| /* |
| * Copyright 2003-2005 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.fixes; |
| |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import com.siyeh.ig.PsiReplacementUtil; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class DeleteUnnecessaryStatementFix extends InspectionGadgetsFix { |
| |
| private final String name; |
| |
| public DeleteUnnecessaryStatementFix(@NonNls String name) { |
| this.name = name; |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return InspectionGadgetsBundle.message( |
| "smth.unnecessary.remove.quickfix", name); |
| } |
| |
| @NotNull |
| @Override |
| public String getFamilyName() { |
| return "Remove redundant statement"; |
| } |
| |
| @Override |
| protected void doFix(Project project, ProblemDescriptor descriptor) |
| throws IncorrectOperationException { |
| final PsiElement keywordElement = descriptor.getPsiElement(); |
| final PsiStatement statement = PsiTreeUtil.getParentOfType(keywordElement, |
| PsiStatement.class); |
| if (statement == null) { |
| return; |
| } |
| final PsiElement parent = statement.getParent(); |
| if (parent instanceof PsiIfStatement || |
| parent instanceof PsiWhileStatement || |
| parent instanceof PsiDoWhileStatement || |
| parent instanceof PsiForeachStatement || |
| parent instanceof PsiForStatement) { |
| PsiReplacementUtil.replaceStatement(statement, "{}"); |
| } |
| else { |
| deleteElement(statement); |
| } |
| } |
| } |