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https://github.com/Alfresco/alfresco-community-repo.git
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94228f57a2
125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.1.N/root@125606 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
96 lines
3.3 KiB
Java
96 lines
3.3 KiB
Java
/*
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* #%L
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* Alfresco Repository
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* %%
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* Copyright (C) 2005 - 2016 Alfresco Software Limited
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* %%
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* This file is part of the Alfresco software.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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* #L%
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*/
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package org.alfresco.repo.lock;
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import java.util.Date;
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import org.alfresco.service.cmr.lock.LockService;
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import org.alfresco.service.cmr.lock.LockStatus;
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import org.alfresco.service.cmr.lock.LockType;
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import org.alfresco.service.cmr.repository.NodeRef;
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public class LockUtils
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{
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/**
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* Indicates if the node is locked AND it's not a WRITE_LOCK for the current user.<p>
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*
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* Ideally this would be a new method on the lockService, but cannot do this at the moment,
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* as this method is being added as part of a hot fix, so a public service cannot change
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* as the RM AMP might be installed and it has its own security context which would also need
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* to reflect this change.
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*/
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public static boolean isLockedAndReadOnly(NodeRef nodeRef, LockService lockService)
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{
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LockStatus lockStatus = lockService.getLockStatus(nodeRef);
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switch (lockStatus)
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{
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case NO_LOCK:
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case LOCK_EXPIRED:
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return false;
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case LOCK_OWNER:
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return lockService.getLockType(nodeRef) != LockType.WRITE_LOCK;
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default:
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return true;
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}
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}
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/**
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* Given the lock owner and expiry date of a lock calculates the lock status with respect
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* to the user name supplied, e.g. the current user.
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*
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* @param userName User name to evaluate the lock against.
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* @param lockOwner Owner of the lock.
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* @param expiryDate Expiry date of the lock.
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* @return LockStatus
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*/
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public static LockStatus lockStatus(String userName, String lockOwner, Date expiryDate)
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{
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LockStatus result = LockStatus.NO_LOCK;
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if (lockOwner != null)
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{
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if (expiryDate != null && expiryDate.before(new Date()) == true)
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{
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// Indicate that the lock has expired
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result = LockStatus.LOCK_EXPIRED;
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}
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else
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{
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if (lockOwner.equals(userName) == true)
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{
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result = LockStatus.LOCK_OWNER;
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}
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else
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{
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result = LockStatus.LOCKED;
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}
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}
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}
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return result;
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}
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}
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