@Override
public FormattedFuture set(int index, FormattedFuture value) {
FormattedFuture obsolete = get(index);
source.set(index, value.getMatch().getValue());
return obsolete;
}
public Map<File, String> getRenameMap() {
Map<File, String> map = new LinkedHashMap<File, String>();
for (int i = 0; i < names.size(); i++) {
if (hasComplement(i)) {
// make sure we're dealing with regular File objects form here on out
File originalFile = new File(files().get(i).getPath());
FormattedFuture formattedFuture = names.get(i);
StringBuilder nameBuilder = new StringBuilder();
// append formatted name, throw exception if not ready
try {
nameBuilder.append(formattedFuture.get(0, TimeUnit.SECONDS));
} catch (ExecutionException e) {
throw new IllegalStateException(
String.format(
"\"%s\" could not be formatted: %s.",
formattedFuture.preview(), e.getCause().getMessage()));
} catch (TimeoutException e) {
throw new IllegalStateException(
String.format("\"%s\" has not been formatted yet.", formattedFuture.preview()));
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
// append extension, if desired
if (preserveExtension) {
String extension = FileUtilities.getExtension(originalFile);
if (extension != null) {
nameBuilder.append('.').append(extension.toLowerCase());
}
}
// insert mapping
if (map.put(originalFile, nameBuilder.toString()) != null) {
throw new IllegalStateException(
String.format("Duplicate file entry: \"%s\"", originalFile.getName()));
}
}
}
return map;
}
public void refresh() {
updates.beginEvent(true);
for (int i = 0; i < size(); i++) {
FormattedFuture obsolete = futures.get(i);
FormattedFuture future =
new FormattedFuture(
obsolete.getMatch(), getFormatter(obsolete.getMatch()), getMatchContext());
// replace and cancel old future
cancel(futures.set(i, future));
// submit new future
submit(future);
updates.elementUpdated(i, obsolete, future);
}
updates.commitEvent();
}
private void cancel(FormattedFuture future) {
// remove listener and cancel worker task
future.removePropertyChangeListener(futureListener);
future.cancel(true);
}
private void submit(FormattedFuture future) {
// observe and enqueue worker task
future.addPropertyChangeListener(futureListener);
backgroundFormatter.execute(future);
}
@Override
public void add(int index, FormattedFuture value) {
source.add(index, value.getMatch().getValue());
}