private static List<String> doListByFileExtensionRecursive(
final List<String> result, final Path pathFromFileSystem, final String glob) {
try {
try (DirectoryStream<Path> stream = Files.newDirectoryStream(pathFromFileSystem, glob)) {
for (Path entry : stream) {
result.add(entry.toAbsolutePath().toString());
}
}
try (DirectoryStream<Path> stream = Files.newDirectoryStream(pathFromFileSystem)) {
for (Path entry : stream) {
if (Files.isDirectory(entry)) {
doListByFileExtensionRecursive(result, entry, glob);
}
}
}
return result;
} catch (IOException ex) {
return Exceptions.handle(List.class, ex);
}
}
public static List<String> listByGlob(Path pathFromFileSystem, String glob) {
List<String> result = new ArrayList<>();
try {
try (DirectoryStream<Path> stream = Files.newDirectoryStream(pathFromFileSystem, glob)) {
for (Path entry : stream) {
result.add(entry.toAbsolutePath().toString());
}
}
return result;
} catch (IOException ex) {
return Exceptions.handle(List.class, ex);
}
}
public static List<String> list(final Path path) {
List<String> result = new ArrayList<>();
try {
try (DirectoryStream<Path> directoryStream = Files.newDirectoryStream(path)) {
for (Path entry : directoryStream) {
result.add(entry.toAbsolutePath().toString());
}
}
return result;
} catch (IOException ex) {
return Exceptions.handle(List.class, ex);
}
}
public static List<String> listByFileExtension(final Path pathFromFileSystem, final String ext) {
final String extToLookForGlob = "*." + ext;
List<String> result = new ArrayList<>();
try {
try (DirectoryStream<Path> stream =
Files.newDirectoryStream(pathFromFileSystem, extToLookForGlob)) {
for (Path entry : stream) {
result.add(entry.toAbsolutePath().toString());
}
}
return result;
} catch (IOException ex) {
return Exceptions.handle(List.class, ex);
}
}
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;
}
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();
}
}