com.atlassian.confluence.pages.persistence.dao
Class HierarchicalFileSystemAttachmentDataDao

java.lang.Object
  com.atlassian.confluence.pages.persistence.dao.FileSystemAttachmentDataDao
      com.atlassian.confluence.pages.persistence.dao.HierarchicalFileSystemAttachmentDataDao

All Implemented Interfaces:

AttachmentDataDao, NonTransactionalAttachmentDataDao

public class HierarchicalFileSystemAttachmentDataDao
extends FileSystemAttachmentDataDao

DAO that stores attachments on the file system in a hierarchical structure. The top of the hierarchy is based on the space the attachments belong to with the remainder of the hierarchy being based on the page id the attachment is attached to.

Nested Class Summary

Nested classes/interfaces inherited from class com.atlassian.confluence.pages.persistence.dao.FileSystemAttachmentDataDao

FileSystemAttachmentDataDao.FileSystemAttachmentNamingStrategy

Field Summary

static java.lang.String	NEW_ATTACHMENT_SUBDIR The name of the directory beneath the configured attachments directory where attachments will be migrated to.
static java.lang.String	NON_SPACED_DIRECTORY_NAME

Fields inherited from class com.atlassian.confluence.pages.persistence.dao.FileSystemAttachmentDataDao

attachmentsDirResolver, NAMING_STRATEGY_FILE_NAME, NAMING_STRATEGY_ID

Constructor Summary

HierarchicalFileSystemAttachmentDataDao()

Method Summary

protected java.io.File	getConfluenceAttachmentDirectory()
protected java.io.File	getDirectoryForAttachment(ContentEntityObject content, Attachment attachment) Retrieves the location of the containing folder for an Attachment
java.io.File	getDirectoryForAttachmentContainer(long contentId, long spaceId) Return the directory that represents where attachments for the supplied content should be stored based also upon the id of the space that contains the content (if it's spaced content)
FileSystemAttachmentDataDao.FileSystemAttachmentNamingStrategy	getNamingStrategy() This implementation always uses the AttachmentIdNamingStrategy.
void	setHashGenerator(IdMultiPartHashGenerator hashGenerator) Deprecated. Since 5.4. No replacement.

Methods inherited from class com.atlassian.confluence.pages.persistence.dao.FileSystemAttachmentDataDao

afterMigrationFrom, getAttachmentsDirResolver, getDataForAttachment, getDirectoryForContent, getLatestAttachmentFile, getStorageType, isAttachmentPresent, moveAttachment, moveDataForAttachmentVersion, prepareForMigrationTo, removeDataForAttachment, removeDataForAttachmentVersion, replaceDataForAttachment, saveDataForAttachment, saveDataForAttachment, saveDataForAttachmentVersion, setAttachmentsDirResolver, setNamingStrategy

Methods inherited from class java.lang.Object

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

Field Detail

NEW_ATTACHMENT_SUBDIR

public static final java.lang.String NEW_ATTACHMENT_SUBDIR

The name of the directory beneath the configured attachments directory where attachments will be migrated to.

See Also:

Constant Field Values

NON_SPACED_DIRECTORY_NAME

public static final java.lang.String NON_SPACED_DIRECTORY_NAME

See Also:

Constant Field Values

Constructor Detail

HierarchicalFileSystemAttachmentDataDao

public HierarchicalFileSystemAttachmentDataDao()

Method Detail

getNamingStrategy

public FileSystemAttachmentDataDao.FileSystemAttachmentNamingStrategy getNamingStrategy()

This implementation always uses the AttachmentIdNamingStrategy.

Overrides:

getNamingStrategy in class FileSystemAttachmentDataDao

getDirectoryForAttachment

protected java.io.File getDirectoryForAttachment(ContentEntityObject content,
                                                 Attachment attachment)

Description copied from class: FileSystemAttachmentDataDao

Retrieves the location of the containing folder for an Attachment

Overrides:

getDirectoryForAttachment in class FileSystemAttachmentDataDao

Parameters:

content - the ContentEntityObject the Attachment belongs to

Returns:

a File pointing to the location

getDirectoryForAttachmentContainer

public java.io.File getDirectoryForAttachmentContainer(long contentId,
                                                       long spaceId)

Return the directory that represents where attachments for the supplied content should be stored based also upon the id of the space that contains the content (if it's spaced content)

This method is only public so it is available to the upgrade task responsible for migrating to this new attachment storage structure.

Parameters:

contentId - the id of the content the attachment belongs to

spaceId - the id of the space the content belongs to or 0 if it is not spaced content

Returns:

a directory for storing the attachment.

getConfluenceAttachmentDirectory

protected java.io.File getConfluenceAttachmentDirectory()

Overrides:

getConfluenceAttachmentDirectory in class FileSystemAttachmentDataDao

setHashGenerator

@Deprecated
public void setHashGenerator(IdMultiPartHashGenerator hashGenerator)

Deprecated. Since 5.4. No replacement.