| /* |
| * Copyright 2003-2008 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.threading; |
| |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiField; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.codeInspection.ui.SingleCheckboxOptionsPanel; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import com.siyeh.ig.InspectionGadgetsFix; |
| import com.siyeh.ig.fixes.MakeFieldFinalFix; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.util.Set; |
| |
| public class FieldAccessedSynchronizedAndUnsynchronizedInspection |
| extends BaseInspection { |
| |
| /** |
| * @noinspection PublicField |
| */ |
| public boolean countGettersAndSetters = false; |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "field.accessed.synchronized.and.unsynchronized.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| protected String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "field.accessed.synchronized.and.unsynchronized.problem.descriptor"); |
| } |
| |
| @Override |
| @Nullable |
| public JComponent createOptionsPanel() { |
| return new SingleCheckboxOptionsPanel( |
| InspectionGadgetsBundle.message( |
| "field.accessed.synchronized.and.unsynchronized.option"), |
| this, "countGettersAndSetters"); |
| } |
| |
| @Override |
| public boolean runForWholeFile() { |
| return true; |
| } |
| |
| @Override |
| protected InspectionGadgetsFix buildFix(Object... infos) { |
| return MakeFieldFinalFix.buildFix((PsiField)infos[0]); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new FieldAccessedSynchronizedAndUnsynchronizedVisitor(); |
| } |
| |
| private class FieldAccessedSynchronizedAndUnsynchronizedVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitClass(@NotNull PsiClass aClass) { |
| if (!containsSynchronization(aClass)) { |
| return; |
| } |
| final VariableAccessVisitor visitor = |
| new VariableAccessVisitor(aClass, countGettersAndSetters); |
| aClass.accept(visitor); |
| final Set<PsiField> fields = |
| visitor.getInappropriatelyAccessedFields(); |
| for (final PsiField field : fields) { |
| if (field.hasModifierProperty(PsiModifier.FINAL) || |
| field.hasModifierProperty(PsiModifier.VOLATILE)) { |
| continue; |
| } |
| final PsiClass containingClass = field.getContainingClass(); |
| if (aClass.equals(containingClass)) { |
| registerFieldError(field, field); |
| } |
| } |
| } |
| |
| private boolean containsSynchronization(PsiElement context) { |
| final ContainsSynchronizationVisitor visitor = |
| new ContainsSynchronizationVisitor(); |
| context.accept(visitor); |
| return visitor.containsSynchronization(); |
| } |
| } |
| } |