Files
alfresco-community-repo/source/java/org/alfresco/filesys/repo/NodeRefNetworkFile.java
Alan Davis 84841e063f Merged 5.2.N (5.2.1) to HEAD (5.2)
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
      125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
         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/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2016-06-03 17:08:06 +00:00

175 lines
3.7 KiB
Java

/*
* #%L
* Alfresco Repository
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.filesys.repo;
import org.alfresco.filesys.alfresco.AlfrescoNetworkFile;
import org.alfresco.filesys.alfresco.NetworkFileLegacyReferenceCount;
import org.alfresco.service.cmr.repository.NodeRef;
/**
* NodeRef Based Network File Class
*
* @author gkspencer
*/
public abstract class NodeRefNetworkFile extends AlfrescoNetworkFile
implements NetworkFileLegacyReferenceCount
{
// Associated node ref
protected NodeRef m_nodeRef;
// Process id of the owner
protected int m_pid;
// Reference count of file opens
//
// The same file stream may be re-used if the same process/client opens it multiple times
private int m_openCount = 1;
/**
* Create a network file object with the specified file/directory name.
*
* @param name File name string.
*/
public NodeRefNetworkFile(String name)
{
super( name);
}
/**
* Create a network file object with the specified file/directory name.
*
* @param name File name string.
* @param node NodeRef
*/
public NodeRefNetworkFile(String name, NodeRef node)
{
super( name);
m_nodeRef = node;
}
/**
* Return the node ref
*
* @return NodeRef
*/
public NodeRef getNodeRef()
{
return m_nodeRef;
}
/**
* set the node ref
*
* @param nodeRef NodeRef
*/
public void setNodeRef( NodeRef nodeRef)
{
m_nodeRef = nodeRef;
}
/**
* Return the process id of the owner
*
* @return int
*/
public final int getProcessId() {
return m_pid;
}
/**
* Set the owner process id
*
* @param pid int
*/
public final void setProcessId(int pid) {
m_pid = pid;
}
/**
* Increment the file open count
*
* @return int
*/
public synchronized final int incrementOpenCount() {
return ++m_openCount;
}
/**
* Decrement the file open count
*
* @return int
*/
public synchronized final int decrementOpenCount() {
return --m_openCount;
}
/**
* Return the open file count
*
* @return int
*/
public final int getOpenCount() {
return m_openCount;
}
private int legacyOpenCount = 0;
/**
* Increment the legacy file open count
*
* @return int
*/
public synchronized final int incrementLegacyOpenCount() {
legacyOpenCount++;
return legacyOpenCount;
}
/**
* Decrement the legacy file open count
*
* @return int
*/
public synchronized final int decrementLagacyOpenCount() {
legacyOpenCount--;
return legacyOpenCount;
}
/**
* Return the legacy open file count
*
* @return int
*/
public final int getLegacyOpenCount() {
return legacyOpenCount;
}
}