Examples with ChannelDTO org.eclipse.smarthome.core.thing.dto.ChannelDTO used on opensource projects

Example 1 with ChannelDTO

use of org.eclipse.smarthome.core.thing.dto.ChannelDTO in project smarthome by eclipse.

the class ThingResource method create.

/**
 * create a new Thing
 *
 * @param thingBean
 * @return Response holding the newly created Thing or error information
 */
@POST
@RolesAllowed({ Role.ADMIN })
@Consumes(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Creates a new thing and adds it to the registry.")
@ApiResponses(value = { @ApiResponse(code = 201, message = "Created", response = String.class), @ApiResponse(code = 400, message = "A uid must be provided, if no binding can create a thing of this type."), @ApiResponse(code = 409, message = "A thing with the same uid already exists.") })
public Response create(@HeaderParam(HttpHeaders.ACCEPT_LANGUAGE) @ApiParam(value = "language") String language, @ApiParam(value = "thing data", required = true) ThingDTO thingBean) {
    final Locale locale = LocaleUtil.getLocale(language);
    ThingUID thingUID = thingBean.UID == null ? null : new ThingUID(thingBean.UID);
    ThingTypeUID thingTypeUID = new ThingTypeUID(thingBean.thingTypeUID);
    if (thingUID != null) {
        // check if a thing with this UID already exists
        Thing thing = thingRegistry.get(thingUID);
        if (thing != null) {
            // report a conflict
            return getThingResponse(Status.CONFLICT, thing, locale, "Thing " + thingUID.toString() + " already exists!");
        }
    }
    ThingUID bridgeUID = null;
    if (thingBean.bridgeUID != null) {
        bridgeUID = new ThingUID(thingBean.bridgeUID);
    }
    // turn the ThingDTO's configuration into a Configuration
    Configuration configuration = new Configuration(normalizeConfiguration(thingBean.configuration, thingTypeUID, thingUID));
    normalizeChannels(thingBean, thingUID);
    Thing thing = thingRegistry.createThingOfType(thingTypeUID, thingUID, bridgeUID, thingBean.label, configuration);
    if (thing != null) {
        if (thingBean.properties != null) {
            for (Entry<String, String> entry : thingBean.properties.entrySet()) {
                thing.setProperty(entry.getKey(), entry.getValue());
            }
        }
        if (thingBean.channels != null) {
            List<Channel> channels = new ArrayList<>();
            for (ChannelDTO channelDTO : thingBean.channels) {
                channels.add(ChannelDTOMapper.map(channelDTO));
            }
            ThingHelper.addChannelsToThing(thing, channels);
        }
        if (thingBean.location != null) {
            thing.setLocation(thingBean.location);
        }
    } else if (thingUID != null) {
        // if there wasn't any ThingFactory capable of creating the thing,
        // we create the Thing exactly the way we received it, i.e. we
        // cannot take its thing type into account for automatically
        // populating channels and properties.
        thing = ThingDTOMapper.map(thingBean);
    } else {
        return getThingResponse(Status.BAD_REQUEST, thing, locale, "A UID must be provided, since no binding can create the thing!");
    }
    thingRegistry.add(thing);
    return getThingResponse(Status.CREATED, thing, locale, null);
}

Example 2 with ChannelDTO

use of org.eclipse.smarthome.core.thing.dto.ChannelDTO in project smarthome by eclipse.

the class EnrichedThingDTOMapper method map.

/**
 * Maps thing into enriched thing data transfer object.
 *
 * @param thing the thing
 * @param thingStatusInfo the thing status information to be used for the enriched object
 * @param firmwareStatus the firmwareStatus to be used for the enriched object
 * @param linkedItemsMap the map of linked items to be injected into the enriched object
 * @param editable true if this thing can be edited
 * @return the enriched thing DTO object
 */
public static EnrichedThingDTO map(Thing thing, ThingStatusInfo thingStatusInfo, FirmwareStatusDTO firmwareStatus, Map<String, Set<String>> linkedItemsMap, boolean editable) {
    ThingDTO thingDTO = ThingDTOMapper.map(thing);
    List<ChannelDTO> channels = new ArrayList<>();
    for (ChannelDTO channel : thingDTO.channels) {
        Set<String> linkedItems = linkedItemsMap != null ? linkedItemsMap.get(channel.id) : Collections.emptySet();
        channels.add(new EnrichedChannelDTO(channel, linkedItems));
    }
    return new EnrichedThingDTO(thingDTO, channels, thingStatusInfo, firmwareStatus, editable);
}

Example 3 with ChannelDTO

use of org.eclipse.smarthome.core.thing.dto.ChannelDTO in project smarthome by eclipse.

the class ThingHelper method merge.

/**
 * Merges the content of a ThingDTO with an existing Thing.
 * Where ever the DTO has null values, the content of the original Thing is kept.
 * Where ever the DTO has non-null values, these are used.
 * In consequence, care must be taken when the content of a list (like configuration, properties or channels) is to
 * be updated - the DTO must contain the full list, otherwise entries will be deleted.
 *
 * @param thing the Thing instance to merge the new content into
 * @param updatedContents a DTO which carries the updated content
 * @return A Thing instance, which is the result of the merge
 */
public static Thing merge(Thing thing, ThingDTO updatedContents) {
    ThingBuilder builder;
    if (thing instanceof Bridge) {
        builder = BridgeBuilder.create(thing.getThingTypeUID(), thing.getUID());
    } else {
        builder = ThingBuilder.create(thing.getThingTypeUID(), thing.getUID());
    }
    // Update the label
    if (updatedContents.label != null) {
        builder.withLabel(updatedContents.label);
    } else {
        builder.withLabel(thing.getLabel());
    }
    // Update the location
    if (updatedContents.location != null) {
        builder.withLocation(updatedContents.location);
    } else {
        builder.withLocation(thing.getLocation());
    }
    // update bridge UID
    if (updatedContents.bridgeUID != null) {
        builder.withBridge(new ThingUID(updatedContents.bridgeUID));
    } else {
        builder.withBridge(thing.getBridgeUID());
    }
    // update thing configuration
    if (updatedContents.configuration != null && !updatedContents.configuration.keySet().isEmpty()) {
        builder.withConfiguration(new Configuration(updatedContents.configuration));
    } else {
        builder.withConfiguration(thing.getConfiguration());
    }
    // update thing properties
    if (updatedContents.properties != null) {
        builder.withProperties(updatedContents.properties);
    } else {
        builder.withProperties(thing.getProperties());
    }
    // Update the channels
    if (updatedContents.channels != null) {
        for (ChannelDTO channelDTO : updatedContents.channels) {
            builder.withChannel(ChannelDTOMapper.map(channelDTO));
        }
    } else {
        builder.withChannels(thing.getChannels());
    }
    if (updatedContents.location != null) {
        builder.withLocation(updatedContents.location);
    } else {
        builder.withLocation(thing.getLocation());
    }
    Thing mergedThing = builder.build();
    // keep all child things in place on a merged bridge
    if (mergedThing instanceof BridgeImpl && thing instanceof Bridge) {
        Bridge bridge = (Bridge) thing;
        BridgeImpl mergedBridge = (BridgeImpl) mergedThing;
        for (Thing child : bridge.getThings()) {
            mergedBridge.addThing(child);
        }
    }
    return mergedThing;
}