This page shows how to use channel service.
var scanObj = null; var channelserviceObj; var queryConditions = new Array(); var requestedProperties = new Array(); // Channel service obj ChannelService = function () { var opId = null; try { this.cs = toi.channelService; this.operationManager = toi.channelService.getOperationManager(); } catch (e) { DumpLog ("create channelService" + e); } this.runQuery = function (queryConditions,requestedProperties) { try { opId = this.operationManager.createOperation("runQuery"); this.cs.runQuery(opId,queryConditions,requestedProperties); } catch (e) { DumpLog("runQuery() Caught exception:" +e); } }; this.onOperationResult = function (event) { if (event.operation.userData == "runQuery") { channelInfoSequence = toi.channelService.getChannelInfoResult(event.operation.id); dvbChannelList.clearOptions(); var dvbCTvChannels = ""; var dvbCTvChannelsNames = ""; for (var i in channelInfoSequence) { dvbChannelList.addOption(i,channelInfoSequence[i].name); for (var j in channelInfoSequence[i].properties) { DumpLog("channel-"+i+" properties-" +j+ " " + channelInfoSequence[i].properties[j].id +" value: "+ channelInfoSequence[i].properties[j].value); } var dsdUri = getPropertyValue(channelInfoSequence[i].properties, toi.consts.ToiChannelService.PROPERTY_URI); dvbCTvChannels += "," + dsdUri; dvbCTvChannelsNames += "," + channelInfoSequence[i].name; } toi.informationService.setObject("dvbCTvChannels", dvbCTvChannels, toi.informationService.STORAGE_PERMANENT); toi.informationService.setObject("dvbCTvChannelsNames", dvbCTvChannelsNames, toi.informationService.STORAGE_PERMANENT); } }; this.onChannelsAdded = function () { DumpLog("Received onChannelsAdded event"); scanStateLabel.setText("Note: New service to add"); }; this.onChannelsRemoved = function () { DumpLog("Received onChannelsRemoved event"); scanStateLabel.setText("Note: New service to remove"); }; this.onChannelsChanged = function () { DumpLog("Received onChannelsChanged event"); scanStateLabel.setText("Note: New service for update"); }; this.addEventListener = function (event) { this.operationManager.addEventListener (this.operationManager.ON_OPERATION_RESULT, this.onOperationResult); toi.channelService.addEventListener (toi.channelService.ON_CHANNELS_ADDED, this.onChannelsAdded); toi.channelService.addEventListener (toi.channelService.ON_CHANNELS_REMOVED, this.onChannelsRemoved); toi.channelService.addEventListener (toi.channelService.ON_CHANNELS_CHANGED , this.onChannefunction getFrontends() { var frontends = new Array(); frontends= toi.frontendService.getFrontends(); var frontendsValue = ""; for (var i in frontends) { frontendsValue += i; frontendsValue += " "; } frontendListResult.setText(frontendsValue); }