| /* |
| * 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.siyeh.ig.initialization; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.util.PsiUtil; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.psiutils.MethodCallUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class OverridableMethodCallDuringObjectConstructionInspectionBase extends BaseInspection { |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message("overridable.method.call.in.constructor.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message("overridable.method.call.in.constructor.problem.descriptor"); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new OverridableMethodCallInConstructorVisitor(); |
| } |
| |
| private static class OverridableMethodCallInConstructorVisitor extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression) { |
| super.visitMethodCallExpression(expression); |
| if (!MethodCallUtils.isCallDuringObjectConstruction(expression)) { |
| return; |
| } |
| final PsiReferenceExpression methodExpression = expression.getMethodExpression(); |
| final PsiExpression qualifier = methodExpression.getQualifierExpression(); |
| if (qualifier != null) { |
| if (!(qualifier instanceof PsiThisExpression || qualifier instanceof PsiSuperExpression)) { |
| return; |
| } |
| } |
| final PsiClass containingClass = PsiTreeUtil.getParentOfType(expression, PsiClass.class); |
| if (containingClass == null || containingClass.hasModifierProperty(PsiModifier.FINAL)) { |
| return; |
| } |
| final PsiMethod calledMethod = expression.resolveMethod(); |
| if (calledMethod == null || !PsiUtil.canBeOverriden(calledMethod)) { |
| return; |
| } |
| final PsiClass calledMethodClass = calledMethod.getContainingClass(); |
| if (calledMethodClass == null || !calledMethodClass.equals(containingClass)) { |
| return; |
| } |
| registerMethodCallError(expression, expression); |
| } |
| } |
| } |