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

Example 1 with UPnPAction

use of org.osgi.service.upnp.UPnPAction 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 UPnPAction

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

the class UPnPServiceImpl method getActions.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.osgi.service.upnp.UPnPService#getActions()
	 */
public UPnPAction[] getActions() {
    // TODO check again
    Enumeration e = actions.elements();
    if (e == null) {
        return null;
    }
    UPnPAction[] uPnPacts = new UPnPAction[actions.size()];
    int i = 0;
    while (e.hasMoreElements()) {
        uPnPacts[i] = (UPnPActionImpl) e.nextElement();
        i++;
    }
    return uPnPacts;
}

Example 3 with UPnPAction

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

the class ControlServlet method doPost.

/**
 * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse)
 */
@Override
protected final void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    try {
        Map<String, Object> json = new HashMap<String, Object>();
        // $NON-NLS-1$
        String method = request.getParameter("action");
        if (// $NON-NLS-1$
        "listDevices".equals(method)) {
            getSession(request).unsubscribe();
            ServiceReference[] refs = tracker.getServiceReferences();
            // add root devices only
            for (int i = 0; refs != null && i < refs.length; i++) {
                if (refs[i] != null && refs[i].getProperty(UPnPDevice.PARENT_UDN) == null) {
                    Map<String, Object> deviceJSON = deviceTreeToJSON(refs[i]);
                    if (null != deviceJSON) {
                        @SuppressWarnings("unchecked") List<Object> // $NON-NLS-1$
                        list = (List<Object>) json.get("devices");
                        if (list == null) {
                            list = new ArrayList<Object>();
                            // $NON-NLS-1$
                            json.put("devices", list);
                        }
                        list.add(deviceJSON);
                    }
                }
            }
        } else if (// $NON-NLS-1$
        "serviceDetails".equals(method)) {
            UPnPService service = requireService(request);
            SessionObject session = // 
            getSession(request).subscribe(require("udn", request), // $NON-NLS-1$
            service.getId());
            json = Serializer.serviceToJSON(service, session);
        } else if (// $NON-NLS-1$
        "invokeAction".equals(method)) {
            UPnPService service = requireService(request);
            // $NON-NLS-1$
            UPnPAction action = service.getAction(require("actionID", request));
            // $NON-NLS-1$
            String[] names = request.getParameterValues("names");
            if (null == names) {
                // $NON-NLS-1$
                names = request.getParameterValues("names[]");
            }
            // $NON-NLS-1$
            String[] vals = request.getParameterValues("vals");
            if (null == vals) {
                // $NON-NLS-1$
                vals = request.getParameterValues("vals[]");
            }
            json = invoke(action, names, vals);
        } else {
            throw new ServletException("Invalid action: " + method);
        }
        // $NON-NLS-1$
        response.setContentType("application/json");
        // $NON-NLS-1$
        response.setCharacterEncoding("UTF-8");
        final JSONWriter writer = new JSONWriter(response.getWriter());
        writer.value(json);
        writer.flush();
    } catch (ServletException e) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        // $NON-NLS-1$
        response.setContentType("text/plain");
        e.printStackTrace(response.getWriter());
        response.flushBuffer();
    } catch (Exception e) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        // $NON-NLS-1$
        response.setContentType("text/plain");
        e.printStackTrace(response.getWriter());
        response.flushBuffer();
    }
}

Example 4 with UPnPAction

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

the class GeneralActionListener method actionControlReceived.

/**
 * @see org.cybergarage.upnp.control.ActionListener#actionControlReceived(org.cybergarage.upnp.Action)
 */
public synchronized boolean actionControlReceived(Action upnpAct) {
    if (!open)
        return false;
    UPnPService osgiServ = null;
    try {
        osgiServ = ((UPnPDevice) Activator.bc.getService(dev)).getService(id);
    } catch (Exception ignored) {
    }
    if (osgiServ == null)
        return exiting(false);
    UPnPAction osgiAct = osgiServ.getAction(upnpAct.getName());
    Properties inArgs = null;
    ArgumentList alIn = upnpAct.getInputArgumentList();
    ArgumentList alOut = upnpAct.getOutputArgumentList();
    String[] inArg = osgiAct.getInputArgumentNames();
    boolean invalidAction = false;
    if (inArg != null) {
        inArgs = new Properties();
        Argument arg;
        for (int j = 0; j < inArg.length; j++) {
            arg = alIn.getArgument(inArg[j]);
            try {
                inArgs.put(inArg[j], Converter.parseString(arg.getValue(), arg.getRelatedStateVariable().getDataType()));
            } catch (Exception e) {
                invalidAction = true;
                break;
            }
        }
    }
    Dictionary outArgs = null;
    try {
        outArgs = osgiAct.invoke(inArgs);
    } catch (UPnPException e) {
        // TODO Activator.logger.log()
        upnpAct.setStatus(e.getUPnPError_Code(), e.getMessage());
        invalidAction = true;
    } catch (Exception e) {
        // TODO Activator.logger.log()
        upnpAct.setStatus(UPnPStatus.ACTION_FAILED);
        invalidAction = true;
    }
    if (invalidAction)
        return exiting(false);
    String[] outArg = osgiAct.getOutputArgumentNames();
    if (outArg != null) {
        Argument arg;
        for (int j = 0; j < outArg.length; j++) {
            arg = alOut.getArgument(outArg[j]);
            try {
                arg.setValue(Converter.toString(outArgs.get(outArg[j]), arg.getRelatedStateVariable().getDataType()));
            } catch (Exception e) {
                e.printStackTrace();
                return exiting(false);
            }
        }
    }
    return exiting(true);
}

Example 5 with UPnPAction

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

the class TreePopup method doNodeAction.

private void doNodeAction(UPnPDeviceTreeNode node) {
    if (node == null) {
        clearPropertiesViewer();
        return;
    }
    if (node.category.equals(UPnPDeviceTreeNode.ACTION))
        Mediator.getPropertiesViewer().showActionPanel(true);
    else
        Mediator.getPropertiesViewer().showActionPanel(false);
    if (node.category.equals(UPnPDeviceTreeNode.SERVICE))
        Mediator.getPropertiesViewer().showSubscriptionPanel(true);
    else
        Mediator.getPropertiesViewer().showSubscriptionPanel(false);
    if (node.category.equals(UPnPDeviceTreeNode.DEVICE) || node.category.equals(UPnPDeviceTreeNode.ROOT_DEVICE)) {
        DeviceNode device = (DeviceNode) node.getUserObject();
        UPnPDevice upnpDevice = device.getDevice(Activator.context);
        makeProperties(upnpDevice);
    } else if (node.category.equals(UPnPDeviceTreeNode.SERVICE)) {
        UPnPService service = (UPnPService) node.getUserObject();
        makeProperties(service);
    } else if (node.category.equals(UPnPDeviceTreeNode.ACTION)) {
        UPnPAction action = (UPnPAction) node.getUserObject();
        makeProperties(action);
        Mediator.getPropertiesViewer().setAction(action);
    } else if (node.category.equals(UPnPDeviceTreeNode.STATE) || node.category.equals(UPnPDeviceTreeNode.EVENTED_STATE) || node.category.equals(UPnPDeviceTreeNode.SUBSCRIBED_STATE)) {
        UPnPStateVariable state = (UPnPStateVariable) node.getUserObject();
        makeProperties(state);
    }
}