com.atlassian.confluence.pages
Class AbstractAttachmentManager

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

All Implemented Interfaces:

AttachmentManager

Direct Known Subclasses:

DefaultAttachmentManager

public abstract class AbstractAttachmentManager

extends Object

implements AttachmentManager

Constructor Summary

AbstractAttachmentManager()

Method Summary

Attachment	getAttachment(ContentEntityObject content, String attachmentFileName) Get the most recent version of an attachment with a given name for a particular page
Attachment	getAttachment(ContentEntityObject content, String attachmentFileName, int version) Retrieve a named attachment from a page
List	getPreviousVersions(Attachment attachment) Get all non-current versions of an attachment, not including the current version.
ThumbnailManager	getThumbnailManager()
void	removeAttachments(List attachments) Removes the contents of attachments from the server
protected void	removeThumbnail(Attachment attachment)
void	saveAttachment(Attachment attachment, Attachment previousVersion, InputStream attachmentData) Saves an Attachment and its data
protected abstract void	saveNewAttachment(Attachment attachment, InputStream attachmentData)
protected abstract void	saveNewAttachmentVersion(Attachment attachment, Attachment previousVersion, InputStream attachmentData)
void	setThumbnailManager(ThumbnailManager thumbnailManager)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.confluence.pages.AttachmentManager

getAllVersions, getAttachmentDao, getAttachmentData, getAttachments, getAttachments, getCopier, getLatestVersionsOfAttachments, getMigrator, moveAttachment, removeAttachmentFromServer, setAttachmentData

Constructor Detail

AbstractAttachmentManager

public AbstractAttachmentManager()

Method Detail

getAttachment

public Attachment getAttachment(ContentEntityObject content,
                                String attachmentFileName)

Get the most recent version of an attachment with a given name for a particular page

Specified by:

getAttachment in interface AttachmentManager

Parameters:

content - the page the attachment is attached to

attachmentFileName - the filename of the attachment to be retrieved

Returns:

the appropriate attachment, or null if no such attachment exists

getAttachment

public Attachment getAttachment(ContentEntityObject content,
                                String attachmentFileName,
                                int version)

Retrieve a named attachment from a page

Specified by:

getAttachment in interface AttachmentManager

Parameters:

content - the page the attachment is attached to

attachmentFileName - the filename of the attachment to retrieve

version - the version of the attachment to retrieve. If you provide a version of 0 or less, you'll get the most recent version, but you should probably use #getAttachment(AbstractPage, String) instead for that purpose instead

Returns:

the requested attachment, or null if the requested attachment does not exist.

saveAttachment

public void saveAttachment(Attachment attachment,
                           Attachment previousVersion,
                           InputStream attachmentData)
                    throws IOException

Description copied from interface: AttachmentManager

Saves an Attachment and its data

Specified by:

saveAttachment in interface AttachmentManager

Parameters:

attachment - the modified version of the Attachment

previousVersion - the original version of the Attachment (null if new)

attachmentData - an InputStream representing the data of the Attachment

Throws:

IOException

removeThumbnail

protected void removeThumbnail(Attachment attachment)

getThumbnailManager

public ThumbnailManager getThumbnailManager()

setThumbnailManager

public void setThumbnailManager(ThumbnailManager thumbnailManager)

saveNewAttachment

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

Throws:

IOException

saveNewAttachmentVersion

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

Throws:

IOException

removeAttachments

public void removeAttachments(List attachments)

Description copied from interface: AttachmentManager

Removes the contents of attachments from the server

Specified by:

removeAttachments in interface AttachmentManager

Parameters:

attachments - a List of Attachments

See Also:

AttachmentManager.removeAttachmentFromServer(Attachment)

getPreviousVersions

public List getPreviousVersions(Attachment attachment)

Description copied from interface: AttachmentManager

Get all non-current versions of an attachment, not including the current version. (ordered from most recent)

Specified by:

getPreviousVersions in interface AttachmentManager

Parameters:

attachment - the attachment to get all non-current versions for.