148 lines
3.3 KiB
Java
148 lines
3.3 KiB
Java
package Applicatie;
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import java.io.EOFException;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import javax.swing.JFileChooser;
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import javax.swing.JOptionPane;
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import javax.swing.filechooser.FileFilter;
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import Agenda.Agenda;
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public class SaveLoad {
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public static void save(Panel panel)
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{
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setFileFilter(new FileFilter() {
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@Override
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public boolean accept(File pathname) {
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if(pathname.isFile() && pathname.getName().endsWith(".agn"))
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{
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return true;
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}else if(pathname.isDirectory()){return true;}else{return false;}
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}
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@Override
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public String getDescription() {
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return ".agn";
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}
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});
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fileChooser.setDialogTitle("Choose save location");
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int userSelection = fileChooser.showSaveDialog(null);
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if(userSelection == JFileChooser.APPROVE_OPTION)
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{
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File file = fileChooser.getSelectedFile();
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if(!file.getName().endsWith(".agn"))
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{
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file = new File(file.getAbsolutePath() + ".agn");
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}
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if(file.exists())
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{
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if(JOptionPane.showConfirmDialog(null, "Are you sure you want to overwrite: " + file.getName(), "Overwrite", JOptionPane.YES_NO_OPTION) == JOptionPane.OK_OPTION)
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{
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saveTerrain(file, panel);
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}
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}
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else
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{
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saveTerrain(file, panel);
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}
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}
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}
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public static void saveTerrain(File file, Panel panel) {
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try {
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FileOutputStream fos = new FileOutputStream(file);
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ObjectOutputStream oos = new ObjectOutputStream(fos);
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//oos.writeObject(panel.agenda);
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for (DrawObject object : panel.objects) {
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oos.writeObject(object);
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}
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oos.close();
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JOptionPane.showMessageDialog(null, "Saved succesfully");
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public static void load(Panel panel)
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{
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JFileChooser fileChooser = new JFileChooser();
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fileChooser.setFileFilter(new FileFilter() {
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@Override
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public boolean accept(File pathname) {
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if(pathname.isFile() && pathname.getName().endsWith(".agn"))
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{
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return true;
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}else if(pathname.isDirectory()){return true;}else{return false;}
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}
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@Override
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public String getDescription() {
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return ".agn";
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}
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});
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fileChooser.setDialogTitle("Choose file");
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int userSelection = fileChooser.showOpenDialog(null);
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if(userSelection == JFileChooser.APPROVE_OPTION)
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{
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File file = fileChooser.getSelectedFile();
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if(!file.exists())
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{
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JOptionPane.showMessageDialog(null, "This file does not exist: " + file.getName());
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}
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else
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{
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fillTerrain(file, panel);
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JOptionPane.showMessageDialog(null, "Loaded succesfully");
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}
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}
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}
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public static void fillTerrain(File file, Panel panel) {
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FileInputStream fis = null;
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ObjectInputStream ois = null;
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try {
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fis = new FileInputStream(file);
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ois = new ObjectInputStream(fis);
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Object object;
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object = ois.readObject();
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try {
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//panel.agenda = (Agenda) object;
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//object = ois.readObject();
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panel.clearObjects();
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while (object != null) {
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panel.objects.add((DrawObject) object);
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object = ois.readObject();
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}
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} catch (EOFException e) {
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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panel.callRepaint();
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}
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}
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