com.atlassian.confluence.pages
Class DefaultAttachmentManager

java.lang.Object
  com.atlassian.confluence.pages.AbstractAttachmentManager
      com.atlassian.confluence.pages.DefaultAttachmentManager

All Implemented Interfaces:

AttachmentManager

Direct Known Subclasses:

WebDavAttachmentManager

public class DefaultAttachmentManager

extends AbstractAttachmentManager

Default implementation of AttachmentManager. The storage location of attachments is not defined, and is handled by the AttachmentDao.

Field Summary

protected org.apache.log4j.Category

log

Constructor Summary

DefaultAttachmentManager()

Method Summary

List	getAllVersions(Attachment attachment) Get all versions of an attachment, starting with the current version
AttachmentDao	getAttachmentDao() Retrieves the AttachmentDao for the AttachmentManager
InputStream	getAttachmentData(Attachment attachment) Retrieve the data for attachment
List	getAttachments(ContentEntityObject content) Returns a list of all attachments, old and new.
List	getAttachments(ListQuery query, int firstResult)
AttachmentDao.AttachmentCopier	getCopier(AttachmentManager destination) Retrieves a AttachmentDao.AttachmentCopier that will allow the attachments from one data store to be copied across to another.
List	getLatestVersionsOfAttachments(ContentEntityObject content) b Returns a list of only latest versions of attachments.
AttachmentDao.AttachmentMigrator	getMigrator(AttachmentManager destination) Retrieves a AttachmentDao.AttachmentMigrator that will allow the attachments from one data store to be moved across to another.
void	moveAttachment(Attachment latestVersion, String newFileName, ContentEntityObject newContent)
void	removeAttachmentFromServer(Attachment latestVersion) Removes the attachment and all previous versions
protected void	saveNewAttachment(Attachment attachment, InputStream attachmentData)
protected void	saveNewAttachmentVersion(Attachment attachment, Attachment previousVersion, InputStream attachmentData)
void	setAttachmentDao(AttachmentDao attachmentDao)
void	setAttachmentData(Attachment attachment, InputStream attachmentData) Set the data belonging to attachment This method can be used when there is missing data for an Attachment (e.g.

Methods inherited from class com.atlassian.confluence.pages.AbstractAttachmentManager

getAttachment, getAttachment, getPreviousVersions, getThumbnailManager, removeAttachments, removeThumbnail, saveAttachment, setThumbnailManager

Methods inherited from class java.lang.Object

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

Field Detail

log

protected org.apache.log4j.Category log

Constructor Detail

DefaultAttachmentManager

public DefaultAttachmentManager()

Method Detail

getAttachmentData

public InputStream getAttachmentData(Attachment attachment)

Description copied from interface: AttachmentManager

Retrieve the data for attachment

Parameters:

attachment - the Attachment the data belongs to

Returns:

InputStream representing the data

saveNewAttachment

protected void saveNewAttachment(Attachment attachment,
                                 InputStream attachmentData)
                          throws IOException

Specified by:

saveNewAttachment in class AbstractAttachmentManager

Throws:

IOException

saveNewAttachmentVersion

protected void saveNewAttachmentVersion(Attachment attachment,
                                        Attachment previousVersion,
                                        InputStream attachmentData)
                                 throws IOException

Specified by:

saveNewAttachmentVersion in class AbstractAttachmentManager

Throws:

IOException

getLatestVersionsOfAttachments

public List getLatestVersionsOfAttachments(ContentEntityObject content)

Description copied from interface: AttachmentManager

b Returns a list of only latest versions of attachments.

getAttachments

public List getAttachments(ContentEntityObject content)

Description copied from interface: AttachmentManager

Returns a list of all attachments, old and new.

getAttachments

public List getAttachments(ListQuery query,
                           int firstResult)

removeAttachmentFromServer

public void removeAttachmentFromServer(Attachment latestVersion)

Removes the attachment and all previous versions

Parameters:

latestVersion - latest version of the attachment to remove

moveAttachment

public void moveAttachment(Attachment latestVersion,
                           String newFileName,
                           ContentEntityObject newContent)

Parameters:

latestVersion - The attachment to be moved

newFileName - New name of the file

newContent - The new contentEntiityObject which will be parent to the attachment

setAttachmentData

public void setAttachmentData(Attachment attachment,
                              InputStream attachmentData)
                       throws AttachmentDataExistsException

Description copied from interface: AttachmentManager

Set the data belonging to attachment This method can be used when there is missing data for an Attachment (e.g. during imports) and the data needs to be set manually.

Parameters:

attachment - Attachment the data belongs to

attachmentData - the data to be saved

Throws:

AttachmentDataExistsException - if data for attachment already exists

getMigrator

public AttachmentDao.AttachmentMigrator getMigrator(AttachmentManager destination)

Description copied from interface: AttachmentManager

Retrieves a AttachmentDao.AttachmentMigrator that will allow the attachments from one data store to be moved across to another.

Parameters:

destination - the AttachmentManager the data is being moved to

Returns:

an AttachmentMigrator object

getCopier

public AttachmentDao.AttachmentCopier getCopier(AttachmentManager destination)

Description copied from interface: AttachmentManager

Retrieves a AttachmentDao.AttachmentCopier that will allow the attachments from one data store to be copied across to another.

Parameters:

destination - the AttachmentManager the data is being copied to

Returns:

an AttachmentCopier object

getAttachmentDao

public AttachmentDao getAttachmentDao()

Description copied from interface: AttachmentManager

Retrieves the AttachmentDao for the AttachmentManager

Returns:

An AttachmentDao instance

getAllVersions

public List getAllVersions(Attachment attachment)

Description copied from interface: AttachmentManager

Get all versions of an attachment, starting with the current version

setAttachmentDao

public void setAttachmentDao(AttachmentDao attachmentDao)