Examples with UPnPDevice org.osgi.service.upnp.UPnPDevice used on opensource projects

Example 1 with UPnPDevice

use of org.osgi.service.upnp.UPnPDevice in project felix by apache.

the class BuildDevice method addServices.

/**
 * Method used to create a new Service in CyberLink world without creating the XML
 *
 * @param id ServiceId
 * @param devUPnP the CyberLink device that where the new Service will be created
 * @param sr ServiceReference to OSGi Device that used as source of the information
 *              for the creation of the device
 */
private static void addServices(String id, Device devUPnP, ServiceReference sr) {
    UPnPDevice devOSGi = (UPnPDevice) Activator.bc.getService(sr);
    if (devOSGi == null) {
        // added by twa to prevent a null pointer exception
        Activator.logger.WARNING("UPnP Device that cotains serviceId=" + id + " is deregistered from the framework while is exported");
        return;
    }
    UPnPService[] services = devOSGi.getServices();
    if (services == null || services.length == 0)
        return;
    for (int i = 0; i < services.length; i++) {
        Service ser = new Service();
        devUPnP.addService(ser);
        ser.setServiceType(services[i].getType());
        ser.setServiceID(services[i].getId());
        ser.setSCPDURL(id + "/service/" + i + "/gen-desc.xml");
        ser.setDescriptionURL(id + "/service/" + i + "/gen-desc.xml");
        ser.setControlURL(id + "/service/" + i + "/ctrl");
        ser.setEventSubURL(id + "/service/" + i + "/event");
        UPnPAction[] actions = services[i].getActions();
        for (int j = 0; j < actions.length; j++) {
            boolean valid = true;
            Action act = new Action(ser.getServiceNode());
            act.setName(actions[j].getName());
            ArgumentList al = new ArgumentList();
            String[] names = actions[j].getInputArgumentNames();
            if (names != null) {
                for (int k = 0; k < names.length; k++) {
                    UPnPStateVariable variable = actions[j].getStateVariable(names[k]);
                    if (variable == null) {
                        /*
                             * //TODO Create a stict and relaxed behavior of the base driver which 
                             * export as much it can or export only 100% complaint UPnPDevice service 
                             */
                        Activator.logger.WARNING("UPnP Device that cotains serviceId=" + id + " contains the action " + actions[j].getName() + " with the Input argument " + names[k] + " not related to any UPnPStateVariable. Thus this action won't be exported");
                        valid = false;
                        break;
                    }
                    Argument a = new Argument();
                    a.setDirection(Argument.IN);
                    a.setName(names[k]);
                    a.setRelatedStateVariableName(variable.getName());
                    al.add(a);
                }
            }
            names = actions[j].getOutputArgumentNames();
            if (names != null && valid) {
                for (int k = 0; k < names.length; k++) {
                    UPnPStateVariable variable = actions[j].getStateVariable(names[k]);
                    if (variable == null) {
                        /*
                             * //TODO Create a stict and relaxed behavior of the base driver which 
                             * export as much it can or export only 100% complaint UPnPDevice service 
                             */
                        Activator.logger.WARNING("UPnP Device that cotains serviceId=" + id + " contains the action " + actions[j].getName() + " with the Output argument " + names[k] + " not related to any UPnPStateVariable. Thus this action won't be exported");
                    }
                    Argument a = new Argument();
                    a.setDirection(Argument.OUT);
                    a.setName(names[k]);
                    a.setRelatedStateVariableName(variable.getName());
                    al.add(a);
                }
            }
            if (valid) {
                act.setArgumentList(al);
                ser.addAction(act);
            }
        }
        UPnPStateVariable[] vars = services[i].getStateVariables();
        for (int j = 0; j < vars.length; j++) {
            StateVariable var = new StateVariable();
            var.setDataType(vars[j].getUPnPDataType());
            var.setName(vars[j].getName());
            var.setSendEvents(vars[j].sendsEvents());
            String[] values = vars[j].getAllowedValues();
            if (values != null) {
                AllowedValueList avl = new AllowedValueList(values);
                var.setAllowedValueList(avl);
            } else if (vars[j].getMaximum() != null) {
                AllowedValueRange avr = new AllowedValueRange(vars[j].getMaximum(), vars[j].getMinimum(), vars[j].getStep());
                var.setAllowedValueRange(avr);
            }
            if (vars[j].getDefaultValue() != null)
                try {
                    var.setDefaultValue(Converter.toString(vars[j].getDefaultValue(), vars[j].getUPnPDataType()));
                } catch (Exception ignored) {
                }
            ser.addStateVariable(var);
        }
        Activator.bc.ungetService(sr);
    }
}

Example 2 with UPnPDevice

use of org.osgi.service.upnp.UPnPDevice in project felix by apache.

the class MyCtrlPoint method deviceNotifyReceived.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.cybergarage.upnp.device.NotifyListener#deviceNotifyReceived(org.cybergarage.upnp.ssdp.SSDPPacket)
	 */
public void deviceNotifyReceived(SSDPPacket ssdpPacket) {
    Activator.logger.DEBUG("[Importer] deviceNotifyReceived");
    Activator.logger.PACKET(ssdpPacket.toString());
    /*
		 * if the packet is 
		 * 		NOTIFY or ISALIVE or *new* ROOT	then create and register the UPnPDevice and 
		 * 										all the embeeded device too
		 * 		DEVICE or SERVICE	then if they already exist in OSGi do nothing otherwise I'll create and 
		 * 							register all the UPnPDevice need starting from the root device
		 * 		*root* BYEBYE		then I'll unregister it and all its children from OSGi Framework 
		 * 		*service* BYEBYE	then I'll re-register the UPnPDevice that contain the service with the updated
		 * 							properties 
		 * 		*device* BYEBYE		then I'll re-register the UPnPDevice that contain the device with the updated
		 * 							properties and also unregister the UPnPDevice that has left
		 */
    String usn = ssdpPacket.getUSN();
    ParseUSN parseUSN = new ParseUSN(usn);
    String udn = parseUSN.getUDN();
    ServiceReference[] refs = null;
    String filter = "(&" + UPNP_DEVICE_FLTR + EXPORT_FLTR + ")";
    try {
        refs = context.getServiceReferences(UPnPDevice.class.getName(), filter);
    } catch (InvalidSyntaxException e) {
        e.printStackTrace();
    }
    if (refs != null) {
        for (int i = 0; i < refs.length; i++) {
            UPnPDevice dev = (UPnPDevice) context.getService(refs[i]);
            Dictionary dic = dev.getDescriptions(null);
            if (((String) dic.get(UPnPDevice.UDN)).equals(udn)) {
                return;
            }
        }
    }
    if (ssdpPacket.isAlive()) {
        Activator.logger.DEBUG("[Importer] ssdpPacket.isAlive");
        if (devices.containsKey(udn)) {
            Activator.logger.DEBUG("[Importer] Device already discovered");
            if (parseUSN.isService()) {
                doServiceUpdating(udn, parseUSN.getServiceType());
            }
        } else {
            doDeviceRegistration(udn);
        }
    } else if (ssdpPacket.isByeBye()) {
        Activator.logger.DEBUG("[Importer] ssdpPacket.isByeBye");
        synchronized (devices) {
            if (devices.containsKey(udn)) {
                if (parseUSN.isDevice()) {
                    Activator.logger.DEBUG("[Importer] parseUSN.isDevice ...unregistering all the children devices ");
                    // unregistering all the children devices
                    UPnPDeviceImpl dev = ((OSGiDeviceInfo) devices.get(udn)).getOSGiDevice();
                    removeOSGiandUPnPDeviceHierarchy(dev);
                } else if (parseUSN.isService()) {
                    Activator.logger.DEBUG("[Importer] parseUSN.isService ...registering modified device again ");
                    /* 
						 * I have to unregister the UPnPDevice and register it again 
						 * with the updated properties  
						 */
                    UPnPDeviceImpl device = ((OSGiDeviceInfo) devices.get(udn)).getOSGiDevice();
                    ServiceRegistration registar = ((OSGiDeviceInfo) devices.get(udn)).getRegistration();
                    String[] oldServicesID = (String[]) (device.getDescriptions(null).get(UPnPService.ID));
                    String[] oldServiceType = (String[]) (device.getDescriptions(null).get(UPnPService.TYPE));
                    Device cyberDevice = findDeviceCtrl(this, udn);
                    Vector vec = new Vector();
                    for (int i = 0; i < oldServiceType.length; i++) {
                        Service ser = cyberDevice.getService(oldServicesID[i]);
                        if (!(ser.getServiceType().equals(parseUSN.getServiceType()))) {
                            vec.add(oldServicesID[i]);
                        }
                    }
                    // new serviceID
                    String[] actualServicesID = new String[vec.size()];
                    actualServicesID = (String[]) vec.toArray(new String[] {});
                    // new serviceType
                    String[] actualServiceType = new String[oldServiceType.length - 1];
                    vec.clear();
                    for (int i = 0; i < oldServiceType.length; i++) {
                        if (!(oldServiceType[i].equals(parseUSN.getServiceType()))) {
                            vec.add(oldServiceType[i]);
                        }
                    }
                    actualServiceType = (String[]) vec.toArray(new String[] {});
                    // unrigistering and registering again with the new properties
                    unregisterUPnPDevice(registar);
                    device.setProperty(UPnPService.ID, actualServicesID);
                    device.setProperty(UPnPService.TYPE, actualServiceType);
                    registerUPnPDevice(null, device, device.getDescriptions(null));
                    searchForListener(cyberDevice);
                }
            }
        }
    // synchronized(devices)
    } else {
    /*
			 * if it is a service means that it has deleted when the 
			 * owner was unregister so I can skip this bye-bye
			 * 
			 * //TODO Understand the comment
			 *
			 */
    }
}

Example 3 with UPnPDevice

use of org.osgi.service.upnp.UPnPDevice in project felix by apache.

the class MyCtrlPoint method serviceChanged.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.osgi.framework.ServiceListener#serviceChanged(org.osgi.framework.ServiceEvent)
	 */
public void serviceChanged(ServiceEvent event) {
    Activator.logger.DEBUG("[Importer] serviceChanged");
    Activator.logger.DEBUG("Event::" + event.toString());
    if (event.getType() == ServiceEvent.REGISTERED) {
        /* check new listener registration */
        ServiceReference serRef = event.getServiceReference();
        Object obj = serRef.getProperty(UPnPEventListener.UPNP_FILTER);
        /* obtain interested devices for the listener */
        ServiceReference[] devicesRefs = null;
        if (obj != null) {
            Filter filter = (Filter) obj;
            String filtra = filter.toString();
            /*
				 * Avoid to implement the notification for device 
				 * that are not been created by BaseDriver
				 */
            String newfilter = "(&" + filtra + IMPORT_FLTR + ")";
            // System.out.println(newfilter);
            try {
                devicesRefs = context.getServiceReferences(UPnPDevice.class.getName(), newfilter);
            } catch (InvalidSyntaxException e) {
                e.printStackTrace();
            }
            if (devicesRefs != null) {
                /*
										   * 
										   * only if there is a compatibile device
										   */
                Dictionary dic = new Hashtable();
                for (int i = 0; i < devicesRefs.length; i++) {
                    UPnPDevice device = (UPnPDevice) context.getService(devicesRefs[i]);
                    dic.put(UPnPDevice.ID, device.getDescriptions(null).get(UPnPDevice.UDN));
                    dic.put(UPnPDevice.TYPE, device.getDescriptions(null).get(UPnPDevice.TYPE));
                    UPnPService[] services = device.getServices();
                    if (services != null) {
                        for (int j = 0; j < services.length; j++) {
                            dic.put(UPnPService.ID, services[j].getId());
                            dic.put(UPnPService.TYPE, services[j].getType());
                            // TODO add method boolean serviceEvented() so we can remove the below cycle
                            UPnPStateVariable[] stateVars = services[j].getStateVariables();
                            boolean hasEventedVars = false;
                            for (int k = 0; k < stateVars.length && !hasEventedVars; k++) {
                                hasEventedVars = stateVars[k].sendsEvents();
                                if (hasEventedVars) {
                                    if (filter.match(dic)) {
                                        UPnPEventListener listener = (UPnPEventListener) context.getService(serRef);
                                        FirstMessage msg = new FirstMessage(((UPnPServiceImpl) services[j]).getCyberService(), listener);
                                        subQueue.enqueue(msg);
                                    }
                                }
                            }
                        }
                    }
                    context.ungetService(devicesRefs[i]);
                }
            }
        } else {
            /* obj==null (interested in all devices) */
            try {
                String newfilter = "(!" + EXPORT_FLTR + ")";
                devicesRefs = context.getServiceReferences(UPnPDevice.class.getName(), newfilter);
            } catch (InvalidSyntaxException e) {
                e.printStackTrace();
            }
            if (devicesRefs != null) {
                for (int i = 0; i < devicesRefs.length; i++) {
                    UPnPDevice device = (UPnPDevice) context.getService(devicesRefs[i]);
                    UPnPService[] services = device.getServices();
                    if (services != null) {
                        for (int j = 0; j < services.length; j++) {
                            UPnPStateVariable[] stateVars = services[j].getStateVariables();
                            boolean bool = false;
                            for (int k = 0; k < stateVars.length; k++) {
                                bool = stateVars[k].sendsEvents();
                                if (bool) {
                                    break;
                                }
                            }
                            if (bool) {
                                UPnPEventListener listener = (UPnPEventListener) context.getService(serRef);
                                FirstMessage msg = new FirstMessage(((UPnPServiceImpl) services[j]).getCyberService(), listener);
                                subQueue.enqueue(msg);
                            }
                        }
                    }
                    context.ungetService(devicesRefs[i]);
                }
            }
        }
    } else if (event.getType() == ServiceEvent.MODIFIED) {
        Vector newServices = new Vector();
        ServiceReference serRef = event.getServiceReference();
        Filter filter = (Filter) serRef.getProperty(UPnPEventListener.UPNP_FILTER);
        UPnPEventListener listener = (UPnPEventListener) context.getService(serRef);
        ServiceReference[] devicesRefs = null;
        if (filter != null) {
            try {
                String filtra = filter.toString();
                String newfilter = "(&" + filtra + "(!" + EXPORT_FLTR + ")" + ")";
                devicesRefs = context.getServiceReferences(UPnPDevice.class.getName(), newfilter);
            } catch (InvalidSyntaxException e) {
                e.printStackTrace();
            }
            if (devicesRefs != null) {
                /*
										   * 
										   * only if there is a compatibile device
										   */
                Dictionary dic = new Hashtable();
                /* 
					 * look for the service that match
					 */
                for (int i = 0; i < devicesRefs.length; i++) {
                    UPnPDevice device = (UPnPDevice) context.getService(devicesRefs[i]);
                    dic.put(UPnPDevice.ID, device.getDescriptions(null).get(UPnPDevice.UDN));
                    dic.put(UPnPDevice.TYPE, device.getDescriptions(null).get(UPnPDevice.TYPE));
                    UPnPService[] services = device.getServices();
                    if (services != null) {
                        for (int j = 0; j < services.length; j++) {
                            dic.put(UPnPService.ID, services[j].getId());
                            dic.put(UPnPService.TYPE, services[j].getType());
                            UPnPStateVariable[] stateVars = services[j].getStateVariables();
                            boolean hasEventedVars = false;
                            for (int k = 0; k < stateVars.length; k++) {
                                hasEventedVars = stateVars[k].sendsEvents();
                                if (hasEventedVars) {
                                    break;
                                }
                            }
                            if (!hasEventedVars) {
                                continue;
                            }
                            boolean bool = filter.match(dic);
                            if (bool) {
                                newServices.add(((UPnPServiceImpl) services[j]).getCyberService());
                            }
                        }
                    // for services
                    }
                    // services ==null
                    context.ungetService(devicesRefs[i]);
                }
                // for devicesRefs
                ListenerModified msg = new ListenerModified(newServices, listener);
                subQueue.enqueue(msg);
            }
        // devicesrefs !=null
        } else {
            // interrested in all devices
            try {
                String newfilter = "(!(" + UPnPDevice.UPNP_EXPORT + "=*" + ")" + ")";
                devicesRefs = context.getServiceReferences(UPnPDevice.class.getName(), newfilter);
            } catch (InvalidSyntaxException e) {
                e.printStackTrace();
            }
            if (devicesRefs != null) {
                for (int i = 0; i < devicesRefs.length; i++) {
                    UPnPDevice device = (UPnPDevice) context.getService(devicesRefs[i]);
                    UPnPService[] services = device.getServices();
                    if (services != null) {
                        for (int j = 0; j < services.length; j++) {
                            UPnPStateVariable[] stateVars = services[j].getStateVariables();
                            boolean hasEventedVars = false;
                            for (int k = 0; k < stateVars.length; k++) {
                                hasEventedVars = stateVars[k].sendsEvents();
                                if (hasEventedVars) {
                                    break;
                                }
                            }
                            if (hasEventedVars) {
                                newServices.add(((UPnPServiceImpl) services[j]).getCyberService());
                            }
                        // hasEventedvars
                        }
                    // for services
                    }
                    // services !=null
                    context.ungetService(devicesRefs[i]);
                }
                // for devicesRefs
                subQueue.enqueue(new ListenerModified(newServices, listener));
            }
        // devicesRefs !=null
        }
    } else if (event.getType() == ServiceEvent.UNREGISTERING) {
        UPnPEventListener listener = (UPnPEventListener) context.getService(event.getServiceReference());
        if (listener != null) {
            ListenerUnRegistration msg = new ListenerUnRegistration(listener);
            subQueue.enqueue(msg);
        }
        context.ungetService(event.getServiceReference());
    }
}

Example 4 with UPnPDevice

use of org.osgi.service.upnp.UPnPDevice in project felix by apache.

the class ConfigurationPrinterImpl method printJSON.

private void printJSON(TreeMap componentMap, PrintWriter pw) throws IOException {
    final JSONWriter writer = new JSONWriter(pw);
    writer.object();
    writer.key("devices");
    writer.array();
    // render components
    for (Iterator ci = componentMap.values().iterator(); ci.hasNext(); ) {
        final ServiceReference ref = (ServiceReference) ci.next();
        final UPnPDevice device = (UPnPDevice) tracker.getService(ref);
        if (device != null) {
            writer.value(Serializer.deviceToJSON(ref, device));
        }
    }
    writer.endArray();
    writer.endObject();
    writer.flush();
}

Example 5 with UPnPDevice

use of org.osgi.service.upnp.UPnPDevice in project felix by apache.

the class ConfigurationPrinterImpl method print.

private void print(PrintWriter pw, ServiceReference ref) {
    pw.println(nameOf(ref));
    pw.println("  Properties:");
    String[] properties = ref.getPropertyKeys();
    Arrays.sort(properties);
    for (int i = 0; i < properties.length; i++) {
        String key = properties[i];
        if (OBJECTCLASS.equals(key) || SERVICE_ID.equals(key)) {
            continue;
        }
        Object val = ref.getProperty(key);
        val = WebConsoleUtil.toString(val);
        // $NON-NLS-1$
        pw.print("    ");
        pw.print(key);
        // $NON-NLS-1$
        pw.print(" = ");
        pw.println(val);
    }
    UPnPDevice dev = (UPnPDevice) tracker.getService(ref);
    if (null == dev)
        return;
    UPnPService[] services = dev.getServices();
    if (null != services && services.length > 0) {
        pw.println("  Services:");
        for (int i = 0; i < services.length; i++) {
            print(pw, services[i]);
        }
    }
    pw.println();
}