public class LustreUiModule extends AbstractLustreUiModule {
	...

	public Class<? extends IResourceServiceProvider> bindIResourceServiceProvider() {
		return LustreResourceServiceProvider.class;
	}
}

public class LustreResourceServiceProvider extends DefaultResourceServiceProvider {
	@Override
	public boolean canHandle(URI uri) {
		for (String segment : uri.segmentsList()) {
			if (segment.equals("ignored-directory-name")) {
				return false;
			}
		}
		return super.canHandle(uri);
	}
}