org.gudy.azureus2.pluginsimpl.local.utils.resourcedownloader
Class ResourceDownloaderFactoryImpl

java.lang.Object
  org.gudy.azureus2.pluginsimpl.local.utils.resourcedownloader.ResourceDownloaderFactoryImpl

All Implemented Interfaces:

ResourceDownloaderFactory

public class ResourceDownloaderFactoryImpl
extends java.lang.Object
implements ResourceDownloaderFactory

Field Summary

protected static ResourceDownloaderFactoryImpl

singleton

Constructor Summary

ResourceDownloaderFactoryImpl()

Method Summary

ResourceDownloader	create(java.io.File file) Creates a downloader for a local file - in particular this is useful for installing a plugin from a local file as the installer required ResourceDownloader instances to operate
ResourceDownloader	create(ResourceDownloaderDelayedFactory factory) creates a downloader that will be asked to create a ResourceDownloader when required.
ResourceDownloader	create(java.net.URL url) creates a basic downloader.
ResourceDownloader	create(java.net.URL url, boolean force_no_proxy) Creates a basic downloader, where you can force any configured proxy to be avoided.
ResourceDownloader	create(java.net.URL url, byte[] postData)
ResourceDownloader	create(java.net.URL url, java.net.Proxy proxy)
ResourceDownloader	create(java.net.URL url, java.lang.String postData)
ResourceDownloader	create(java.net.URL url, java.lang.String postData, java.net.Proxy proxy)
ResourceDownloader	create(java.net.URL url, java.lang.String user_name, java.lang.String password)
ResourceDownloader	createWithAutoPluginProxy(java.net.URL url)
ResourceDownloader	getAlternateDownloader(ResourceDownloader[] downloaders) Gets a downloader that will cycle through a list of downloaders until a download succeeds.
ResourceDownloader	getAlternateDownloader(ResourceDownloader[] downloaders, int max_to_try) Gets a downloader that will cycle through a list of downloaders until a download succeeds.
protected ResourceDownloader	getAlternateDownloader(ResourceDownloader[] downloaders, int max_to_try, boolean random)
ResourceDownloader	getMetaRefreshDownloader(ResourceDownloader downloader) gets a downloader that will automatically follow META refresh tags Will only do a single level of indirection
ResourceDownloader	getRandomDownloader(ResourceDownloader[] downloaders) Gets a downloader that will cycle through a list of downloaders until a download succeeds.
ResourceDownloader	getRandomDownloader(ResourceDownloader[] downloaders, int max_to_try) Gets a downloader that will cycle through a list of downloaders until a download succeeds.
ResourceDownloader	getRetryDownloader(ResourceDownloader downloader, int retry_count) gets a downloader that will retry a number of times before failing
static ResourceDownloaderFactory	getSingleton()
ResourceDownloader	getSourceforgeDownloader(java.lang.String project_name, java.lang.String filename) Creates a resource downloader which can be used to download a file from a Sourceforge project (from different mirrors).
ResourceDownloader[]	getSourceforgeDownloaders(java.lang.String project_name, java.lang.String filename) Creates multiple resource downloaders which can be used to download a file from a Sourceforge project (from different mirrors).
ResourceDownloader	getSuffixBasedDownloader(ResourceDownloader _downloader) Returns a downloader that does something sensible based on the url suffix.
ResourceDownloader	getTimeoutDownloader(ResourceDownloader downloader, int timeout_millis) gets a downloader that will timeout after a given period
ResourceDownloader	getTorrentDownloader(ResourceDownloader downloader, boolean persistent) Given a downloader that will download a torrent, this will download the torrent data itself.
ResourceDownloader	getTorrentDownloader(ResourceDownloader downloader, boolean persistent, java.io.File download_directory) Download a torrent's data to the given download location

Methods inherited from class java.lang.Object

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

Field Detail

singleton

protected static ResourceDownloaderFactoryImpl singleton

Constructor Detail

ResourceDownloaderFactoryImpl

public ResourceDownloaderFactoryImpl()

Method Detail

getSingleton

public static ResourceDownloaderFactory getSingleton()

create

public ResourceDownloader create(java.io.File file)

Description copied from interface: ResourceDownloaderFactory

Creates a downloader for a local file - in particular this is useful for installing a plugin from a local file as the installer required ResourceDownloader instances to operate

Specified by:

create in interface ResourceDownloaderFactory

Returns:

create

public ResourceDownloader create(java.net.URL url)

Description copied from interface: ResourceDownloaderFactory

creates a basic downloader. current url must be http or https

Specified by:

create in interface ResourceDownloaderFactory

Returns:

createWithAutoPluginProxy

public ResourceDownloader createWithAutoPluginProxy(java.net.URL url)

Specified by:

createWithAutoPluginProxy in interface ResourceDownloaderFactory

create

public ResourceDownloader create(java.net.URL url,
                                 boolean force_no_proxy)

Description copied from interface: ResourceDownloaderFactory

Creates a basic downloader, where you can force any configured proxy to be avoided.

Specified by:

create in interface ResourceDownloaderFactory

create

public ResourceDownloader create(java.net.URL url,
                                 java.net.Proxy proxy)

Specified by:

create in interface ResourceDownloaderFactory

create

public ResourceDownloader create(java.net.URL url,
                                 java.lang.String postData)

Specified by:

create in interface ResourceDownloaderFactory

Returns:

create

public ResourceDownloader create(java.net.URL url,
                                 java.lang.String postData,
                                 java.net.Proxy proxy)

Specified by:

create in interface ResourceDownloaderFactory

create

public ResourceDownloader create(java.net.URL url,
                                 byte[] postData)

Specified by:

create in interface ResourceDownloaderFactory

create

public ResourceDownloader create(java.net.URL url,
                                 java.lang.String user_name,
                                 java.lang.String password)

Specified by:

create in interface ResourceDownloaderFactory

create

public ResourceDownloader create(ResourceDownloaderDelayedFactory factory)

Description copied from interface: ResourceDownloaderFactory

creates a downloader that will be asked to create a ResourceDownloader when required. Useful when used in combination with an alternate downloader so that time isn't wasted creating downloaders for subsequent possibilities if the first one succeeds

Specified by:

create in interface ResourceDownloaderFactory

Returns:

getRetryDownloader

public ResourceDownloader getRetryDownloader(ResourceDownloader downloader,
                                             int retry_count)

Description copied from interface: ResourceDownloaderFactory

gets a downloader that will retry a number of times before failing

Specified by:

getRetryDownloader in interface ResourceDownloaderFactory

Returns:

getTimeoutDownloader

public ResourceDownloader getTimeoutDownloader(ResourceDownloader downloader,
                                               int timeout_millis)

Description copied from interface: ResourceDownloaderFactory

gets a downloader that will timeout after a given period

Specified by:

getTimeoutDownloader in interface ResourceDownloaderFactory

Returns:

getAlternateDownloader

public ResourceDownloader getAlternateDownloader(ResourceDownloader[] downloaders)

Description copied from interface: ResourceDownloaderFactory

Gets a downloader that will cycle through a list of downloaders until a download succeeds. The resource downloaders will be tried in order.

Specified by:

getAlternateDownloader in interface ResourceDownloaderFactory

getAlternateDownloader

public ResourceDownloader getAlternateDownloader(ResourceDownloader[] downloaders,
                                                 int max_to_try)

Description copied from interface: ResourceDownloaderFactory

Gets a downloader that will cycle through a list of downloaders until a download succeeds. The resource downloaders will be tried in order.

Specified by:

getAlternateDownloader in interface ResourceDownloaderFactory

getRandomDownloader

public ResourceDownloader getRandomDownloader(ResourceDownloader[] downloaders)

Description copied from interface: ResourceDownloaderFactory

Gets a downloader that will cycle through a list of downloaders until a download succeeds. The resource downloaders will be tried randomly.

Specified by:

getRandomDownloader in interface ResourceDownloaderFactory

getRandomDownloader

public ResourceDownloader getRandomDownloader(ResourceDownloader[] downloaders,
                                              int max_to_try)

Description copied from interface: ResourceDownloaderFactory

Gets a downloader that will cycle through a list of downloaders until a download succeeds. The resource downloaders will be tried randomly.

Specified by:

getRandomDownloader in interface ResourceDownloaderFactory

getAlternateDownloader

protected ResourceDownloader getAlternateDownloader(ResourceDownloader[] downloaders,
                                                    int max_to_try,
                                                    boolean random)

getMetaRefreshDownloader

public ResourceDownloader getMetaRefreshDownloader(ResourceDownloader downloader)

Description copied from interface: ResourceDownloaderFactory

gets a downloader that will automatically follow META refresh tags Will only do a single level of indirection

Specified by:

getMetaRefreshDownloader in interface ResourceDownloaderFactory

Returns:

getTorrentDownloader

public ResourceDownloader getTorrentDownloader(ResourceDownloader downloader,
                                               boolean persistent)

Description copied from interface: ResourceDownloaderFactory

Given a downloader that will download a torrent, this will download the torrent data itself. Note that the torrent MUST contain only a single file (although a future enhancement may return a ZIP input stream for multi-file torrents)

Specified by:

getTorrentDownloader in interface ResourceDownloaderFactory

persistent - whether or not the d/l will be retained over az stop/start

Returns:

getTorrentDownloader

public ResourceDownloader getTorrentDownloader(ResourceDownloader downloader,
                                               boolean persistent,
                                               java.io.File download_directory)

Description copied from interface: ResourceDownloaderFactory

Download a torrent's data to the given download location

Specified by:

getTorrentDownloader in interface ResourceDownloaderFactory

Returns:

getSuffixBasedDownloader

public ResourceDownloader getSuffixBasedDownloader(ResourceDownloader _downloader)

Description copied from interface: ResourceDownloaderFactory

Returns a downloader that does something sensible based on the url suffix. In particular will return a torrent downloader if the URL ends with ".torrent" The decision is made based on a random child downloader, so don't mix URL suffixes below this point in the hierarchy

Specified by:

getSuffixBasedDownloader in interface ResourceDownloaderFactory

Returns:

getSourceforgeDownloaders

public ResourceDownloader[] getSourceforgeDownloaders(java.lang.String project_name,
                                                      java.lang.String filename)

Description copied from interface: ResourceDownloaderFactory

Creates multiple resource downloaders which can be used to download a file from a Sourceforge project (from different mirrors). The resulting downloaders can then be passed to a method such as ResourceDownloaderFactory.getRandomDownloader(ResourceDownloader[]).

Specified by:

getSourceforgeDownloaders in interface ResourceDownloaderFactory

getSourceforgeDownloader

public ResourceDownloader getSourceforgeDownloader(java.lang.String project_name,
                                                   java.lang.String filename)

Description copied from interface: ResourceDownloaderFactory

Creates a resource downloader which can be used to download a file from a Sourceforge project (from different mirrors).

Specified by:

getSourceforgeDownloader in interface ResourceDownloaderFactory