private static Set<ShardId> findAllShardsForIndex(Path indexPath) throws IOException {
Set<ShardId> shardIds = new HashSet<>();
if (Files.isDirectory(indexPath)) {
try (DirectoryStream<Path> stream = Files.newDirectoryStream(indexPath)) {
String currentIndex = indexPath.getFileName().toString();
for (Path shardPath : stream) {
if (Files.isDirectory(shardPath)) {
Integer shardId = Ints.tryParse(shardPath.getFileName().toString());
if (shardId != null) {
ShardId id = new ShardId(currentIndex, shardId);
shardIds.add(id);
}
}
}
}
}
return shardIds;
}
public Set<String> findAllIndices() throws IOException {
if (nodePaths == null || locks == null) {
throw new IllegalStateException("node is not configured to store local location");
}
assert assertEnvIsLocked();
Set<String> indices = Sets.newHashSet();
for (NodePath nodePath : nodePaths) {
Path indicesLocation = nodePath.indicesPath;
if (Files.isDirectory(indicesLocation)) {
try (DirectoryStream<Path> stream = Files.newDirectoryStream(indicesLocation)) {
for (Path index : stream) {
if (Files.isDirectory(index)) {
indices.add(index.getFileName().toString());
}
}
}
}
}
return indices;
}
/**
* we check whether we need to remove the top-level folder while extracting sometimes (e.g.
* github) the downloaded archive contains a top-level folder which needs to be removed
*/
private Path findPluginRoot(Path dir) throws IOException {
if (Files.exists(dir.resolve(PluginInfo.ES_PLUGIN_PROPERTIES))) {
return dir;
} else {
final Path[] topLevelFiles = FileSystemUtils.files(dir);
if (topLevelFiles.length == 1 && Files.isDirectory(topLevelFiles[0])) {
Path subdir = topLevelFiles[0];
if (Files.exists(subdir.resolve(PluginInfo.ES_PLUGIN_PROPERTIES))) {
return subdir;
}
}
}
throw new RuntimeException(
"Could not find plugin descriptor '" + PluginInfo.ES_PLUGIN_PROPERTIES + "' in plugin zip");
}
private int getNumberOfItems(Path quellOrdner) {
int retValue = 0;
try {
DirectoryStream<Path> qstream = Files.newDirectoryStream(quellOrdner);
for (Path qfile : qstream) {
if (Files.isDirectory(qfile)) {
getNumberOfItems(Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()));
}
i++;
}
qstream.close();
} catch (IOException e) {
e.printStackTrace();
}
retValue = i;
return retValue;
}
/**
* This method tries to write an empty file and moves it using an atomic move operation. This
* method throws an {@link IllegalStateException} if this operation is not supported by the
* filesystem. This test is executed on each of the data directories. This method cleans up all
* files even in the case of an error.
*/
public void ensureAtomicMoveSupported() throws IOException {
final NodePath[] nodePaths = nodePaths();
for (NodePath nodePath : nodePaths) {
assert Files.isDirectory(nodePath.path) : nodePath.path + " is not a directory";
final Path src = nodePath.path.resolve("__es__.tmp");
Files.createFile(src);
final Path target = nodePath.path.resolve("__es__.final");
try {
Files.move(src, target, StandardCopyOption.ATOMIC_MOVE);
} catch (AtomicMoveNotSupportedException ex) {
throw new IllegalStateException(
"atomic_move is not supported by the filesystem on path ["
+ nodePath.path
+ "] atomic_move is required for elasticsearch to work correctly.",
ex);
} finally {
Files.deleteIfExists(src);
Files.deleteIfExists(target);
}
}
}
/** Process all events for keys queued to the watcher */
private static void forwardToItopic(WatchEvent.Kind<Path> kind, Path dir) {
boolean isDir = Files.isDirectory(dir);
if (kind == ENTRY_CREATE) {
if (!isDir) {
Action act = new Action("add_file", Folder.getInternalPath(dir));
// Folder.getFileFromDiskToWinSafe(act.getPath());
Folder.loadFileFromFSToInternal(dir);
topic.publish(act);
} else {
if (Folder.isEmptyFSFolder(dir)) {
Folder.createEmptyFolderInInternal(dir);
topic.publish(new Action("create_empty_folder", Folder.getInternalPath(dir)));
} else {
Folder.loadFolderFromFSToInternal(dir);
topic.publish(new Action("create_folder", Folder.getInternalPath(dir)));
}
}
} else if (kind == ENTRY_DELETE) {
// todo
Folder.deleteFromInternal(dir);
topic.publish(new Action("delete_entry", Folder.getInternalPath(dir)));
} else if (kind == ENTRY_MODIFY) {
// todo
if (!isDir) {
Folder.loadFileFromFSToInternal(dir);
topic.publish(new Action("edit_file", Folder.getInternalPath(dir)));
} else {
if (Folder.isEmptyFSFolder(dir)) {
Folder.createEmptyFolderInInternal(dir);
topic.publish(new Action("create_empty_folder", Folder.getInternalPath(dir)));
} else {
Folder.loadFolderFromFSToInternal(dir);
topic.publish(new Action("edit_folder", Folder.getInternalPath(dir)));
}
}
} else {
// TODO
System.out.println("[forwardToItopic] Unexpected Event - kind=" + kind + "dir=" + dir);
}
}
@Override
public void parse() throws IOException {
if (conservedRegionPath == null
|| !Files.exists(conservedRegionPath)
|| !Files.isDirectory(conservedRegionPath)) {
throw new IOException(
"Conservation directory whether does not exist, is not a directory or cannot be read");
}
Map<String, Path> files = new HashMap<>();
String chromosome;
Set<String> chromosomes = new HashSet<>();
// Reading all files in phastCons folder
DirectoryStream<Path> directoryStream =
Files.newDirectoryStream(conservedRegionPath.resolve("phastCons"));
for (Path path : directoryStream) {
chromosome = path.getFileName().toString().split("\\.")[0].replace("chr", "");
chromosomes.add(chromosome);
files.put(chromosome + "phastCons", path);
}
// Reading all files in phylop folder
directoryStream = Files.newDirectoryStream(conservedRegionPath.resolve("phylop"));
for (Path path : directoryStream) {
chromosome = path.getFileName().toString().split("\\.")[0].replace("chr", "");
chromosomes.add(chromosome);
files.put(chromosome + "phylop", path);
}
/** Now we can iterate over all the chromosomes found and process the files */
logger.debug("Chromosomes found {}", chromosomes.toString());
for (String chr : chromosomes) {
logger.debug("Processing chromosome {}, file {}", chr, files.get(chr + "phastCons"));
processFile(files.get(chr + "phastCons"), "phastCons");
logger.debug("Processing chromosome {}, file {}", chr, files.get(chr + "phylop"));
processFile(files.get(chr + "phylop"), "phylop");
}
}
/**
* Tries to find all allocated shards for the given index on the current node. NOTE: This methods
* is prone to race-conditions on the filesystem layer since it might not see directories created
* concurrently or while it's traversing.
*
* @param index the index to filter shards
* @return a set of shard IDs
* @throws IOException if an IOException occurs
*/
public Set<ShardId> findAllShardIds(final Index index) throws IOException {
assert index != null;
if (nodePaths == null || locks == null) {
throw new IllegalStateException("node is not configured to store local location");
}
assert assertEnvIsLocked();
final Set<ShardId> shardIds = Sets.newHashSet();
String indexName = index.name();
for (final NodePath nodePath : nodePaths) {
Path location = nodePath.indicesPath;
if (Files.isDirectory(location)) {
try (DirectoryStream<Path> indexStream = Files.newDirectoryStream(location)) {
for (Path indexPath : indexStream) {
if (indexName.equals(indexPath.getFileName().toString())) {
shardIds.addAll(findAllShardsForIndex(indexPath));
}
}
}
}
}
return shardIds;
}
@Override
public void run() {
logger.debug("Register root " + startDir.toString());
try {
registerAll(startDir);
} catch (IOException ex) {
logger.error(ex.getMessage());
return;
}
if (isInterrupted()) return;
VOSync.debug("Sync local db with drive");
DbPool.goSql(
"Synching the local db with drive",
"select NAME from FILES",
new SqlWorker<Boolean>() {
@Override
public Boolean go(Connection conn, PreparedStatement stmt) throws SQLException {
ResultSet resSet = stmt.executeQuery();
while (resSet.next()) {
try {
String fileName = resSet.getString(1);
Path filePath =
FileSystems.getDefault().getPath(startDir.toString(), fileName.substring(1));
if (!filePath.toFile().exists()) {
logger.debug(
"Deleting file " + fileName + " existing in DB and not present on disk");
api.delete(fileName);
MetaHandler.delete(fileName);
}
} catch (DropboxException ex) {
}
}
resSet.close();
return true;
}
});
if (isInterrupted()) return;
VOSync.debug("Sync storage");
syncStorage();
logger.debug("Start watching");
while (!isInterrupted()) {
WatchKey key;
try {
key = watcher.take();
} catch (InterruptedException x) {
return;
}
Path dir = keys.get(key);
if (dir == null) {
System.err.println("WatchKey " + key.toString() + " not recognized!");
continue;
}
for (WatchEvent<?> event : key.pollEvents()) {
Kind<?> kind = event.kind();
// TBD - provide example of how OVERFLOW event is handled
if (kind == OVERFLOW) {
continue;
}
// Context for directory entry event is the file name of entry
WatchEvent<Path> ev = cast(event);
Path name = ev.context();
Path child = dir.resolve(name);
Path relativeDir = startDir.relativize(child);
String fileRelPath = "/" + fixPath(relativeDir.toString());
// print out event
logger.debug(event.kind().name() + ":" + child + " " + name + " " + key);
try {
if (Files.exists(child, new LinkOption[] {}) && Files.isHidden(child)) {
logger.error(
"Skipping hidden file " + child.getFileName()); // skip OS generated catalog files
} else {
if (event.kind() == ENTRY_CREATE) {
if (Files.isRegularFile(child, NOFOLLOW_LINKS)) { // file modified
uploadFile(fileRelPath, child);
} else if (Files.isDirectory(child, NOFOLLOW_LINKS)) { // directory contents changed
registerAll(child);
}
} else if (event.kind() == ENTRY_DELETE) {
logger.debug("Deleting " + fileRelPath);
api.delete(fileRelPath);
MetaHandler.delete(fileRelPath);
logger.debug("Deleted!");
} else if (event.kind() == ENTRY_MODIFY) {
if (Files.isRegularFile(child, NOFOLLOW_LINKS)) { // file modified
uploadFile(fileRelPath, child);
} else if (Files.isDirectory(child, NOFOLLOW_LINKS)) { // directory contents changed
// logger.debug("Renewing dir: "+relativeDir.toString());
// TODO update folder date
// MetaHandler.setFile(fileRelPath, child, rev);
}
}
}
} catch (IOException ex) {
ex.printStackTrace();
logger.error(ex.getMessage());
} catch (DropboxException ex) {
ex.printStackTrace();
logger.error(ex.getMessage());
}
}
boolean valid = key.reset();
if (!valid) keys.remove(key);
}
}
private void copyBinDirectory(
Path sourcePluginBinDirectory,
Path destPluginBinDirectory,
String pluginName,
Terminal terminal)
throws IOException {
boolean canCopyFromSource =
Files.exists(sourcePluginBinDirectory)
&& Files.isReadable(sourcePluginBinDirectory)
&& Files.isDirectory(sourcePluginBinDirectory);
if (canCopyFromSource) {
terminal.println(VERBOSE, "Found bin, moving to %s", destPluginBinDirectory.toAbsolutePath());
if (Files.exists(destPluginBinDirectory)) {
IOUtils.rm(destPluginBinDirectory);
}
try {
Files.createDirectories(destPluginBinDirectory.getParent());
FileSystemUtils.move(sourcePluginBinDirectory, destPluginBinDirectory);
} catch (IOException e) {
throw new IOException(
"Could not move [" + sourcePluginBinDirectory + "] to [" + destPluginBinDirectory + "]",
e);
}
if (Environment.getFileStore(destPluginBinDirectory)
.supportsFileAttributeView(PosixFileAttributeView.class)) {
final PosixFileAttributes parentDirAttributes =
Files.getFileAttributeView(
destPluginBinDirectory.getParent(), PosixFileAttributeView.class)
.readAttributes();
// copy permissions from parent bin directory
final Set<PosixFilePermission> filePermissions = new HashSet<>();
for (PosixFilePermission posixFilePermission : parentDirAttributes.permissions()) {
switch (posixFilePermission) {
case OWNER_EXECUTE:
case GROUP_EXECUTE:
case OTHERS_EXECUTE:
break;
default:
filePermissions.add(posixFilePermission);
}
}
// add file execute permissions to existing perms, so execution will work.
filePermissions.add(PosixFilePermission.OWNER_EXECUTE);
filePermissions.add(PosixFilePermission.GROUP_EXECUTE);
filePermissions.add(PosixFilePermission.OTHERS_EXECUTE);
Files.walkFileTree(
destPluginBinDirectory,
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
if (attrs.isRegularFile()) {
setPosixFileAttributes(
file,
parentDirAttributes.owner(),
parentDirAttributes.group(),
filePermissions);
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
throws IOException {
setPosixFileAttributes(
dir,
parentDirAttributes.owner(),
parentDirAttributes.group(),
parentDirAttributes.permissions());
return FileVisitResult.CONTINUE;
}
});
} else {
terminal.println(
VERBOSE, "Skipping posix permissions - filestore doesn't support posix permission");
}
terminal.println(
VERBOSE, "Installed %s into %s", pluginName, destPluginBinDirectory.toAbsolutePath());
}
}
private void extract(PluginHandle pluginHandle, Terminal terminal, Path pluginFile)
throws IOException {
// unzip plugin to a staging temp dir, named for the plugin
Path tmp = Files.createTempDirectory(environment.tmpFile(), null);
Path root = tmp.resolve(pluginHandle.name);
unzipPlugin(pluginFile, root);
// find the actual root (in case its unzipped with extra directory wrapping)
root = findPluginRoot(root);
// read and validate the plugin descriptor
PluginInfo info = PluginInfo.readFromProperties(root);
terminal.println(VERBOSE, "%s", info);
// update name in handle based on 'name' property found in descriptor file
pluginHandle = new PluginHandle(info.getName(), pluginHandle.version, pluginHandle.user);
final Path extractLocation = pluginHandle.extractedDir(environment);
if (Files.exists(extractLocation)) {
throw new IOException(
"plugin directory "
+ extractLocation.toAbsolutePath()
+ " already exists. To update the plugin, uninstall it first using 'remove "
+ pluginHandle.name
+ "' command");
}
// check for jar hell before any copying
if (info.isJvm()) {
jarHellCheck(root, info.isIsolated());
}
// install plugin
FileSystemUtils.copyDirectoryRecursively(root, extractLocation);
terminal.println("Installed %s into %s", pluginHandle.name, extractLocation.toAbsolutePath());
// cleanup
tryToDeletePath(terminal, tmp, pluginFile);
// take care of bin/ by moving and applying permissions if needed
Path sourcePluginBinDirectory = extractLocation.resolve("bin");
Path destPluginBinDirectory = pluginHandle.binDir(environment);
boolean needToCopyBinDirectory = Files.exists(sourcePluginBinDirectory);
if (needToCopyBinDirectory) {
if (Files.exists(destPluginBinDirectory) && !Files.isDirectory(destPluginBinDirectory)) {
tryToDeletePath(terminal, extractLocation);
throw new IOException(
"plugin bin directory " + destPluginBinDirectory + " is not a directory");
}
try {
copyBinDirectory(
sourcePluginBinDirectory, destPluginBinDirectory, pluginHandle.name, terminal);
} catch (IOException e) {
// rollback and remove potentially before installed leftovers
terminal.printError(
"Error copying bin directory [%s] to [%s], cleaning up, reason: %s",
sourcePluginBinDirectory, destPluginBinDirectory, ExceptionsHelper.detailedMessage(e));
tryToDeletePath(terminal, extractLocation, pluginHandle.binDir(environment));
throw e;
}
}
Path sourceConfigDirectory = extractLocation.resolve("config");
Path destConfigDirectory = pluginHandle.configDir(environment);
boolean needToCopyConfigDirectory = Files.exists(sourceConfigDirectory);
if (needToCopyConfigDirectory) {
if (Files.exists(destConfigDirectory) && !Files.isDirectory(destConfigDirectory)) {
tryToDeletePath(terminal, extractLocation, destPluginBinDirectory);
throw new IOException(
"plugin config directory " + destConfigDirectory + " is not a directory");
}
try {
terminal.println(
VERBOSE, "Found config, moving to %s", destConfigDirectory.toAbsolutePath());
moveFilesWithoutOverwriting(sourceConfigDirectory, destConfigDirectory, ".new");
if (Environment.getFileStore(destConfigDirectory)
.supportsFileAttributeView(PosixFileAttributeView.class)) {
// We copy owner, group and permissions from the parent ES_CONFIG directory, assuming they
// were properly set depending
// on how es was installed in the first place: can be root:elasticsearch (750) if es was
// installed from rpm/deb packages
// or most likely elasticsearch:elasticsearch if installed from tar/zip. As for
// permissions we don't rely on umask.
final PosixFileAttributes parentDirAttributes =
Files.getFileAttributeView(
destConfigDirectory.getParent(), PosixFileAttributeView.class)
.readAttributes();
// for files though, we make sure not to copy execute permissions from the parent dir and
// leave them untouched
final Set<PosixFilePermission> baseFilePermissions = new HashSet<>();
for (PosixFilePermission posixFilePermission : parentDirAttributes.permissions()) {
switch (posixFilePermission) {
case OWNER_EXECUTE:
case GROUP_EXECUTE:
case OTHERS_EXECUTE:
break;
default:
baseFilePermissions.add(posixFilePermission);
}
}
Files.walkFileTree(
destConfigDirectory,
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
if (attrs.isRegularFile()) {
Set<PosixFilePermission> newFilePermissions =
new HashSet<>(baseFilePermissions);
Set<PosixFilePermission> currentFilePermissions =
Files.getPosixFilePermissions(file);
for (PosixFilePermission posixFilePermission : currentFilePermissions) {
switch (posixFilePermission) {
case OWNER_EXECUTE:
case GROUP_EXECUTE:
case OTHERS_EXECUTE:
newFilePermissions.add(posixFilePermission);
}
}
setPosixFileAttributes(
file,
parentDirAttributes.owner(),
parentDirAttributes.group(),
newFilePermissions);
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
throws IOException {
setPosixFileAttributes(
dir,
parentDirAttributes.owner(),
parentDirAttributes.group(),
parentDirAttributes.permissions());
return FileVisitResult.CONTINUE;
}
});
} else {
terminal.println(
VERBOSE, "Skipping posix permissions - filestore doesn't support posix permission");
}
terminal.println(
VERBOSE,
"Installed %s into %s",
pluginHandle.name,
destConfigDirectory.toAbsolutePath());
} catch (IOException e) {
terminal.printError(
"Error copying config directory [%s] to [%s], cleaning up, reason: %s",
sourceConfigDirectory, destConfigDirectory, ExceptionsHelper.detailedMessage(e));
tryToDeletePath(terminal, extractLocation, destPluginBinDirectory, destConfigDirectory);
throw e;
}
}
}
// void processEvents() {
public void run() {
System.out.println("WatchDir Thread INFO: priority=" + Thread.currentThread().getPriority());
for (; ; ) {
// wait for key to be signalled
System.out.println("WatchDir INFO: restarting loop...acquiring new key");
WatchKey key;
try {
key = watcher.take();
} catch (InterruptedException x) {
return;
}
Path dir = keys.get(key);
if (dir == null) {
System.err.println("WatchKey not recognized!!");
continue;
}
for (WatchEvent<?> event : key.pollEvents()) {
WatchEvent.Kind kind = event.kind();
// TBD - provide example of how OVERFLOW event is handled
if (kind == OVERFLOW) {
System.out.println("Encountered OVERFLOW Event - " + event);
continue;
}
// Context for directory entry event is the file name of entry
WatchEvent<Path> ev = cast(event);
Path name = ev.context();
Path child = dir.resolve(name);
// print out event
System.out.format("[WatchDir] %s: %s\n", event.kind().name(), child);
// if directory is created, and watching recursively, then
// register it and its sub-directories
if (recursive && (kind == ENTRY_CREATE)) {
try {
if (Files.isDirectory(child, NOFOLLOW_LINKS)) {
registerAll(child);
}
} catch (IOException x) {
// ignore to keep sample readbale
}
}
long t = System.currentTimeMillis();
if (!Folder.dontWatch.contains(Folder.getInternalPath(child))) {
Thread.currentThread().setPriority(Thread.NORM_PRIORITY);
System.out.println(
"WatchDir#"
+ key
+ " INFO: path="
+ child
+ ", internal="
+ Folder.getInternalPath(child)
+ " is NOT in don't watch list. Forwarding it to other peers. @"
+ Main.timeToString(t)); // DEBUG
forwardToItopic(kind, child);
} else {
Thread.currentThread().setPriority(Thread.MIN_PRIORITY);
System.out.println(
"WatchDir#"
+ key
+ " INFO: path="
+ child
+ ", internal="
+ Folder.getInternalPath(child)
+ " IS in the don't watch list. NOT forwarding. @"
+ Main.timeToString(t)); // DEBUG
// try{
// Thread.sleep(minDelayBtwnWatchEvents);
// } catch(InterruptedException ex) {
// System.err.println("Exception:"+ex+" while trying to sleep WatchDir thread");
// ex.printStackTrace();
// }
}
}
// reset key and remove from set if directory no longer accessible
boolean valid = key.reset();
if (!valid) {
keys.remove(key);
// all directories are inaccessible
if (keys.isEmpty()) {
break;
}
}
}
}
/** Process all events for keys queued to the watcher */
void processEvents() {
for (; ; ) {
// wait for key to be signalled
WatchKey key;
try {
key = watcher.take();
} catch (InterruptedException x) {
return;
}
Path dir = keys.get(key);
if (dir == null) {
System.err.println("WatchKey not recognized!!");
continue;
}
for (WatchEvent<?> event : key.pollEvents()) {
WatchEvent.Kind kind = event.kind();
// TBD - provide example of how OVERFLOW event is handled
if (kind == OVERFLOW) {
continue;
}
// Context for directory entry event is the file name of entry
WatchEvent<Path> ev = cast(event);
Path name = ev.context();
Path child = dir.resolve(name);
// print out event
System.out.format("%s: %s\n", event.kind().name(), child);
// Printing manager
if (event.kind().name().equals("ENTRY_MODIFY")
&& (child.endsWith("baseFerremundoPointer.csv")
|| child.endsWith("baseFerremundoPointer2.csv"))) {
File file = new File(child.toString());
file.renameTo(new File("/home/dios/FERREMUNDO/BD/baseFerremundoPointer_.csv"));
InvoicePrintingManager manager = new InvoicePrintingManager();
manager.manage();
}
// if directory is created, and watching recursively, then
// register it and its sub-directories
if (recursive && (kind == ENTRY_CREATE)) {
try {
if (Files.isDirectory(child, NOFOLLOW_LINKS)) {
registerAll(child);
}
} catch (IOException x) {
// ignore to keep sample readbale
}
}
}
// reset key and remove from set if directory no longer accessible
boolean valid = key.reset();
if (!valid) {
keys.remove(key);
// all directories are inaccessible
if (keys.isEmpty()) {
break;
}
}
}
}
public void cnpStart(Path quellOrdner, Path zielOrdner) {
try {
DirectoryStream<Path> qstream = Files.newDirectoryStream(quellOrdner);
for (Path qfile : qstream) {
Path target = Paths.get(zielOrdner.toString() + "/" + qfile.getFileName());
if (abbruch) break;
if (Files.isDirectory(qfile) && !Files.exists(target)) {
Files.createDirectory(target);
textArea.append("Verzeichnis: " + qfile + " wurde erstellt" + System.lineSeparator());
cnpStart(
Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()),
Paths.get(zielOrdner.toString() + "/" + qfile.getFileName()));
} else if (Files.isDirectory(qfile) && Files.exists(target)) {
textArea.append("Wechsle in Verzeichnis: " + qfile + System.lineSeparator());
cnpStart(
Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()),
Paths.get(zielOrdner.toString() + "/" + qfile.getFileName()));
}
// Wenn die Datei noch nicht existiert
else if (!Files.exists(target)) {
textArea.append(
"Datei " + target.toString() + " wurde erstellt" + System.lineSeparator());
Files.copy(qfile, target, StandardCopyOption.REPLACE_EXISTING);
}
// Wenn Datei im Zielverzeichnis schon existiert
else if (Files.exists(target)) {
if (cAUeSchr) {
textArea.append(
"Datei "
+ target.toString()
+ " wird absolut überschrieben"
+ System.lineSeparator());
Files.copy(qfile, target, StandardCopyOption.REPLACE_EXISTING);
} else if (cUeSchr) {
if (checkAlter(
Paths.get(quellOrdner.toString() + "/" + qfile.getFileName()),
Paths.get(zielOrdner.toString() + "/" + qfile.getFileName()))) {
textArea.append(
target.toString()
+ " wird mit neuer Datei überschrieben"
+ System.lineSeparator());
Files.copy(qfile, target, StandardCopyOption.REPLACE_EXISTING);
} else {
textArea.append(
target.toString() + " alte Datei bleibt bestehen" + System.lineSeparator());
}
} else
textArea.append(
target.toString() + " alte Datei bleibt bestehen" + System.lineSeparator());
}
pbCounter++;
progressBar.setValue(pbCounter);
}
qstream.close();
} catch (IOException e) {
e.printStackTrace();
}
}