| /* |
| * 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.hierarchy.treestructures; |
| |
| import com.intellij.ide.hierarchy.HierarchyNodeDescriptor; |
| import com.intellij.ide.hierarchy.HierarchyTreeStructure; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.ArrayUtil; |
| import com.intellij.util.Query; |
| import com.jetbrains.python.hierarchy.PyHierarchyNodeDescriptor; |
| import com.jetbrains.python.psi.PyClass; |
| import com.jetbrains.python.psi.search.PyClassInheritorsSearch; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: Alexey.Ivanov |
| * Date: Aug 12, 2009 |
| * Time: 7:03:13 PM |
| */ |
| public class PySubTypesHierarchyTreeStructure extends HierarchyTreeStructure { |
| protected PySubTypesHierarchyTreeStructure(final Project project, final HierarchyNodeDescriptor baseDescriptor) { |
| super(project, baseDescriptor); |
| } |
| |
| public PySubTypesHierarchyTreeStructure(@NotNull final PyClass cl) { |
| super(cl.getProject(), new PyHierarchyNodeDescriptor(null, cl, true)); |
| } |
| |
| @NotNull |
| protected Object[] buildChildren(@NotNull HierarchyNodeDescriptor descriptor) { |
| final List<PyHierarchyNodeDescriptor> res = new ArrayList<PyHierarchyNodeDescriptor>(); |
| final PsiElement element = ((PyHierarchyNodeDescriptor)descriptor).getPsiElement(); |
| if (element instanceof PyClass) { |
| final PyClass cls = (PyClass)element; |
| Query<PyClass> subClasses = PyClassInheritorsSearch.search(cls, false); |
| for (PyClass subClass : subClasses) { |
| res.add(new PyHierarchyNodeDescriptor(descriptor, subClass, false)); |
| } |
| |
| } |
| |
| return ArrayUtil.toObjectArray(res); |
| } |
| } |