com.atlassian.confluence.pages.thumbnail
Class DelegatorThumbnailManager

java.lang.Object
  com.atlassian.confluence.pages.thumbnail.DelegatorThumbnailManager

All Implemented Interfaces:

ThumbnailManager

public class DelegatorThumbnailManager

extends Object

implements ThumbnailManager

Field Summary

Fields inherited from interface com.atlassian.confluence.pages.thumbnail.ThumbnailManager

THUMBNAIL_PATH_SUFFIX

Constructor Summary

DelegatorThumbnailManager()

Method Summary

boolean	checkToolkit() checks whether the users system has AWT toolkit required to create thumbnails
int	getMaxHeight()
int	getMaxWidth()
Thumbnail	getThumbnail(Attachment attachment) retrieves the thumbnail for this attachment in the form of a Thumbnail Object this method also creates the actual thumbnail file on the filesystem if it does not exist
InputStream	getThumbnailData(Attachment attachment) retrieves the thumbnail data (as a stream) from where it was stored in the file system
File	getThumbnailFile(Attachment attachment) returns the path to the thumbnail for this attachment
Collection	getThumbnails(Collection attachments)
boolean	isThumbnailable(Attachment attachment) checks the mime type of the attachment to determine whether a thumbnail can be created from it
void	setBootstrapManager(BootstrapManager bootstrapManager)

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatorThumbnailManager

public DelegatorThumbnailManager()

Method Detail

getThumbnails

public Collection getThumbnails(Collection attachments)
                         throws Exception

Specified by:

getThumbnails in interface ThumbnailManager

Throws:

Exception

isThumbnailable

public boolean isThumbnailable(Attachment attachment)

Description copied from interface: ThumbnailManager

checks the mime type of the attachment to determine whether a thumbnail can be created from it

Specified by:

isThumbnailable in interface ThumbnailManager

Parameters:

attachment -

Returns:

checkToolkit

public boolean checkToolkit()

Description copied from interface: ThumbnailManager

checks whether the users system has AWT toolkit required to create thumbnails

Specified by:

checkToolkit in interface ThumbnailManager

Returns:

getThumbnailData

public InputStream getThumbnailData(Attachment attachment)
                             throws FileNotFoundException

Description copied from interface: ThumbnailManager

retrieves the thumbnail data (as a stream) from where it was stored in the file system

Specified by:

getThumbnailData in interface ThumbnailManager

Parameters:

attachment -

Returns:

Throws:

FileNotFoundException

getThumbnailFile

public File getThumbnailFile(Attachment attachment)

Description copied from interface: ThumbnailManager

returns the path to the thumbnail for this attachment

Specified by:

getThumbnailFile in interface ThumbnailManager

Parameters:

attachment -

Returns:

getThumbnail

public Thumbnail getThumbnail(Attachment attachment)
                       throws MalformedURLException,
                              FileNotFoundException

Description copied from interface: ThumbnailManager

retrieves the thumbnail for this attachment in the form of a Thumbnail Object

this method also creates the actual thumbnail file on the filesystem if it does not exist

Specified by:

getThumbnail in interface ThumbnailManager

Parameters:

attachment -

Returns:

Throws:

MalformedURLException

FileNotFoundException

getMaxHeight

public int getMaxHeight()

Specified by:

getMaxHeight in interface ThumbnailManager

Returns:

the maximum height of the generated thumbnail

getMaxWidth

public int getMaxWidth()

Specified by:

getMaxWidth in interface ThumbnailManager

Returns:

the maximum width of the generated thumbnail

setBootstrapManager

public void setBootstrapManager(BootstrapManager bootstrapManager)