Example usage for javax.swing JDialog isDisplayable

Introduction

In this page you can find the example usage for javax.swing JDialog isDisplayable.

Prototype

public boolean isDisplayable()

Source Link

Document

Determines whether this component is displayable.

Usage

From source file:org.deegree.tools.rendering.viewer.File3dImporter.java

public static List<WorldRenderableObject> open(Frame parent, String fileName) {

    if (fileName == null || "".equals(fileName.trim())) {
        throw new InvalidParameterException("the file name may not be null or empty");
    }//w ww .j av  a  2 s.  c  om
    fileName = fileName.trim();

    CityGMLImporter openFile2;
    XMLInputFactory fac = XMLInputFactory.newInstance();
    InputStream in = null;
    try {
        XMLStreamReader reader = fac.createXMLStreamReader(in = new FileInputStream(fileName));
        reader.next();
        String ns = "http://www.opengis.net/citygml/1.0";
        openFile2 = new CityGMLImporter(null, null, null, reader.getNamespaceURI().equals(ns));
    } catch (Throwable t) {
        openFile2 = new CityGMLImporter(null, null, null, false);
    } finally {
        IOUtils.closeQuietly(in);
    }

    final CityGMLImporter openFile = openFile2;

    final JDialog dialog = new JDialog(parent, "Loading", true);

    dialog.getContentPane().setLayout(new BorderLayout());
    dialog.getContentPane().add(
            new JLabel("<HTML>Loading file:<br>" + fileName + "<br>Please wait!</HTML>", SwingConstants.CENTER),
            BorderLayout.NORTH);
    final JProgressBar progressBar = new JProgressBar();
    progressBar.setStringPainted(true);
    progressBar.setIndeterminate(false);
    dialog.getContentPane().add(progressBar, BorderLayout.CENTER);

    dialog.pack();
    dialog.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
    dialog.setResizable(false);
    dialog.setLocationRelativeTo(parent);

    final Thread openThread = new Thread() {
        /**
         * Opens the file in a separate thread.
         */
        @Override
        public void run() {
            // openFile.openFile( progressBar );
            if (dialog.isDisplayable()) {
                dialog.setVisible(false);
                dialog.dispose();
            }
        }
    };
    openThread.start();

    dialog.setVisible(true);
    List<WorldRenderableObject> result = null;
    try {
        result = openFile.importFromFile(fileName, 6, 2);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    gm = openFile.getQmList();

    //
    // if ( result != null ) {
    // openGLEventListener.addDataObjectToScene( result );
    // File f = new File( fileName );
    // setTitle( WIN_TITLE + f.getName() );
    // } else {
    // showExceptionDialog( "The file: " + fileName
    // + " could not be read,\nSee error log for detailed information." );
    // }
    return result;
}