2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.binding.ecobee.internal.util;
15 import org.eclipse.jdt.annotation.NonNullByDefault;
16 import org.eclipse.jdt.annotation.Nullable;
19 * The {@link StringUtils} class defines static string related methods
21 * @author Leo Siepel - Initial contribution
24 public class StringUtils {
26 public static String capitalizeWords(@Nullable String input) {
29 String[] splitted = input.split("\\s+");
30 String[] processed = new String[splitted.length];
31 for (int wordIndex = 0; wordIndex < splitted.length; wordIndex++) {
32 if (splitted[wordIndex].length() > 1) {
33 processed[wordIndex] = splitted[wordIndex].substring(0, 1).toUpperCase()
34 + splitted[wordIndex].substring(1);
36 processed[wordIndex] = splitted[wordIndex].toUpperCase();
39 output = String.join(" ", processed);