monitors = new ArrayList<FileAlterationMonitor>();
{ // content monitor
final FileAlterationObserver observer;
if (sourceDocumentName != null) {
observer = new FileAlterationObserver(sourceDirectory, new NameFileFilter(sourceDocumentName));
} else if (sourceDirectory != null) {
observer = new FileAlterationObserver(sourceDirectory, new RegexFileFilter(ASCIIDOC_REG_EXP_EXTENSION));
} else {
monitors = null; // no need to start anything because there is no content
return;
}
final FileAlterationMonitor monitor = new FileAlterationMonitor(interval);
final FileAlterationListener listener = new FileAlterationListenerAdaptor() {
@Override
public void onFileCreate(final File file) {
getLog().info("File " + file.getAbsolutePath() + " created.");
needsUpdate.set(true);
}
@Override
public void onFileChange(final File file) {
getLog().info("File " + file.getAbsolutePath() + " updated.");
needsUpdate.set(true);
}
@Override
public void onFileDelete(final File file) {
getLog().info("File " + file.getAbsolutePath() + " deleted.");
needsUpdate.set(true);
}
};
observer.addListener(listener);
monitor.addObserver(observer);
monitors.add(monitor);
}
{ // resources monitors
if (synchronizations != null) {
for (final Synchronization s : synchronizations) {
final FileAlterationMonitor monitor = new FileAlterationMonitor(interval);
final FileAlterationListener listener = new FileAlterationListenerAdaptor() {
@Override
public void onFileCreate(final File file) {
getLog().info("File " + file.getAbsolutePath() + " created.");
synchronize(s);
needsUpdate.set(true);
}
@Override
public void onFileChange(final File file) {
getLog().info("File " + file.getAbsolutePath() + " updated.");
synchronize(s);
needsUpdate.set(true);
}
@Override
public void onFileDelete(final File file) {
getLog().info("File " + file.getAbsolutePath() + " deleted.");
FileUtils.deleteQuietly(file);
needsUpdate.set(true);
}
};
final File source = s.getSource();
final FileAlterationObserver observer;
if (source.isDirectory()) {
observer = new FileAlterationObserver(source);
} else {
observer = new FileAlterationObserver(source.getParentFile(), new NameFileFilter(source.getName()));
}
observer.addListener(listener);
monitor.addObserver(observer);