public void copy(String frompath, String topath) throws IOException {
String from = new File(currentDiskPath + "\\" + frompath).getAbsolutePath();
String fileName = from.substring(from.lastIndexOf("\\"), from.length());
String to = new File(currentDiskPath + "\\" + topath + "\\" + fileName).getAbsolutePath();
if (!(new File(currentDiskPath + "\\" + topath)).isDirectory() || !(new File(from).exists())) {
System.out.println("Unul din fisiere este inexistent");
takePath();
return;
}
Files.copy(Paths.get(from), Paths.get(to), REPLACE_EXISTING);
takePath();
}
// navigam up cu un director
public void up() {
// Nu putem face up din disk
if (currentPath.equals(currentDiskPath)) return;
int lastIndex = currentPath.lastIndexOf("\\");
currentPath = currentPath.substring(0, lastIndex);
takePath();
}
public void rename(String frompath, String topath)
throws PhileNotFoundException, FileSystemException {
File oldname = new File(currentPath + "\\" + frompath);
boolean newname = oldname.renameTo(new File(currentPath + "\\" + topath));
if (!newname) {
throw new FileSystemException(currentPath + "\\" + topath);
}
takePath();
}
// formateaza un disk
public void format() {
File root = new File(currentDiskPath);
File[] listOfFiles = root.listFiles();
for (int i = 0; i < listOfFiles.length; i++) {
delete(listOfFiles[i]);
}
System.out.println("Format succesfull!");
takePath();
}
public void ls() { // OVERLOADING :((((
File folder = new File(currentPath);
File[] listOfFiles = folder.listFiles();
for (int i = 0; i < listOfFiles.length; i++) {
if (listOfFiles[i].isFile()) {
System.out.println("File: " + listOfFiles[i].getName());
} else if (listOfFiles[i].isDirectory()) {
System.out.println("Directory: " + listOfFiles[i].getName());
}
}
takePath();
}
public void mkdir(String newDirectoryName) {
try {
File newDirectory = new File(currentPath + "\\" + newDirectoryName);
if (newDirectory.exists()) {
System.out.println("Unable to create " + newDirectory.getAbsolutePath());
} else {
newDirectory.mkdir();
System.out.println("Directory" + newDirectoryName + "created");
}
} finally {
takePath();
}
}
public void allDisks() {
try {
System.out.println("Discurile existente in sistem:");
String line;
int i = 0;
BufferedReader br = new BufferedReader(new FileReader("disks.txt"));
while ((line = br.readLine()) != null) {
i++;
System.out.println("" + i + ":" + line);
}
} catch (Exception e) {
} finally {
takePath();
}
}
// afiseaza lista comenzilor
public void help() {
System.out.println("==============COMMANDS LIST==============");
System.out.println("newDisk --->NEW DISK ");
System.out.println("allDisks --->EXISTENT DISKS ON THE SYSTEM");
System.out.println("load --->LOAD A DISK ");
System.out.println("shutdown --->SHUT DOWN SYSTEM ");
System.out.println("mkdir --->CREATE A NEW DIRECTORY ");
System.out.println("mkfile --->CREATE A NEW FILE ");
System.out.println("chdir --->CHANGE DIRECTORY ");
System.out.println("help --->HELP INFORMATIONS ");
System.out.println("move --->move x to y directory ");
System.out.println("ls --->List the current directory ");
System.out.println("up --->Up one level ");
takePath();
}
// schimba directorul curent
public void chdir(String path) {
try {
File currentDirectory = new File(currentPath);
String[] allDirectories = currentDirectory.list();
boolean directoryExist = false;
for (String item : allDirectories) {
if (item.equals(path)) {
directoryExist = true;
}
}
if (directoryExist == true) currentPath = currentPath + "\\" + path;
else System.out.println("The directory doesn't exists");
} finally {
takePath();
}
}
// deschide fereastra editorului pentru fisierul openPhilePath
public void edit(String entry) throws PhileNotOpenException {
try {
String targetPath = currentPath + "\\" + entry;
File file = new File(targetPath);
if (!file.exists()) {
System.out.println("Fisierul nu exista");
return;
}
Desktop dk = Desktop.getDesktop();
// Open a file
dk.edit(file);
} catch (Exception e) {
} finally {
takePath();
}
}
// copiaza frompath la topath
public void move(String frompath, String topath) throws PhileNotFoundException {
File from = new File(currentDiskPath + "\\" + frompath);
String fullFromPath = from.getAbsolutePath();
String fileName = fullFromPath.substring(fullFromPath.lastIndexOf("\\"), fullFromPath.length());
File to = new File(currentDiskPath + "\\" + topath + fileName);
if (from.exists() && to.getParentFile().isDirectory()) {
from.renameTo(to);
} else {
System.out.println("Nu exista calea indicata");
}
takePath();
}
// creaza si deschide fisierul cu numele specificat
public void mkfile(String fileName) {
try {
File newFile = new File(currentPath + "\\" + fileName);
if (newFile.exists()) {
System.out.println("Unable to create " + newFile.getAbsolutePath());
} else {
newFile.createNewFile();
System.out.println("Directory" + fileName + "created");
openFile(fileName);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
takePath();
}
}
// creaza un nou disk si un nou sistem de fisiere pe acesta
public void newDisk(String diskName) {
try {
File newDisk = new File(System.getProperty("user.dir").toString() + "/" + diskName);
if (newDisk.exists()) {
System.out.println("Unable to create " + newDisk.getAbsolutePath());
} else {
newDisk.mkdirs();
System.out.println("New disk created:" + diskName);
addDiskRefernce(diskName);
currentDiskPath = System.getProperty("user.dir").toString() + "\\" + diskName;
currentPath = currentDiskPath;
}
} finally {
takePath();
}
}
// incarca un disk existent de pe HDD; trebuie folosit un obiect de tip FileDialog
public void load(String diskName) {
try {
String line;
boolean ok = false;
BufferedReader br = new BufferedReader(new FileReader("disks.txt"));
while ((line = br.readLine()) != null) {
if (line.equals(diskName)) ok = true;
}
if (ok == true) {
System.out.println("Discul " + diskName + " a fost incarcat");
currentDiskPath = System.getProperty("user.dir").toString() + "\\" + diskName;
currentPath = currentDiskPath;
} else System.out.println("Discul nu exista!");
} catch (Exception e) {
} finally {
takePath();
}
}
// returneaza true daca entry reprezinta un director si false in caz contrar
public boolean isDirectory(String entry) {
try {
String targetPath = currentPath + "\\" + entry;
File file = new File(targetPath);
if (!file.exists()) System.out.println("Fisierul nu exista");
if (file.isDirectory()) {
System.out.println(entry + " este un director");
return true;
} else {
System.out.println(entry + " nu este un director");
return false;
}
} catch (Exception e) {
return false;
} finally {
takePath();
}
}
public static void main(String[] args) {
Console c = new Console();
c.copyright();
System.out.print(currentPath);
Scanner sc = new Scanner(System.in);
String input;
while (true) {
input = sc.nextLine();
if (input.equals("")) {
c.takePath();
continue;
}
if (input.equals("exit")) {
System.out.println("Consola a fost inchisa!");
break;
}
runtimeCall(input, c);
}
}
// sterge un fisier/director cu numele name
public void delete(String name) throws PhileNotFoundException {
File targetFile = new File(currentPath + "\\" + name);
if (targetFile.exists()) delete(targetFile);
takePath();
}