| /* |
| * 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.codeInsight.override; |
| |
| import com.intellij.codeInsight.generation.ClassMember; |
| import com.intellij.codeInsight.generation.MemberChooserObject; |
| import com.intellij.codeInsight.generation.PsiElementMemberChooserObject; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.ui.SimpleColoredComponent; |
| import com.intellij.util.Function; |
| import com.jetbrains.python.PyNames; |
| import com.jetbrains.python.psi.*; |
| import com.jetbrains.python.psi.types.TypeEvalContext; |
| |
| import javax.swing.*; |
| import java.util.List; |
| |
| /** |
| * @author Alexey.Ivanov |
| */ |
| public class PyMethodMember extends PsiElementMemberChooserObject implements ClassMember { |
| private final String myFullName; |
| private static String buildNameFor(final PyElement element) { |
| if (element instanceof PyFunction) { |
| final TypeEvalContext context = TypeEvalContext.userInitiated(element.getContainingFile()); |
| final List<PyParameter> parameters = PyUtil.getParameters((PyFunction)element, context); |
| return element.getName() + "(" + StringUtil.join(parameters, new Function<PyParameter, String>() { |
| @Override |
| public String fun(PyParameter parameter) { |
| return PyUtil.getReadableRepr(parameter, false); |
| } |
| }, ", ") + ")"; |
| } |
| if (element instanceof PyClass && PyNames.FAKE_OLD_BASE.equals(element.getName())) { |
| return "<old-style class>"; |
| } |
| return element.getName(); |
| } |
| |
| public PyMethodMember(final PyElement element) { |
| super(element, trimUnderscores(buildNameFor(element)), element.getIcon(0)); |
| myFullName = buildNameFor(element); |
| } |
| |
| public static String trimUnderscores(String s) { |
| return StringUtil.trimStart(StringUtil.trimStart(s, "_"), "_"); |
| } |
| |
| public MemberChooserObject getParentNodeDelegate() { |
| final PyElement element = (PyElement)getPsiElement(); |
| final PyClass parent = PsiTreeUtil.getParentOfType(element, PyClass.class, false); |
| assert (parent != null); |
| return new PyMethodMember(parent); |
| } |
| |
| @Override |
| public void renderTreeNode(SimpleColoredComponent component, JTree tree) { |
| component.append(myFullName, getTextAttributes(tree)); |
| component.setIcon(getPsiElement().getIcon(0)); |
| } |
| } |