| /* |
| * 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.internationalization; |
| |
| import com.intellij.psi.PsiLiteralExpression; |
| import com.intellij.psi.PsiType; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.psiutils.ExpressionUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class MagicCharacterInspectionBase extends BaseInspection { |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message("magic.character.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "magic.character.problem.descriptor"); |
| } |
| |
| @Override |
| protected boolean buildQuickFixesOnlyForOnTheFlyErrors() { |
| return true; |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new CharacterLiteralsShouldBeExplicitlyDeclaredVisitor(); |
| } |
| |
| private static class CharacterLiteralsShouldBeExplicitlyDeclaredVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitLiteralExpression( |
| @NotNull PsiLiteralExpression expression) { |
| super.visitLiteralExpression(expression); |
| final PsiType type = expression.getType(); |
| if (type == null) { |
| return; |
| } |
| if (!type.equals(PsiType.CHAR)) { |
| return; |
| } |
| final String text = expression.getText(); |
| if (text == null) { |
| return; |
| } |
| if (text.equals(" ")) { |
| return; |
| } |
| if (ExpressionUtils.isDeclaredConstant(expression)) { |
| return; |
| } |
| if (NonNlsUtils.isNonNlsAnnotatedUse(expression)) { |
| return; |
| } |
| registerError(expression); |
| } |
| } |
| } |