private static boolean confirmEulaAcceptance(PreferenceTabbedPane gui, String eulaUrl) {
URL url = null;
try {
url = new URL(eulaUrl.replaceAll("\\{lang\\}", LanguageInfo.getWikiLanguagePrefix()));
JosmEditorPane htmlPane = null;
try {
htmlPane = new JosmEditorPane(url);
} catch (IOException e1) {
Main.trace(e1);
// give a second chance with a default Locale 'en'
try {
url = new URL(eulaUrl.replaceAll("\\{lang\\}", ""));
htmlPane = new JosmEditorPane(url);
} catch (IOException e2) {
Main.debug(e2);
JOptionPane.showMessageDialog(gui, tr("EULA license URL not available: {0}", eulaUrl));
return false;
}
}
Box box = Box.createVerticalBox();
htmlPane.setEditable(false);
JScrollPane scrollPane = new JScrollPane(htmlPane);
scrollPane.setPreferredSize(new Dimension(400, 400));
box.add(scrollPane);
int option =
JOptionPane.showConfirmDialog(
Main.parent,
box,
tr("Please abort if you are not sure"),
JOptionPane.YES_NO_OPTION,
JOptionPane.WARNING_MESSAGE);
if (option == JOptionPane.YES_OPTION) return true;
} catch (MalformedURLException e2) {
JOptionPane.showMessageDialog(gui, tr("Malformed URL for the EULA licence: {0}", eulaUrl));
}
return false;
}
@Override
protected void realRun() throws SAXException, IOException, OsmTransferException {
LinkedList<StyleSourceInfo> styles = new LinkedList<StyleSourceInfo>();
String lang = LanguageInfo.getLanguageCodeXML();
try {
MirroredInputStream stream = new MirroredInputStream(url);
InputStreamReader r;
try {
r = new InputStreamReader(stream, "UTF-8");
} catch (UnsupportedEncodingException e) {
r = new InputStreamReader(stream);
}
BufferedReader reader = new BufferedReader(r);
String line;
StyleSourceInfo last = null;
while ((line = reader.readLine()) != null && !canceled) {
if (line.trim().equals("")) {
continue; // skip empty lines
}
if (line.startsWith("\t")) {
Matcher m = Pattern.compile("^\t([^:]+): *(.+)$").matcher(line);
if (!m.matches()) {
System.err.println(
tr(
"Warning: illegal format of entry in style list ''{0}''. Got ''{1}''",
url, line));
continue;
}
if (last != null) {
String key = m.group(1);
String value = m.group(2);
if ("author".equals(key) && last.author == null) {
last.author = value;
} else if ("version".equals(key)) {
last.version = value;
} else if ("link".equals(key) && last.link == null) {
last.link = value;
} else if ("description".equals(key) && last.description == null) {
last.description = value;
} else if ("shortdescription".equals(key) && last.shortdescription == null) {
last.shortdescription = value;
} else if ((lang + "author").equals(key)) {
last.author = value;
} else if ((lang + "link").equals(key)) {
last.link = value;
} else if ((lang + "description").equals(key)) {
last.description = value;
} else if ((lang + "shortdescription").equals(key)) {
last.shortdescription = value;
}
}
} else {
last = null;
Matcher m = Pattern.compile("^(.+);(.+)$").matcher(line);
if (m.matches()) {
styles.add(last = new StyleSourceInfo(m.group(1), m.group(2)));
} else {
System.err.println(
tr(
"Warning: illegal format of entry in style list ''{0}''. Got ''{1}''",
url, line));
}
}
}
} catch (Exception e) {
if (canceled)
// ignore the exception and return
return;
warn(e);
return;
}
availableStylesModel.setStyleSources(styles);
}