/*
* 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.apache.isis.applib.fixturescripts;
/**
* Copied in from Isis' own <tt>StringExtensions</tt> class.
*/
final class StringUtil {
private StringUtil(){}
static final char SPACE = ' ';
/**
* Returns a word spaced version of the specified name, so there are spaces
* between the words, where each word starts with a capital letter. E.g.,
* "NextAvailableDate" is returned as "Next Available Date".
*/
static String asNaturalName2(final String name) {
final int length = name.length();
if (length <= 1) {
return name.toUpperCase();// ensure first character is upper case
}
final StringBuffer naturalName = new StringBuffer(length);
char previousCharacter;
char character = Character.toUpperCase(name.charAt(0));// ensure first
// character is
// upper case
naturalName.append(character);
char nextCharacter = name.charAt(1);
for (int pos = 2; pos < length; pos++) {
previousCharacter = character;
character = nextCharacter;
nextCharacter = name.charAt(pos);
if (previousCharacter != SPACE) {
if (Character.isUpperCase(character) && !Character.isUpperCase(previousCharacter)) {
naturalName.append(SPACE);
}
if (Character.isUpperCase(character) && Character.isLowerCase(nextCharacter) && Character.isUpperCase(previousCharacter)) {
naturalName.append(SPACE);
}
if (Character.isDigit(character) && !Character.isDigit(previousCharacter)) {
naturalName.append(SPACE);
}
}
naturalName.append(character);
}
naturalName.append(nextCharacter);
return naturalName.toString();
}
static String asLowerDashed(String extendee) {
return extendee.toLowerCase().replaceAll("\\s+", "-");
}
}