| /* |
| * 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.codeInsight.highlighting; |
| |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author Bas Leijdekkers |
| */ |
| public class HighlightImportedElementsHandlerFactory extends HighlightUsagesHandlerFactoryBase { |
| |
| @Nullable |
| @Override |
| public HighlightUsagesHandlerBase createHighlightUsagesHandler(@NotNull Editor editor, @NotNull PsiFile file, @NotNull PsiElement target) { |
| if (!(target instanceof PsiKeyword) || !PsiKeyword.IMPORT.equals(target.getText())) { |
| return null; |
| } |
| final PsiElement parent = target.getParent(); |
| if (!(parent instanceof PsiImportStatementBase)) { |
| return null; |
| } |
| final PsiElement grand = parent.getParent(); |
| if (!(grand instanceof PsiImportList)) { |
| return null; |
| } |
| return new HighlightImportedElementsHandler(editor, file, target, (PsiImportStatementBase) parent); |
| } |
| } |