| /* |
| * Copyright 2003-2011 Dave Griffith, Bas Leijdekkers |
| * |
| * 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.siyeh.ig.abstraction; |
| |
| import com.intellij.codeInspection.ui.SingleCheckboxOptionsPanel; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiTypeElement; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.JComponent; |
| |
| public class MethodReturnOfConcreteClassInspection extends BaseInspection { |
| |
| @SuppressWarnings("PublicField") |
| public boolean ignoreAbstractClasses = false; |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "method.return.concrete.class.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| protected String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "method.return.concrete.class.problem.descriptor"); |
| } |
| |
| @Override |
| public JComponent createOptionsPanel() { |
| return new SingleCheckboxOptionsPanel( |
| InspectionGadgetsBundle.message( |
| "method.return.of.concrete.class.option"), |
| this, "ignoreAbstractClasses"); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new MethodReturnOfConcreteClassVisitor(); |
| } |
| |
| private class MethodReturnOfConcreteClassVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitMethod(@NotNull PsiMethod method) { |
| super.visitMethod(method); |
| if (method.isConstructor()) { |
| return; |
| } |
| final PsiTypeElement typeElement = method.getReturnTypeElement(); |
| if (typeElement == null) { |
| return; |
| } |
| if (!ConcreteClassUtil.typeIsConcreteClass(typeElement, |
| ignoreAbstractClasses)) { |
| return; |
| } |
| registerError(typeElement); |
| } |
| } |
| } |