/** 读取所有可读属性 */ public void getProperties(final GetPropertiesCompletionHandler handler) throws MiotException { if (!mDevice.isConnectionEstablished()) { throw new MiotException("device not configurated connection"); } PropertyInfo propertyInfo = PropertyInfoFactory.create(getService()); propertyInfo.addProperty(getService().getProperty(PROPERTY_UsbStatus)); propertyInfo.addProperty(getService().getProperty(PROPERTY_PowerStatus)); DeviceManipulator op = MiotManager.getDeviceManipulator(); op.readProperty( propertyInfo, new DeviceManipulator.ReadPropertyCompletionHandler() { @Override public void onSucceed(PropertyInfo info) { Boolean usbStatus = (Boolean) info.getValue(PROPERTY_UsbStatus); Boolean powerStatus = (Boolean) info.getValue(PROPERTY_PowerStatus); handler.onSucceed(usbStatus, powerStatus); } @Override public void onFailed(int errCode, String description) { handler.onFailed(errCode, description); } }); }
// ------------------------------------------------------- // Property: unsubscribeNotifications // ------------------------------------------------------- public void unsubscribeNotifications(final CompletionHandler handler) throws MiotException { if (handler == null) { throw new IllegalArgumentException("handler is null"); } PropertyInfo propertyInfo = PropertyInfoFactory.create(getService()); for (Property property : getService().getProperties()) { PropertyDefinition definition = property.getDefinition(); if (definition.isNotifiable()) { propertyInfo.addProperty(property); } } DeviceManipulator op = MiotManager.getDeviceManipulator(); op.removePropertyChangedListener( propertyInfo, new DeviceManipulator.CompletionHandler() { @Override public void onSucceed() { handler.onSucceed(); } @Override public void onFailed(int errCode, String description) { handler.onFailed(errCode, description); } }); }
// ------------------------------------------------------- // Property: subscribeNotifications // ------------------------------------------------------- public void subscribeNotifications( final CompletionHandler handler, final PropertyNotificationListener listener) throws MiotException { if (handler == null) { throw new IllegalArgumentException("handler is null"); } if (listener == null) { throw new IllegalArgumentException("listener is null"); } PropertyInfo propertyInfo = PropertyInfoFactory.create(getService()); for (Property property : getService().getProperties()) { PropertyDefinition definition = property.getDefinition(); if (definition.isNotifiable()) { propertyInfo.addProperty(property); } } DeviceManipulator op = MiotManager.getDeviceManipulator(); op.addPropertyChangedListener( propertyInfo, new DeviceManipulator.CompletionHandler() { @Override public void onSucceed() { handler.onSucceed(); } @Override public void onFailed(int errCode, String description) { handler.onFailed(errCode, description); } }, new DeviceManipulator.PropertyChangedListener() { @Override public void onPropertyChanged(PropertyInfo info, String propertyName) { switch (propertyName) { case PROPERTY_UsbStatus: Boolean usbStatus = (Boolean) info.getValue(PROPERTY_UsbStatus); listener.onUsbStatusChanged(usbStatus); break; case PROPERTY_PowerStatus: Boolean powerStatus = (Boolean) info.getValue(PROPERTY_PowerStatus); listener.onPowerStatusChanged(powerStatus); break; default: break; } } }); }