MainWindowController.java 文件源码

/**
 * Open a DirectoryChooser window.
 */
@FXML
private void handleSelectFolder() {
    final DirectoryChooser chooser = new DirectoryChooser();

    chooser.setTitle(Locale.getString("directory.chooser.title")); //$NON-NLS-1$

    if (!this.textAreaSaveDirectory.getText().isEmpty()) {
        final File defaultDirectory = new File(this.textAreaSaveDirectory.getText());
        if (defaultDirectory.exists()) {
            chooser.setInitialDirectory(defaultDirectory);
        }
    }

    final File selectedDirectory = chooser.showDialog(this.app.getPrimaryStage());

    if (selectedDirectory != null) {
        this.textAreaSaveDirectory.setText(selectedDirectory.toString());
    }
}