| /* |
| * 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.psi.search; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.Processor; |
| import com.intellij.util.QueryExecutor; |
| import com.jetbrains.python.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * @author yole |
| */ |
| public class PySuperMethodsSearchExecutor implements QueryExecutor<PsiElement, PySuperMethodsSearch.SearchParameters> { |
| public boolean execute(@NotNull final PySuperMethodsSearch.SearchParameters queryParameters, @NotNull final Processor<PsiElement> consumer) { |
| PyFunction func = queryParameters.getDerivedMethod(); |
| String name = func.getName(); |
| PyClass containingClass = func.getContainingClass(); |
| Set<PyClass> foundMethodContainingClasses = new HashSet<PyClass>(); |
| if (name != null && containingClass != null) { |
| for (PyClass superClass : containingClass.getAncestorClasses()) { |
| if (!queryParameters.isDeepSearch()) { |
| boolean isAlreadyFound = false; |
| for (PyClass alreadyFound : foundMethodContainingClasses) { |
| if (alreadyFound.isSubclass(superClass)) { |
| isAlreadyFound = true; |
| } |
| } |
| if (isAlreadyFound) { |
| continue; |
| } |
| } |
| PyFunction superMethod = superClass.findMethodByName(name, false); |
| if (superMethod != null) { |
| final Property property = func.getProperty(); |
| final Property superProperty = superMethod.getProperty(); |
| if (property != null && superProperty != null) { |
| final AccessDirection direction = PyUtil.getPropertyAccessDirection(func); |
| final Callable callable = superProperty.getByDirection(direction).valueOrNull(); |
| superMethod = (callable instanceof PyFunction) ? (PyFunction)callable : null; |
| } |
| } |
| if (superMethod != null) { |
| foundMethodContainingClasses.add(superClass); |
| if (!consumer.process(superMethod)) { |
| return false; |
| } |
| } |
| } |
| } |
| return true; |
| } |
| } |