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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.init;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.UUID;
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import org.apache.log4j.Logger;
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.ILoadableTerm;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.TermVocabulary;
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/**
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* @author a.mueller
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*
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*/
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public class DefaultVocabularyStore implements IVocabularyStore {
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static Logger logger = Logger.getLogger(DefaultVocabularyStore.class);
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private static boolean isInitialized = false;
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public static final Language DEFAULT_LANGUAGE() {
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return new Language(Language.uuidEnglish);
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}
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static protected Map<UUID, ILoadableTerm> definedTermsMap = null;
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static protected Map<UUID, TermVocabulary<DefinedTermBase>> termVocabularyMap = null;
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.model.common.init.IVocabularyStore#getTermByUuid(java.util.UUID)
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*/
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public DefinedTermBase<DefinedTermBase> getTermByUuid(UUID uuid) {
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if (!isInitialized && ! initialize()){
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return null;
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}
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return (DefinedTermBase<DefinedTermBase>)definedTermsMap.get(uuid);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.model.common.init.IVocabularyStore#getVocabularyByUuid(java.util.UUID)
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*/
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public TermVocabulary<DefinedTermBase> getVocabularyByUuid(UUID uuid) {
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if (!isInitialized && ! initialize()){
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return null;
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}
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return termVocabularyMap.get(uuid);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.model.common.init.IVocabularyStore#saveOrUpdate(eu.etaxonomy.cdm.model.common.TermVocabulary)
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*/
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public void saveOrUpdate(TermVocabulary<DefinedTermBase> vocabulary) {
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initialize();
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Iterator<DefinedTermBase> termIterator = vocabulary.iterator();
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while (termIterator.hasNext()){
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DefinedTermBase<DefinedTermBase> term = termIterator.next();
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if (definedTermsMap.get(term.getUuid()) != null){
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term.setId(definedTermsMap.get(term.getUuid()).getId()); // to avoid duplicates in the default Language
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}
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definedTermsMap.put(term.getUuid(), term);
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}
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termVocabularyMap.put(vocabulary.getUuid(), vocabulary);
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.cdm.model.common.init.IVocabularyStore#saveOrUpdate(eu.etaxonomy.cdm.model.common.TermVocabulary)
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*/
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public void saveOrUpdate(ILoadableTerm term) {
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initialize();
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if (definedTermsMap.get(term.getUuid()) != null){
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term.setId(definedTermsMap.get(term.getUuid()).getId()); // to avoid duplicates in the default Language
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}
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definedTermsMap.put(term.getUuid(), term);
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termVocabularyMap.put(term.getVocabulary().getUuid(), term.getVocabulary());
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}
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public boolean initialize() {
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if (definedTermsMap == null){
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logger.info("initTermsMap start ...");
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definedTermsMap = new HashMap<UUID, ILoadableTerm>();
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try {
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definedTermsMap.put(DEFAULT_LANGUAGE().getUuid(), DEFAULT_LANGUAGE());
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TermLoader termLoader = new TermLoader(this);
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termLoader.makeDefaultTermsInserted();
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} catch (Exception e) {
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logger.error("Error ocurred when loading terms");
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return false;
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}
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logger.debug("initTermsMap end ...");
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}
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if (termVocabularyMap == null){
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logger.info("initVocabularyMap start ...");
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termVocabularyMap = new HashMap<UUID, TermVocabulary<DefinedTermBase>>();
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logger.debug("initVocabularyMap end ...");
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}
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isInitialized =true;
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return true;
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}
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}
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