/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* 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.jetbrains.kotlin.fileClasses;
import org.jetbrains.annotations.
NotNull;
import org.jetbrains.kotlin.name.
FqName;
public final class
OldPackageFacadeClassUtils {
private static final
String PACKAGE_CLASS_NAME_SUFFIX = "Package";
private static final
String DEFAULT_PACKAGE_CLASS_NAME = "_Default" +
PACKAGE_CLASS_NAME_SUFFIX;
private
OldPackageFacadeClassUtils() {
}
// ex. <root> -> _DefaultPackage, a -> APackage, a.b -> BPackage
@
NotNull
public static
String getPackageClassName(@
NotNull FqName packageFQN) {
if (
packageFQN.
isRoot()) {
return
DEFAULT_PACKAGE_CLASS_NAME;
}
return
capitalizeNonEmptyString(
packageFQN.
shortName().
asString()) +
PACKAGE_CLASS_NAME_SUFFIX;
}
@
NotNull
private static
String capitalizeNonEmptyString(@
NotNull String s) {
return
Character.
isUpperCase(
s.
charAt(0)) ?
s :
Character.
toUpperCase(
s.
charAt(0)) +
s.
substring(1);
}
}