static {
Attributes m = null;
final URL loc = Prop.LOCATION;
if (loc != null) {
final String jar = loc.getFile();
try {
final ClassLoader cl = JarManifest.class.getClassLoader();
final Enumeration<URL> list = cl.getResources("META-INF/MANIFEST.MF");
while (list.hasMoreElements()) {
final URL url = list.nextElement();
if (!url.getFile().contains(jar)) continue;
final InputStream in = url.openStream();
try {
m = new Manifest(in).getMainAttributes();
break;
} finally {
in.close();
}
}
} catch (final IOException ex) {
Util.errln(ex);
}
}
MAP = m;
}
private void initDriverList() {
try {
Thread thread = Thread.currentThread();
ClassLoader loader = thread.getContextClassLoader();
Enumeration iter = loader.getResources("META-INF/services/java.sql.Driver");
while (iter.hasMoreElements()) {
URL url = (URL) iter.nextElement();
ReadStream is = null;
try {
is = Vfs.lookup(url.toString()).openRead();
String filename;
while ((filename = is.readLine()) != null) {
int p = filename.indexOf('#');
if (p >= 0) filename = filename.substring(0, p);
filename = filename.trim();
if (filename.length() == 0) continue;
try {
Class cl = Class.forName(filename, false, loader);
Driver driver = null;
if (Driver.class.isAssignableFrom(cl)) driver = (Driver) cl.newInstance();
if (driver != null) {
log.fine(L.l("DatabaseManager adding driver '{0}'", driver.getClass().getName()));
_driverList.add(driver);
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
} finally {
if (is != null) is.close();
}
}
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
public Enumeration<URL> getResources(String name) throws IOException {
return loader.getResources(name);
}