com.octo.android.robospice.request.simple
Class BitmapRequest

java.lang.Object
  com.octo.android.robospice.request.SpiceRequest<android.graphics.Bitmap>
      com.octo.android.robospice.request.simple.BitmapRequest

All Implemented Interfaces:

IBitmapRequest, Comparable<SpiceRequest<android.graphics.Bitmap>>

public class BitmapRequest
extends SpiceRequest<android.graphics.Bitmap>
implements IBitmapRequest

Downloads big images in size as bitmaps. All data is passed to the listener using file system.

Author:

sni

Field Summary

Fields inherited from class com.octo.android.robospice.request.SpiceRequest

PRIORITY_HIGH, PRIORITY_LOW, PRIORITY_NORMAL

Constructor Summary

BitmapRequest(String url, android.graphics.BitmapFactory.Options options, File cacheFile)
Creates a BitmapRequest able to fetch a Bitmap from the network.

BitmapRequest(String url, File cacheFile)
Creates a BitmapRequest able to fetch a Bitmap from the network.

BitmapRequest(String url, int width, int height, File cacheFile)
Creates a BitmapRequest able to fetch a Bitmap from the network.

Method Summary

File	getCacheFile()
protected String	getUrl()
android.graphics.Bitmap	loadDataFromNetwork()
void	processStream(int contentLength, InputStream inputStream)
protected void	readBytes(InputStream in, ProgressByteProcessor processor) Inspired from Guava com.google.common.io.ByteStreams

Methods inherited from class com.octo.android.robospice.request.SpiceRequest

cancel, compareTo, getPriority, getResultType, getRetryPolicy, isAggregatable, isCancelled, publishProgress, publishProgress, setAggregatable, setFuture, setPriority, setRequestCancellationListener, setRequestProgressListener, setRetryPolicy

Methods inherited from class java.lang.Object

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

Constructor Detail

BitmapRequest

public BitmapRequest(String url,
                     File cacheFile)

Creates a BitmapRequest able to fetch a Bitmap from the network.

Parameters:

url - the url of the bitmap to fetch.

cacheFile - a file used to store data during download.

BitmapRequest

public BitmapRequest(String url,
                     android.graphics.BitmapFactory.Options options,
                     File cacheFile)

Creates a BitmapRequest able to fetch a Bitmap from the network.

Parameters:

url - the url of the bitmap to fetch.

options - used to decode the data received from the network.

cacheFile - a file used to store data during download.

BitmapRequest

public BitmapRequest(String url,
                     int width,
                     int height,
                     File cacheFile)

Creates a BitmapRequest able to fetch a Bitmap from the network.

Parameters:

url - the url of the bitmap to fetch.

width - the requested width of the image.

height - the requested height of the image.

cacheFile - a file used to store data during download.

Method Detail

loadDataFromNetwork

public android.graphics.Bitmap loadDataFromNetwork()
                                            throws Exception

Specified by:

loadDataFromNetwork in interface IBitmapRequest

Specified by:

loadDataFromNetwork in class SpiceRequest<android.graphics.Bitmap>

Throws:

Exception

getUrl

protected final String getUrl()

getCacheFile

public File getCacheFile()

Specified by:

getCacheFile in interface IBitmapRequest

processStream

public void processStream(int contentLength,
                          InputStream inputStream)
                   throws IOException

Throws:

IOException

readBytes

protected void readBytes(InputStream in,
                         ProgressByteProcessor processor)
                  throws IOException

Inspired from Guava com.google.common.io.ByteStreams

Throws:

IOException