Package com.castlabs.android.downloader

Class ZipDataSource

java.lang.Object

com.castlabs.android.downloader.ZipDataSource

All Implemented Interfaces:

com.google.android.exoplayer2.upstream.DataSource

public class ZipDataSource
extends Object
implements com.google.android.exoplayer2.upstream.DataSource

Implementation of a DataSource that can read data from a zip file. The URI scheme for this should be zip. We expect to get a URI where the path consistes of the path to the zip and the path to the zip entry. For example zip:/path/to/container.zip/path/to/entry.txt.

Since:

3.0.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ZipDataSource.ZipDataSourceException	Thrown when IOException is encountered during local file read operation.

Nested classes/interfaces inherited from interface com.google.android.exoplayer2.upstream.DataSource

com.google.android.exoplayer2.upstream.DataSource.Factory

Constructor Summary

Constructors

Constructor	Description
ZipDataSource()	Constructs a new DataSource that retrieves data from a file.
ZipDataSource(com.google.android.exoplayer2.upstream.TransferListener listener)	Constructs a new DataSource that retrieves data from a file.

Method Summary

Modifier and Type	Method	Description
void	addTransferListener(com.google.android.exoplayer2.upstream.TransferListener listener)
void	close()
int	getResponseCode()
Map<String,List<String>>	getResponseHeaders()
Uri	getUri()
long	open(com.google.android.exoplayer2.upstream.DataSpec dataSpec)
int	read(byte[] buffer, int offset, int readLength)

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipDataSource

public ZipDataSource()

Constructs a new DataSource that retrieves data from a file.

ZipDataSource

public ZipDataSource(com.google.android.exoplayer2.upstream.TransferListener listener)

Constructs a new DataSource that retrieves data from a file.

Parameters:

listener - An optional listener. Specify null for no listener.

Method Detail

getResponseCode

public int getResponseCode()

Specified by:

getResponseCode in interface com.google.android.exoplayer2.upstream.DataSource

getResponseHeaders

public Map<String,List<String>> getResponseHeaders()

Specified by:

getResponseHeaders in interface com.google.android.exoplayer2.upstream.DataSource

addTransferListener

public void addTransferListener(com.google.android.exoplayer2.upstream.TransferListener listener)

Specified by:

addTransferListener in interface com.google.android.exoplayer2.upstream.DataSource

open

public long open(com.google.android.exoplayer2.upstream.DataSpec dataSpec)
          throws ZipDataSource.ZipDataSourceException

Specified by:

open in interface com.google.android.exoplayer2.upstream.DataSource

Throws:

ZipDataSource.ZipDataSourceException

read

public int read(byte[] buffer,
                int offset,
                int readLength)
         throws ZipDataSource.ZipDataSourceException

Specified by:

read in interface com.google.android.exoplayer2.upstream.DataSource

Throws:

ZipDataSource.ZipDataSourceException

getUri

public Uri getUri()

Specified by:

getUri in interface com.google.android.exoplayer2.upstream.DataSource

close

public void close()
           throws ZipDataSource.ZipDataSourceException

Specified by:

close in interface com.google.android.exoplayer2.upstream.DataSource

Throws:

ZipDataSource.ZipDataSourceException