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Interface AvatarPickerHelper

All Known Implementing Classes:

AvatarPickerHelperImpl

public interface AvatarPickerHelper

A helper interface for uploading and creating custom avatars The user will upload an image that is then stored in the session. A url and cropping instructions are sent back to the user so they can select part of the image to be the avatar. Those coordinates are sent back to the server and used to convert the temporary image into an avatar.

Since:

v5.0

Method Summary

AvatarPickerHelperImpl.Result<Avatar>	convertTemporaryToReal(String ownerId, Avatar.Type type, Selection selection) Converts temporary avatar (uploaded) to real avatar
String	getTemporaryAvatarUrl() Gets temporary avatar url
AvatarPickerHelperImpl.Result<AvatarPickerHelperImpl.TemporaryAvatarBean>	upload(InputStream stream, String fileName, String contentType, long size, String ownerId, Avatar.Type type) Handles upload of temporary avatar

Method Detail

upload

AvatarPickerHelperImpl.Result<AvatarPickerHelperImpl.TemporaryAvatarBean> upload(InputStream stream,
                                                                                 String fileName,
                                                                                 String contentType,
                                                                                 long size,
                                                                                 String ownerId,
                                                                                 Avatar.Type type)

Handles upload of temporary avatar

Parameters:

stream - upload io stream

fileName - name of upload file

contentType - image type

size - size of avatar

ownerId - ownerId the id of the owner, matches the type.

type - the desired type of the avatar.

Returns:

upload result and any errors

convertTemporaryToReal

AvatarPickerHelperImpl.Result<Avatar> convertTemporaryToReal(String ownerId,
                                                             Avatar.Type type,
                                                             Selection selection)

Converts temporary avatar (uploaded) to real avatar

Parameters:

ownerId - the id of the owner, matches the type.

type - the desired type of the avatar.

selection - the area of the temporary avatar to crop real avatar to

Returns:

conversion result and any errors

getTemporaryAvatarUrl

String getTemporaryAvatarUrl()

Gets temporary avatar url

Returns:

temporary avatar url