Add admission to download files

This commit is contained in:
MKDrwal 2019-12-29 18:46:57 +01:00
parent bc0aa22a24
commit 5f76f74c16
4 changed files with 73 additions and 0 deletions

View File

@ -0,0 +1,17 @@
package ftp.sar;
import javax.swing.*;
public class FileChooser {
public String getPathToSave() {
JFileChooser fileChooser = new JFileChooser();
fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
fileChooser.setDialogTitle("Choose file destination");
fileChooser.setAcceptAllFileFilterUsed(false);
fileChooser.showSaveDialog(null);
return fileChooser.getSelectedFile().toString();
}
}

View File

@ -1,5 +1,6 @@
package ftp.sar.controller;
import ftp.sar.FileChooser;
import ftp.sar.builder.FilePaneBuilder;
import ftp.sar.exception.CannotConnectException;
import ftp.sar.server.Server;
@ -8,6 +9,7 @@ import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.FlowPane;
import javafx.scene.layout.Pane;
@ -61,10 +63,22 @@ public class ServerPanelController implements Initializable {
for (String filename : this.server.getFileList()) {
var pane = this.filePaneBuilder.getPane(filename);
pane.addEventHandler(MouseEvent.MOUSE_CLICKED, mouseEvent -> this.getFile(filename));
this.fileContainer.getChildren().add(pane);
}
}
private void getFile(String filename) {
FileChooser fileChooser = new FileChooser();
String path = fileChooser.getPathToSave();
this.server.getConnector().getFile(filename, path);
System.out.println(filename);
}
@Override
public void initialize(URL url, ResourceBundle resourceBundle) {
}

View File

@ -77,4 +77,46 @@ public class ServerConnector {
}
}
public void getFile(String filename, String path) {
File file = new File(path + "\\" + filename);
try {
this.sendRequest("FTP_" + filename);
} catch (CannotConnectException e) {
e.printStackTrace();
}
DataInputStream dataInputStream = null;
char[] buffer = new char[512];
try {
dataInputStream = new DataInputStream(this.server.getSocket().getInputStream());
InputStreamReader inputStreamReader = new InputStreamReader(dataInputStream);
BufferedReader reader = new BufferedReader(inputStreamReader);
reader.read(buffer);
String l = "";
for (char c: buffer) {
if (Character.isDigit(c)) {
l += c;
}
}
//TODO: Finish getting file
// long lengthOFFile = Long.parseLong(l.trim());
//
//
// byte[] fileBuffer = new byte[4096];
//
// do {
// dataInputStream.read(fileBuffer);
// lengthOFFile -= 4096;
// } while (lengthOFFile > 0);
System.out.println(l);
} catch (IOException e) {
e.printStackTrace();
}
}
}