/**
* Returns all steps for a workflow definition. These are the steps declared in the workfow
* descriptor; there is no knowledge of current or history steps at this point.
*
* @param userPrincipal an InfoGluePrincipal representing a system user
* @param workflowId a workflowId
* @return a list of WorkflowStepVOs representing all steps in the workflow.
*/
public List getAllSteps(InfoGluePrincipal userPrincipal, long workflowId) {
List declaredSteps = new ArrayList();
Session session = null;
net.sf.hibernate.Transaction tx = null;
try {
session = hibernateSessionFactory.openSession();
tx = session.beginTransaction();
WorkflowFacade wf =
new WorkflowFacade(userPrincipal, workflowId, hibernateSessionFactory, session);
declaredSteps = wf.getDeclaredSteps();
session.flush();
tx.commit();
} catch (Exception e) {
logger.error("An error occurred when we tries to run getAllSteps():" + e.getMessage(), e);
try {
tx.rollback();
} catch (HibernateException he) {
logger.error(
"An error occurred when we tries to rollback transaction:" + he.getMessage(), he);
}
restoreSessionFactory(e);
} finally {
try {
session.close();
} catch (HibernateException e) {
logger.error("An error occurred when we tries to close session:" + e.getMessage(), e);
}
}
return declaredSteps;
// return new WorkflowFacade(userPrincipal, workflowId, true).getDeclaredSteps();
}
