EDIT

/**

* Copyright (C) 2007 EDIT

* http://www.e-taxonomy.eu

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

	private static final Logger logger = Logger.getLogger(DwcaEmlExport.class);

	private static final String fileName = "eml.xml";

	String emlNamespace = "eml://ecoinformatics.org/eml-2.1.1";

	String mdNamespace="eml://ecoinformatics.org/methods-2.1.0";

	String projNamespace="eml://ecoinformatics.org/project-2.1.0";

		metaRecord.setMetaData(true);

		state.addMetaRecord(metaRecord);

		DwcaEmlRecord emlRecord = config.getEmlRecord();

		if (emlRecord == null){

			return;

		}

		XMLStreamWriter writer = null;

		try {

			writer = createXmlStreamWriter(state, fileName);

			String rootName = "eml";

			//TODO encoding

//			writer.setDefaultNamespace(rootNamespace);

//				writer.setPrefix("eml",emlNamespace);

				writer.writeStartElement("eml", rootName, emlNamespace);

				writer.writeNamespace("eml", emlNamespace);

				writer.writeNamespace("res", resNamespace);

				writer.writeNamespace("dc", dcNamespace);

				writer.writeNamespace("xsi", xsiNamespace);

				writer.writeAttribute("http://www.w3.org/2001/XMLSchema-instance", "schemaLocation", schemaLocation);

				writer.writeAttribute("packageId", emlRecord.getIdentifier());

				writer.writeAttribute("system", "CDM Library Darwin Core Archive Exporter");

				writer.writeAttribute("scope", "system");

				if (emlRecord.getMetaDataLanguage() != null ){

					writer.writeAttribute("xml", "lang", emlRecord.getMetaDataLanguage().getIso639_2()); //TODO needed ?

				}

				writeDataSet(writer, config, emlRecord);

				writeAdditionalMetadata(writer, config, emlRecord);

				writer.flush();

			writer.flush();

			writer.close();

		} catch (FileNotFoundException e) {

		}  finally{

			closeWriter(writer, state);

		}

		return;

	}

		writer.writeStartElement("additionalMetadata");

		writer.writeStartElement("metadata");

		writer.writeStartElement("gbif");

			String elementName;

			String text;

			elementName = "dateStamp";

			text = new DateTime().toString();

			writeTextElement(writer, elementName, text);

			elementName = "citation";

			text = emlRecord.getExpectedCitation();

			writeTextElement(writer, elementName, text);

			writer.writeStartElement("bibliography");

				elementName = "citation";

				text = ref.getTitleCache();

				writeTextElement(writer, elementName, text);

			}

			writer.writeEndElement();

		writer.writeEndElement();	//metadata

		writer.writeEndElement();	//additionalMetadata

	}

	private void writeDataSet(XMLStreamWriter writer,

			DwcaTaxExportConfigurator config, DwcaEmlRecord emlRecord) throws XMLStreamException {

		writer.writeStartElement("dataset");

			String elementName;

			String text;

			elementName = "alternateIdentifier";

			text = null;

			writeTextElement(writer, elementName, text);

			elementName = "title";

			text = emlRecord.getTitle();

			//TODO language attribute

			writeTextElement(writer, elementName, text);

			//creator

			writer.writeStartElement("creator");

				writePerson(writer, emlRecord.getResourceCreator());

			writer.writeEndElement();

			//metadataProvider

			writer.writeStartElement("metadataProvider");

				writePerson(writer, emlRecord.getResourceCreator());

			writer.writeEndElement();

			//associatedParty

			for (InstitutionalMembership author : emlRecord.getAuthors()){

				writer.writeStartElement("associatedParty");

					writePerson(writer, author);

				writer.writeEndElement();

			}

			DateTimeFormatter dateFormatter = DateTimeFormat.forPattern("YYYY-MM-dd");

			elementName = "pubDate";

			text = emlRecord.getPublicationDate().toString(dateFormatter);

			writeTextElement(writer, elementName, text);

			elementName = "language";

			//TODO

			text = emlRecord.getResourceLanguage()== null? null:emlRecord.getResourceLanguage().getLabel() ;

				text = emlRecord.getKeywordThesaurus();

				writeTextElement(writer, elementName, text);

			writer.writeEndElement();

			//TODO taxonomic keywords

			//additional Info //TODO para ?

			elementName = "additionalInfo";

			text = emlRecord.getAdditionalInformation();

			writeTextElement(writer, elementName, text);

			//TODO intellectualRights

//			elementName = "intellectualRights";

//			text = emlRecord.getRights(rights);

//			writeParaTextElement

			//TODO distribution //TODO online

			writer.writeStartElement("distribution");

				writer.writeAttribute("scope", "document");

					writer.writeEndElement();

				writer.writeEndElement(); //online

			writer.writeEndElement(); //distribution

			//TODO coverage

			writeCoverage(writer, emlRecord);

			//contact

			writer.writeStartElement("contact");

				writePerson(writer, emlRecord.getContact());

					elementName = "role";

					text = "Distributor";

					writeTextElement(writer, elementName, text);

				writer.writeEndElement();

				writer.writeStartElement("funding");

				writer.writeEndElement();

				writer.writeStartElement("studyAreaDescription");

					writer.writeStartElement("descriptor");

					elementName = "descriptorValue";

					text = emlRecord.getProjectDescription();

					writeTextElement(writer, elementName, text);

					writer.writeEndElement();

				writer.writeEndElement();

				writer.writeStartElement("designDescription");

				writer.writeEndElement();

		writer.writeEndElement();

	}

		String elementName;

		String text;

		writer.writeStartElement("geographicCoverage");

			//geographic description

			elementName = "geographicDescription";

			text = emlRecord.getRegionalScope();

			writeTextElement(writer, elementName, text);

			//boundingCoordinates

			writer.writeStartElement("boundingCoordinates");

				if (emlRecord.getUpperLeftCorner() != null){

					text = emlRecord.getUpperLeftCorner().getLatitude().toString();

					writeTextElement(writer, elementName, text);

				}

				if (emlRecord.getLowerRightCorner() != null){

					//east

					elementName = "eastBoundingCoordinate";

					text = emlRecord.getLowerRightCorner().getLatitude().toString();

					writeTextElement(writer, elementName, text);

				}

				if (emlRecord.getUpperLeftCorner() != null){

					//north

					elementName = "northBoundingCoordinate";

					writeTextElement(writer, elementName, text);

				}

			writer.writeEndElement(); //boundingCoordinates

		writer.writeEndElement(); //geographicCoverage

	}

	 */

	private void handleTermporalCoverage(XMLStreamWriter writer,

			DwcaEmlRecord emlRecord) throws XMLStreamException {

		TimePeriod timePeriod = emlRecord.getDate();

		if (timePeriod == null){

			return;

		}

		writer.writeStartElement("termporalCoverage");

			if (! timePeriod.isPeriod()){

				//singleDateTime

					writer.writeEndElement();

				writer.writeEndElement();

			}

		writer.writeEndElement(); //termporalCoverage

	}

	private void writeCalendarDate(XMLStreamWriter writer, Partial partial) throws XMLStreamException {

		//calendarDate

		String elementName = "calendarDate";

		//FIXME must be something like 37723

		String text = partial.toDateTime(new DateTime()).toString();

		writeTextElement(writer, elementName, text);

	}

	private String nullSafe(Object object) {

		if (member == null){

			return ;

		}

		writer.writeStartElement("individualName");

		if (member.getPerson() != null){

			Person person = member.getPerson();

			elementName = "givenName";

			text = person.getFirstname();

			writeTextElement(writer, elementName, text);

			elementName = "surName";

			text = person.getLastname();

			writeTextElement(writer, elementName, text);

		}

		writer.writeEndElement();

		text = member.getInstitute()== null? null: member.getInstitute().getTitleCache();

		writeTextElement(writer, elementName, text);

		if (member.getPerson() != null && member.getPerson().getContact()!= null){

			Contact contact = member.getPerson().getContact();

			if (contact.getAddresses().size() > 0){

				writer.writeStartElement("address");

				//TODO empty

				Address address = contact.getAddresses().iterator().next();

				elementName = "deliveryPoint";

				text = address.getStreet();

				writeTextElement(writer, elementName, text);

				elementName = "city";

				text = address.getLocality();

				writeTextElement(writer, elementName, text);

				elementName = "administrativeArea";

				text = address.getRegion();

				writeTextElement(writer, elementName, text);

				elementName = "postalCode";

				text = address.getPostcode();

				writeTextElement(writer, elementName, text);

				elementName = "country";

				text = address.getCountry()== null? null: address.getCountry().getLabel();

				writeTextElement(writer, elementName, text);

				writer.writeEndElement();   //address

			}

			elementName = "phone";

			writeTextElement(writer, elementName, text);

			elementName = "electronicMailAddress";

			text = firstOfList(contact.getEmailAddresses());

			writeTextElement(writer, elementName, text);

			elementName = "onlineUrl";

			writeTextElement(writer, elementName, text);

		}

	}

	protected boolean isIgnore(DwcaTaxExportState state) {

		return ! state.getConfig().isDoEml();

	}

}