Examples with CreateCaseInstanceDto org.camunda.bpm.engine.rest.dto.runtime.CreateCaseInstanceDto used on opensource projects

Example 1 with CreateCaseInstanceDto

use of org.camunda.bpm.engine.rest.dto.runtime.CreateCaseInstanceDto in project camunda-bpm-platform by camunda.

the class CaseDefinitionResourceImpl method createCaseInstance.

public CaseInstanceDto createCaseInstance(UriInfo context, CreateCaseInstanceDto parameters) {
    CaseService caseService = engine.getCaseService();
    CaseInstance instance = null;
    try {
        String businessKey = parameters.getBusinessKey();
        VariableMap variables = VariableValueDto.toMap(parameters.getVariables(), engine, objectMapper);
        instance = caseService.withCaseDefinition(caseDefinitionId).businessKey(businessKey).setVariables(variables).create();
    } catch (RestException e) {
        String errorMessage = String.format("Cannot instantiate case definition %s: %s", caseDefinitionId, e.getMessage());
        throw new InvalidRequestException(e.getStatus(), e, errorMessage);
    } catch (NotFoundException e) {
        String errorMessage = String.format("Cannot instantiate case definition %s: %s", caseDefinitionId, e.getMessage());
        throw new InvalidRequestException(Status.NOT_FOUND, e, errorMessage);
    } catch (NotValidException e) {
        String errorMessage = String.format("Cannot instantiate case definition %s: %s", caseDefinitionId, e.getMessage());
        throw new InvalidRequestException(Status.BAD_REQUEST, e, errorMessage);
    } catch (NotAllowedException e) {
        String errorMessage = String.format("Cannot instantiate case definition %s: %s", caseDefinitionId, e.getMessage());
        throw new InvalidRequestException(Status.FORBIDDEN, e, errorMessage);
    } catch (ProcessEngineException e) {
        String errorMessage = String.format("Cannot instantiate case definition %s: %s", caseDefinitionId, e.getMessage());
        throw new RestException(Status.INTERNAL_SERVER_ERROR, e, errorMessage);
    }
    CaseInstanceDto result = CaseInstanceDto.fromCaseInstance(instance);
    URI uri = context.getBaseUriBuilder().path(rootResourcePath).path(CaseInstanceRestService.PATH).path(instance.getId()).build();
    result.addReflexiveLink(uri, HttpMethod.GET, "self");
    return result;
}