org.modelmapper.convention.NameTokenizers Maven / Gradle / Ivy
/*
* Copyright 2011 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
*
* 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.modelmapper.convention;
import java.util.regex.Pattern;
import org.modelmapper.spi.NameTokenizer;
import org.modelmapper.spi.NameableType;
/**
* {@link NameTokenizer} implementations.
*
* @author Jonathan Halterman
*/
public class NameTokenizers {
/**
* Tokenizes class and property names according to the CamelCase naming convention.
*/
public static final NameTokenizer CAMEL_CASE = new CamelCaseNameTokenizer();
/**
* Tokenizes class and property names according to the underscore naming convention.
*/
public static final NameTokenizer UNDERSCORE = new UnderscoreNameTokenizer();
private static class CamelCaseNameTokenizer implements NameTokenizer {
private static final Pattern camelCase = Pattern.compile("(?<=[A-Z])(?=[A-Z][a-z])|(?<=[^A-Z])(?=[A-Z])|(?<=[A-Za-z])(?=[^A-Za-z])");
public String[] tokenize(String name, NameableType nameableType) {
return camelCase.split(name);
}
@Override
public String toString() {
return "Camel Case";
}
}
private static class UnderscoreNameTokenizer implements NameTokenizer {
private static final Pattern underscore = Pattern.compile("_");
public String[] tokenize(String name, NameableType nameableType) {
return underscore.split(name);
}
@Override
public String toString() {
return "Underscore";
}
}
}