X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Forg%2Fvamsas%2Fclient%2Fsimpleclient%2FFileWatcher.java;h=bebf1a41f20ca7fee17f403390b94a6528444b1d;hb=630fc18b7e3e711662dcacc4dfb2f560feda8c4a;hp=83b7b932d4d50df0056f34b2b51263fe186b2cb2;hpb=277d50147b238cbf89038d96187304285a3df516;p=vamsas.git diff --git a/src/org/vamsas/client/simpleclient/FileWatcher.java b/src/org/vamsas/client/simpleclient/FileWatcher.java index 83b7b93..bebf1a4 100644 --- a/src/org/vamsas/client/simpleclient/FileWatcher.java +++ b/src/org/vamsas/client/simpleclient/FileWatcher.java @@ -7,8 +7,10 @@ import java.io.File; /** - * @author jim Watches a particular file for its creation, deletion, or - * modification. + * Watches a particular file for its creation, deletion, or + * modification. The watcher is thread safe and different + * instances watching the state of a particular file carry + * their own state record for the file. */ public class FileWatcher { @@ -32,7 +34,7 @@ public class FileWatcher { subjectLock=null; } /** - * + * * @return true if subject exists and is locked by another process. */ private boolean checkLock() { @@ -42,7 +44,6 @@ public class FileWatcher { } subjectLock = new Lock(subject); if (subjectLock.isLocked()) { - // subjectLock.release(); return false; } clearLock(); @@ -121,7 +122,6 @@ public class FileWatcher { */ public FileWatcher(File subject) { - // TODO Auto-generated constructor stub this.subject = subject; setState(); }