| /* |
| * Copyright 2007-2008 Dave Griffith |
| * |
| * 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.CommonClassNames; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.psi.util.PsiTreeUtil; |
| 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.GrStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrSynchronizedStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrClosableBlock; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrReferenceExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.path.GrMethodCallExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.members.GrMethod; |
| |
| public class GroovyWaitWhileNotSynchronizedInspection extends BaseInspection { |
| |
| @Override |
| @Nls |
| @NotNull |
| public String getGroupDisplayName() { |
| return THREADING_ISSUES; |
| } |
| |
| @Override |
| @Nls |
| @NotNull |
| public String getDisplayName() { |
| return "'wait()' while not synced"; |
| } |
| |
| @Override |
| @Nullable |
| protected String buildErrorString(Object... args) { |
| return "Call to'#ref' outside of synchronized context #loc"; |
| |
| } |
| |
| @NotNull |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new Visitor(); |
| } |
| |
| private static class Visitor extends BaseInspectionVisitor { |
| @Override |
| public void visitMethodCallExpression(GrMethodCallExpression grMethodCallExpression) { |
| super.visitMethodCallExpression(grMethodCallExpression); |
| final GrExpression methodExpression = grMethodCallExpression.getInvokedExpression(); |
| if (!(methodExpression instanceof GrReferenceExpression)) { |
| return; |
| } |
| final GrReferenceExpression reference = (GrReferenceExpression) methodExpression; |
| final String name = reference.getReferenceName(); |
| if (!"wait".equals(name)) { |
| return; |
| } |
| final PsiMethod method = grMethodCallExpression.resolveMethod(); |
| if (method == null) { |
| return; |
| } |
| final PsiClass containingClass = method.getContainingClass(); |
| if (containingClass == null || !CommonClassNames.JAVA_LANG_OBJECT.equals(containingClass.getQualifiedName())) { |
| return; |
| } |
| final GrMethod containingMethod = PsiTreeUtil.getParentOfType(grMethodCallExpression, GrMethod.class); |
| if(containingMethod!=null && containingMethod.hasModifierProperty(PsiModifier.SYNCHRONIZED)) |
| { |
| return; |
| } |
| final GrStatement parent = PsiTreeUtil.getParentOfType(grMethodCallExpression, GrSynchronizedStatement.class, GrClosableBlock.class); |
| if (parent instanceof GrSynchronizedStatement) { |
| return; |
| } |
| registerMethodCallError(grMethodCallExpression); |
| } |
| } |
| } |