public static Connection getConnection() throws SQLException {
Connection conn = null;
Properties connectionProps = new Properties();
connectionProps.put(
"user", CommonConfiguration.getProperty("datanucleus.ConnectionUserName", "context0"));
connectionProps.put(
"password", CommonConfiguration.getProperty("datanucleus.ConnectionPassword", "context0"));
conn =
DriverManager.getConnection(
CommonConfiguration.getProperty("datanucleus.ConnectionURL", "context0"),
connectionProps);
System.out.println("Connected to database for authentication.");
return conn;
}
public static String getLanguageCode(HttpServletRequest request) {
String context = ServletUtilities.getContext(request);
// worst case scenario default to English
String langCode = "en";
// try to detect a default if defined
if (CommonConfiguration.getProperty("defaultLanguage", context) != null) {
langCode = CommonConfiguration.getProperty("defaultLanguage", context);
}
ArrayList<String> supportedLanguages = new ArrayList<String>();
if (CommonConfiguration.getSequentialPropertyValues("language", context) != null) {
supportedLanguages = CommonConfiguration.getSequentialPropertyValues("language", context);
}
// if specified directly, always accept the override
if (request.getParameter("langCode") != null) {
if (supportedLanguages.contains(request.getParameter("langCode"))) {
return request.getParameter("langCode");
}
}
// the request cookie is the next thing we check. this should be the primary means of figuring
// langCode out
Cookie[] cookies = request.getCookies();
if (cookies != null) {
for (Cookie cookie : cookies) {
if ("wildbookLangCode".equals(cookie.getName())) {
if (supportedLanguages.contains(cookie.getValue())) {
return cookie.getValue();
}
}
}
}
// finally, we will check the URL vs values defined in context.properties to see if we can set
// the right context
// TBD - future - detect browser supported language codes and locale from the HTTPServletRequest
// object
return langCode;
}
// Logs a new ATOM entry
public static synchronized void addATOMEntry(
String title, String link, String description, File atomFile, String context) {
try {
if (atomFile.exists()) {
// System.out.println("ATOM file found!");
/** Namespace URI for content:encoded elements */
String CONTENT_NS = "http://www.w3.org/2005/Atom";
/** Parses RSS or Atom to instantiate a SyndFeed. */
SyndFeedInput input = new SyndFeedInput();
/** Transforms SyndFeed to RSS or Atom XML. */
SyndFeedOutput output = new SyndFeedOutput();
// Load the feed, regardless of RSS or Atom type
SyndFeed feed = input.build(new XmlReader(atomFile));
// Set the output format of the feed
feed.setFeedType("atom_1.0");
List<SyndEntry> items = feed.getEntries();
int numItems = items.size();
if (numItems > 9) {
items.remove(0);
feed.setEntries(items);
}
SyndEntry newItem = new SyndEntryImpl();
newItem.setTitle(title);
newItem.setLink(link);
newItem.setUri(link);
SyndContent desc = new SyndContentImpl();
desc.setType("text/html");
desc.setValue(description);
newItem.setDescription(desc);
desc.setType("text/html");
newItem.setPublishedDate(new java.util.Date());
List<SyndCategory> categories = new ArrayList<SyndCategory>();
if (CommonConfiguration.getProperty("htmlTitle", context) != null) {
SyndCategory category2 = new SyndCategoryImpl();
category2.setName(CommonConfiguration.getProperty("htmlTitle", context));
categories.add(category2);
}
newItem.setCategories(categories);
if (CommonConfiguration.getProperty("htmlAuthor", context) != null) {
newItem.setAuthor(CommonConfiguration.getProperty("htmlAuthor", context));
}
items.add(newItem);
feed.setEntries(items);
feed.setPublishedDate(new java.util.Date());
FileWriter writer = new FileWriter(atomFile);
output.output(feed, writer);
writer.toString();
}
} catch (IOException ioe) {
System.out.println("ERROR: Could not find the ATOM file.");
ioe.printStackTrace();
} catch (Exception e) {
System.out.println("Unknown exception trying to add an entry to the ATOM file.");
e.printStackTrace();
}
}