001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.batch; 021 022 import org.apache.commons.configuration.Configuration; 023 import org.sonar.api.batch.ResourceCreationLock; 024 025 /** 026 * This lock is used to ensure that Sonar resources (files, packages, directories) are not created by buggy plugins 027 * when saving measures/violations on unknown resources. 028 * 029 * @since 2.3 030 */ 031 public final class DefaultResourceCreationLock implements ResourceCreationLock { 032 033 private boolean locked = false; 034 private boolean failWhenLocked=false; 035 036 public DefaultResourceCreationLock() { 037 } 038 039 public DefaultResourceCreationLock(Configuration configuration) { 040 this.failWhenLocked = configuration.getBoolean("sonar.hardIndexLock", false); 041 } 042 043 public boolean isLocked() { 044 return locked; 045 } 046 047 public void lock() { 048 this.locked = true; 049 } 050 051 /** 052 * Unlocking is for internal use only. 053 */ 054 public void unlock() { 055 locked = false; 056 } 057 058 public boolean isFailWhenLocked() { 059 return failWhenLocked; 060 } 061 062 public void setFailWhenLocked(boolean b) { 063 this.failWhenLocked = b; 064 } 065 }