com.aylanetworks.aylasdk

Class AylaDatapointBlob

java.lang.Object

com.aylanetworks.aylasdk.AylaDatapoint<java.lang.String>

com.aylanetworks.aylasdk.AylaDatapointBlob

All Implemented Interfaces:

AsyncDataBlobResponse

public class AylaDatapointBlob
extends AylaDatapoint<java.lang.String>
implements AsyncDataBlobResponse

AylaDatapointBlob is used for upload and download of file properties to service

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AylaDatapointBlob.Wrapper

Field Summary

Fields inherited from class com.aylanetworks.aylasdk.AylaDatapoint

createdAt, createdAtFromDevice, echo, metadata, updatedAt, value

Constructor Summary

Constructors

Constructor and Description
AylaDatapointBlob(AylaProperty property) Constructor with a AylaProperty, whose value will be set into value field.

Method Summary

Modifier and Type	Method and Description
void	downloadFinish(java.lang.String error, com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener, ErrorListener errorListener, MultipartProgressListener progressListener) downloadFinish is called from AsynTask after download of file is finished
AylaAPIRequest	downloadToFile(java.lang.String filePath, MultipartProgressListener progressListener, com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener, ErrorListener errorListener) downloads the data blob(byte array) from the cloud to the local file.
java.lang.String	getFile()
boolean	isClosed()
void	setClosed(boolean closed)
void	setFile(java.lang.String file)
void	setProperty(AylaProperty property)
void	setSendFetchFlag(boolean flag)
void	uploadBlob(MultipartProgressListener progressListener, java.lang.String localFilePath, com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener, ErrorListener errorListener) Uploads the data blob(byte array) from the local file to the cloud.
void	uploadFinish(java.lang.String error, com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener, ErrorListener errorListener, MultipartProgressListener progressListener) uploadFinish is called from AsynTask after upload of file is finished

Methods inherited from class com.aylanetworks.aylasdk.AylaDatapoint

getAckedAt, getAckMessage, getAckStatus, getCreatedAt, getCreatedAtFromDevice, getMetadata, getUpdatedAt, getUpdatedAtString, getValue, isEcho, setValue, updateFrom

Methods inherited from class java.lang.Object

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

Constructor Detail

AylaDatapointBlob

public AylaDatapointBlob(AylaProperty property)

Constructor with a AylaProperty, whose value will be set into value field.

Parameters:

property - A file property

Method Detail

setSendFetchFlag

public void setSendFetchFlag(boolean flag)

getFile

public java.lang.String getFile()

setFile

public void setFile(java.lang.String file)

isClosed

public boolean isClosed()

setClosed

public void setClosed(boolean closed)

setProperty

public void setProperty(AylaProperty property)

uploadBlob

public void uploadBlob(MultipartProgressListener progressListener,
                       java.lang.String localFilePath,
                       com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener,
                       ErrorListener errorListener)

Uploads the data blob(byte array) from the local file to the cloud.

Parameters:

progressListener - Listener for the upload progress

localFilePath - local file path that has the byte data

successListener - Listener to receive on successful Upload of data

errorListener - Listener to receive an Error should one occur

downloadToFile

public AylaAPIRequest downloadToFile(java.lang.String filePath,
                                     MultipartProgressListener progressListener,
                                     com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener,
                                     ErrorListener errorListener)

downloads the data blob(byte array) from the cloud to the local file. There are 3 steps involved 1) Data from a file datapoint is downloaded by calling an HTTP GET on the location URL representing the datapoint 2) then an HTTP GET on the file URL returned in step 1.(This url is on path to an amazon s3 service hosting the file) 3) Finally After the Blob download is successful Mark a stream data point operation as fetched on the device service

Parameters:

filePath - path to the local file to download to

progressListener - Listener for download progress

successListener - Listener to receive on successful download

errorListener - Listener to receive an Error should one occur

Returns:

the AylaAPIRequest object

downloadFinish

public void downloadFinish(java.lang.String error,
                           com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener,
                           ErrorListener errorListener,
                           MultipartProgressListener progressListener)

downloadFinish is called from AsynTask after download of file is finished

Specified by:

downloadFinish in interface AsyncDataBlobResponse

Parameters:

error - any error in downloading of file

successListener - Listener to receive on success

errorListener - Listener to receive an Error should one occur

uploadFinish

public void uploadFinish(java.lang.String error,
                         com.android.volley.Response.Listener<AylaAPIRequest.EmptyResponse> successListener,
                         ErrorListener errorListener,
                         MultipartProgressListener progressListener)

uploadFinish is called from AsynTask after upload of file is finished

Specified by:

uploadFinish in interface AsyncDataBlobResponse

Parameters:

error - any error in uploading of file

successListener - Listener to receive on success

errorListener - Listener to receive an Error should one occur