| /* |
| * 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.inspections.quickfix; |
| |
| import com.intellij.codeInspection.LocalQuickFix; |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.jetbrains.python.PyBundle; |
| import com.jetbrains.python.PyNames; |
| import com.jetbrains.python.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class PyUpdatePropertySignatureQuickFix implements LocalQuickFix { |
| private final boolean myHasValue; |
| |
| public PyUpdatePropertySignatureQuickFix(boolean hasValue) { |
| myHasValue = hasValue; |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return PyBundle.message("QFIX.NAME.update.parameters"); |
| } |
| |
| @NotNull |
| public String getFamilyName() { |
| return getName(); |
| } |
| |
| @Override |
| public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) { |
| final PsiElement element = descriptor.getPsiElement(); |
| final PyFunction function = PsiTreeUtil.getParentOfType(element, PyFunction.class); |
| assert function != null; |
| final PyParameterList parameterList = function.getParameterList(); |
| final PyParameter[] parameters = parameterList.getParameters(); |
| final PyElementGenerator generator = PyElementGenerator.getInstance(project); |
| String selfText = parameters.length != 0 ? parameters[0].getText() : PyNames.CANONICAL_SELF; |
| final StringBuilder functionText = new StringBuilder("def foo(" + selfText); |
| if (myHasValue) { |
| String valueText = parameters.length > 1 ? parameters[1].getText() : "value"; |
| functionText.append(", ").append(valueText); |
| } |
| functionText.append("): pass"); |
| |
| final PyParameterList list = generator.createFromText(LanguageLevel.forElement(element), |
| PyFunction.class, functionText.toString()).getParameterList(); |
| parameterList.replace(list); |
| } |
| } |