@SuppressWarnings("unchecked")
public long addOutputContent(long taskId, Map<String, Object> params) {
Task task = persistenceContext.findTask(taskId);
long outputContentId = task.getTaskData().getOutputContentId();
Content outputContent = persistenceContext.findContent(outputContentId);
long contentId = -1;
if (outputContent == null) {
ContentMarshallerContext context = getMarshallerContext(task);
ContentData outputContentData =
ContentMarshallerHelper.marshal(task, params, context.getEnvironment());
Content content = TaskModelProvider.getFactory().newContent();
((InternalContent) content).setContent(outputContentData.getContent());
persistenceContext.persistContent(content);
((InternalTaskData) task.getTaskData()).setOutput(content.getId(), outputContentData);
contentId = content.getId();
} else {
// I need to merge it if it already exist
ContentMarshallerContext context = getMarshallerContext(task);
Object unmarshalledObject =
ContentMarshallerHelper.unmarshall(
outputContent.getContent(), context.getEnvironment(), context.getClassloader());
if (unmarshalledObject != null && unmarshalledObject instanceof Map) {
((Map<String, Object>) unmarshalledObject).putAll(params);
}
ContentData outputContentData =
ContentMarshallerHelper.marshal(task, unmarshalledObject, context.getEnvironment());
((InternalContent) outputContent).setContent(outputContentData.getContent());
persistenceContext.persistContent(outputContent);
contentId = outputContentId;
}
((InternalTaskData) task.getTaskData()).setTaskOutputVariables(params);
taskEventSupport.fireAfterTaskOutputVariablesChanged(task, context, params);
return contentId;
}
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;
}
}