groovy/gradle/src/org/netbeans/modules/gradle/spi/Utils.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 org.netbeans.modules.gradle.spi;

/**
 *
 * @author Laszlo Kishalmi
 */
public final class Utils {

    private Utils() {}

    public static String capitalize(String s) {
        if (s.isEmpty()) {
            return s;
        }
        String[] parts = s.split(" ");
        StringBuilder sb = new StringBuilder(s.length());
        String prepend = "";
        for (String part : parts) {
            sb.append(prepend);
            prepend = " ";
            sb.append(Character.toUpperCase(part.charAt(0)));
            sb.append(part.substring(1));
        }
        return sb.toString();
    }

    public static String camelCaseToTitle(String s) {
        if (s.isEmpty()) {
            return s;
        }
        StringBuilder sb = new StringBuilder(s.replaceAll("\\p{Upper}", " $0")); //NOI18N
        sb.setCharAt(0, Character.toUpperCase(sb.charAt(0)));
        return sb.toString();
    }
}