/**
* Adds a new task in the user's todos. Returns the external id given by the external todo system.
*/
@Override
public void assignTask(Task task, User delegator) throws WorkflowException {
String componentId = task.getProcessInstance().getModelId();
ComponentInst compoInst = null;
try {
compoInst = AdminReference.getAdminService().getComponentInst(componentId);
} catch (AdminException e) {
throw new WorkflowException(
"TaskManagerImpl.assignTask", "workflowEngine.EX_GET_COMPONENT_INST", e);
}
TodoDetail todo = new TodoDetail();
todo.setId(task.getProcessInstance().getInstanceId());
todo.setSpaceId(compoInst.getDomainFatherId());
todo.setComponentId(componentId);
todo.setName("activite : " + task.getState().getLabel(task.getUserRoleName(), "fr"));
if (delegator != null) {
todo.setDelegatorId(delegator.getUserId());
} else {
SilverTrace.error(
"workflowEngine",
"TaskManagerImpl.assignTask",
"root.MSG_GEN_PARAM_VALUE",
"Undefined delegator for new task : " + todo.getName());
}
TodoBackboneAccess todoBBA = new TodoBackboneAccess();
Vector<Attendee> attendees = new Vector<Attendee>();
if (task.getUser() != null) {
// add todo to specified user
attendees.add(new Attendee(task.getUser().getUserId()));
todo.setAttendees(attendees);
todo.setExternalId(getExternalId(task));
todoBBA.addEntry(todo);
} else {
List<User> users = null;
if (StringUtil.isDefined(task.getGroupId())) {
// get users according to group
users = task.getProcessInstance().getUsersInGroup(task.getGroupId());
} else {
// get users according to role
users = task.getProcessInstance().getUsersInRole(task.getUserRoleName());
}
for (User user : users) {
attendees.clear();
attendees.add(new Attendee(user.getUserId()));
todo.setAttendees(attendees);
todo.setExternalId(getExternalId(task, user.getUserId()));
todoBBA.addEntry(todo);
}
}
}
/** Removes a task. */
@Override
public void unAssignTask(Task task) throws WorkflowException {
String componentId = task.getProcessInstance().getModelId();
ComponentInst compoInst = null;
try {
compoInst = AdminReference.getAdminService().getComponentInst(componentId);
} catch (AdminException e) {
throw new WorkflowException(
"TaskManagerImpl.unassignTask", "workflowEngine.EX_GET_COMPONENT_INST", e);
}
TodoBackboneAccess todoBBA = new TodoBackboneAccess();
if (task.getUser() != null) {
todoBBA.removeEntriesFromExternal(
compoInst.getDomainFatherId(), componentId, getExternalId(task));
} else {
String role = task.getUserRoleName();
List<User> usersInRole = task.getProcessInstance().getUsersInRole(role);
for (User userInRole : usersInRole) {
TaskImpl taskImpl =
new TaskImpl(userInRole, role, task.getProcessInstance(), task.getState());
todoBBA.removeEntriesFromExternal(
compoInst.getDomainFatherId(),
componentId,
getExternalId(taskImpl, userInRole.getUserId()));
}
}
}
private String getExternalId(Task task, String userId) {
return task.getProcessInstance().getInstanceId()
+ "##"
+ userId
+ "##"
+ task.getState().getName()
+ "##"
+ task.getUserRoleName();
}
/**
* A QuestionEventImpl is built from a resolved task, a choosen target state and a filled form.
*/
public QuestionEventImpl(Task resolvedTask, String stepId, DataRecord data) {
this.user = resolvedTask.getUser();
this.processModel = resolvedTask.getProcessModel();
this.processInstance = resolvedTask.getProcessInstance();
this.resolvedState = resolvedTask.getState();
this.actionName = "#question#";
this.actionDate = new Date();
this.userRoleName = resolvedTask.getUserRoleName();
this.data = data;
this.stepId = stepId;
}
/**
* Notify user that an action has been done
*
* @throws WorkflowException
*/
@Override
public void notifyActor(Task task, User sender, User user, String text) throws WorkflowException {
String componentId = task.getProcessInstance().getModelId();
List<String> userIds = new ArrayList<String>();
if (user != null) {
userIds.add(user.getUserId());
} else if (StringUtil.isDefined(task.getGroupId())) {
List<User> usersInGroup = task.getProcessInstance().getUsersInGroup(task.getGroupId());
for (User userInGroup : usersInGroup) {
userIds.add(userInGroup.getUserId());
}
} else {
String role = task.getUserRoleName();
List<User> usersInRole = task.getProcessInstance().getUsersInRole(role);
for (User userInRole : usersInRole) {
userIds.add(userInRole.getUserId());
}
}
NotificationSender notifSender = notificationSenders.get(componentId);
if (notifSender == null) {
notifSender = new NotificationSender(componentId);
notificationSenders.put(componentId, notifSender);
}
for (String userId : userIds) {
try {
String title = task.getProcessInstance().getTitle(task.getUserRoleName(), "");
DataRecord data = task.getProcessInstance().getAllDataRecord(task.getUserRoleName(), "");
text = DataRecordUtil.applySubstitution(text, data, "");
NotificationMetaData notifMetaData =
new NotificationMetaData(NotificationParameters.NORMAL, title, text);
if (sender != null) {
notifMetaData.setSender(sender.getUserId());
} else {
notifMetaData.setSender(userId);
}
notifMetaData.addUserRecipient(new UserRecipient(userId));
String link =
"/RprocessManager/"
+ componentId
+ "/searchResult?Type=ProcessInstance&Id="
+ task.getProcessInstance().getInstanceId()
+ "&role="
+ task.getUserRoleName();
notifMetaData.setLink(link);
notifSender.notifyUser(notifMetaData);
} catch (WorkflowException e) {
SilverTrace.warn(
"workflowEngine",
"TaskManagerImpl.notifyUser()",
"workflowEngine.EX_ERR_NOTIFY",
"user = "******"workflowEngine",
"TaskManagerImpl.notifyUser()",
"workflowEngine.EX_ERR_NOTIFY",
"user = " + userId,
e);
}
}
}