11320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci// Copyright 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)package org.chromium.tools.findbugs.plugin; 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 71320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciimport org.apache.bcel.classfile.Code; 81320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import edu.umd.cs.findbugs.BugInstance; 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import edu.umd.cs.findbugs.BugReporter; 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)import edu.umd.cs.findbugs.bcel.OpcodeStackDetector; 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/** 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * This class detects the synchronized method. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)public class SynchronizedMethodDetector extends OpcodeStackDetector { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private BugReporter mBugReporter; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public SynchronizedMethodDetector(BugReporter bugReporter) { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this.mBugReporter = bugReporter; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) @Override 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void visit(Code code) { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (getMethod().isSynchronized()) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mBugReporter.reportBug(new BugInstance(this, "CHROMIUM_SYNCHRONIZED_METHOD", 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NORMAL_PRIORITY) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) .addClassAndMethod(this) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) .addSourceLine(this)); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) super.visit(code); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) @Override 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public void sawOpcode(int arg0) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 38