| /* |
| * 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.psi.impl.smartPointers; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiImportList; |
| import com.intellij.psi.PsiJavaFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class ImportListElementInfoFactory implements SmartPointerElementInfoFactory { |
| @Override |
| @Nullable |
| public SmartPointerElementInfo createElementInfo(@NotNull final PsiElement element) { |
| if (element instanceof PsiImportList) { |
| return new ImportListInfo((PsiJavaFile)element.getContainingFile()); |
| } |
| return null; |
| } |
| |
| private static class ImportListInfo extends FileElementInfo { |
| public ImportListInfo(@NotNull PsiJavaFile file) { |
| super(file); |
| } |
| |
| @Override |
| public PsiElement restoreElement() { |
| PsiElement element = super.restoreElement(); |
| if (!(element instanceof PsiJavaFile)) return null; |
| return ((PsiJavaFile)element).getImportList(); |
| } |
| } |
| } |