| /* |
| * 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.jetbrains.python.findUsages; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.usages.PsiNamedElementUsageGroupBase; |
| import com.intellij.usages.Usage; |
| import com.intellij.usages.UsageGroup; |
| import com.intellij.usages.impl.FileStructureGroupRuleProvider; |
| import com.intellij.usages.rules.PsiElementUsage; |
| import com.intellij.usages.rules.UsageGroupingRule; |
| import com.jetbrains.python.psi.PyClass; |
| import com.jetbrains.python.psi.PyFunction; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author yole |
| */ |
| public class PyFunctionGroupingRuleProvider implements FileStructureGroupRuleProvider { |
| public UsageGroupingRule getUsageGroupingRule(Project project) { |
| return new PyFunctionGroupingRule(); |
| } |
| |
| private static class PyFunctionGroupingRule implements UsageGroupingRule { |
| public UsageGroup groupUsage(@NotNull Usage usage) { |
| if (!(usage instanceof PsiElementUsage)) return null; |
| final PsiElement psiElement = ((PsiElementUsage)usage).getElement(); |
| final PyFunction pyFunction = PsiTreeUtil.getParentOfType(psiElement, PyFunction.class, false, PyClass.class); |
| if (pyFunction != null) { |
| return new PsiNamedElementUsageGroupBase<PyFunction>(pyFunction); |
| } |
| return null; |
| } |
| } |
| } |