| /* |
| * Copyright 2000-2013 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.usages.impl.rules; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiImportList; |
| import com.intellij.psi.PsiJavaFile; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.usages.Usage; |
| import com.intellij.usages.rules.PsiElementUsage; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: Jan 17, 2005 |
| */ |
| public class ImportFilteringRule extends com.intellij.usages.rules.ImportFilteringRule { |
| @Override |
| public boolean isVisible(@NotNull Usage usage) { |
| if (usage instanceof PsiElementUsage) { |
| final PsiElement psiElement = ((PsiElementUsage)usage).getElement(); |
| final PsiFile containingFile = psiElement.getContainingFile(); |
| if (containingFile instanceof PsiJavaFile) { |
| // check whether the element is in the import list |
| final PsiImportList importList = PsiTreeUtil.getParentOfType(psiElement, PsiImportList.class, true); |
| return importList == null; |
| } |
| } |
| return true; |
| } |
| } |