.MeasurementUnit; |
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| 47 | import eu.etaxonomy.cdm.model.description.StatisticalMeasure; |
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| 48 | import eu.etaxonomy.cdm.model.description.TextFormat; |
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| 49 | import eu.etaxonomy.cdm.model.location.NamedAreaType; |
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| 50 | import eu.etaxonomy.cdm.model.location.ReferenceSystem; |
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| 51 | import eu.etaxonomy.cdm.model.media.Media; |
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| 52 | import eu.etaxonomy.cdm.model.media.RightsTerm; |
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| 53 | import eu.etaxonomy.cdm.model.name.NomenclaturalCode; |
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| 54 | import eu.etaxonomy.cdm.model.occurrence.DerivationEventType; |
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| 55 | import eu.etaxonomy.cdm.model.occurrence.PreservationMethod; |
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| 56 | |
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| 57 | |
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| 58 | /** |
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| 59 | * walkaround for enumerations, base type according to TDWG. For linear ordering |
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| 60 | * use partOf relation and BreadthFirst. Default iterator order should therefore |
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| 61 | * be BreadthFirst (not DepthFirst) |
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| 62 | * @author m.doering |
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| 63 | * @version 1.0 |
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| 64 | * @created 08-Nov-2007 13:06:19 |
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| 65 | */ |
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| 66 | @XmlAccessorType(XmlAccessType.FIELD) |
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| 67 | @XmlType(name = "DefinedTermBase", propOrder = { |
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| 68 | "media", |
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| 69 | "vocabulary" |
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| 70 | }) |
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| 71 | @XmlRootElement(name = "DefinedTermBase") |
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| 72 | @XmlSeeAlso({ |
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| 73 | AnnotationType.class, |
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| 74 | DerivationEventType.class, |
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| 75 | ExtensionType.class, |
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| 76 | Feature.class, |
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| 77 | InstitutionType.class, |
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| 78 | Language.class, |
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| 79 | MarkerType.class, |
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| 80 | MeasurementUnit.class, |
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| 81 | NamedAreaType.class, |
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| 82 | NomenclaturalCode.class, |
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| 83 | PreservationMethod.class, |
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| 84 | ReferenceSystem.class, |
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| 85 | RightsTerm.class, |
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| 86 | StatisticalMeasure.class, |
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| 87 | TextFormat.class |
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| 88 | }) |
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| 89 | @Entity |
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| 90 | @Audited |
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| 91 | @Inheritance(strategy=InheritanceType.SINGLE_TABLE) |
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| 92 | public abstract class DefinedTermBase<T extends DefinedTermBase> extends TermBase implements ILoadableTerm<T>, IDefinedTerm<T> { |
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| 93 | private static final long serialVersionUID = 2931811562248571531L; |
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| 94 | private static final Logger logger = Logger.getLogger(DefinedTermBase.class); |
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| 95 | |
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| 96 | // @XmlElement(name = "KindOf") |
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| 97 | // @XmlIDREF |
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| 98 | // @XmlSchemaType(name = "IDREF") |
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| 99 | @XmlTransient |
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| 100 | @ManyToOne(fetch = FetchType.LAZY, targetEntity = DefinedTermBase.class) |
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| 101 | @Cascade(CascadeType.SAVE_UPDATE) |
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| 102 | private T kindOf; |
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| 103 | /** |
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| 104 | * FIXME - Hibernate retuns this as a collection of CGLibProxy$$DefinedTermBase objects |
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| 105 | * which can't be cast to instances of T - can we explicitly initialize these terms using |
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| 106 | * Hibernate.initialize(), does this imply a distinct load, and find methods in the dao? |
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| 107 | */ |
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| 108 | // @XmlElementWrapper(name = "Generalizations") |
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| 109 | // @XmlElement(name = "GeneralizationOf") |
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| 110 | // @XmlIDREF |
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| 111 | // @XmlSchemaType(name = "IDREF") |
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| 112 | @XmlTransient |
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| 113 | @OneToMany(fetch=FetchType.LAZY, mappedBy = "kindOf", targetEntity = DefinedTermBase.class) |
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| 114 | @Cascade({CascadeType.SAVE_UPDATE}) |
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| 115 | private Set<T> generalizationOf = new HashSet<T>(); |
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| 116 | |
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| 117 | // @XmlElement(name = "PartOf") |
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| 118 | // @XmlIDREF |
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| 119 | // @XmlSchemaType(name = "IDREF") |
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| 120 | @XmlTransient |
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| 121 | @ManyToOne(fetch = FetchType.LAZY, targetEntity = DefinedTermBase.class) |
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| 122 | @Cascade(CascadeType.SAVE_UPDATE) |
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| 123 | protected T partOf; |
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| 124 | |
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| 125 | /** |
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| 126 | * FIXME - Hibernate retuns this as a collection of CGLibProxy$$DefinedTermBase objects |
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| 127 | * which can't be cast to instances of T - can we explicitly initialize these terms using |
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| 128 | * Hibernate.initialize(), does this imply a distinct load, and find methods in the dao? |
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| 129 | */ |
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| 130 | // @XmlElementWrapper(name = "Includes") |
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| 131 | // @XmlElement(name = "Include") |
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| 132 | // @XmlIDREF |
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| 133 | // @XmlSchemaType(name = "IDREF") |
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| 134 | @XmlTransient |
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| 135 | @OneToMany(fetch=FetchType.LAZY, mappedBy = "partOf", targetEntity = DefinedTermBase.class) |
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| 136 | @Cascade({CascadeType.SAVE_UPDATE}) |
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| 137 | private Set<T> includes = new HashSet<T>(); |
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| 138 | |
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| 139 | @XmlElementWrapper(name = "Media") |
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| 140 | @XmlElement(name = "Medium") |
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| 141 | @XmlIDREF |
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| 142 | @XmlSchemaType(name = "IDREF") |
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| 143 | @ManyToMany(fetch = FetchType.LAZY) |
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| 144 | @Cascade({CascadeType.SAVE_UPDATE}) |
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| 145 | private Set<Media> media = new HashSet<Media>(); |
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| 146 | |
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| 147 | @XmlElement(name = "TermVocabulary") |
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| 148 | @XmlIDREF |
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| 149 | @XmlSchemaType(name = "IDREF") |
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| 150 | @ManyToOne(fetch=FetchType.LAZY) |
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| 151 | @Cascade(CascadeType.SAVE_UPDATE) |
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| 152 | protected TermVocabulary<T> vocabulary; |
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| 153 | |
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| 154 | //***************************** CONSTRUCTOR *******************************************/ |
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| 155 | |
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| 156 | public DefinedTermBase() { |
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| 157 | super(); |
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| 158 | } |
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| 159 | public DefinedTermBase(String term, String label, String labelAbbrev) { |
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| 160 | super(term, label, labelAbbrev); |
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| 161 | } |
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| 162 | |
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| 163 | //******************************* METHODS ******************************************************/ |
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| 164 | |
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| 165 | public abstract void resetTerms(); |
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| 166 | |
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| 167 | protected abstract void setDefaultTerms(TermVocabulary<T> termVocabulary); |
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| 168 | |
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| 169 | |
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| 170 | /* (non-Javadoc) |
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| 171 | * @see eu.etaxonomy.cdm.model.common.ILoadableTerm#readCsvLine(java.util.List) |
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| 172 | */ |
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| 173 | public T readCsvLine(Class<T> termClass, List<String> csvLine, Map<UUID,DefinedTermBase> terms) { |
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| 174 | try { |
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| 175 | T newInstance = termClass.newInstance(); |
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| 176 | return readCsvLine(newInstance, csvLine, Language.CSV_LANGUAGE()); |
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| 177 | } catch (Exception e) { |
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| 178 | logger.error(e); |
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| 179 | for(StackTraceElement ste : e.getStackTrace()) { |
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| 180 | logger.error(ste); |
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| 181 | } |
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| 182 | } |
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| 183 | |
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| 184 | return null; |
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| 185 | } |
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| 186 | |
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| 187 | protected static <TERM extends DefinedTermBase> TERM readCsvLine(TERM newInstance, List<String> csvLine, Language lang) { |
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| 188 | newInstance.setUuid(UUID.fromString(csvLine.get(0))); |
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| 189 | newInstance.setUri( URI.create(csvLine.get(1))); |
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| 190 | String label = csvLine.get(2).trim(); |
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| 191 | String text = csvLine.get(3); |
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| 192 | String abbreviatedLabel = csvLine.get(4); |
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| 193 | newInstance.addRepresentation(Representation.NewInstance(text, label, abbreviatedLabel, lang) ); |
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| 194 | return newInstance; |
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| 195 | } |
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| 196 | |
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| 197 | /* (non-Javadoc) |
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| 198 | * @see eu.etaxonomy.cdm.model.common.ILoadableTerm#writeCsvLine(au.com.bytecode.opencsv.CSVWriter) |
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| 199 | */ |
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| 200 | public void writeCsvLine(CSVWriter writer, T term) { |
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| 201 | String [] line = new String[4]; |
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| 202 | line[0] = term.getUuid().toString(); |
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| 203 | line[1] = term.getUri().toString(); |
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| 204 | line[2] = term.getLabel(); |
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| 205 | line[3] = term.getDescription(); |
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| 206 | writer.writeNext(line); |
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| 207 | } |
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| 208 | |
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| 209 | /* (non-Javadoc) |
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| 210 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#getByUuid(java.util.UUID) |
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| 211 | */ |
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| 212 | @Transient |
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| 213 | public T getByUuid(UUID uuid){ |
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| 214 | return this.vocabulary.findTermByUuid(uuid); |
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| 215 | } |
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| 216 | |
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| 217 | /* (non-Javadoc) |
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| 218 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#getKindOf() |
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| 219 | */ |
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| 220 | public T getKindOf(){ |
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| 221 | return (T)DefinedTermBase.deproxy(this.kindOf, this.getClass()); |
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| 222 | } |
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| 223 | |
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| 224 | public void setKindOf(T kindOf){ |
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| 225 | this.kindOf = kindOf; |
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| 226 | } |
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| 227 | |
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| 228 | /* (non-Javadoc) |
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| 229 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#getGeneralizationOf() |
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| 230 | */ |
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| 231 | public Set<T> getGeneralizationOf(){ |
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| 232 | return this.generalizationOf; |
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| 233 | } |
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| 234 | |
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| 235 | protected void setGeneralizationOf(Set<T> value) { |
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| 236 | this.generalizationOf = value; |
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| 237 | } |
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| 238 | |
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| 239 | /* (non-Javadoc) |
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| 240 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#addGeneralizationOf(T) |
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| 241 | */ |
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| 242 | public void addGeneralizationOf(T generalization) { |
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| 243 | generalization.setKindOf(this); |
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| 244 | this.generalizationOf.add(generalization); |
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| 245 | } |
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| 246 | |
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| 247 | /* (non-Javadoc) |
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| 248 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#removeGeneralization(T) |
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| 249 | */ |
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| 250 | public void removeGeneralization(T generalization) { |
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| 251 | if(generalizationOf.contains(generalization)){ |
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| 252 | generalization.setKindOf(null); |
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| 253 | this.generalizationOf.remove(generalization); |
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| 254 | } |
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| 255 | } |
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| 256 | |
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| 257 | /* (non-Javadoc) |
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| 258 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#getPartOf() |
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| 259 | */ |
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| 260 | public T getPartOf(){ |
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| 261 | return (T)DefinedTermBase.deproxy(this.partOf, this.getClass()); |
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| 262 | } |
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| 263 | |
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| 264 | /* (non-Javadoc) |
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| 265 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#setPartOf(T) |
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| 266 | */ |
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| 267 | public void setPartOf(T partOf){ |
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| 268 | this.partOf = partOf; |
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| 269 | } |
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| 270 | |
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| 271 | /* (non-Javadoc) |
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| 272 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#getIncludes() |
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| 273 | */ |
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| 274 | public Set<T> getIncludes(){ |
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| 275 | return this.includes; |
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| 276 | } |
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| 277 | |
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| 278 | protected void setIncludes(Set<T> includes) { |
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| 279 | this.includes = includes; |
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| 280 | } |
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| 281 | |
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| 282 | /* (non-Javadoc) |
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| 283 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#addIncludes(T) |
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| 284 | */ |
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| 285 | public void addIncludes(T includes) { |
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| 286 | includes.setPartOf(this); |
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| 287 | this.includes.add(includes); |
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| 288 | } |
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| 289 | /* (non-Javadoc) |
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| 290 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#removeIncludes(T) |
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| 291 | */ |
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| 292 | public void removeIncludes(T includes) { |
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| 293 | if(this.includes.contains(includes)) { |
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| 294 | includes.setPartOf(null); |
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| 295 | this.includes.remove(includes); |
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| 296 | } |
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| 297 | } |
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| 298 | |
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| 299 | /* (non-Javadoc) |
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| 300 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#getMedia() |
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| 301 | */ |
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| 302 | public Set<Media> getMedia(){ |
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| 303 | return this.media; |
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| 304 | } |
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| 305 | |
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| 306 | /* (non-Javadoc) |
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| 307 | * @see eu.etaxonomy.cdm.model.common.IDefinedTerm#addMedia(eu.etaxonomy.cdm.model.media.Media) |
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| 308 | */ |
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| 309 | public void addMedia(Media media) { |
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| 310 | this.media.add(media); |
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| 311 | } |
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| 312 | public void removeMedia(Media media) { |
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| 313 | this.media.remove(media); |
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| 314 | } |
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| 315 | |
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| 316 | /** |
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| 317 | * @return |
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| 318 | */ |
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| 319 | public TermVocabulary<T> getVocabulary() { |
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| 320 | return this.vocabulary; |
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| 321 | } |
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| 322 | |
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| 323 | //for bedirectional use only, use vocabulary.addTerm instead |
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| 324 | /** |
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| 325 | * @param newVocabulary |
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| 326 | */ |
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| 327 | protected void setVocabulary(TermVocabulary<T> newVocabulary) { |
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| 328 | this.vocabulary = newVocabulary; |
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| 329 | } |
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| 330 | |
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| 331 | //*********************** CLONE ********************************************************/ |
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| 332 | |
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| 333 | /** |
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| 334 | * Clones <i>this</i> DefinedTermBase. This is a shortcut that enables to create |
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| 335 | * a new instance that differs only slightly from <i>this</i> defined term base by |
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| 336 | * modifying only some of the attributes. |
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| 337 | * |
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| 338 | * @see eu.etaxonomy.cdm.model.common.TermBase#clone() |
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| 339 | * @see java.lang.Object#clone() |
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| 340 | */ |
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| 341 | @Override |
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| 342 | public Object clone() { |
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| 343 | DefinedTermBase result; |
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| 344 | try { |
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| 345 | result = (DefinedTermBase) super.clone(); |
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| 346 | }catch (CloneNotSupportedException e) { |
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| 347 | logger.warn("Object does not implement cloneable"); |
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| 348 | e.printStackTrace(); |
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| 349 | return null; |
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| 350 | } |
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| 351 | |
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| 352 | result.generalizationOf = new HashSet<DefinedTermBase>(); |
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| 353 | for (DefinedTermBase generalizationOf : this.generalizationOf){ |
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| 354 | result.generalizationOf.add((DefinedTermBase) generalizationOf.clone()); |
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| 355 | } |
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| 356 | |
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| 357 | result.includes = new HashSet<DefinedTermBase>(); |
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| 358 | |
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| 359 | for (DefinedTermBase include: this.includes){ |
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| 360 | result.includes.add((DefinedTermBase) include.clone()); |
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| 361 | } |
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| 362 | |
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| 363 | result.media = new HashSet<Media>(); |
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| 364 | |
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| 365 | for (Media media: this.media){ |
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| 366 | result.addMedia(media); |
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| 367 | } |
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| 368 | |
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| 369 | |
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| 370 | |
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| 371 | |
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| 372 | return result; |
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| 373 | |
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| 374 | } |
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| 375 | } |
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