Backend sample service: Calling and handling the service response in the editor

SomeFile.java

SampleServiceWrapper.get().hello("Guilherme", 5000).then((CapabilityResponse<String> response) -> {

    // Sample - capability not available can be handled like this.
    if (CapabilityResponseStatus.withName(response.getStatus()) == CapabilityResponseStatus.NOT_AVAILABLE) {
        DomGlobal.console.info(response.getMessage());
    }

    // Sample - response completed can be handled like this.
    if (CapabilityResponseStatus.withName(response.getStatus()) == CapabilityResponseStatus.OK) {
        DomGlobal.console.info(response.getBody());
    }

    return null;
}).catch_(error -> {
    DomGlobal.console.error("Error caught: " + error);
    return null;
});