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// $Id$
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/**
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* Copyright (C) 2012 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.hibernate.search;
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import java.util.Map;
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import org.apache.lucene.document.Document;
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import org.apache.lucene.document.Field;
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import org.apache.lucene.document.StringField;
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import org.apache.lucene.document.TextField;
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import org.hibernate.search.bridge.LuceneOptions;
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import org.hibernate.search.bridge.ParameterizedBridge;
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.Representation;
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/**
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* @author Andreas Kohlbecker
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* @date Jun 4, 2012
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*
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*/
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public class DefinedTermBaseClassBridge extends AbstractClassBridge implements ParameterizedBridge {
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/**
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*
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*/
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private static final String INCLUDE_PARENT_TERMS_KEY = "includeParentTerms";
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private boolean includeParentTerms = false;
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@Override
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public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
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if(value == null){
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return;
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}
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NotNullAwareIdBridge idFieldBridge = new NotNullAwareIdBridge();
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DefinedTermBase term = (DefinedTermBase)value;
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idFieldBridge.set(name + "id", term.getId(), document, idFieldOptions);
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Field uuidField = new StringField(name + "uuid",
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term.getUuid().toString(),
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luceneOptions.getStore());
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document.add(uuidField);
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Field langLabelField = new TextField(name + "label",
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term.getLabel(),
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luceneOptions.getStore());
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langLabelField.setBoost(luceneOptions.getBoost());
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document.add(langLabelField);
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for(Representation representation : term.getRepresentations()){
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addRepresentationField(name, representation, "text", representation.getText(), document, luceneOptions);
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addRepresentationField(name, representation, "label", representation.getLabel(), document, luceneOptions);
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addRepresentationField(name, representation, "abbreviatedLabel", representation.getAbbreviatedLabel(), document, luceneOptions);
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}
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if(includeParentTerms){
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DefinedTermBase parentTerm = term.getPartOf();
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while(parentTerm != null){
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Field setOfParentsField = new StringField(name + "setOfParents",
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parentTerm.getUuid().toString(),
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luceneOptions.getStore());
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document.add(setOfParentsField);
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parentTerm = parentTerm.getPartOf();
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}
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}
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}
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/**
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* @param name
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* @param representation
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* @param text
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* @param document
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* @param luceneOptions
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*/
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private void addRepresentationField(String name, Representation representation, String representationField, String text, Document document, LuceneOptions luceneOptions) {
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if(text == null){
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return;
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}
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Field allField = new TextField(name + "representation." + representationField + ".ALL",
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text,
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luceneOptions.getStore());
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allField.setBoost(luceneOptions.getBoost());
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document.add(allField);
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if (representation.getLanguage() != null){
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Field langField = new TextField(name + "representation." + representationField + "."+ representation.getLanguage().getUuid().toString(),
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text,
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luceneOptions.getStore());
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allField.setBoost(luceneOptions.getBoost());
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document.add(langField);
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}
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}
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@Override
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public void setParameterValues(Map<String, String> parameters) {
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if(parameters.containsKey(INCLUDE_PARENT_TERMS_KEY)){
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includeParentTerms = Boolean.parseBoolean(parameters.get(INCLUDE_PARENT_TERMS_KEY));
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}
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}
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}
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