*/
public SourceTracker(String name, BundleContext countext) throws ConfigurationException {
String fil = "(&(" + Constants.OBJECTCLASS + "=" + ContextSource.class.getName() + ")(" + SOURCE_NAME + "=" + name + "))";
try {
Filter filter = countext.createFilter(fil);
m_tracker = new Tracker(countext, filter, this);
} catch (InvalidSyntaxException e) {
throw new ConfigurationException("A Context source filter is invalid " + fil, e);
}
}