// constructor initializes LogoAnimatorJPanel by loading images
public LogoAnimatorJPanel() {
try {
// get reference to FileOpenService
FileOpenService fileOpenService =
(FileOpenService) ServiceManager.lookup("javax.jnlp.FileOpenService");
// display dialog that allows user to select multiple files
FileContents[] contents = fileOpenService.openMultiFileDialog(null, null);
// create array to store ImageIcon references
images = new ImageIcon[contents.length];
// load the selected images
for (int count = 0; count < images.length; count++) {
// create byte array to store an image's data
byte[] imageData = new byte[(int) contents[count].getLength()];
// get image's data and create image
contents[count].getInputStream().read(imageData);
images[count] = new ImageIcon(imageData);
} // end for
// this example assumes all images have the same width and height
width = images[0].getIconWidth(); // get icon width
height = images[0].getIconHeight(); // get icon height
} // end try
catch (Exception e) {
e.printStackTrace();
} // end catch
} // end LogoAnimatorJPanel constructor
public static String getLoadFileName(Frame frame) {
if (applet != null) {
showAppletWarning(frame);
return null;
}
String extension = RiskFileFilter.RISK_SAVE_FILES;
if (webstart != null) {
try {
javax.jnlp.FileOpenService fos =
(javax.jnlp.FileOpenService)
javax.jnlp.ServiceManager.lookup("javax.jnlp.FileOpenService");
javax.jnlp.FileContents fc = fos.openFileDialog(SAVES_DIR, new String[] {extension});
if (fc != null) {
fileio.put(fc.getName(), fc);
return fc.getName();
} else {
return null;
}
} catch (Exception e) {
return null;
}
} else {
File dir = getSaveGameDir();
JFileChooser fc = new JFileChooser(dir);
fc.setFileFilter(new RiskFileFilter(extension));
int returnVal =
fc.showDialog(
frame, TranslationBundle.getBundle().getString("mainmenu.loadgame.loadbutton"));
if (returnVal == javax.swing.JFileChooser.APPROVE_OPTION) {
java.io.File file = fc.getSelectedFile();
// Write your code here what to do with selected file
return file.getAbsolutePath();
} else {
// Write your code here what to do if user has canceled Open dialog
return null;
}
}
}
private String open() {
try {
FileContents fc = fos.openFileDialog(null, null);
return readFromFile(fc);
} catch (IOException ioe) {
ioe.printStackTrace(System.out);
return null;
}
}