Java tutorial
/* * This is eMonocot, a global online biodiversity information resource. * * Copyright 20112015 The Board of Trustees of the Royal Botanic Gardens, Kew and The University of Oxford * * eMonocot is free software: you can redistribute it and/or modify it under the terms of the * GNU Affero General Public License as published by the Free Software Foundation, either version 3 * of the License, or (at your option) any later version. * * eMonocot is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * The complete text of the GNU Affero General Public License is in the source repository as the file * COPYING. It is also available from <http://www.gnu.org/licenses/>. */ package org.emonocot.model; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; import javax.persistence.Entity; import javax.persistence.FetchType; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.JoinTable; import javax.persistence.Lob; import javax.persistence.ManyToMany; import javax.persistence.ManyToOne; import javax.persistence.OneToMany; import javax.persistence.OrderBy; import javax.validation.constraints.Size; import org.apache.solr.common.SolrInputDocument; import com.fasterxml.jackson.annotation.JsonIgnore; import com.fasterxml.jackson.databind.annotation.JsonDeserialize; import com.fasterxml.jackson.databind.annotation.JsonSerialize; import org.emonocot.model.marshall.json.ConceptDeserializer; import org.emonocot.model.marshall.json.ConceptSerializer; import org.emonocot.model.marshall.json.ImageDeserializer; import org.emonocot.model.marshall.json.ImageSerializer; import org.emonocot.model.marshall.json.ReferenceDeserializer; import org.emonocot.model.marshall.json.ReferenceSerializer; import org.emonocot.model.marshall.json.TaxonDeserializer; import org.emonocot.model.marshall.json.TaxonSerializer; import org.hibernate.annotations.Cascade; import org.hibernate.annotations.CascadeType; import org.hibernate.annotations.Where; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * * @author ben * */ @Entity public class Concept extends SearchableObject implements NonOwned { private static Logger logger = LoggerFactory.getLogger(Concept.class); private static final long serialVersionUID = 3341900807619517602L; private Set<Taxon> taxa = new HashSet<Taxon>(); private Set<Annotation> annotations = new HashSet<Annotation>(); private Reference source; private String prefLabel; private String definition; private Image prefSymbol; private String altLabel; private Long id; private String creator; private List<Comment> comments = new ArrayList<Comment>(); @Size(max = 255) public String getCreator() { return creator; } public void setCreator(String creator) { this.creator = creator; } public void setId(Long newId) { this.id = newId; } @Id @GeneratedValue(generator = "table-hilo", strategy = GenerationType.TABLE) public Long getId() { return id; } @ManyToOne(fetch = FetchType.LAZY) @Cascade({ CascadeType.SAVE_UPDATE }) @JsonSerialize(using = ReferenceSerializer.class) public Reference getSource() { return source; } @JsonDeserialize(using = ReferenceDeserializer.class) public void setSource(Reference source) { this.source = source; } @Size(max = 255) public String getPrefLabel() { return prefLabel; } public void setPrefLabel(String prefLabel) { this.prefLabel = prefLabel; } @Lob public String getDefinition() { return definition; } public void setDefinition(String definition) { this.definition = definition; } @ManyToOne(fetch = FetchType.LAZY) @Cascade({ CascadeType.SAVE_UPDATE }) @JsonSerialize(using = ImageSerializer.class) public Image getPrefSymbol() { return prefSymbol; } @JsonDeserialize(using = ImageDeserializer.class) public void setPrefSymbol(Image prefSymbol) { this.prefSymbol = prefSymbol; } @Size(max = 255) public String getAltLabel() { return altLabel; } public void setAltLabel(String altLabel) { this.altLabel = altLabel; } @ManyToMany(fetch = FetchType.LAZY) @JoinTable(name = "Taxon_Concept", joinColumns = { @JoinColumn(name = "concepts_id") }, inverseJoinColumns = { @JoinColumn(name = "Taxon_id") }) @Cascade({ CascadeType.SAVE_UPDATE, CascadeType.MERGE }) @JsonSerialize(contentUsing = TaxonSerializer.class) public Set<Taxon> getTaxa() { return taxa; } @JsonDeserialize(contentUsing = TaxonDeserializer.class) public void setTaxa(Set<Taxon> taxa) { this.taxa = taxa; } /** * @return the annotations */ @OneToMany(fetch = FetchType.LAZY, orphanRemoval = true) @JoinColumn(name = "annotatedObjId") @Where(clause = "annotatedObjType = 'Concept'") @Cascade({ CascadeType.SAVE_UPDATE, CascadeType.MERGE, CascadeType.DELETE }) @JsonIgnore public Set<Annotation> getAnnotations() { return annotations; } /** * @param annotations * the annotations to set */ public void setAnnotations(Set<Annotation> annotations) { this.annotations = annotations; } /** * @return the comments */ @OneToMany(fetch = FetchType.LAZY, orphanRemoval = true) @JoinColumn(name = "commentPage_id") @OrderBy("created DESC") @Where(clause = "commentPage_type = 'Concept'") @Cascade({ CascadeType.SAVE_UPDATE, CascadeType.MERGE, CascadeType.DELETE }) @JsonIgnore public List<Comment> getComments() { return comments; } /** * @param comments the comments to set */ @JsonIgnore public void setComments(List<Comment> comments) { this.comments = comments; } @Override public SolrInputDocument toSolrInputDocument() { SolrInputDocument sid = super.toSolrInputDocument(); sid.addField("searchable.label_sort", getPrefLabel()); StringBuilder summary = new StringBuilder().append(getAltLabel()).append(" ").append(getCreator()) .append(" ").append(getDefinition()).append(" ").append(getSource()); sid.addField("searchable.solrsummary_t", summary); return sid; } @Override public String toString() { StringBuffer stringBuffer = new StringBuffer(); stringBuffer.append(identifier); if (prefLabel != null) { stringBuffer.append(": \"" + prefLabel + "\""); } return stringBuffer.toString(); } }