services/dlab-model/src/main/java/com/epam/dlab/model/StringList.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.epam.dlab.model;

import lombok.extern.slf4j.Slf4j;

import javax.ws.rs.WebApplicationException;
import java.util.ArrayList;

@Slf4j
public class StringList extends ArrayList<String> {
	public StringList(String s) {
		super();

		for (String v : s.split(",")) {
			try {
				add(v.trim());
			} catch (Exception e) {
				log.error("Something went wrong. Reason {}", e.getMessage(), e);
				throw new WebApplicationException(400);
			}
		}
		if (isEmpty())
			throw new WebApplicationException(400);
	}

	public static String valueOf(String s) {
		return s;
	}
}