import org.openide.util.Lookup;

public class MDRLookupTest {
	public static void main(String [] args) {
		Class[] services = new Class[] {
			org.netbeans.api.mdr.XMIReader.class,
			org.netbeans.api.mdr.XMIWriter.class,
			org.netbeans.api.mdr.MDRManager.class,
			org.netbeans.api.mdr.JMIMapper.class,
			javax.jmi.xmi.XmiReader.class,
			javax.jmi.xmi.XmiWriter.class
		};

		for (int i = 0; i < services.length; ++i) {
			try {
				System.out.println(services[i].getName());
				Lookup.Template template = new Lookup.Template(services[i]);
				testDefaultLookup(template);
				testListLookup(template);
			} catch (Exception e) {
				e.printStackTrace();
			} catch (Error e) {
				e.printStackTrace();
			}
		}
	}

	private static void testDefaultLookup(Lookup.Template service) {
		Lookup.Item item = Lookup.getDefault().lookupItem(service);
		System.out.print("    default: ");
		if (item == null)
			System.out.println("<none>");
		else
			System.out.println(item.getType().getName());

	}

	private static void testListLookup(Lookup.Template service) {
		java.util.Collection items = Lookup.getDefault().lookup(service).allItems();
		if (items == null || items.size() == 0)
			System.out.println("             <none>");
		else {
			java.util.Iterator i = items.iterator();
			while (i.hasNext()) {
				Lookup.Item item = (Lookup.Item) i.next();
				System.out.println("             " + item.getType().getName());
				assert service.getType().isAssignableFrom(item.getType());
			}
		}

	}
}