Package org.exoplatform.clouddrive.cmis

Class JCRLocalCMISDrive.Sync.ChangesAlgorithm

java.lang.Object

org.exoplatform.clouddrive.cmis.JCRLocalCMISDrive.Sync.ChangesAlgorithm

Enclosing class:

JCRLocalCMISDrive.Sync

protected class JCRLocalCMISDrive.Sync.ChangesAlgorithm
extends Object

An implementation of sync based on an CMIS change log.

Field Summary

Fields

Modifier and Type	Field	Description
protected CMISAPI.ChangesIterator	changes	Changes from drive to apply.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ChangesAlgorithm()

Method Summary

Modifier and Type	Method	Description
protected void	deleteFile(String fileId, Set<String> parentIds)	Remove file's node.
protected CMISAPI.ChangeToken	getLastChangeToken()	Gets the last change token.
protected void	syncFiles(CMISAPI.ChangeToken fromChangeToken)	Sync files.
protected void	updateFile(org.apache.chemistry.opencmis.client.api.CmisObject file, Set<String> parentIds, boolean isFolder)	Create or update file's node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

changes

protected CMISAPI.ChangesIterator changes

Changes from drive to apply.

Constructor Detail

ChangesAlgorithm

protected ChangesAlgorithm()

Method Detail

getLastChangeToken

protected CMISAPI.ChangeToken getLastChangeToken()

Gets the last change token.

Returns:

the last change token

syncFiles

protected void syncFiles(CMISAPI.ChangeToken fromChangeToken)
                  throws org.exoplatform.services.cms.clouddrives.CloudDriveException,
                         javax.jcr.RepositoryException

Sync files.

Parameters:

fromChangeToken - the from change token

Throws:

org.exoplatform.services.cms.clouddrives.CloudDriveException - the cloud drive exception

javax.jcr.RepositoryException - the repository exception

deleteFile

protected void deleteFile(String fileId,
                          Set<String> parentIds)
                   throws javax.jcr.RepositoryException,
                          org.exoplatform.services.cms.clouddrives.CloudDriveException

Remove file's node.

Parameters:

fileId - String

parentIds - set of Ids of parents (folders)

Throws:

javax.jcr.RepositoryException - the repository exception

org.exoplatform.services.cms.clouddrives.CloudDriveException - the cloud drive exception

updateFile

protected void updateFile(org.apache.chemistry.opencmis.client.api.CmisObject file,
                          Set<String> parentIds,
                          boolean isFolder)
                   throws org.exoplatform.services.cms.clouddrives.CloudDriveException,
                          javax.jcr.RepositoryException

Create or update file's node.

Parameters:

file - CmisObject

parentIds - set of Ids of parents (folders)

isFolder - the is folder

Throws:

org.exoplatform.services.cms.clouddrives.CloudDriveException - the cloud drive exception

javax.jcr.RepositoryException - the repository exception