/*
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.oracle.truffle.object.dsl.processor.model;
import java.util.Locale;
public abstract class NameUtils {
public static String identifierToConstant(String name) {
final StringBuilder result = new StringBuilder();
for (int n = 0; n < name.length(); n++) {
if (n > 0 && Character.isUpperCase(name.charAt(n))) {
result.append('_');
}
result.append(Character.toUpperCase(name.charAt(n)));
}
return result.toString();
}
public static String constantToIdentifier(String name) {
final StringBuilder result = new StringBuilder();
int n;
for (n = 0; n < name.length(); n++) {
if (name.charAt(n) == '_') {
n++;
result.append(Character.toUpperCase(name.charAt(n)));
} else {
result.append(Character.toLowerCase(name.charAt(n)));
}
}
return result.toString();
}
public static String asGetter(String name) {
return withPrefix("get", name);
}
public static String asSetter(String name) {
return withPrefix("set", name);
}
public static String asCompareAndSet(String name) {
return withPrefix("compareAndSet", name);
}
public static Object asGetAndSet(String name) {
return withPrefix("getAndSet", name);
}
private static String withPrefix(String getSet, String name) {
return getSet + name.substring(0, 1).toUpperCase(Locale.ENGLISH) + name.substring(1);
}
public static String typeWithoutParameters(String type) {
return type.replaceAll("<\\w+(\\.\\w+)*>", "");
}
public static String titleToCamel(String name) {
return Character.toLowerCase(name.charAt(0)) + name.substring(1);
}
}