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132 lines
3.8 KiB
Java
132 lines
3.8 KiB
Java
/**
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*
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*/
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package org.gcube.datacatalogue.metadatadiscovery;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.JAXBException;
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import javax.xml.bind.Marshaller;
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import javax.xml.bind.Unmarshaller;
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import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.DataType;
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import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataField;
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import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataFormat;
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import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataValidator;
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import org.gcube.datacatalogue.metadatadiscovery.bean.jaxb.MetadataVocabulary;
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import org.junit.Test;
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/**
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* The Class TestJaxbMetadataMarshUnmarsh.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Jun 7, 2016
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*/
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public class TestJaxbMetadataMarshUnmarsh {
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static MetadataField ckanMetadata;
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static MetadataFormat metadatas;
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static String tmpFileXML = "." + File.separator + "CkanMetadatas.xml";
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/**
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* Test.
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*/
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@Test
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public void test() {
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metadatas = new MetadataFormat();
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ckanMetadata = new MetadataField();
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ckanMetadata.setFieldName("Name");
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ckanMetadata.setMandatory(true);
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ckanMetadata.setDefaultValue("default value");
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ckanMetadata.setDataType(DataType.Time);
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List<String> vocabulary = new ArrayList<String>();
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vocabulary.add("field1");
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vocabulary.add("field2");
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vocabulary.add("field3");
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MetadataVocabulary cvc = new MetadataVocabulary(vocabulary);
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ckanMetadata.setVocabulary(cvc);
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cvc.setIsMultiSelection(true);
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ckanMetadata.setNote("shown as suggestions in the insert/update metadata form of CKAN");
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MetadataValidator validator = new MetadataValidator("a regular expression for validating values");
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ckanMetadata.setValidator(validator);
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metadatas.addMetadata(ckanMetadata);
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ckanMetadata = new MetadataField();
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ckanMetadata.setFieldName("Accessibility");
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ckanMetadata.setMandatory(true);
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ckanMetadata.setDefaultValue("virtual/public");
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List<String> vocabulary2 = new ArrayList<String>();
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vocabulary2.add("virtual/public");
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vocabulary2.add("virtual/private");
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vocabulary2.add("transactional");
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MetadataVocabulary cvc2 = new MetadataVocabulary(vocabulary2);
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ckanMetadata.setVocabulary(cvc2);
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ckanMetadata.setNote("shown as suggestions in the insert metadata form of CKAN");
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MetadataValidator validator2 = new MetadataValidator("a regular expression for validating values");
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ckanMetadata.setValidator(validator2);
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metadatas.addMetadata(ckanMetadata);
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try {
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// marshalingExample();
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unMarshalingExample();
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}
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catch (JAXBException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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/**
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* Marshaling example.
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*
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* @throws JAXBException the JAXB exception
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*/
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private static void marshalingExample() throws JAXBException
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{
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JAXBContext jaxbContext = JAXBContext.newInstance(MetadataFormat.class);
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Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
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jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
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//Marshal the employees list in console
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// jaxbMarshaller.marshal(employees, System.out);
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//Marshal the employees list in file
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jaxbMarshaller.marshal(metadatas, new File(tmpFileXML));
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}
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/**
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* Un marshaling example.
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*
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* @throws JAXBException the JAXB exception
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*/
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private static void unMarshalingExample() throws JAXBException
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{
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JAXBContext jaxbContext = JAXBContext.newInstance(MetadataFormat.class);
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Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
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//We had written this file in marshalling example
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MetadataFormat mtds = (MetadataFormat) jaxbUnmarshaller.unmarshal(new File(tmpFileXML));
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for(MetadataField mtd : mtds.getMetadataFields())
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{
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System.out.println("Unmarshall: "+mtd);
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}
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}
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public static void main(String[] args) {
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System.out.println(DataType.valueOf("aa"));
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}
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}
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