protected void saveToFile() {
if (this.fileChooser == null) {
this.fileChooser = new JFileChooser();
this.fileChooser.setCurrentDirectory(new File(Configuration.getUserHomeDirectory()));
}
this.fileChooser.setDialogTitle("Choose Directory to Place Airspaces");
this.fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
this.fileChooser.setMultiSelectionEnabled(false);
int status = this.fileChooser.showSaveDialog(null);
if (status != JFileChooser.APPROVE_OPTION) return;
final File dir = this.fileChooser.getSelectedFile();
if (dir == null) return;
if (!dir.exists()) {
//noinspection ResultOfMethodCallIgnored
dir.mkdirs();
}
final Iterable<AirspaceEntry> entries = this.getModel().getEntries();
Thread t =
new Thread(
new Runnable() {
public void run() {
try {
java.text.DecimalFormat f = new java.text.DecimalFormat("####");
f.setMinimumIntegerDigits(4);
int counter = 0;
for (AirspaceEntry entry : entries) {
Airspace a = entry.getAirspace();
AirspaceAttributes currentAttribs = a.getAttributes();
a.setAttributes(entry.getAttributes());
String xmlString = a.getRestorableState();
if (xmlString != null) {
try {
PrintWriter of =
new PrintWriter(
new File(
dir,
a.getClass().getName()
+ "-"
+ entry.getName()
+ "-"
+ f.format(counter++)
+ ".xml"));
of.write(xmlString);
of.flush();
of.close();
} catch (Exception e) {
e.printStackTrace();
}
}
a.setAttributes(currentAttribs);
}
} finally {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
setEnabled(true);
getApp().setCursor(null);
getApp().getWwd().redraw();
}
});
}
}
});
this.setEnabled(false);
getApp().setCursor(new Cursor(Cursor.WAIT_CURSOR));
t.start();
}
protected void openFromFile() {
if (this.fileChooser == null) {
this.fileChooser = new JFileChooser();
this.fileChooser.setCurrentDirectory(new File(Configuration.getUserHomeDirectory()));
}
this.fileChooser.setDialogTitle("Choose Airspace File Directory");
this.fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
this.fileChooser.setMultiSelectionEnabled(false);
int status = this.fileChooser.showOpenDialog(null);
if (status != JFileChooser.APPROVE_OPTION) return;
final File dir = this.fileChooser.getSelectedFile();
if (dir == null) return;
Thread t =
new Thread(
new Runnable() {
public void run() {
final ArrayList<Airspace> airspaces = new ArrayList<Airspace>();
try {
File[] files =
dir.listFiles(
new FilenameFilter() {
public boolean accept(File dir, String name) {
return name.startsWith("gov.nasa.worldwind.render.airspaces")
&& name.endsWith(".xml");
}
});
for (File file : files) {
String[] name = file.getName().split("-");
try {
Class c = Class.forName(name[0]);
Airspace airspace = (Airspace) c.newInstance();
BufferedReader input = new BufferedReader(new FileReader(file));
String s = input.readLine();
airspace.restoreState(s);
airspaces.add(airspace);
if (name.length >= 2) {
airspace.setValue(AVKey.DISPLAY_NAME, name[1]);
}
} catch (Exception e) {
e.printStackTrace();
}
}
} finally {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
setAirspaces(airspaces);
setEnabled(true);
getApp().setCursor(null);
getApp().getWwd().redraw();
}
});
}
}
});
this.setEnabled(false);
getApp().setCursor(new Cursor(Cursor.WAIT_CURSOR));
t.start();
}