VcardGenerator.java

/*
 * eID Applet Project.
 * Copyright (C) 2008-2009 FedICT.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version
 * 3.0 as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, see 
 * http://www.gnu.org/licenses/.
 */

package be.fedict.eid.applet.service.impl;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import be.fedict.eid.applet.service.Address;
import be.fedict.eid.applet.service.EIdData;
import be.fedict.eid.applet.service.Identity;
import be.fedict.eid.applet.service.VcardServlet;
import be.fedict.eid.applet.service.util.VcardLight;

/**
 * vCard generator for eID identity data. The implementation is using a "light"
 * implementation
 * 
 * @author Bart Hanssens
 * @see VcardServlet
 */
public class VcardGenerator {
	private static final Log LOG = LogFactory.getLog(VcardGenerator.class);

	/**
	 * Generate vCard using data from the eID card
	 *
	 * @param eIdData
	 *            ID data retrieved from eID card
	 * @return vCard as raw bytes
	 * @throws IOException
	 */
	public byte[] generateVcard(EIdData eIdData) throws IOException {
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		VcardLight vcard = new VcardLight(baos);
		vcard.open();

		if (null != eIdData && null != eIdData.getIdentity()) {
			Identity identity = eIdData.getIdentity();

			vcard.addName(identity.firstName, identity.middleName, identity.name);

			if (null != eIdData.getAddress()) {
				Address address = eIdData.getAddress();
				vcard.addAddress(address.streetAndNumber, address.zip, address.municipality);
			} else {
				LOG.debug("no address");
			}
			vcard.addBorn(identity.dateOfBirth.getTime());

			if (null != eIdData.getPhoto()) {
				byte[] photoData = eIdData.getPhoto();
				vcard.addImage(photoData);
			} else {
				LOG.debug("no photo");
			}
		}
		vcard.close();

		return baos.toByteArray();
	}
}