/*
* Copyright 2016-present Facebook, Inc.
*
* 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 com.facebook.buck.ide.intellij;
import com.facebook.infer.annotation.PropagatesNullable;
public final class JavaLanguageLevelHelper {
private JavaLanguageLevelHelper() {}
/** Ensures that source level has format "majorVersion.minorVersion". */
public static String normalizeSourceLevel(String jdkVersion) {
if (jdkVersion.length() == 1) {
return "1." + jdkVersion;
} else {
return jdkVersion;
}
}
public static String convertLanguageLevelToIjFormat(@PropagatesNullable String languageLevel) {
if (languageLevel == null) {
return null;
}
return "JDK_" + normalizeSourceLevel(languageLevel).replace('.', '_');
}
}