grails.web.CamelCaseUrlConverter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of grails-core Show documentation

Grails Web Application Framework

There is a newer version: 6.2.0

/*
 * Copyright 2011 SpringSource.
 *
 * 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
 *
 *      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 grails.web;

import java.util.Locale;

import org.apache.commons.lang.StringUtils;

public class CamelCaseUrlConverter implements UrlConverter {

    public String toUrlElement(String propertyOrClassName) {
        if (StringUtils.isBlank(propertyOrClassName)) {
            return propertyOrClassName;
        }
        if (propertyOrClassName.length() > 1 && Character.isUpperCase(propertyOrClassName.charAt(0)) &&
                Character.isUpperCase(propertyOrClassName.charAt(1))) {
            return propertyOrClassName;
        }

        return propertyOrClassName.substring(0,1).toLowerCase(Locale.ENGLISH) + propertyOrClassName.substring(1);
    }
}