public LightDevice() throws InvalidDescriptionException {
super(new File(DESCRIPTION_FILE_NAME));
setSSDPBindAddress(HostInterface.getInetAddress(HostInterface.IPV4_BITMASK, null));
setHTTPBindAddress(HostInterface.getInetAddress(HostInterface.IPV4_BITMASK, null));
Action getPowerAction = getAction("GetPower");
getPowerAction.setActionListener(this);
Action setPowerAction = getAction("SetPower");
setPowerAction.setActionListener(this);
ServiceList serviceList = getServiceList();
Service service = serviceList.getService(0);
service.setQueryListener(this);
powerVar = getStateVariable("Power");
Argument powerArg = getPowerAction.getArgument("Power");
StateVariable powerState = powerArg.getRelatedStateVariable();
AllowedValueList allowList = powerState.getAllowedValueList();
for (int n = 0; n < allowList.size(); n++)
System.out.println("[" + n + "] = " + allowList.getAllowedValue(n));
AllowedValueRange allowRange = powerState.getAllowedValueRange();
System.out.println("maximum = " + allowRange.getMaximum());
System.out.println("minimum = " + allowRange.getMinimum());
System.out.println("step = " + allowRange.getStep());
}
void updateServiceList(TreeNode parentNode, Device device) {
ServiceList serviceList = device.getServiceList();
int nServices = serviceList.size();
for (int n = 0; n < nServices; n++) {
Service service = serviceList.getService(n);
String serviceType = service.getServiceType();
TreeNode serviceNode = new TreeNode(serviceType);
serviceNode.setUserData(service);
parentNode.add(serviceNode);
updateActionList(serviceNode, service);
updateStateVariableList(serviceNode, service);
}
}
void setService(Service s) {
serviceNode = s.getServiceNode();
/*To ensure integrity of the XML structure*/
Iterator<Argument> i = getArgumentList().iterator();
while (i.hasNext()) {
Argument arg = i.next();
arg.setService(s);
}
}
void updateStateVariableList(TreeNode parentNode, Service service) {
ServiceStateTable stateList = service.getServiceStateTable();
int nStateVariables = stateList.size();
for (int n = 0; n < nStateVariables; n++) {
StateVariable state = stateList.getStateVariable(n);
String stateName = state.getName();
TreeNode stateNode = new TreeNode(stateName);
stateNode.setUserData(state);
parentNode.add(stateNode);
}
}
void updateActionList(TreeNode parentNode, Service service) {
ActionList actionList = service.getActionList();
int nActions = actionList.size();
for (int n = 0; n < nActions; n++) {
Action action = actionList.getAction(n);
String actionName = action.getName();
TreeNode actionNode = new TreeNode(actionName);
actionNode.setUserData(action);
parentNode.add(actionNode);
updateArgumentList(actionNode, action);
}
}