com.danikula.videocache

Class HttpUrlSource

java.lang.Object

com.danikula.videocache.HttpUrlSource

All Implemented Interfaces:

Source

public class HttpUrlSource
extends java.lang.Object
implements Source

Source that uses http resource as source for ProxyCache.

Constructor Summary

Constructors

Constructor and Description
HttpUrlSource(HttpUrlSource source)
HttpUrlSource(java.lang.String url)
HttpUrlSource(java.lang.String url, SourceInfoStorage sourceInfoStorage)
HttpUrlSource(java.lang.String url, SourceInfoStorage sourceInfoStorage, HeaderInjector headerInjector)

Method Summary

Modifier and Type	Method and Description
void	close() Closes source and release resources.
java.lang.String	getMime()
java.lang.String	getUrl()
long	length() Returns length bytes or negative value if length is unknown.
void	open(long offset) Opens source.
int	read(byte[] buffer) Read data to byte buffer from source with current offset.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpUrlSource

public HttpUrlSource(java.lang.String url)

HttpUrlSource

public HttpUrlSource(java.lang.String url,
                     SourceInfoStorage sourceInfoStorage)

HttpUrlSource

public HttpUrlSource(java.lang.String url,
                     SourceInfoStorage sourceInfoStorage,
                     HeaderInjector headerInjector)

HttpUrlSource

public HttpUrlSource(HttpUrlSource source)

Method Detail

length

public long length()
            throws ProxyCacheException

Description copied from interface: Source

Returns length bytes or negative value if length is unknown.

Specified by:

length in interface Source

Returns:

bytes length

Throws:

ProxyCacheException - if error occur while fetching source data.

open

public void open(long offset)
          throws ProxyCacheException

Description copied from interface: Source

Opens source. Source should be open before using Source.read(byte[])

Specified by:

open in interface Source

Parameters:

offset - offset in bytes for source.

Throws:

ProxyCacheException - if error occur while opening source.

close

public void close()
           throws ProxyCacheException

Description copied from interface: Source

Closes source and release resources. Every opened source should be closed.

Specified by:

close in interface Source

Throws:

ProxyCacheException - if error occur while closing source.

read

public int read(byte[] buffer)
         throws ProxyCacheException

Description copied from interface: Source

Read data to byte buffer from source with current offset.

Specified by:

read in interface Source

Parameters:

buffer - a buffer to be used for reading data.

Returns:

a count of read bytes

Throws:

ProxyCacheException - if error occur while reading source.

getMime

public java.lang.String getMime()
                         throws ProxyCacheException

Throws:

ProxyCacheException

getUrl

public java.lang.String getUrl()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object