| /* |
| * 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 com.intellij.compiler.classFilesIndex.chainsSearch.context; |
| |
| import com.intellij.psi.PsiArrayType; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiClassType; |
| import com.intellij.psi.PsiType; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Dmitry Batkovich |
| */ |
| public class TargetType { |
| |
| private final String myClassQName; |
| private final boolean myArray; |
| private final PsiType myPsiType; |
| |
| public TargetType(final String classQName, |
| final boolean isArray, |
| final PsiType targetType) { |
| myClassQName = classQName; |
| myArray = isArray; |
| myPsiType = targetType; |
| } |
| |
| public String getClassQName() { |
| return myClassQName; |
| } |
| |
| public boolean isArray() { |
| return myArray; |
| } |
| |
| public PsiType getPsiType() { |
| return myPsiType; |
| } |
| |
| @Nullable |
| public static TargetType create(final PsiArrayType arrayType) { |
| PsiType currentComponentType = arrayType.getComponentType(); |
| while (currentComponentType instanceof PsiArrayType) { |
| currentComponentType = ((PsiArrayType)currentComponentType).getComponentType(); |
| } |
| if (!(currentComponentType instanceof PsiClassType)) { |
| return null; |
| } |
| final String targetQName = arrayType.getCanonicalText(); |
| return new TargetType(targetQName, true, arrayType); |
| } |
| |
| @Nullable |
| public static TargetType create(final PsiClassType classType) { |
| final PsiClassType.ClassResolveResult resolvedGenerics = classType.resolveGenerics(); |
| final PsiClass resolvedClass = resolvedGenerics.getElement(); |
| if (resolvedClass == null) { |
| return null; |
| } |
| final String classQName = resolvedClass.getQualifiedName(); |
| if (classQName == null) { |
| return null; |
| } |
| if (resolvedClass.hasTypeParameters()) { |
| return null; |
| } |
| return new TargetType(classQName, false, classType); |
| } |
| } |