RefDirectory(final FileRepository db) {
final FS fs = db.getFS();
parent = db;
gitDir = db.getDirectory();
logWriter = new ReflogWriter(db);
refsDir = fs.resolve(gitDir, R_REFS);
packedRefsFile = fs.resolve(gitDir, PACKED_REFS);
looseRefs.set(RefList.<LooseRef>emptyList());
packedRefs.set(PackedRefList.NO_PACKED_REFS);
}
@SuppressWarnings("unchecked")
public void drop(DropTargetDropEvent event) {
try {
if (event.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
Transferable tr = event.getTransferable();
int action = event.getDropAction();
event.acceptDrop(action);
java.util.List<File> files =
(java.util.List<File>) tr.getTransferData(DataFlavor.javaFileListFlavor);
for (File f : files) {
JEXStatics.logManager.log("Copying file " + f, 1, this);
String newDest = parent.folder.getPath() + File.separator + f.getName();
FileUtility.copy(f, new File(newDest));
}
parent.rebuild();
event.dropComplete(true);
JEXStatics.logManager.log("Drop completed...", 1, this);
return;
}
event.rejectDrop();
} catch (Exception e) {
e.printStackTrace();
event.rejectDrop();
}
}
public void setFolderViewed(String folderViewed, String notesFile) {
this.folderViewed = folderViewed;
this.notesFile = notesFile;
if (folderViewed == null || notesFile == null) {
JLabel noLabel = new JLabel("No notes available at this level");
notespane.setLayout(new BoxLayout(notespane, BoxLayout.PAGE_AXIS));
notespane.removeAll();
notespane.add(Box.createVerticalGlue());
notespane.add(noLabel);
notespane.add(Box.createVerticalGlue());
} else {
File folder = new File(this.folderViewed);
File notes = new File(this.notesFile);
notesLabel.setText(notes.getAbsolutePath());
notespane.setLayout(new BorderLayout());
notespane.removeAll();
notespane.add(editor);
if (notes.exists()) editor.open(notes);
fileRepository.setFolder(folder);
}
notespane.invalidate();
notespane.validate();
this.repaint();
}
/**
* Adds a set of refs to the set of packed-refs. Only non-symbolic refs are added. If a ref with
* the given name already existed in packed-refs it is updated with the new value. Each loose ref
* which was added to the packed-ref file is deleted. If a given ref can't be locked it will not
* be added to the pack file.
*
* @param refs the refs to be added. Must be fully qualified.
* @throws IOException
*/
public void pack(List<String> refs) throws IOException {
if (refs.size() == 0) return;
FS fs = parent.getFS();
// Lock the packed refs file and read the content
LockFile lck = new LockFile(packedRefsFile);
if (!lck.lock())
throw new IOException(MessageFormat.format(JGitText.get().cannotLock, packedRefsFile));
try {
final PackedRefList packed = getPackedRefs();
RefList<Ref> cur = readPackedRefs();
// Iterate over all refs to be packed
for (String refName : refs) {
Ref ref = readRef(refName, cur);
if (ref.isSymbolic()) continue; // can't pack symbolic refs
// Add/Update it to packed-refs
int idx = cur.find(refName);
if (idx >= 0) cur = cur.set(idx, peeledPackedRef(ref));
else cur = cur.add(idx, peeledPackedRef(ref));
}
// The new content for packed-refs is collected. Persist it.
commitPackedRefs(lck, cur, packed);
// Now delete the loose refs which are now packed
for (String refName : refs) {
// Lock the loose ref
File refFile = fileFor(refName);
if (!fs.exists(refFile)) continue;
LockFile rLck = new LockFile(refFile);
if (!rLck.lock()) continue;
try {
LooseRef currentLooseRef = scanRef(null, refName);
if (currentLooseRef == null || currentLooseRef.isSymbolic()) continue;
Ref packedRef = cur.get(refName);
ObjectId clr_oid = currentLooseRef.getObjectId();
if (clr_oid != null && clr_oid.equals(packedRef.getObjectId())) {
RefList<LooseRef> curLoose, newLoose;
do {
curLoose = looseRefs.get();
int idx = curLoose.find(refName);
if (idx < 0) break;
newLoose = curLoose.remove(idx);
} while (!looseRefs.compareAndSet(curLoose, newLoose));
int levels = levelsIn(refName) - 2;
delete(refFile, levels, rLck);
}
} finally {
rLck.unlock();
}
}
// Don't fire refsChanged. The refs have not change, only their
// storage.
} finally {
lck.unlock();
}
}
/** If the parent should fire listeners, fires them. */
private void fireRefsChanged() {
final int last = lastNotifiedModCnt.get();
final int curr = modCnt.get();
if (last != curr && lastNotifiedModCnt.compareAndSet(last, curr) && last != 0)
parent.fireEvent(new RefsChangedEvent());
}
protected long lastModified(AnyObjectId objectId) throws IOException {
return repo.getFS().lastModified(repo.getObjectDatabase().fileFor(objectId));
}
@Test
public void shouldWriteTheRequestedFileToTheOutput() {
given(fileRepository.loadFile(INPUT_FILENAME)).willReturn(inputFile);
application.rot13(INPUT_FILENAME);
verify(inputFile).writeTo(output);
}
