oracle.jdeveloper.java.provider
Class CachedFileProvider.SourceFileTracker

java.lang.Object
  oracle.jdeveloper.java.provider.CachedFileProvider.SourceFileTracker

All Implemented Interfaces:

SourceFileListener

Enclosing class:

CachedFileProvider

protected class CachedFileProvider.SourceFileTracker
extends java.lang.Object
implements SourceFileListener

The SourceFileTracker just listens to SourceFile instances that we create/cache, expiring them from our cache when they get modified outside of a transaction.

Field Summary

Fields inherited from interface oracle.javatools.parser.java.v2.write.SourceFileListener

EMPTY_ARRAY

Constructor Summary

protected

CachedFileProvider.SourceFileTracker(SourceFile sourceFile, java.net.URL sourceURL)

Method Summary

void	changeUpdate(SourceFile file, SourceTransaction transaction) A transaction was committed against this source file.
void	expiredUpdate(SourceFile file) The originating SourceFile instance has expired and is now invalid.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedFileProvider.SourceFileTracker

protected CachedFileProvider.SourceFileTracker(SourceFile sourceFile,
                                               java.net.URL sourceURL)

Method Detail

expiredUpdate

public void expiredUpdate(SourceFile file)

Description copied from interface: SourceFileListener

The originating SourceFile instance has expired and is now invalid. No further updates will be sent on this SourceFile.

Specified by:

expiredUpdate in interface SourceFileListener

changeUpdate

public void changeUpdate(SourceFile file,
                         SourceTransaction transaction)

Description copied from interface: SourceFileListener

A transaction was committed against this source file. The details of the changes may be retrieved from the transaction. Empty transactions will not cause a change update to be sent. Clients may NOT assume that updates are sent on the UI thread. Updates are sent on the thread that committed the transaction.

Specified by:

changeUpdate in interface SourceFileListener

transaction - A committed transaction.