| /* |
| * Copyright 2009-2011 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.threading; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.InheritanceUtil; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import com.siyeh.ig.fixes.MakeFieldStaticFinalFix; |
| import org.jetbrains.annotations.Nls; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class ThreadLocalNotStaticFinalInspection extends BaseInspection { |
| |
| @Nls |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "thread.local.not.static.final.display.name"); |
| } |
| |
| @NotNull |
| @Override |
| protected String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "thread.local.not.static.final.problem.descriptor"); |
| } |
| |
| @Override |
| protected InspectionGadgetsFix buildFix(Object... infos) { |
| return MakeFieldStaticFinalFix.buildFix((PsiField)infos[0]); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new ThreadLocalNotStaticFinalVisitor(); |
| } |
| |
| private static class ThreadLocalNotStaticFinalVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitField(PsiField field) { |
| super.visitField(field); |
| final PsiType type = field.getType(); |
| if (!(type instanceof PsiClassType)) { |
| return; |
| } |
| final PsiClassType classType = (PsiClassType)type; |
| final PsiClass aClass = classType.resolve(); |
| if (aClass == null) { |
| return; |
| } |
| if (!InheritanceUtil.isInheritor(aClass, "java.lang.ThreadLocal")) { |
| return; |
| } |
| final PsiModifierList modifierList = field.getModifierList(); |
| if (modifierList == null) { |
| return; |
| } |
| if (modifierList.hasModifierProperty(PsiModifier.STATIC) && |
| modifierList.hasModifierProperty(PsiModifier.FINAL)) { |
| return; |
| } |
| registerFieldError(field, field); |
| } |
| } |
| } |