ModuleEventsDispatcher (MPS.Core (JetBrains MPS 2019.1.0))

java.lang.Object
- jetbrains.mps.classloading.ModuleEventsDispatcher

All Implemented Interfaces:

WriteActionListener
```
public class ModuleEventsDispatcher
extends Object
implements WriteActionListener
```
The class is responsible for listening SRepositoryListener events like moduleAdded, moduleRemoved, etc., and dispatching batch (group) events to listeners. It listens the start and finish of write action. It starts batching events at the start of write action and yields the result at the end of write action.
The class also supports pause/resume scenario to postpone dispatch of collected events to an appropriate moment. In fact, it's rather non-knowingly-inappropriate moment, as any first write action after resume dispatches all collected events.

See Also:

ModelAccess.runWriteAction(Runnable)

Constructor Summary

Constructors
Constructor Description

ModuleEventsDispatcher(SRepository repository)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionFinished()`
`void`	`actionStarted()`
`void`	`addRepositoryBatchEventsListener(SRepositoryBatchListener listener)`
`void`	`dispose()`
`boolean`	`flush()`
`void`	`init()`
`void`	`pause()`
`void`	`proceed()`
`void`	`removeRepositoryBatchEventsListener(SRepositoryBatchListener listener)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ModuleEventsDispatcher

public ModuleEventsDispatcher(@NotNull
                              SRepository repository)

Method Detail

init
```
public void init()
```

dispose
```
public void dispose()
```

pause
```
public void pause()
```

proceed
```
public void proceed()
```

actionStarted
```
public void actionStarted()
```
Specified by:

actionStarted in interface WriteActionListener

actionFinished
```
public void actionFinished()
```
Specified by:

actionFinished in interface WriteActionListener

flush
```
public boolean flush()
```

addRepositoryBatchEventsListener

public final void addRepositoryBatchEventsListener(SRepositoryBatchListener listener)

removeRepositoryBatchEventsListener

public final void removeRepositoryBatchEventsListener(SRepositoryBatchListener listener)