org.alfresco.filesys.repo
Class MSOfficeContentNetworkFile

java.lang.Object
  extended by org.alfresco.jlan.server.filesys.NetworkFile
      extended by org.alfresco.filesys.alfresco.AlfrescoNetworkFile
          extended by org.alfresco.filesys.repo.NodeRefNetworkFile
              extended by org.alfresco.filesys.repo.ContentNetworkFile
                  extended by org.alfresco.filesys.repo.MSOfficeContentNetworkFile
All Implemented Interfaces:
org.alfresco.jlan.server.filesys.cache.NetworkFileStateInterface

public class MSOfficeContentNetworkFile
extends ContentNetworkFile

Ms Office Content Network File Class

Provides special handling for MS Office files that are written to by the app even though the user does not change the file.


Field Summary
 
Fields inherited from class org.alfresco.filesys.repo.NodeRefNetworkFile
m_nodeRef, m_pid
 
Fields inherited from class org.alfresco.jlan.server.filesys.NetworkFile
Created, DelayedClose, DelayedWriteError, DeleteOnClose, IOPending, m_accessDate, m_allowedAccess, m_attrib, m_closed, m_createDate, m_dirId, m_fid, m_fileSize, m_fullName, m_grantedAccess, m_modifyDate, m_name, m_streamId, m_streamName, m_uniqueId, m_writeCount, READONLY, READWRITE, WRITEONLY
 
Constructor Summary
protected MSOfficeContentNetworkFile(org.alfresco.service.cmr.repository.NodeService nodeService, ContentService contentService, org.alfresco.service.cmr.repository.MimetypeService mimetypeService, org.alfresco.service.cmr.repository.NodeRef nodeRef, java.lang.String name)
          Class constructor
 
Method Summary
 void closeFile()
          Close the file
 int getReadCount()
          Return the file read count
 int readFile(byte[] buffer, int length, int position, long fileOffset)
          Read from the file.
 void writeFile(byte[] buffer, int length, int position, long fileOffset)
          Write a block of data to the file.
 
Methods inherited from class org.alfresco.filesys.repo.ContentNetworkFile
createFile, flushFile, hasContent, isModified, openContent, openFile, seekFile, toString, truncateFile
 
Methods inherited from class org.alfresco.filesys.repo.NodeRefNetworkFile
decrementOpenCount, getNodeRef, getOpenCount, getProcessId, incrementOpenCount, setNodeRef, setProcessId
 
Methods inherited from class org.alfresco.filesys.alfresco.AlfrescoNetworkFile
getFileState, setFileState
 
Methods inherited from class org.alfresco.jlan.server.filesys.NetworkFile
addLock, close, getAccessDate, getAccessToken, getAllowedAccess, getCreationDate, getDirectoryId, getFileAttributes, getFileId, getFileSize, getFileSizeInt, getFullName, getFullNameStream, getGrantedAccess, getGrantedAccessAsString, getLockAt, getLockList, getModifyDate, getName, getOpLock, getProtocolId, getStreamId, getStreamName, getUniqueId, getWriteCount, hasAccessDate, hasAccessToken, hasCreationDate, hasDelayedClose, hasDelayedWriteError, hasDeleteOnClose, hasIOPending, hasLocks, hasModifyDate, hasNTAttribute, hasOpLock, incrementWriteCount, isArchived, isClosed, isDirectory, isHidden, isReadOnly, isStream, isSystem, numberOfLocks, removeAllLocks, removeLock, setAccessDate, setAccessToken, setAllowedAccess, setAttributes, setClosed, setCreationDate, setDelayedClose, setDelayedWriteError, setDeleteOnClose, setDirectoryId, setFileId, setFileSize, setFileSize, setFullName, setGrantedAccess, setIOPending, setModifyDate, setName, setOpLock, setProtocolId, setStatusFlag, setStreamId, setStreamName, setUniqueId, setUniqueId, setUniqueId, wasCreated
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

MSOfficeContentNetworkFile

protected MSOfficeContentNetworkFile(org.alfresco.service.cmr.repository.NodeService nodeService,
                                     ContentService contentService,
                                     org.alfresco.service.cmr.repository.MimetypeService mimetypeService,
                                     org.alfresco.service.cmr.repository.NodeRef nodeRef,
                                     java.lang.String name)
Class constructor

Parameters:
transactionService - TransactionService
nodeService - NodeService
contentService - ContentService
nodeRef - NodeRef
name - String
Method Detail

getReadCount

public final int getReadCount()
Return the file read count

Returns:
int

readFile

public int readFile(byte[] buffer,
                    int length,
                    int position,
                    long fileOffset)
             throws java.io.IOException
Read from the file.

Overrides:
readFile in class ContentNetworkFile
Parameters:
buf - byte[]
len - int
pos - int
fileOff - long
Returns:
Length of data read.
Throws:
java.io.IOException

writeFile

public void writeFile(byte[] buffer,
                      int length,
                      int position,
                      long fileOffset)
               throws java.io.IOException
Write a block of data to the file.

Overrides:
writeFile in class ContentNetworkFile
Parameters:
buf - byte[]
len - int
pos - int
fileOff - long
Throws:
java.io.IOException

closeFile

public void closeFile()
               throws java.io.IOException
Close the file

Overrides:
closeFile in class ContentNetworkFile
Throws:
java.io.IOException


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