| /* |
| * 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.serialization; |
| |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiField; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.psi.PsiType; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.psiutils.SerializationUtils; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class SerialPersistentFieldsWithWrongSignatureInspection |
| extends BaseInspection { |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "serialpersistentfields.with.wrong.signature.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "serialpersistentfields.with.wrong.signature.problem.descriptor"); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new SerialPersistentFieldsWithWrongSignatureVisitor(); |
| } |
| |
| private static class SerialPersistentFieldsWithWrongSignatureVisitor |
| 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; |
| } |
| PsiField badSerialPersistentFields = null; |
| final PsiField[] fields = aClass.getFields(); |
| for (final PsiField field : fields) { |
| if (isSerialPersistentFields(field)) { |
| if (!field.hasModifierProperty(PsiModifier.PRIVATE) || |
| !field.hasModifierProperty(PsiModifier.STATIC) || |
| !field.hasModifierProperty(PsiModifier.FINAL)) { |
| badSerialPersistentFields = field; |
| break; |
| } |
| else { |
| final PsiType type = field.getType(); |
| if (!type.equalsToText("java.io.ObjectStreamField" + |
| "[]")) { |
| badSerialPersistentFields = field; |
| break; |
| } |
| } |
| } |
| } |
| if (badSerialPersistentFields == null) { |
| return; |
| } |
| if (!SerializationUtils.isSerializable(aClass)) { |
| return; |
| } |
| registerFieldError(badSerialPersistentFields); |
| } |
| |
| private static boolean isSerialPersistentFields(PsiField field) { |
| @NonNls final String fieldName = field.getName(); |
| return "serialPersistentFields".equals(fieldName); |
| } |
| } |
| } |