grails.web.HyphenatedUrlConverter Maven / Gradle / Ivy

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Grails Web Application Framework

There is a newer version: 6.2.0

package grails.web;

import org.apache.commons.lang.StringUtils;


public class HyphenatedUrlConverter implements UrlConverter {

    public String toUrlElement(String propertyOrClassName) {
        if(StringUtils.isBlank(propertyOrClassName)) {
            return propertyOrClassName;
        }
        StringBuilder builder = new StringBuilder();

        char[] charArray = propertyOrClassName.toCharArray();
        for(char c : charArray) {
            if(Character.isUpperCase(c)) {
                if(builder.length() > 0) {
                    builder.append("-");
                }
                builder.append(Character.toLowerCase(c));
            } else {
                builder.append(c);
            }
        }
        return builder.toString();
    }

}