D-Net

import com.google.common.collect.Iterables;

import com.google.common.collect.Multimap;

import eu.dnetlib.oai.PublisherField;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.dom4j.Document;

	 *

	 * @param record

	 *            the XML string to parse.

	 * @return a Multimap describing the values to be indexed for this record.

	 */

	@SuppressWarnings({ "unchecked", "rawtypes" })

		Multimap<String, String> recordProps = ArrayListMultimap.create();

		try {

			Document doc = this.saxReader.read(new StringReader(record));

			for (PublisherField field : this.storeIndices) {

				for (Entry<String, String> indexEntry : field.getSources().entries()) {

					// each xpath can return a list of nodes or strings, depending on the xpath

							recordProps.putAll(field.getFieldName(), xPathResult);

						} else {

							if (containsNodes(xPathResult)) {

								recordProps.putAll(field.getFieldName(), Iterables.transform(xPathResult, obj -> {

									if (obj == null) return "";

									Node node = (Node) obj;

			recordProps = null;

		}

		return recordProps;

	}

	@SuppressWarnings("rawtypes")

	}

	public PublisherRecordParser(final List<PublisherField> storeIndices) {

		this.storeIndices = storeIndices;

	}