D-Net

package eu.dnetlib.data.collector.plugins.mongo;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.util.Iterator;

import eu.dnetlib.data.collector.rmi.CollectorServiceException;

import eu.dnetlib.data.information.collectionservice.rmi.CollectionServiceException;

/**

 * The Class MongoDumpIterable.

 */

public class MongoDumpIterable implements Iterable<String> {

	/** The input stream. */

	private final FileReader inputStream;

	/**

	 * Instantiates a new mongo dump iterable.

	 *

	 * @param inputFile the input file

	 * @throws CollectionServiceException the collection service exception

	 */

	public MongoDumpIterable(final File inputFile) throws CollectorServiceException {

		try {

			this.inputStream = new FileReader(inputFile);

		} catch (FileNotFoundException e) {

			throw new CollectorServiceException("Error unable to open inputStream", e);

		}

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see java.lang.Iterable#iterator()

	 */

	@Override

	public Iterator<String> iterator() {

		return new MongoDumpIterator(inputStream);

	}

}