示例#1
0
  // Raises the Save As dialog to have the user identify the location to save groups of things.
  public File determineSaveLocation(String dialogTitle, String defaultFolderName) {
    String defaultPath = this.getFileChooser().getCurrentDirectory().getPath();
    if (!WWUtil.isEmpty(defaultPath)) defaultPath += File.separatorChar + defaultFolderName;

    File outFile;

    while (true) {
      this.getFileChooser().setDialogTitle(dialogTitle);
      this.getFileChooser().setSelectedFile(new File(defaultPath));
      this.getFileChooser().setMultiSelectionEnabled(false);
      this.getFileChooser().setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

      int status = this.getFileChooser().showSaveDialog(this.getFrame());
      if (status != JFileChooser.APPROVE_OPTION) return null;

      outFile = this.getFileChooser().getSelectedFile();
      if (outFile == null) {
        this.showMessageDialog("No location selected", "No Selection", JOptionPane.ERROR_MESSAGE);
        continue;
      }

      break;
    }

    if (!outFile.exists())
      //noinspection ResultOfMethodCallIgnored
      outFile.mkdir();

    return outFile;
  }
示例#2
0
 public int showConfirmFileOverwriteDialog(File outFile) {
   return JOptionPane.showConfirmDialog(
       this.getFrame(),
       "Replace existing file\n" + outFile.getName() + "?",
       "Overwrite Existing File?",
       JOptionPane.YES_NO_CANCEL_OPTION);
 }
示例#3
0
  public void openLink(String link) {
    if (WWUtil.isEmpty(link)) return;

    try {
      try {
        // See if the link is a URL, and invoke the browser if it is
        URL url = new URL(link.replace(" ", "%20"));
        Desktop.getDesktop().browse(url.toURI());
        return;
      } catch (MalformedURLException ignored) { // just means that the link is not a URL
      }

      // It's not a URL, so see if it's a file and invoke the desktop to open it if it is.
      File file = new File(link);
      if (file.exists()) {
        Desktop.getDesktop().open(new File(link));
        return;
      }

      String message = "Cannot open resource. It's not a valid file or URL.";
      Util.getLogger().log(Level.SEVERE, message);
      this.showErrorDialog(null, "No Reconocido V\u00ednculo", message);
    } catch (UnsupportedOperationException e) {
      String message =
          "Unable to open resource.\n"
              + link
              + (e.getMessage() != null ? "\n" + e.getMessage() : "");
      Util.getLogger().log(Level.SEVERE, message, e);
      this.showErrorDialog(e, "Error Opening Resource", message);
    } catch (IOException e) {
      String message =
          "I/O error while opening resource.\n"
              + link
              + (e.getMessage() != null ? ".\n" + e.getMessage() : "");
      Util.getLogger().log(Level.SEVERE, message, e);
      this.showErrorDialog(e, "I/O Error", message);
    } catch (Exception e) {
      String message =
          "Error attempting to open resource.\n"
              + link
              + (e.getMessage() != null ? "\n" + e.getMessage() : "");
      Util.getLogger().log(Level.SEVERE, message);
      this.showMessageDialog(message, "Error Opening Resource", JOptionPane.ERROR_MESSAGE);
    }
  }
示例#4
0
  public File chooseOutputFile(String defaultName, String suffixWithoutDot, String dialogTitle) {
    String defaultPath = this.getFileChooser().getCurrentDirectory().getPath();

    if (defaultName != null && defaultName.length() > 0)
      defaultPath += File.separatorChar + defaultName;

    if (suffixWithoutDot != null && suffixWithoutDot.length() > 0)
      defaultPath += "." + suffixWithoutDot;

    if (dialogTitle == null || dialogTitle.length() == 0) dialogTitle = "Choose Save Location";
    this.getFileChooser().setDialogTitle(dialogTitle);

    this.getFileChooser().setSelectedFile(new File(defaultPath));
    this.getFileChooser().setMultiSelectionEnabled(false);

    while (true) {
      int status = this.getFileChooser().showSaveDialog(this.getFrame());
      if (status != JFileChooser.APPROVE_OPTION) return null;

      File outFile = this.getFileChooser().getSelectedFile();
      if (outFile == null) {
        this.showMessageDialog("No location selected", "No Selection", JOptionPane.ERROR_MESSAGE);
        continue;
      }

      if (suffixWithoutDot != null && suffixWithoutDot.length() > 0)
        outFile = Util.ensureFileSuffix(outFile, suffixWithoutDot);

      if (outFile.exists()) {
        status = this.showConfirmFileOverwriteDialog(outFile);
        if (status == JOptionPane.NO_OPTION) continue;
        if (status == JOptionPane.CANCEL_OPTION) return null;
      }

      return outFile;
    }
  }