Package org.exoplatform.caldav.service

Class CalendarShareChannelRegistry

java.lang.Object

org.exoplatform.caldav.service.CalendarShareChannelRegistry

@Service
public class CalendarShareChannelRegistry
extends Object

The share channels installed on this platform, and the two questions the share service asks of them: which mechanism a collection gets, and which channel, if any, carries that mechanism.

The contributions are read on each question, through the bean factory, so a channel from another web application is found whatever the boot order.

Constructor Summary

Constructors

Constructor	Description
CalendarShareChannelRegistry(org.springframework.beans.factory.ObjectProvider<CalendarShareChannel> channels)	The registry over every contributed channel.

Method Summary

Modifier and Type	Method	Description
CalendarShareChannel	channelFor(SharingMechanism mechanism)	The channel carrying a mechanism, or null when the host carries it itself — or nobody does.
SharingMechanism	mechanismOf(DavOptions options, String collectionHref)	The mechanism a collection gets: the first usable channel that applies to it, the host's own selection from what it advertises otherwise.
static CalendarShareChannelRegistry	of(List<CalendarShareChannel> channels)	The registry over a fixed list of channels, as a test states them.

Methods inherited from class java.lang.Object

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

Constructor Details

CalendarShareChannelRegistry

@Autowired
public CalendarShareChannelRegistry(org.springframework.beans.factory.ObjectProvider<CalendarShareChannel> channels)

The registry over every contributed channel.

Parameters:

channels - the contributions, from every web application, each read on its own so that one which cannot be created is left out (ContributedBeans); null reads as none

Method Details

of

public static CalendarShareChannelRegistry of(List<CalendarShareChannel> channels)

The registry over a fixed list of channels, as a test states them.

Parameters:

channels - the channels, may be null for none

Returns:

the registry

mechanismOf

public SharingMechanism mechanismOf(DavOptions options,
 String collectionHref)

The mechanism a collection gets: the first usable channel that applies to it, the host's own selection from what it advertises otherwise.

Parameters:

options - what the collection answered, null when nothing was asked

collectionHref - the collection's path, may be null

Returns:

the mechanism, never null

channelFor

public CalendarShareChannel channelFor(SharingMechanism mechanism)

The channel carrying a mechanism, or null when the host carries it itself — or nobody does. A usable channel is the only one of its mechanism, so it is the channel whose CalendarShareChannel.applies(org.exoplatform.caldav.client.DavOptions, java.lang.String, org.exoplatform.caldav.client.SharingMechanism) selected that mechanism in mechanismOf(org.exoplatform.caldav.client.DavOptions, java.lang.String).

Parameters:

mechanism - the mechanism selected, may be null

Returns:

the channel, or null