Renamed package from rife2 to rife

lib/src/main/java/rife2/render/SwapCase.java

@@ -1,78 +0,0 @@
-/*
- *  Copyright 2023 the original author or authors.
- *
- *  Licensed 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
- *
- *       https://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 rife2.render;
-
-import rife.template.Template;
-import rife.template.ValueRenderer;
-
-/**
- * <p>Swap case of a template value.</p>
- *
- * <p>Usage:</p>
- *
- * <pre>
- *   &lt;!--v render:rife.render.SwapCase:valueId/--&gt;
- *   {{v render:rife.render.SwapCase:valueId/}}
- * </pre>
- *
- * @author <a href="https://erik.thauvin.net/">Erik C. Thauvin</a>
- * @since 1.0
- */
-public class SwapCase implements ValueRenderer {
-    /**
-     * Swaps the case of a String.
-     *
-     * @param src the String to swap the case of
-     * @return the modified String or null
-     */
-    public static String swapCase(final String src) {
-        if (src == null || src.isEmpty()) {
-            return src;
-        }
-
-        int offset = 0;
-        var len = src.length();
-        var buff = new int[len];
-        for (var i = 0; i < len; ) {
-            int newCodePoint;
-            var curCodePoint = src.codePointAt(i);
-            if (Character.isUpperCase(curCodePoint) || Character.isTitleCase(curCodePoint)) {
-                newCodePoint = Character.toLowerCase(curCodePoint);
-            } else if (Character.isLowerCase(curCodePoint)) {
-                newCodePoint = Character.toUpperCase(curCodePoint);
-            } else {
-                newCodePoint = curCodePoint;
-            }
-            buff[offset++] = newCodePoint;
-            i += Character.charCount(newCodePoint);
-        }
-        return new String(buff, 0, offset);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String render(Template template, String valueId, String differentiator) {
-        if (template.hasValueId(differentiator)) {
-            return swapCase(template.getValue(differentiator));
-        } else {
-            return "";
-        }
-    }
-}