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package eu.dnetlib.data.search.utils.vocabulary;
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import gr.uoa.di.driver.xml.VocabularyXmlConverter;
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import java.util.Locale;
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abstract class VocabularyLoader {
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//the local path where vocabularies are saved
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//private String vocabularyPath;
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private static final String EMPTY_FILE = "<?xml version=\"1.0\"?><RESOURCE_PROFILE></RESOURCE_PROFILE>";
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//private static final Logger logger = Logger.getLogger(VocabularyLoader.class);
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public eu.dnetlib.domain.enabling.Vocabulary loadVocabulary(Vocabulary vocabulary, Locale locale) throws Exception {
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String xml = getVocabularyXml(vocabulary, locale);
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VocabularyXmlConverter converter = new VocabularyXmlConverter();
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return converter.XmlToObject(xml);
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}
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/**
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* Returns the vocabulary file
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* @param vocabulary
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* @param locale
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* @return the path of the vocabulary xml file
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*/
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protected abstract String getVocabularyXml(Vocabulary vocabulary, Locale locale);
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/**
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* Returns the vocabulary name
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* @param vocabulary
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* @param locale
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* @return
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protected String createVocabularyName(Vocabulary vocabulary, Locale locale) {
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return vocabulary.getName() + "_" + locale.getLanguage() + "_" +
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locale.getCountry();
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}
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*/
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/**
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* Saves the xml vocabulary file in the vocabulary local path.
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* If the xml vocabulary file is null it saves an empty xml file.
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* @param vocabulary
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* @param xml
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* @param locale
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* @return The path where the vocabulary is saved
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* @throws IOException
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private String saveVocabularyXmlFile (Vocabulary vocabulary, String xml, Locale locale) throws IOException {
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String xmlFilePath = vocabularyPath + createVocabularyName(vocabulary, locale);
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File file = new File(xmlFilePath);
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if (xml == null) {
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logger.warn("Vocabulary " + xmlFilePath + " is an empty xml file.");
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xml = EMPTY_FILE;
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}
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FileUtils.writeStringToFile(file, xml);
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return xmlFilePath;
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}
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public void setVocabularyPath(String vocabularyPath) {
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this.vocabularyPath = vocabularyPath;
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}
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*/
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}
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