| /* |
| * Copyright 2003-2007 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.style; |
| |
| import com.intellij.codeInspection.CleanupLocalInspectionTool; |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.codeInspection.ProblemHighlightType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.util.IncorrectOperationException; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class UnnecessarySuperConstructorInspection extends BaseInspection implements CleanupLocalInspectionTool { |
| |
| @Override |
| @NotNull |
| public String getID() { |
| return "UnnecessaryCallToSuper"; |
| } |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "unnecessary.super.constructor.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| protected String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "unnecessary.super.constructor.problem.descriptor"); |
| } |
| |
| @Override |
| public InspectionGadgetsFix buildFix(Object... infos) { |
| return new UnnecessarySuperConstructorFix(); |
| } |
| |
| private static class UnnecessarySuperConstructorFix |
| extends InspectionGadgetsFix { |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return getName(); |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return InspectionGadgetsBundle.message( |
| "unnecessary.super.constructor.remove.quickfix"); |
| } |
| |
| @Override |
| public void doFix(Project project, ProblemDescriptor descriptor) |
| throws IncorrectOperationException { |
| final PsiElement superCall = descriptor.getPsiElement(); |
| final PsiElement callStatement = superCall.getParent(); |
| assert callStatement != null; |
| deleteElement(callStatement); |
| } |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new UnnecessarySuperConstructorVisitor(); |
| } |
| |
| private static class UnnecessarySuperConstructorVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitMethodCallExpression( |
| @NotNull PsiMethodCallExpression call) { |
| super.visitMethodCallExpression(call); |
| final PsiReferenceExpression methodExpression = |
| call.getMethodExpression(); |
| final String methodText = methodExpression.getText(); |
| if (!PsiKeyword.SUPER.equals(methodText)) { |
| return; |
| } |
| final PsiExpressionList argumentList = call.getArgumentList(); |
| final PsiExpression[] args = argumentList.getExpressions(); |
| if (args.length != 0) { |
| return; |
| } |
| registerError(call, ProblemHighlightType.LIKE_UNUSED_SYMBOL); |
| } |
| } |
| } |