| /* |
| * Copyright (c) 2011, 2012, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| * Caspar De Groot - maintenance |
| */ |
| package org.eclipse.emf.cdo.internal.common.lock; |
| |
| import org.eclipse.emf.cdo.common.branch.CDOBranch; |
| import org.eclipse.emf.cdo.common.branch.CDOBranchPoint; |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea; |
| import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockGrade; |
| |
| import java.text.MessageFormat; |
| import java.util.Map; |
| |
| /** |
| * @author Eike Stepper |
| * @since 4.1 |
| * @noextend This interface is not intended to be extended by clients. |
| */ |
| public class CDOLockAreaImpl implements LockArea |
| { |
| public static final int DEFAULT_DURABLE_LOCKING_ID_BYTES = 32; |
| |
| private final String durableLockingID; |
| |
| private final String userID; |
| |
| private final CDOBranchPoint branchPoint; |
| |
| private final boolean readOnly; |
| |
| private final Map<CDOID, LockGrade> locks; |
| |
| private final boolean missing; |
| |
| public CDOLockAreaImpl(String durableLockingID, String userID, CDOBranchPoint branchPoint, boolean readOnly, |
| Map<CDOID, LockGrade> locks) |
| { |
| this.durableLockingID = durableLockingID; |
| this.userID = userID; |
| this.branchPoint = branchPoint; |
| this.readOnly = readOnly; |
| this.locks = locks; |
| missing = false; |
| } |
| |
| public CDOLockAreaImpl(String durableLockingID) |
| { |
| this.durableLockingID = durableLockingID; |
| userID = null; |
| branchPoint = null; |
| readOnly = false; |
| locks = null; |
| missing = true; |
| } |
| |
| public String getDurableLockingID() |
| { |
| return durableLockingID; |
| } |
| |
| public String getUserID() |
| { |
| return userID; |
| } |
| |
| public CDOBranch getBranch() |
| { |
| return branchPoint.getBranch(); |
| } |
| |
| public long getTimeStamp() |
| { |
| return branchPoint.getTimeStamp(); |
| } |
| |
| public boolean isReadOnly() |
| { |
| return readOnly; |
| } |
| |
| public Map<CDOID, LockGrade> getLocks() |
| { |
| return locks; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return MessageFormat.format("DurableLockArea\nid={0}\nuser={1}\nbranchPoint={2}\nreadOnly={3}\nlocks={4}", |
| durableLockingID, userID, branchPoint, readOnly, locks); |
| } |
| |
| public boolean isMissing() |
| { |
| return missing; |
| } |
| } |