| /* |
| * 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.bugs; |
| |
| import com.intellij.psi.*; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class TextLabelInSwitchStatementInspection extends BaseInspection { |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "text.label.in.switch.statement.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "text.label.in.switch.statement.problem.descriptor"); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new TextLabelInSwitchStatementVisitor(); |
| } |
| |
| private static class TextLabelInSwitchStatementVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitSwitchStatement( |
| @NotNull PsiSwitchStatement statement) { |
| super.visitSwitchStatement(statement); |
| final PsiCodeBlock body = statement.getBody(); |
| if (body == null) { |
| return; |
| } |
| final PsiStatement[] statements = body.getStatements(); |
| for (PsiStatement statement1 : statements) { |
| checkForLabel(statement1); |
| } |
| } |
| |
| private void checkForLabel(PsiStatement statement) { |
| if (!(statement instanceof PsiLabeledStatement)) { |
| return; |
| } |
| final PsiLabeledStatement labeledStatement = |
| (PsiLabeledStatement)statement; |
| final PsiIdentifier label = labeledStatement.getLabelIdentifier(); |
| registerError(label); |
| } |
| } |
| } |