public Map<String, Object> getTaskContent(long taskId) {
Task taskById = taskQueryService.getTaskInstanceById(taskId);
Content contentById =
taskContentService.getContentById(taskById.getTaskData().getDocumentContentId());
Object unmarshalledObject = ContentMarshallerHelper.unmarshall(contentById.getContent(), null);
if (!(unmarshalledObject instanceof Map)) {
throw new IllegalStateException(
" The Task Content Needs to be a Map in order to use this method and it was: "
+ unmarshalledObject.getClass());
}
Map<String, Object> content = (Map<String, Object>) unmarshalledObject;
return content;
}
public void taskOperation(
final Operation operation,
final long taskId,
final String userId,
final String targetEntityId,
final Map<String, Object> data,
List<String> groupIds,
OrganizationalEntity... entities)
throws TaskException {
try {
final List<OperationCommand> commands = operations.get(operation);
Task task = persistenceContext.findTask(taskId);
if (task == null) {
String errorMessage = "Task '" + taskId + "' not found";
throw new PermissionDeniedException(errorMessage);
}
User user = persistenceContext.findUser(userId);
OrganizationalEntity targetEntity = null;
if (targetEntityId != null && !targetEntityId.equals("")) {
targetEntity = persistenceContext.findOrgEntity(targetEntityId);
}
switch (operation) {
case Activate:
{
taskEventSupport.fireBeforeTaskActivated(task, context);
break;
}
case Claim:
{
taskEventSupport.fireBeforeTaskClaimed(task, context);
break;
}
case Complete:
{
taskEventSupport.fireBeforeTaskCompleted(task, context);
break;
}
case Delegate:
{
taskEventSupport.fireBeforeTaskDelegated(task, context);
break;
}
case Exit:
{
taskEventSupport.fireBeforeTaskExited(task, context);
break;
}
case Fail:
{
if (data != null) {
FaultData faultData = ContentMarshallerHelper.marshalFault(data, null);
Content content = TaskModelProvider.getFactory().newContent();
((InternalContent) content).setContent(faultData.getContent());
persistenceContext.persistContent(content);
((InternalTaskData) task.getTaskData()).setFault(content.getId(), faultData);
}
taskEventSupport.fireBeforeTaskFailed(task, context);
break;
}
case Forward:
{
taskEventSupport.fireBeforeTaskForwarded(task, context);
break;
}
case Nominate:
{
taskEventSupport.fireBeforeTaskNominated(task, context);
break;
}
case Release:
{
taskEventSupport.fireBeforeTaskReleased(task, context);
break;
}
case Resume:
{
taskEventSupport.fireBeforeTaskResumed(task, context);
break;
}
case Skip:
{
taskEventSupport.fireBeforeTaskSkipped(task, context);
break;
}
case Start:
{
taskEventSupport.fireBeforeTaskStarted(task, context);
break;
}
case Stop:
{
taskEventSupport.fireBeforeTaskStopped(task, context);
break;
}
case Suspend:
{
taskEventSupport.fireBeforeTaskSuspended(task, context);
break;
}
}
evalCommand(operation, commands, task, user, targetEntity, groupIds, entities);
switch (operation) {
case Activate:
{
taskEventSupport.fireAfterTaskActivated(task, context);
break;
}
case Claim:
{
taskEventSupport.fireAfterTaskClaimed(task, context);
break;
}
case Complete:
{
if (data != null) {
taskContentService.addOutputContent(taskId, data);
}
taskEventSupport.fireAfterTaskCompleted(task, context);
break;
}
case Delegate:
{
// This is a really bad hack to execut the correct behavior
((InternalTaskData) task.getTaskData()).setStatus(Status.Reserved);
taskEventSupport.fireAfterTaskDelegated(task, context);
break;
}
case Exit:
{
taskEventSupport.fireAfterTaskExited(task, context);
break;
}
case Fail:
{
taskEventSupport.fireAfterTaskFailed(task, context);
break;
}
case Forward:
{
taskEventSupport.fireAfterTaskForwarded(task, context);
break;
}
case Nominate:
{
taskEventSupport.fireAfterTaskNominated(task, context);
break;
}
case Release:
{
taskEventSupport.fireAfterTaskReleased(task, context);
break;
}
case Resume:
{
taskEventSupport.fireAfterTaskResumed(task, context);
break;
}
case Start:
{
taskEventSupport.fireAfterTaskStarted(task, context);
break;
}
case Skip:
{
taskEventSupport.fireAfterTaskSkipped(task, context);
break;
}
case Stop:
{
taskEventSupport.fireAfterTaskStopped(task, context);
break;
}
case Suspend:
{
taskEventSupport.fireAfterTaskSuspended(task, context);
break;
}
}
} catch (RuntimeException re) {
throw re;
}
}