Creating a subnetwork with the API

The following procedure creates the same subnetwork as in Loading a subnetwork defined in XML but through coding.

1. Create the subnetwork

    

   IltNetworkElement subNetwork1 = new IltNetworkElement("SubNetwork1");

   subNetwork1.setName("SubNetwork");

   subNetwork1.setType(IltNetworkElement.Type.NMW);

2. Create the first child objects

    

   List<IlpObject> children = new ArrayList<IlpObject>();

   IltNetworkElement subNode1 = new IltNetworkElement("SubNode1");

   subNode1.setName("BSC1");

   subNode1.setType(IltNetworkElement.Type.BSC);

   subNode1.setPosition(new IlpPoint(580, 80));

   IltAlarmObjectState alarmState = new IltAlarmObjectState();

   IltAlarm.State alarms = (IltAlarm.State)alarmState.getAlarmState();

   alarms.setNewAlarmCount(IltAlarm.Severity.Warning, 2);

   subNode1.setObjectState(alarmState);

   children.add(subNode1);

3. Add the first child object to the subnetwork

    

   datasource.setParent(subNode1, subNetwork1);

4. Create the second child object

    

   IltNetworkElement subNode2 = new IltNetworkElement("SubNode2");

   subNode2.setName("BTS2");

   subNode2.setType(IltNetworkElement.Type.BTS_Image);

   subNode2.setPosition(new IlpPoint(620, 180));

   IltOSIObjectState osiState =

     new IltOSIObjectState(new IltOSI.State(IltOSI.State.Operational.Enabled,

                                            IltOSI.State.Usage.Active,

    

   IltOSI.State.Administrative.ShuttingDown));

   IltAlarm.State osiAlarms = (IltAlarm.State)osiState.getAlarmState();

   osiAlarms.setNewAlarmCount(IltAlarm.Severity.Warning, 4);

   osiState.set(IltOSI.Procedural.Reporting);

   osiState.set(IltOSI.Repair.UnderRepair);

   osiState.set(IltPerformance.SecState.Output, new Float(150));

   subNode2.setObjectState(osiState);

   children.add(subNode2);

5. Add the second child to the subnetwork

    

   datasource.setParent(subNode2, subNetwork1);

6. Create an internal link

    

   IltLink link = new IltLink("SubNode1-SubNode2");

   link.setName("InternalLink");

   link.setMedia(null);

   link.setObjectState(new

                       IltBiSONETObjectState(IltSONET.State.ActiveProtecting,

                       null));

   children.add(link);

7. Add the link to the subnetwork

    

   datasource.setParent(link, subNetwork1);

8. Add the link relationship

    

   datasource.setLink(link, subNode1, subNode2);

9. Add all the objects to the data source

    

   datasource.addObject(subNetwork1);

   datasource.addObjects(children);