| /* |
| * Copyright 2000-2014 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.plugins.groovy.lang.psi.impl.statements.expressions; |
| |
| import com.intellij.psi.JavaPsiFacade; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiType; |
| import com.intellij.psi.util.InheritanceUtil; |
| import com.intellij.util.ProcessingContext; |
| import gnu.trove.THashSet; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.dsl.GroovyClassDescriptor; |
| import org.jetbrains.plugins.groovy.util.LightCacheKey; |
| |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class ClassUtil { |
| private static final LightCacheKey<Map<String, PsiClass>> PARENT_CACHE_KEY = LightCacheKey.create(); |
| |
| public static Map<String, PsiClass> getSuperClassesWithCache(@NotNull PsiClass aClass) { |
| Map<String, PsiClass> superClassNames = PARENT_CACHE_KEY.getCachedValue(aClass); |
| if (superClassNames == null) { |
| Set<PsiClass> superClasses = new THashSet<PsiClass>(); |
| superClasses.add(aClass); |
| InheritanceUtil.getSuperClasses(aClass, superClasses, true); |
| |
| superClassNames = new LinkedHashMap<String, PsiClass>(); |
| for (PsiClass superClass : superClasses) { |
| superClassNames.put(superClass.getQualifiedName(), superClass); |
| } |
| |
| superClassNames = PARENT_CACHE_KEY.putCachedValue(aClass, superClassNames); |
| } |
| |
| return superClassNames; |
| } |
| |
| @NotNull |
| public static PsiType findPsiType(GroovyClassDescriptor descriptor, ProcessingContext ctx) { |
| String typeText = descriptor.getTypeText(); |
| final String key = getClassKey(typeText); |
| final Object cached = ctx.get(key); |
| if (cached instanceof PsiType) { |
| return (PsiType)cached; |
| } |
| |
| final PsiType found = JavaPsiFacade.getElementFactory(descriptor.getProject()).createTypeFromText(typeText, descriptor.getPlaceFile()); |
| ctx.put(key, found); |
| return found; |
| } |
| |
| public static String getClassKey(String fqName) { |
| return "Class: " + fqName; |
| } |
| } |