| /* |
| * Copyright 2000-2014 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 org.jetbrains.plugins.groovy.codeInspection.threading; |
| |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiModifier; |
| import org.jetbrains.annotations.Nls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.codeInspection.BaseInspection; |
| import org.jetbrains.plugins.groovy.codeInspection.BaseInspectionVisitor; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod; |
| |
| public class GroovyUnsynchronizedMethodOverridesSynchronizedMethodInspection extends BaseInspection { |
| |
| @Override |
| public boolean isEnabledByDefault() { |
| return true; |
| } |
| |
| @Override |
| @Nls |
| @NotNull |
| public String getGroupDisplayName() { |
| return THREADING_ISSUES; |
| } |
| |
| @Override |
| @Nls |
| @NotNull |
| public String getDisplayName() { |
| return "Unsynchronized method overrides synchronized method"; |
| } |
| |
| @Override |
| @Nullable |
| protected String buildErrorString(Object... args) { |
| return "Unsynchronized method '#ref' overrides a synchronized method #loc"; |
| |
| } |
| |
| @NotNull |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new Visitor(); |
| } |
| |
| private static class Visitor extends BaseInspectionVisitor { |
| @Override |
| public void visitMethod(GrMethod method) { |
| super.visitMethod(method); |
| if (method.isConstructor()) { |
| return; |
| } |
| if (method.hasModifierProperty(PsiModifier.SYNCHRONIZED)) { |
| return; |
| } |
| if (method.getNameIdentifier() == null) { |
| return; |
| } |
| final PsiMethod[] superMethods = method.findSuperMethods(); |
| for (final PsiMethod superMethod : superMethods) { |
| if (superMethod.hasModifierProperty(PsiModifier.SYNCHRONIZED)) { |
| registerMethodError(method); |
| return; |
| } |
| } |
| } |
| } |
| } |