tvbrowserdataservice

Class ChannelGroup

java.lang.Object

tvbrowserdataservice.ChannelGroup

All Implemented Interfaces:

ChannelGroup

public class ChannelGroup
extends Object
implements ChannelGroup

The ChannelGroup implementation of the TvBrowserDataService

Field Summary

Fields

Modifier and Type	Field and Description
static Localizer	mLocalizer The localizer for this class.

Constructor Summary

Constructors

Constructor and Description
ChannelGroup(TvBrowserDataService dataservice, String id, String[] mirrorUrls, Properties settings) Creates a new ChannelGroup
ChannelGroup(TvBrowserDataService dataservice, String id, String name, String description, String provider, String[] mirrorUrls, Properties settings) Creates a new ChannelGroup

Method Summary

Methods

Modifier and Type	Method and Description
void	addChannel(Channel ch) Add a channel to this group.
Channel[]	checkForAvailableChannels(ProgressMonitor monitor) Checks and returns the available channels of this group.
protected void	chooseMirrors()
void	deleteAllFiles() delete all the files created by this channel group, only to be called on deletion of a channel group
boolean	equals(Object obj)
Channel[]	getAvailableChannels() Gets the list of the channels that are available by this data service.
Iterator<Channel>	getChannels() Get all channels.
String	getDescription()
String	getId()
Mirror	getMirror() Get the current mirror.
protected String[]	getMirrorArr()
String	getName()
String	getProviderName()
SummaryFile	getSummary()
int	hashCode()
boolean	isGroupMember(Channel ch) Checks if a channel is a member of this group.
protected void	setBaseMirror(String[] mirrorUrl)
void	setWorkingDirectory(File dataDir) Sets the data directory.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

mLocalizer

public static final Localizer mLocalizer

The localizer for this class.

Constructor Detail

ChannelGroup

public ChannelGroup(TvBrowserDataService dataservice,
            String id,
            String name,
            String description,
            String provider,
            String[] mirrorUrls,
            Properties settings)

Creates a new ChannelGroup

Parameters:

dataservice - The data service of the group.

id - The id of the group.

name - The name of the group.

description - The description for the group.

provider - The provider of the group.

mirrorUrls - The mirror urls of the group.

settings - The properties of the group.

ChannelGroup

public ChannelGroup(TvBrowserDataService dataservice,
            String id,
            String[] mirrorUrls,
            Properties settings)

Creates a new ChannelGroup

Parameters:

dataservice - The data service of the group.

id - The id of the group.

mirrorUrls - The mirror urls of the group.

settings - The properties of the group.

Method Detail

getMirrorArr

protected String[] getMirrorArr()

isGroupMember

public boolean isGroupMember(Channel ch)

Checks if a channel is a member of this group.

Parameters:

ch - The channel to check.

Returns:

True if the channel is a member of this group, false otherwise.

setWorkingDirectory

public void setWorkingDirectory(File dataDir)

Sets the data directory.

Parameters:

dataDir - The data directory.

addChannel

public void addChannel(Channel ch)

Add a channel to this group.

Parameters:

ch - The channel to add.

getChannels

public Iterator<Channel> getChannels()

Get all channels.

Returns:

An Iterator with the channels.

getDescription

public String getDescription()

Specified by:

getDescription in interface ChannelGroup

Returns:

short description of this group

getName

public String getName()

Specified by:

getName in interface ChannelGroup

Returns:

the title of this group

getProviderName

public String getProviderName()

Specified by:

getProviderName in interface ChannelGroup

Returns:

the name of the provider

toString

public String toString()

Overrides:

toString in class Object

chooseMirrors

protected void chooseMirrors()
                      throws TvBrowserException

Throws:

TvBrowserException

getSummary

public SummaryFile getSummary()

Returns:

The summary file.

getMirror

public Mirror getMirror()

Get the current mirror.

Returns:

The current mirror.

setBaseMirror

protected void setBaseMirror(String[] mirrorUrl)

checkForAvailableChannels

public Channel[] checkForAvailableChannels(ProgressMonitor monitor)
                                    throws TvBrowserException

Checks and returns the available channels of this group.

Parameters:

monitor - The progress monitor that is to be used.

Returns:

The available channel array.

Throws:

TvBrowserException

getAvailableChannels

public Channel[] getAvailableChannels()

Gets the list of the channels that are available by this data service.

Returns:

The available channel array.

getId

public String getId()

Specified by:

getId in interface ChannelGroup

Returns:

unique identifier of this group

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

deleteAllFiles

public void deleteAllFiles()

delete all the files created by this channel group, only to be called on deletion of a channel group

Since:

2.6