import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.nio.charset.Charset; import java.nio.file.Files; import java.nio.file.Paths; import javax.swing.JFileChooser; import javax.swing.JOptionPane; import javax.swing.filechooser.FileNameExtensionFilter; public class ImportExport { public static void exportWithDialog(ActionList list) { JFileChooser chooser = new JFileChooser(); FileNameExtensionFilter filter = new FileNameExtensionFilter("Array data", "adata"); chooser.setFileFilter(filter); chooser.setApproveButtonText("Exporter"); int returnVal = chooser.showOpenDialog(null); if(returnVal == JFileChooser.APPROVE_OPTION) export(list, chooser.getSelectedFile().getPath()); } private static void export(ActionList list, String path) { String str = list.getLeftDeltaArray() + "\n" + list.getRightDeltaArray() + "\n" + list.getLeftDelaiArray() + "\n" + list.getRightDelaiArray(); if(!path.endsWith(".adata")) path += ".adata"; BufferedWriter bufferedWriter = null; try { File file = new File(path); if (!file.exists()) file.createNewFile(); bufferedWriter = new BufferedWriter(new FileWriter(file)); bufferedWriter.write(str); bufferedWriter.close(); } catch (IOException e) { e.printStackTrace(); } } public static ActionList importsWithDialog() { JFileChooser chooser = new JFileChooser(); FileNameExtensionFilter filter = new FileNameExtensionFilter("Array data", "adata"); chooser.setFileFilter(filter); chooser.setMultiSelectionEnabled(false); chooser.setApproveButtonText("Importer"); int returnVal = chooser.showOpenDialog(null); if(returnVal == JFileChooser.APPROVE_OPTION && chooser.getSelectedFile().exists() && chooser.getSelectedFile().isFile()) return imports(chooser.getSelectedFile().getPath()); if(returnVal == JFileChooser.APPROVE_OPTION) JOptionPane.showMessageDialog(null, "You have to choose an exisiting file", "Import error", JOptionPane.ERROR_MESSAGE); return null; } private static ActionList imports(String path) { try { byte[] encoded = Files.readAllBytes(Paths.get(path)); String str = new String(encoded, Charset.defaultCharset()); long[][] longList = Util.getArraysFromImport(str); if(longList == null) { JOptionPane.showMessageDialog(null, "The choosen file is invalid or currupted", "Import error", JOptionPane.ERROR_MESSAGE); return null; } int[][] intList = new int[2][longList[0].length]; for(int i=0; i<2; i++) for(int j=0; j