protected void deactivate() {
tracker.close();
}
public Object addingService(final ServiceReference reference) {
final MergedResourcePicker picker = (MergedResourcePicker) bundleContext.getService(reference);
if ( picker != null ) {
final String mergeRoot = PropertiesUtil.toString(reference.getProperty(MergedResourcePicker.MERGE_ROOT), null);
if (mergeRoot != null) {
final ResourceProviderFactory providerFactory = new MergingResourceProviderFactory(mergeRoot, picker,
PropertiesUtil.toBoolean(reference.getProperty(MergedResourcePicker.READ_ONLY), true));