Examples with ProcessEngine org.camunda.bpm.engine.ProcessEngine used on opensource projects

Example 96 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class TaskRestServiceImpl method queryTasks.

@Override
public List<TaskDto> queryTasks(TaskQueryDto queryDto, Integer firstResult, Integer maxResults) {
    ProcessEngine engine = getProcessEngine();
    queryDto.setObjectMapper(getObjectMapper());
    TaskQuery query = queryDto.toQuery(engine);
    List<Task> matchingTasks = executeTaskQuery(firstResult, maxResults, query);
    List<TaskDto> tasks = new ArrayList<TaskDto>();
    for (Task task : matchingTasks) {
        TaskDto returnTask = TaskDto.fromEntity(task);
        tasks.add(returnTask);
    }
    return tasks;
}

Example 97 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class VariableInstanceRestServiceImpl method queryVariableInstances.

@Override
public List<VariableInstanceDto> queryVariableInstances(VariableInstanceQueryDto queryDto, Integer firstResult, Integer maxResults, boolean deserializeObjectValues) {
    ProcessEngine engine = getProcessEngine();
    queryDto.setObjectMapper(getObjectMapper());
    VariableInstanceQuery query = queryDto.toQuery(engine);
    // disable binary fetching by default.
    query.disableBinaryFetching();
    // disable custom object fetching by default. Cannot be done to not break existing API
    if (!deserializeObjectValues) {
        query.disableCustomObjectDeserialization();
    }
    List<VariableInstance> matchingInstances;
    if (firstResult != null || maxResults != null) {
        matchingInstances = executePaginatedQuery(query, firstResult, maxResults);
    } else {
        matchingInstances = query.list();
    }
    List<VariableInstanceDto> instanceResults = new ArrayList<VariableInstanceDto>();
    for (VariableInstance instance : matchingInstances) {
        VariableInstanceDto resultInstance = VariableInstanceDto.fromVariableInstance(instance);
        instanceResults.add(resultInstance);
    }
    return instanceResults;
}

Example 98 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class CaseInstanceRestServiceImpl method queryCaseInstancesCount.

public CountResultDto queryCaseInstancesCount(CaseInstanceQueryDto queryDto) {
    ProcessEngine engine = getProcessEngine();
    queryDto.setObjectMapper(getObjectMapper());
    CaseInstanceQuery query = queryDto.toQuery(engine);
    long count = query.count();
    CountResultDto result = new CountResultDto();
    result.setCount(count);
    return result;
}

Example 99 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class DecisionRequirementsDefinitionRestServiceImpl method getDecisionRequirementsDefinitionsCount.

@Override
public CountResultDto getDecisionRequirementsDefinitionsCount(UriInfo uriInfo) {
    DecisionRequirementsDefinitionQueryDto queryDto = new DecisionRequirementsDefinitionQueryDto(getObjectMapper(), uriInfo.getQueryParameters());
    ProcessEngine engine = getProcessEngine();
    DecisionRequirementsDefinitionQuery query = queryDto.toQuery(engine);
    long count = query.count();
    CountResultDto result = new CountResultDto();
    result.setCount(count);
    return result;
}

Example 100 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class DecisionRequirementsDefinitionRestServiceImpl method getDecisionRequirementsDefinitions.

@Override
public List<DecisionRequirementsDefinitionDto> getDecisionRequirementsDefinitions(UriInfo uriInfo, Integer firstResult, Integer maxResults) {
    DecisionRequirementsDefinitionQueryDto queryDto = new DecisionRequirementsDefinitionQueryDto(getObjectMapper(), uriInfo.getQueryParameters());
    List<DecisionRequirementsDefinitionDto> dtos = new ArrayList<DecisionRequirementsDefinitionDto>();
    ProcessEngine engine = getProcessEngine();
    DecisionRequirementsDefinitionQuery query = queryDto.toQuery(engine);
    List<DecisionRequirementsDefinition> matchingDefinitions = null;
    if (firstResult != null || maxResults != null) {
        matchingDefinitions = executePaginatedQuery(query, firstResult, maxResults);
    } else {
        matchingDefinitions = query.list();
    }
    for (DecisionRequirementsDefinition definition : matchingDefinitions) {
        DecisionRequirementsDefinitionDto dto = DecisionRequirementsDefinitionDto.fromDecisionRequirementsDefinition(definition);
        dtos.add(dto);
    }
    return dtos;
}