-
Notifications
You must be signed in to change notification settings - Fork 2.1k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Squashed commits: [73bf7ae] Rename XMPPElementEvent processingCompleted property [d1bbfce] Move XMPPElementEvent interface declaration to a separate header file [b7ac0a7] Use property syntax for XMPPStream currentElementEvent [ba381c4] Reorder XMPPStream sendElement method parameters
- Loading branch information
1 parent
3327290
commit 613183a
Showing
5 changed files
with
103 additions
and
87 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| #import <Foundation/Foundation.h> | ||
|
|
||
| NS_ASSUME_NONNULL_BEGIN | ||
|
|
||
| @class XMPPJID; | ||
|
|
||
| /** | ||
| * A handle that allows identifying elements sent or received in the stream across different delegates | ||
| * and tracking their processing progress. | ||
| * | ||
| * While the core XMPP specification does not require stanzas to be uniquely identifiable, you may still want to | ||
| * identify them internally across different modules or trace the sent ones to the respective send result delegate callbacks. | ||
| * | ||
| * An instance of this class is provided in the context of execution of any of the @c didSendXXX/didFailToSendXXX/didReceiveXXX | ||
| * stream delegate methods. It is retrieved from the @c currentElementEvent property on the calling stream. | ||
| * The delegates can then use it to: | ||
| * - identify the corresponding XMPP stanzas. | ||
| * - be notified of asynchronous processing completion for a given XMPP stanza. | ||
| * | ||
| * Using @c XMPPElementEvent handles is a more robust approach than relying on pointer equality of @c XMPPElement instances. | ||
| */ | ||
| @interface XMPPElementEvent : NSObject | ||
|
|
||
| /// The universally unique identifier of the event that provides the internal identity of the corresponding XMPP stanza. | ||
| @property (nonatomic, copy, readonly) NSString *uniqueID; | ||
|
|
||
| /// The value of the stream's @c myJID property at the time when the event occured. | ||
| @property (nonatomic, strong, readonly, nullable) XMPPJID *myJID; | ||
|
|
||
| /// The local device time when the event occured. | ||
| @property (nonatomic, strong, readonly) NSDate *timestamp; | ||
|
|
||
| /** | ||
| * A flag indicating whether all delegates are done processing the given event. | ||
| * | ||
| * Supports Key-Value Observing. Change notifications are emitted on the stream queue. | ||
| * | ||
| * @see beginDelayedProcessing | ||
| * @see endDelayedProcessingWithToken | ||
| */ | ||
| @property (nonatomic, assign, readonly) BOOL isProcessingCompleted; | ||
|
|
||
| // Instances are created by the stream only. | ||
| - (instancetype)init NS_UNAVAILABLE; | ||
|
|
||
| /** | ||
| * Marks the event as being asynchronously processed by a delegate and returns a completion token. | ||
| * | ||
| * Event processing is completed after every @c beginDelayedProcessing call has been followed | ||
| * by @c endDelayedProcessingWithToken: with a matching completion token. | ||
| * | ||
| * Unpaired invocations may lead to undefined behavior or stalled events. | ||
| * | ||
| * Events that are not marked for asynchronous processing by any of the delegates complete immediately | ||
| * after control returns from all callbacks. | ||
| * | ||
| * @see endDelayedProcessingWithToken: | ||
| * @see isProcessingCompleted | ||
| */ | ||
| - (id)beginDelayedProcessing; | ||
|
|
||
| /** | ||
| * Marks an end of the previously initiated asynchronous delegate processing. | ||
| * | ||
| * Event processing is completed after every @c beginDelayedProcessing call has been followed | ||
| * by @c endDelayedProcessingWithToken: with a matching completion token. | ||
| * | ||
| * Unpaired invocations may lead to undefined behavior or stalled events. | ||
| * | ||
| * Events that are not marked for asynchronous processing by any of the delegates complete immediately | ||
| * after control returns from all callbacks. | ||
| * | ||
| * @see beginDelayedProcessing | ||
| * @see isProcessingCompleted | ||
| */ | ||
| - (void)endDelayedProcessingWithToken:(id)delayedProcessingToken; | ||
|
|
||
| @end | ||
|
|
||
| NS_ASSUME_NONNULL_END |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters