| /* |
| * Copyright 2000-2009 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.refactoring.ui; |
| |
| import com.intellij.psi.*; |
| import com.intellij.refactoring.util.RefactoringHierarchyUtil; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| |
| class TypeListCreatingVisitor implements RefactoringHierarchyUtil.SuperTypeVisitor { |
| private final ArrayList<PsiType> myList; |
| private final PsiElementFactory myFactory; |
| private final HashSet<PsiType> mySet; |
| |
| public TypeListCreatingVisitor(ArrayList<PsiType> result, PsiElementFactory factory) { |
| myList = result; |
| myFactory = factory; |
| mySet = new HashSet<PsiType>(); |
| } |
| |
| public void visitType(PsiType aType) { |
| if (!mySet.contains(aType)) { |
| myList.add(aType); |
| mySet.add(aType); |
| } |
| } |
| |
| public void visitClass(PsiClass aClass) { |
| final PsiType type = myFactory.createType(aClass); |
| if (!mySet.contains(type)) { |
| myList.add(type); |
| mySet.add(type); |
| } |
| } |
| } |