| /* |
| * 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.Query; |
| import com.intellij.util.QueryExecutor; |
| import com.jetbrains.python.psi.PyAssignmentStatement; |
| import com.jetbrains.python.psi.PyClass; |
| import com.jetbrains.python.psi.PyFunction; |
| import com.jetbrains.python.psi.PyTargetExpression; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author yole |
| */ |
| public class PyDefinitionsSearch implements QueryExecutor<PsiElement, PsiElement> { |
| public boolean execute(@NotNull final PsiElement queryParameters, @NotNull final Processor<PsiElement> consumer) { |
| if (queryParameters instanceof PyClass) { |
| final Query<PyClass> query = PyClassInheritorsSearch.search((PyClass)queryParameters, true); |
| return query.forEach(new Processor<PyClass>() { |
| public boolean process(final PyClass pyClass) { |
| return consumer.process(pyClass); |
| } |
| }); |
| } |
| else if (queryParameters instanceof PyFunction) { |
| final Query<PyFunction> query = PyOverridingMethodsSearch.search((PyFunction) queryParameters, true); |
| return query.forEach(new Processor<PyFunction>() { |
| public boolean process(final PyFunction pyFunction) { |
| return consumer.process(pyFunction); |
| } |
| }); |
| } |
| else if (queryParameters instanceof PyTargetExpression) { // PY-237 |
| final PsiElement parent = queryParameters.getParent(); |
| if (parent instanceof PyAssignmentStatement) { |
| return consumer.process(parent); |
| } |
| } |
| return true; |
| } |
| } |