rife2/rife2-template-renderers
rife2/rife2-template-renderers
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Moved renderer methods to RenderUtils

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This commit is contained in:
Erik C. Thauvin 2023-03-16 01:14:58 -07:00
parent 54f40eb41e
commit b7c9695395
7 changed files with 178 additions and 175 deletions
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32
lib/src/main/java/rife/render/SwapCase.java
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@ -34,42 +34,12 @@ import rife.template.ValueRenderer;
* @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
*/
@SuppressWarnings("PMD.AvoidReassigningLoopVariables")
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) {
return swapCase(RenderUtils.fetchValue(template, differentiator));
return RenderUtils.swapCase(RenderUtils.fetchValue(template, differentiator));
}
}