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package eu.dnetlib.data.resultSet.cleaner;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Set;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import com.google.common.base.Joiner;
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import com.google.common.collect.Maps;
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import com.google.common.collect.Sets;
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import eu.dnetlib.enabling.datastructures.Vocabulary;
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import eu.dnetlib.enabling.datastructures.VocabularyTerms;
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import eu.dnetlib.enabling.is.client.InformationServiceClient;
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import eu.dnetlib.rmi.soap.exceptions.InformationServiceException;
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public class VocabularyRule extends XPathCleaningRule {
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private Set<String> vocabularies;
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private static final Log log = LogFactory.getLog(VocabularyRule.class); // NOPMD by marko on 11/24/08 5:02 PM
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private Map<String, String> synonyms = Maps.newHashMap();
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private Set<String> validTerms = Sets.newHashSet();
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public VocabularyRule(final Set<String> vocabularies, final String xpath, final boolean strict, final InformationServiceClient isClient) {
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super(xpath, strict);
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this.vocabularies = vocabularies;
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for (final String vocName : vocabularies) {
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try {
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for (VocabularyTerms term : isClient.getResourceByCode(vocName, Vocabulary.class).getTerms()) {
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final String code = term.getCode();
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validTerms.add(code.toLowerCase());
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synonyms.put(code.toLowerCase(), code);
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synonyms.put(term.getNativeName().toLowerCase(), code);
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synonyms.put(term.getEnglishName().toLowerCase(), code);
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for (String synonym : term.getSynonyms()) {
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synonyms.put(synonym.toLowerCase(), code);
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}
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}
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} catch (InformationServiceException e) {
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log.warn("Invalid vocabulary " + vocName, e);
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}
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}
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}
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@Override
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protected String calculateNewValue(final String oldValue) {
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log.debug("calculating new value for: " + oldValue);
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if (synonyms.isEmpty()) {
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log.warn("Vocabulary terms is void, vocabularies: " + this.vocabularies);
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}
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String newValue = null;
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if (synonyms.containsKey(oldValue.toLowerCase())) {
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newValue = synonyms.get(oldValue.toLowerCase());
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}
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if (newValue == null) {
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log.debug("Synonym " + oldValue + " not found in vocabulary");
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return oldValue;
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}
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return newValue;
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}
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@Override
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protected Map<String, String> verifyValue(final String value) {
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if (synonyms.isEmpty()) {
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log.warn("Vocabulary terms is void, vocabularies: " + this.vocabularies);
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}
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if (validTerms.contains(value.toLowerCase())) { return null; }
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final Map<String, String> error = new HashMap<String, String>();
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error.put("term", value);
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error.put("vocabularies", this.vocabularies.toString().replaceAll("\\[", "").replaceAll("\\]", ""));
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error.put("xpath", this.getXpath());
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return error;
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}
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public Map<String, String> getVocabularyTerms() {
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return synonyms;
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}
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@Override
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public String toString() {
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return "VOCABULARIES: [" + Joiner.on(", ").join(vocabularies) + "]";
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}
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}
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