/*
* Copyright 2013-2016 consulo.io
*
* 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 consulo.lang;
import com.intellij.lang.Language;
import consulo.util.pointers.NamedPointer;
import org.jetbrains.annotations.NotNull;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* @author VISTALL
* @since 18:31/31.08.13
*/
public class LanguagePointerUtil {
private static final Map<String, NamedPointer<Language>> ourPointersCache = new ConcurrentHashMap<>();
@NotNull
public static NamedPointer<Language> createPointer(@NotNull String name) {
NamedPointer<Language> languageNamedPointer = ourPointersCache.get(name);
if(languageNamedPointer != null) {
return languageNamedPointer;
}
languageNamedPointer = new LanguagePointerImpl(name);
ourPointersCache.put(name, languageNamedPointer);
return languageNamedPointer;
}
}