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Code Issues Releases Wiki Activity

file observer (in progress, works with file adding)

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This commit is contained in:
Nikolay Pultsin 2013-01-21 09:00:08 +04:00
parent 1e2f1642ae
commit 75943b17bb
4 changed files with 93 additions and 50 deletions
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17
src/org/geometerplus/android/fbreader/libraryService/LibraryService.java
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@ -44,8 +44,13 @@ public class LibraryService extends Service {
private static final int MASK =
MOVE_SELF | MOVED_TO | MOVED_FROM | DELETE_SELF | DELETE | CLOSE_WRITE | ATTRIB;
public Observer(String path) {
private final String myPrefix;
private final BookCollection myCollection;
public Observer(String path, BookCollection collection) {
super(path, MASK);
myPrefix = path + '/';
myCollection = collection;
}
@Override
@ -57,21 +62,21 @@ public class LibraryService extends Service {
// TODO: File(path) removed; stop watching (?)
break;
case MOVED_TO:
// TODO: File(path) removed; File(path) added
myCollection.rescan(myPrefix + path);
break;
case MOVED_FROM:
case DELETE:
// TODO: File(path) removed
myCollection.rescan(myPrefix + path);
break;
case DELETE_SELF:
// TODO: File(path) removed; watching is stopped automatically (?)
break;
case CLOSE_WRITE:
case ATTRIB:
// TODO: File(path) changed (added, removed?)
myCollection.rescan(myPrefix + path);
break;
default:
System.err.println("Unexpected event " + event + " on " + path);
System.err.println("Unexpected event " + event + " on " + myPrefix + path);
break;
}
}
@ -84,7 +89,7 @@ public class LibraryService extends Service {
LibraryImplementation() {
myCollection = new BookCollection(SQLiteBooksDatabase.Instance(LibraryService.this));
for (String path : myCollection.bookDirectories()) {
final Observer observer = new Observer(path);
final Observer observer = new Observer(path, myCollection);
observer.startWatching();
myFileObservers.add(observer);
}