Java Code Examples for org.alfresco.service.cmr.workflow.WorkflowInstance#isActive()

public List<WorkflowInstance> getWorkflowsForContent(NodeRef packageItem, boolean active)
{
    List<String> workflowIds = workflowPackageComponent.getWorkflowIdsForContent(packageItem);
    List<WorkflowInstance> workflowInstances = new ArrayList<WorkflowInstance>(workflowIds.size());
    for (String workflowId : workflowIds)
    {
        try
        {
            String engineId = BPMEngineRegistry.getEngineId(workflowId);
            WorkflowComponent component = getWorkflowComponent(engineId);
            WorkflowInstance instance = component.getWorkflowById(workflowId);
            if (instance != null && instance.isActive() == active)
            {
                workflowInstances.add(instance);
            }
        }
        catch (WorkflowException componentForEngineNotRegistered)
        {
            String message = componentForEngineNotRegistered.getMessage();
            logger.debug(message + ". Ignored workflow on " + packageItem);
        }
    }
    return workflowInstances;
}
 

/**
 * This method ensures that the id refers to an in-progress workflow and that the key matches
 * that stored in the workflow.
 *
 * @throws WebScriptException a 404 if any of the above is not true.
 */
private void validateIdAndKey(String id, String key, String userId)
{
    ParameterCheck.mandatory("id", id);
    ParameterCheck.mandatory("key", key);
    ParameterCheck.mandatory("userId", userId);

    WorkflowInstance workflowInstance = null;
    try
    {
        workflowInstance = workflowService.getWorkflowById(id);
    }
    catch (WorkflowException ignored)
    {
        // Intentionally empty.
    }

    if (workflowInstance == null)
    {
        throw new ResetPasswordWorkflowNotFoundException("The reset password workflow instance with the id [" + id + "] is not found.");
    }

    String recoveredKey;
    String username;
    if (workflowInstance.isActive())
    {
        // If the workflow is active we will be able to read the path properties.
        Map<QName, Serializable> pathProps = workflowService.getPathProperties(id);

        username = (String) pathProps.get(WorkflowModelResetPassword.WF_PROP_USERNAME);
        recoveredKey = (String) pathProps.get(WorkflowModelResetPassword.WF_PROP_KEY);
    }
    else
    {
        throw new InvalidResetPasswordWorkflowException("The reset password workflow instance with the id [" + id + "] is not active (it might be expired or has already been used).");
    }
    if (username == null || recoveredKey == null || !recoveredKey.equals(key))
    {
        String msg;
        if (username == null)
        {
            msg = "The recovered user name is null for the reset password workflow instance with the id [" + id + "]";
        }
        else if (recoveredKey == null)
        {
            msg = "The recovered key is null for the reset password workflow instance with the id [" + id + "]";
        }
        else
        {
            msg = "The recovered key [" + recoveredKey + "] does not match the given workflow key [" + key
                        + "] for the reset password workflow instance with the id [" + id + "]";
        }

        throw new InvalidResetPasswordWorkflowException(msg);
    }
    else if (!username.equals(userId))
    {
        throw new InvalidResetPasswordWorkflowException("The given user id [" + userId + "] does not match the person's user id [" + username
                    + "] who requested the password reset.");
    }
}
 

private boolean isActive(String workflowId)
{
    WorkflowInstance workflowInstance = workflowService.getWorkflowById(workflowId);
    assertNotNull(workflowInstance);
    return workflowInstance.isActive();
}