/**
 * This file is a part of EpnTAPClient.
 * This program aims to provide EPN-TAP support for software clients, like CASSIS spectrum analyzer.
 * See draft specifications: https://voparis-confluence.obspm.fr/pages/viewpage.action?pageId=559861
 * Copyright (C) 2016 Institut de Recherche en Astrophysique et Planétologie.
 * 
 * This program is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or (at your option) any later
 * version. This program 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 General Public License for more details. You should have received a copy of
 * the GNU General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */

package eu.omp.irap.vespa.epntapclient.model;

import java.util.HashMap;
import java.util.Map;
import java.util.StringJoiner;

/**
 * An object representing a TAP service, extracted from a VOTable.
 * 
 * @author N. Jourdane
 */
public class TAPService {
	/** The map containing the services properties, as (key, value). */
	private Map<String, Object> map = new HashMap<>();

	/**
	 * Method constructor
	 */
	public TAPService() {
		map = new HashMap<>();
	}

	/**
	 * @param key The key of the property to set.
	 * @param value The value of the property to set.
	 */
	public void setProperty(String key, Object value) {
		map.put(key, value);
	}

	/**
	 * @param key The key of the property to get.
	 */
	public void getProperty(String key) {
		map.get(key);
	}

	/**
	 * @return The list of all the keys for this service.
	 */
	public String[] getKeys() {
		return map.keySet().toArray(new String[0]);
	}

	/**
	 * @return An array containing all the values, sorted as the same order as the values were
	 *         inserted.
	 */
	public Object[] getValuesArray() {
		return map.values().toArray();
	}

	@Override
	public String toString() {
		StringJoiner joiner = new StringJoiner("\n"); //$NON-NLS-1$
		if (map.size() == 0) {
			return null;
		}

		for (Map.Entry<String, Object> entry : map.entrySet()) {
			joiner.add(entry.getKey() + ": " + entry.getValue()); //$NON-NLS-1$
		}
		return joiner.toString();
	}
}