| /* |
| * Copyright 2003-2010 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.serialization; |
| |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.util.IncorrectOperationException; |
| import com.siyeh.HardcodedMethodConstants; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import com.siyeh.ig.psiutils.SerializationUtils; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class SerialVersionUIDNotStaticFinalInspection extends BaseInspection { |
| |
| @Override |
| @NotNull |
| public String getID() { |
| return "SerialVersionUIDWithWrongSignature"; |
| } |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "serialversionuid.private.static.final.long.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "serialversionuid.private.static.final.long.problem.descriptor"); |
| } |
| |
| @Override |
| protected InspectionGadgetsFix buildFix(Object... infos) { |
| if (((Boolean)infos[0]).booleanValue()) { |
| return null; |
| } |
| return new SerialVersionUIDNotStaticFinalFix(); |
| } |
| |
| private static class SerialVersionUIDNotStaticFinalFix |
| extends InspectionGadgetsFix { |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return InspectionGadgetsBundle.message( |
| "serialversionuid.private.static.final.long.quickfix"); |
| } |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return getName(); |
| } |
| |
| @Override |
| protected void doFix(Project project, ProblemDescriptor descriptor) |
| throws IncorrectOperationException { |
| final PsiElement element = descriptor.getPsiElement(); |
| final PsiElement parent = element.getParent(); |
| if (!(parent instanceof PsiField)) { |
| return; |
| } |
| final PsiField field = (PsiField)parent; |
| final PsiModifierList modifierList = field.getModifierList(); |
| if (modifierList == null) { |
| return; |
| } |
| modifierList.setModifierProperty(PsiModifier.PRIVATE, true); |
| modifierList.setModifierProperty(PsiModifier.STATIC, true); |
| modifierList.setModifierProperty(PsiModifier.FINAL, true); |
| } |
| } |
| |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new SerialVersionUIDNotStaticFinalVisitor(); |
| } |
| |
| private static class SerialVersionUIDNotStaticFinalVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitClass(@NotNull PsiClass aClass) { |
| // no call to super, so it doesn't drill down |
| if (aClass.isInterface() || aClass.isAnnotationType()) { |
| return; |
| } |
| final PsiField field = |
| aClass.findFieldByName( |
| HardcodedMethodConstants.SERIAL_VERSION_UID, false); |
| if (field == null) { |
| return; |
| } |
| final PsiType type = field.getType(); |
| final boolean wrongType = !PsiType.LONG.equals(type); |
| if (field.hasModifierProperty(PsiModifier.STATIC) && |
| field.hasModifierProperty(PsiModifier.PRIVATE) && |
| field.hasModifierProperty(PsiModifier.FINAL) && |
| !wrongType) { |
| return; |
| } |
| if (!SerializationUtils.isSerializable(aClass)) { |
| return; |
| } |
| registerFieldError(field, Boolean.valueOf(wrongType)); |
| } |
| } |
| } |